WO2013058197A1 - 平版印刷版用支持体及びネガ型感光性平版印刷版 - Google Patents
平版印刷版用支持体及びネガ型感光性平版印刷版 Download PDFInfo
- Publication number
- WO2013058197A1 WO2013058197A1 PCT/JP2012/076516 JP2012076516W WO2013058197A1 WO 2013058197 A1 WO2013058197 A1 WO 2013058197A1 JP 2012076516 W JP2012076516 W JP 2012076516W WO 2013058197 A1 WO2013058197 A1 WO 2013058197A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- printing plate
- lithographic printing
- group
- hydrophilic layer
- plate support
- Prior art date
Links
- 238000007639 printing Methods 0.000 title claims abstract description 224
- 239000000758 substrate Substances 0.000 title claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 51
- 239000011256 inorganic filler Substances 0.000 claims abstract description 46
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 46
- 239000002245 particle Substances 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims description 74
- -1 polyoxyethylene Polymers 0.000 claims description 46
- 229920000642 polymer Polymers 0.000 claims description 45
- 108010010803 Gelatin Proteins 0.000 claims description 38
- 239000008273 gelatin Substances 0.000 claims description 38
- 229920000159 gelatin Polymers 0.000 claims description 38
- 235000019322 gelatine Nutrition 0.000 claims description 38
- 235000011852 gelatine desserts Nutrition 0.000 claims description 38
- 239000004094 surface-active agent Substances 0.000 claims description 25
- 150000005846 sugar alcohols Chemical class 0.000 claims description 22
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 18
- 239000002280 amphoteric surfactant Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 13
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- 235000015110 jellies Nutrition 0.000 claims description 9
- 239000008274 jelly Substances 0.000 claims description 9
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 125000005313 fatty acid group Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 174
- 238000000576 coating method Methods 0.000 description 97
- 239000011248 coating agent Substances 0.000 description 90
- 239000000243 solution Substances 0.000 description 58
- 239000007788 liquid Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 46
- 238000004381 surface treatment Methods 0.000 description 33
- 238000011161 development Methods 0.000 description 24
- 238000011156 evaluation Methods 0.000 description 24
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000007787 solid Substances 0.000 description 21
- 125000000217 alkyl group Chemical group 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- 239000011241 protective layer Substances 0.000 description 15
- 239000012756 surface treatment agent Substances 0.000 description 15
- 238000011282 treatment Methods 0.000 description 14
- 125000003118 aryl group Chemical group 0.000 description 12
- 229960003237 betaine Drugs 0.000 description 12
- 238000000605 extraction Methods 0.000 description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 12
- 229920003169 water-soluble polymer Polymers 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 11
- 125000005647 linker group Chemical group 0.000 description 11
- 239000003513 alkali Substances 0.000 description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 description 10
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 10
- 125000000542 sulfonic acid group Chemical group 0.000 description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000000499 gel Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 125000000623 heterocyclic group Chemical group 0.000 description 8
- 239000003999 initiator Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 125000003277 amino group Chemical group 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 7
- 125000005843 halogen group Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000049 pigment Substances 0.000 description 7
- 239000006087 Silane Coupling Agent Substances 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 125000003368 amide group Chemical group 0.000 description 6
- 125000004104 aryloxy group Chemical group 0.000 description 6
- 150000001638 boron Chemical class 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000003431 cross linking reagent Substances 0.000 description 6
- 125000004093 cyano group Chemical group *C#N 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 125000002252 acyl group Chemical group 0.000 description 5
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 5
- 125000003282 alkyl amino group Chemical group 0.000 description 5
- 150000005215 alkyl ethers Chemical class 0.000 description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 5
- 125000004414 alkyl thio group Chemical group 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 5
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 5
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 5
- 239000008119 colloidal silica Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 125000001769 aryl amino group Chemical group 0.000 description 4
- 125000005163 aryl sulfanyl group Chemical group 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 235000010980 cellulose Nutrition 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 150000003384 small molecules Chemical class 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 125000004385 trihaloalkyl group Chemical group 0.000 description 4
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000010954 inorganic particle Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000000790 scattering method Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000600 sorbitol Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 3
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical class C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 2
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 description 2
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 2
- KBQVDAIIQCXKPI-UHFFFAOYSA-N 3-trimethoxysilylpropyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C=C KBQVDAIIQCXKPI-UHFFFAOYSA-N 0.000 description 2
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 239000001879 Curdlan Substances 0.000 description 2
- 229920002558 Curdlan Polymers 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 229920000084 Gum arabic Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920000057 Mannan Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 235000005811 Viola adunca Nutrition 0.000 description 2
- 240000009038 Viola odorata Species 0.000 description 2
- 235000013487 Viola odorata Nutrition 0.000 description 2
- 235000002254 Viola papilionacea Nutrition 0.000 description 2
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- RMKZLFMHXZAGTM-UHFFFAOYSA-N [dimethoxy(propyl)silyl]oxymethyl prop-2-enoate Chemical compound CCC[Si](OC)(OC)OCOC(=O)C=C RMKZLFMHXZAGTM-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 239000000205 acacia gum Substances 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- UNXHWFMMPAWVPI-UHFFFAOYSA-N butane-1,2,3,4-tetrol Chemical compound OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000000332 coumarinyl group Chemical class O1C(=O)C(=CC2=CC=CC=C12)* 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 235000019316 curdlan Nutrition 0.000 description 2
- 229940078035 curdlan Drugs 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 150000002433 hydrophilic molecules Chemical class 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 150000004866 oxadiazoles Chemical class 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 150000004714 phosphonium salts Chemical class 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 229910052913 potassium silicate Inorganic materials 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical class C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 2
- 125000001425 triazolyl group Chemical group 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- 235000010447 xylitol Nutrition 0.000 description 2
- 239000000811 xylitol Substances 0.000 description 2
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 2
- 229960002675 xylitol Drugs 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- FNQJDLTXOVEEFB-UHFFFAOYSA-N 1,2,3-benzothiadiazole Chemical group C1=CC=C2SN=NC2=C1 FNQJDLTXOVEEFB-UHFFFAOYSA-N 0.000 description 1
- UGUHFDPGDQDVGX-UHFFFAOYSA-N 1,2,3-thiadiazole Chemical group C1=CSN=N1 UGUHFDPGDQDVGX-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- 150000005206 1,2-dihydroxybenzenes Chemical class 0.000 description 1
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical group C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 description 1
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 150000005208 1,4-dihydroxybenzenes Chemical group 0.000 description 1
- NYBUFUSZWSTZGE-UHFFFAOYSA-N 1-(methoxy-methyl-propylsilyl)oxypropane-1,3-diamine Chemical compound NCCC(O[Si](OC)(C)CCC)N NYBUFUSZWSTZGE-UHFFFAOYSA-N 0.000 description 1
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 1
- XPALGXXLALUMLE-UHFFFAOYSA-N 2-(dimethylamino)tetradecanoic acid Chemical compound CCCCCCCCCCCCC(N(C)C)C(O)=O XPALGXXLALUMLE-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- XAEMQDMYFFVHMX-UHFFFAOYSA-N 3-(dichloromethylsilyl)propane-1-thiol Chemical compound SCCC[SiH2]C(Cl)Cl XAEMQDMYFFVHMX-UHFFFAOYSA-N 0.000 description 1
- LOOUJXUUGIUEBC-UHFFFAOYSA-N 3-(dimethoxymethylsilyl)propane-1-thiol Chemical compound COC(OC)[SiH2]CCCS LOOUJXUUGIUEBC-UHFFFAOYSA-N 0.000 description 1
- ZDZYGYFHTPFREM-UHFFFAOYSA-N 3-[3-aminopropyl(dimethoxy)silyl]oxypropan-1-amine Chemical compound NCCC[Si](OC)(OC)OCCCN ZDZYGYFHTPFREM-UHFFFAOYSA-N 0.000 description 1
- DOYKFSOCSXVQAN-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CCO[Si](C)(OCC)CCCOC(=O)C(C)=C DOYKFSOCSXVQAN-UHFFFAOYSA-N 0.000 description 1
- VKIJMDZVKIPPAN-UHFFFAOYSA-N 3-chloropropyl(trimethoxy)silane triethoxy(3-isocyanatopropyl)silane Chemical compound ClCCC[Si](OC)(OC)OC.C(C)O[Si](OCC)(OCC)CCCN=C=O VKIJMDZVKIPPAN-UHFFFAOYSA-N 0.000 description 1
- LFISKRQSAQVHQP-UHFFFAOYSA-N 3-trichlorosilylpropane-1-thiol Chemical compound SCCC[Si](Cl)(Cl)Cl LFISKRQSAQVHQP-UHFFFAOYSA-N 0.000 description 1
- URDOJQUSEUXVRP-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C(C)=C URDOJQUSEUXVRP-UHFFFAOYSA-N 0.000 description 1
- OFVUGQJAAINNLS-UHFFFAOYSA-N 4-(dichloromethylsilyl)butane-1-thiol Chemical compound SCCCC[SiH2]C(Cl)Cl OFVUGQJAAINNLS-UHFFFAOYSA-N 0.000 description 1
- XNTFBVPYTVGXAF-UHFFFAOYSA-N 4-(dimethoxymethylsilyl)butane-1-thiol Chemical compound SCCCC[SiH2]C(OC)OC XNTFBVPYTVGXAF-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- RVAVYOJYNISEQK-UHFFFAOYSA-N 4-triethoxysilylbutane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCCS RVAVYOJYNISEQK-UHFFFAOYSA-N 0.000 description 1
- LMAFAQBMCIYHQS-UHFFFAOYSA-N 4-trimethoxysilylbutane-1-thiol Chemical compound CO[Si](OC)(OC)CCCCS LMAFAQBMCIYHQS-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- 229920001747 Cellulose diacetate Polymers 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 244000303965 Cyamopsis psoralioides Species 0.000 description 1
- DRDSDQVQSRICML-UHFFFAOYSA-N D-Erythro-D-galacto-octitol Chemical compound OCC(O)C(O)C(O)C(O)C(O)C(O)CO DRDSDQVQSRICML-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001503 Glucan Polymers 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920000569 Gum karaya Polymers 0.000 description 1
- 229920000869 Homopolysaccharide Polymers 0.000 description 1
- 208000007976 Ketosis Diseases 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 108010059712 Pronase Proteins 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004373 Pullulan Substances 0.000 description 1
- 229920001218 Pullulan Polymers 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- SHWWUJOWAWDTQN-UHFFFAOYSA-N SCCCC[Si](Cl)(Cl)Cl Chemical compound SCCCC[Si](Cl)(Cl)Cl SHWWUJOWAWDTQN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 241000934878 Sterculia Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- TYEKNWPJJFDHTH-UHFFFAOYSA-N [Cl].[Ba] Chemical compound [Cl].[Ba] TYEKNWPJJFDHTH-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- UBNVDFUEPGQZQS-UHFFFAOYSA-N acetic acid;n,n-dimethyldodecan-1-amine Chemical compound CC([O-])=O.CCCCCCCCCCCC[NH+](C)C UBNVDFUEPGQZQS-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000001323 aldoses Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- OXQKEKGBFMQTML-UHFFFAOYSA-N alpha-Glucoheptitol Chemical compound OCC(O)C(O)C(O)C(O)C(O)CO OXQKEKGBFMQTML-UHFFFAOYSA-N 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 229940010556 ammonium phosphate Drugs 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000000305 astragalus gummifer gum Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 description 1
- 125000000609 carbazolyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000000853 cresyl group Chemical class C1(=CC=C(C=C1)C)* 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- PESYEWKSBIWTAK-UHFFFAOYSA-N cyclopenta-1,3-diene;titanium(2+) Chemical class [Ti+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 PESYEWKSBIWTAK-UHFFFAOYSA-N 0.000 description 1
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 description 1
- KQAHMVLQCSALSX-UHFFFAOYSA-N decyl(trimethoxy)silane Chemical compound CCCCCCCCCC[Si](OC)(OC)OC KQAHMVLQCSALSX-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- AUTNMGCKBXKHNV-UHFFFAOYSA-P diazanium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [NH4+].[NH4+].O1B([O-])OB2OB([O-])OB1O2 AUTNMGCKBXKHNV-UHFFFAOYSA-P 0.000 description 1
- 229940116349 dibasic ammonium phosphate Drugs 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- ZZNQQQWFKKTOSD-UHFFFAOYSA-N diethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OCC)(OCC)C1=CC=CC=C1 ZZNQQQWFKKTOSD-UHFFFAOYSA-N 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- JOLYVEWZEPKDIJ-UTLKBRERSA-L dipotassium;(2s)-2-(dodecanoylamino)pentanedioate Chemical compound [K+].[K+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC([O-])=O JOLYVEWZEPKDIJ-UTLKBRERSA-L 0.000 description 1
- HWUINYGRRJTXGE-UTLKBRERSA-L disodium;(2s)-2-(dodecanoylamino)pentanedioate Chemical compound [Na+].[Na+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC([O-])=O HWUINYGRRJTXGE-UTLKBRERSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229960005150 glycerol Drugs 0.000 description 1
- 229960002449 glycine Drugs 0.000 description 1
- 235000013905 glycine and its sodium salt Nutrition 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- FBPFZTCFMRRESA-UHFFFAOYSA-N hexane-1,2,3,4,5,6-hexol Chemical compound OCC(O)C(O)C(O)C(O)CO FBPFZTCFMRRESA-UHFFFAOYSA-N 0.000 description 1
- CZWLNMOIEMTDJY-UHFFFAOYSA-N hexyl(trimethoxy)silane Chemical compound CCCCCC[Si](OC)(OC)OC CZWLNMOIEMTDJY-UHFFFAOYSA-N 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229920001480 hydrophilic copolymer Polymers 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000003703 image analysis method Methods 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 229910001389 inorganic alkali salt Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical group C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 235000010494 karaya gum Nutrition 0.000 description 1
- 239000000231 karaya gum Substances 0.000 description 1
- 229940039371 karaya gum Drugs 0.000 description 1
- 150000002584 ketoses Chemical class 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- AIHDCSAXVMAMJH-GFBKWZILSA-N levan Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@@H]1[C@@H](O)[C@H](O)[C@](CO)(CO[C@@H]2[C@H]([C@H](O)[C@@](O)(CO)O2)O)O1 AIHDCSAXVMAMJH-GFBKWZILSA-N 0.000 description 1
- 150000007527 lewis bases Chemical group 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- KBJFYLLAMSZSOG-UHFFFAOYSA-N n-(3-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)CCCNC1=CC=CC=C1 KBJFYLLAMSZSOG-UHFFFAOYSA-N 0.000 description 1
- DAHPIMYBWVSMKQ-UHFFFAOYSA-N n-hydroxy-n-phenylnitrous amide Chemical class O=NN(O)C1=CC=CC=C1 DAHPIMYBWVSMKQ-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- JGMMIGGLIIRHFV-UHFFFAOYSA-N nonane-1,2,3,4,5,6,7,8,9-nonol Chemical compound OCC(O)C(O)C(O)C(O)C(O)C(O)C(O)CO JGMMIGGLIIRHFV-UHFFFAOYSA-N 0.000 description 1
- 150000004010 onium ions Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 229940099874 potassium lauroyl glutamate Drugs 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940045944 sodium lauroyl glutamate Drugs 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 150000005621 tetraalkylammonium salts Chemical class 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000005409 triarylsulfonium group Chemical group 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- UUVZTKMMRCCGHN-OUKQBFOZSA-N triethoxy-[(e)-2-phenylethenyl]silane Chemical compound CCO[Si](OCC)(OCC)\C=C\C1=CC=CC=C1 UUVZTKMMRCCGHN-OUKQBFOZSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- JRSJRHKJPOJTMS-MDZDMXLPSA-N trimethoxy-[(e)-2-phenylethenyl]silane Chemical compound CO[Si](OC)(OC)\C=C\C1=CC=CC=C1 JRSJRHKJPOJTMS-MDZDMXLPSA-N 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 229940075420 xanthine Drugs 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
- B41N1/14—Lithographic printing foils
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/03—Chemical or electrical pretreatment
- B41N3/038—Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds
Definitions
- the present invention relates to a lithographic printing plate support having at least a hydrophilic layer on a substrate, and a negative photosensitive lithographic printing plate using the lithographic printing plate support. More specifically, the present invention relates to a lithographic printing plate support suitable for a lithographic printing plate developed by chemicalless development substantially free of an alkali agent, and a negative photosensitive lithographic printing plate.
- CTP abbreviation of Computer To Plate
- JDF abbreviation of Job Definition Format
- work efficiency has been greatly improved.
- JDF abbreviation of Job Definition Format
- the creation of products that take into consideration human health and the environment as well as increasing efficiency through the development of process-less and chemical-less products has become widespread.
- thermal type and photopoly type CTP printing plates which are currently mainstream, after the printing plate is laser-exposed, the non-image area is eluted and removed using a developer containing a strong alkaline agent, and then washed with water and gummed. Since it becomes what is used for printing through a process, it cannot be said that it is enough as a chemical-less.
- Patent Document 1 discloses a cationic layer having a hydrophilic layer on a plastic film support and a phenyl group having a vinyl group substituted on the side chain on the hydrophilic layer.
- Patent Document 1 discloses a cationic layer having a hydrophilic layer on a plastic film support and a phenyl group having a vinyl group substituted on the side chain on the hydrophilic layer.
- Patent Document 1 discloses a cationic layer having a hydrophilic layer on a plastic film support and a phenyl group having a vinyl group substituted on the side chain on the hydrophilic layer.
- the publication discloses a hydrophilic resin layer made of a (meth) acrylate polymer having a hydroxyalkyl group described in JP-B-49-2286 as the hydrophilic layer, and a urea resin described in JP-B-56-2938.
- hydrophilic layer formed by curing an acrylamide polymer described in JP-A-48-83902 with aldehydes, and a water-soluble layer described in JP-A-62-280766
- a hydrophilic layer obtained by curing a composition containing a melamine resin, polyvinyl alcohol and a water-insoluble inorganic powder, and a water-soluble polymer containing a repeating unit having an amidino group in the side chain described in JP-A-8-184967
- a hydrophilic layer obtained by curing a hydrolyzed polymer containing a hydrophilic (co) polymer described in JP-A-8-272087.
- Examples include a hydrophilic layer obtained by three-dimensional crosslinking by interaction with a polyvalent metal ion, a hydrophilic layer containing a hydrophilic resin and a water-dispersible filler described in JP-A No. 2000-122269, and the like.
- Patent Document 2 Japanese Patent Application Laid-Open No. 2008-265297
- Patent Document 3 A negative photosensitive lithographic printing plate having a hydrophilic layer in which the ratio of the water-soluble polymer and colloidal silica is specified is disclosed.
- the hydrophilic layer is at least a water-soluble polymer.
- Patent Document 4 Japanese Patent Application Laid-Open No. 2010-237559
- Patent Document 6 Japanese Patent Application Laid-Open No. 2010-231133
- JP 2000-199964 A contains two or more kinds of porous inorganic particles and metal oxide fine particles having different average particle diameters as a lithographic printing plate support having excellent stain resistance.
- a support for a lithographic printing plate having a hydrophilic layer is disclosed.
- JP-A-2000-229485 Patent Document 8
- porous inorganic particles or A printing plate support having a hydrophilic layer containing thin layered inorganic particles is disclosed.
- Patent Document 9 discloses a lithographic printing plate support having a hydrophilic layer containing particles having the same skeleton having different average particle diameters, and having an average particle diameter of 1 to 10 nm. Specific examples in which colloidal silica and 0.2 to 10 ⁇ m fine pore silica are combined are described.
- Patent Document 10 describes a printing plate material in which a hydrophilic layer having a specific surface shape is provided on a substrate, and metal oxide fine particles having an average particle diameter of 3 to 100 nm and Specific examples in which porous metal oxide particles having an average particle diameter of 1 ⁇ m or more are combined are described.
- JP 2003-215801 A JP 2008-265297 A JP 2009-226596 A JP 2010-237559 A JP 2010-231133 A JP 2010-224188 A JP 2000-199964 A JP 2000-229485 A JP 2002-19315 A JP 2003-231374 A
- the negative photosensitive lithographic printing plate as described in Patent Documents 2 and 3 enables development with water or the like, but depending on the printing conditions, a phenomenon called netting that causes smudges in the shadow portion may occur. In some cases, the image portion is partially lost and sufficient printing durability cannot be obtained, and improvement has been demanded.
- the negative photosensitive lithographic printing plates as described in Patent Documents 4 to 6 are not sufficiently satisfactory in performance. Even if Patent Documents 7 to 10 are viewed, a lithographic printing plate support and a negative photosensitive lithographic printing plate satisfying all of the printing durability, stain resistance, screen stain resistance and ink detachability can be obtained. However, improvement was demanded.
- An object of the present invention is to provide a support for a lithographic printing plate from which a lithographic printing plate excellent in all of printing durability, scum resistance, ink detachment properties and anti-screening properties can be obtained.
- Another object of the present invention is to provide a negative photosensitive lithographic printing plate excellent in all of printing durability, background stain resistance, ink detachment property, and netting resistance.
- a negative photosensitive lithographic printing plate having at least a photopolymerizable photosensitive layer on the hydrophilic layer of the lithographic printing plate support described in (1) above.
- a support for a lithographic printing plate from which a lithographic printing plate excellent in all of printing durability, background stain resistance, ink detachment property and anti-screening property can be obtained. Further, it is possible to provide a negative photosensitive lithographic printing plate which is excellent in all of printing durability, background stain resistance, ink detachment property, and netting resistance.
- the substrate that the lithographic printing plate support of the present invention has include an aluminum plate, various plastic films, and paper laminated with various plastics.
- various plastic films that are flexible and are less deformed by tension are preferably used.
- Preferred examples of the plastic film substrate include polyethylene terephthalate, polyethylene naphthalate, polyethylene, polypropylene, polystyrene, polyvinyl acetal, polycarbonate, cellulose diacetate, cellulose triacetate, cellulose propionate, cellulose butyrate, and cellulose nitrate.
- polyethylene terephthalate and polyethylene naphthalate are preferably used.
- the surface of these base materials may be subjected to a surface treatment in order to improve adhesion with a hydrophilic layer or a backing layer provided as necessary.
- a surface treatment include corona discharge treatment, flame treatment, plasma treatment, and ultraviolet irradiation treatment.
- an undercoat layer may be provided on the substrate in order to enhance the adhesion with the hydrophilic layer provided on the substrate.
- the lithographic printing plate support of the present invention has a hydrophilic layer on a substrate, and the hydrophilic layer contains at least an inorganic filler and a hydrophilic binder.
- the particle size distribution of the inorganic filler contained in the hydrophilic layer has peaks in at least two places, a range of 0.2 ⁇ m or more and less than 0.6 ⁇ m and a range of 0.6 ⁇ m or more and less than 1.5 ⁇ m.
- the fx / fy ratio is It is preferably 1.5 or more and the distribution frequency fy is 25% or more.
- the fx / fy ratio is more preferably 2.0 or more.
- the upper limit is desirably less than 3.5.
- the distribution frequency fx may be obtained at the higher peak, but these two peaks are adjacent to each other.
- the height of the concave portion between the two peaks is 60% or more of the higher peak, it is regarded as one peak in the present invention.
- the particle size distribution in the present invention is a volume-based particle size distribution, which is an index indicating what kind of particle size the sample particle group to be measured is and what ratio is configured, and is generally known It can be measured by the method.
- a sieving method, a Coulter method (Coulter principle), a dynamic light scattering method, an image analysis method, a laser diffraction scattering method, etc. are known as the measuring method.
- the particle size to be measured and reproducibility are known.
- a laser diffraction / scattering method is preferably used, and for example, it can be measured by LA-920 (laser diffraction / scattering particle size distribution measuring apparatus) manufactured by HORIBA.
- the distribution frequency can be obtained as a distribution of the existence ratio for each size (particle diameter) based on the measurement result.
- the particle size distribution and distribution frequency in the present invention are measured by measuring the inorganic filler dispersed in the coating solution, or by measuring the inorganic filler in a solution obtained by re-dissolving the dried coating film of the applied hydrophilic layer with an alkali. You can ask for it.
- two or more inorganic fillers can be used in combination.
- a light intensity distribution pattern is obtained from Fraunhofer diffraction theory and Mie scattering theory.
- the particle size distribution and distribution frequency of a coating liquid containing two or more inorganic fillers having different refractive indexes are measured in advance, and two or more kinds of inorganic fillers are added by multiplying the obtained measurement result by the addition ratio in the coating liquid as a coefficient.
- the particle size distribution and distribution frequency of the coating liquid used in combination can be determined.
- the inorganic filler contained in the hydrophilic layer may be one type of filler as long as it is an inorganic filler having the above particle size distribution, but the above particle size distribution can be made relatively easy by using two or more types in combination. Since it is obtained, it is preferable. Among them, it is preferable to use a combination of an inorganic filler having an average primary particle size of 0.1 ⁇ m or more and less than 0.6 ⁇ m and an inorganic filler having an average primary particle size of 0.6 ⁇ m or more and less than 2.0 ⁇ m. You may use an inorganic filler in combination with 3 types and 4 types further.
- the addition amount of the inorganic filler is preferably 60% by mass or more, more preferably 70% by mass or more, based on the total solid content of the hydrophilic layer.
- Examples of the inorganic filler used in the hydrophilic layer include calcium carbonate, magnesium carbonate, zinc oxide, titanium dioxide, barium sulfate, aluminum hydroxide, zinc hydroxide, colloidal silica, pore silica, and kaolin. Titanium dioxide, barium sulfate, and aluminum hydroxide are preferred. As for the three types of inorganic fillers of titanium dioxide, barium sulfate, and aluminum hydroxide, it is more preferable to use two or more types in combination, and it is particularly preferable to use three types in combination.
- silicon-containing compounds such as colloidal silica, fine pore silica, and kaolin
- the content of these silicon-containing compounds should be 5% by mass or less based on the total inorganic filler in the hydrophilic layer. It is preferably 3% by mass or less, more preferably 1% by mass or less, and particularly preferably 0.5% by mass or less.
- the titanium dioxide preferably used as the inorganic filler may be either a rutile type or an anatase type, and the production method is not limited to either the sulfuric acid method or the chlorine method. You may use them individually or in mixture. Furthermore, from the viewpoint of dispersion stability and other functionality, it is possible to selectively use those subjected to various surface treatments. Examples of commercially available titanium dioxide include SR-1, R-650, R-5N, R-7E, R-3L, A-110, and A-190 from Sakai Chemical Industry Co., Ltd.
- the barium sulfate is preferably precipitated barium sulfate produced by adding a sulfate aqueous solution to a barium chlorine solution and chemically precipitating.
- Precipitated barium sulfate is commercially available, for example, from Sakai Chemical Industry Co., Ltd. under the product name “Variace” having various particle sizes and surface treatments. Any of these can be used in the present invention. .
- Aluminum hydroxide mixes bauxite, which is an ore containing alumina, with caustic soda or sodium aluminate solution, extracts the alumina component under high temperature and high pressure conditions, separates and removes red mud as a dissolution residue from the extract, A clarified sodium aluminate solution is obtained. Thereafter, seeds can be added to the solution to crystallize aluminum hydroxide, and the obtained aluminum hydroxide can be pulverized.
- Various grades of aluminum hydroxide are commercially available from Showa Denko Co., Ltd. under the product name “Hijilite”, and any grade can be used in the present invention.
- the hydrophilic binder used in the hydrophilic layer of the present invention may be any of natural products, semi-natural products (semi-synthetic products), and synthetic products. In natural products, starches; seaweed mannan, agar, sodium alginate, etc.
- plant mucilage such as mannan, pectin, tragacanth gum, karaya gum, xanthine gum, guar bin gum, locust bin gum, gum arabic; homopolysaccharides such as dextran, glucan, xanthan gum and levan, succinoglucan, pullulan , Mucous substances such as heteropolysaccharides such as curdlan and curdlan and xanthan gum; proteins such as glue, gelatin, casein and collagen; chitin and derivatives thereof.
- plant mucilage such as mannan, pectin, tragacanth gum, karaya gum, xanthine gum, guar bin gum, locust bin gum, gum arabic
- homopolysaccharides such as dextran, glucan, xanthan gum and levan, succinoglucan, pullulan
- Mucous substances such as heteropolysaccharides such as curdlan and curdlan and
- semi-natural products include cellulose derivatives; modified gums such as carboxymethyl guar gum; and cultured starches such as dextrin, processed starches such as oxidized starches, and esterified starches. .
- synthetic products include polyvinyl alcohol, partially acetalized polyvinyl alcohol, allyl-modified polyvinyl alcohol, modified polyvinyl alcohols such as polyvinyl methyl ether, polyvinyl ethyl ether, and polyvinyl isobutyl ether; , Polymethacrylic acid derivatives and polymethacrylic acid derivatives such as polymethacrylic acid salt and polyacrylamide; polyethylene glycol, polyethylene oxide, polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymer, carboxyvinyl polymer, styrene / maleic acid copolymer Examples thereof include a polymer and a styrene / crotonic acid copolymer. Among these, gelatin is preferably used.
- gelatin As the gelatin, gelatin having an eluted protein content of 2.5% by mass or less and a jelly strength of 200 g or more is more preferable. In addition, it is particularly preferable that the eluted protein content is 2.0% by mass or less and / or the jelly strength is 225 g or more because the balance of printability can be balanced at a higher level.
- the eluted protein content and jelly strength in the present invention can be determined by measuring with the measuring method defined in “Pagii Method, Photographic Gelatin Test Method, 10th Edition, 2006.11. Published by Photographic Gelatin Test Method Joint Council”. .
- lime-processed gelatin is manufactured as follows. First, ossein consisting only of collagen from which calcium phosphate has been removed is immersed in saturated lime water for 2 to 3 months (washed with lime), then washed with water, neutralized, and extracted with hot water at about 60 ° C (No. 1 extraction). Do. Next, the second extraction is performed at about 70 ° C., the third extraction is performed at about 85 ° C., and the fourth extraction is further performed at 95 ° C. Each extract is filtered, concentrated under reduced pressure, cooled and solidified at about 10 ° C., and then dried to obtain gelatin.
- ossein is pretreated with lime water (alkaline treatment), but as other pretreatment, acid treatment by soaking in a dilute acid solution such as hydrochloric acid or sulfuric acid for a short time (10 to 48 hours), pronase And enzyme treatment using pepsin and the like.
- the extraction is performed from 60 ° C. to the fourth extraction at 95 ° C. starting from the first extraction, but the first extraction can be started at a temperature of generally 45 ° C. or higher.
- the number of extractions is four, but by reducing the difference from the previous extraction temperature, for example, seven extractions are possible.
- commercially available gelatin is appropriately mixed after drying the gelatin extracted several times according to the required physical properties and chemical properties.
- bone gelatin made from ossein extracted from cow bone is preferred.
- the pretreatment is preferably gelatin that has been subjected to alkali treatment or enzyme treatment. Further, gelatin obtained by the first and second extractions is preferable in that a particularly high jelly strength can be obtained.
- the amount of gelatin used in the hydrophilic layer is preferably in the range of 0.5 to 2.0 g / m 2 and more preferably in the range of 0.8 to 1.5 g / m 2 as the solid content.
- hydrophilic binder of the hydrophilic layer of the present invention When using the above gelatin as the hydrophilic binder of the hydrophilic layer of the present invention, other hydrophilic binders can be used in combination.
- the amount of other hydrophilic binder is preferably in the range of 0 to 10% by mass, more preferably in the range of 0 to 5% by mass, based on the total amount of the hydrophilic binder contained in the hydrophilic layer.
- the content of the hydrophilic binder in the hydrophilic layer has a preferable content ratio with respect to the inorganic filler, and is preferably 5 to 30% by mass with respect to 100 parts by mass of the total inorganic filler. % Is more preferable. If it is within 30% by mass, the filler filling density can be improved and sufficient hydrophilicity can be imparted, and sufficient soil resistance and net resistance can be obtained. On the other hand, when the content is 5% by mass or more, good handleability of the coating liquid is obtained, and there is no case where cracking occurs after the hydrophilic layer is formed.
- the hydrophilic layer of the present invention preferably contains a crosslinking agent.
- a crosslinking agent for example, melamine resin, polyisocyanate compound, aldehyde compound, silane compound, chromium alum, divinyl sulfone and the like can be suitably used, but particularly preferred crosslinking agent is divinyl when the hydrophilic binder is gelatin. Sulfone.
- the blending amount of the crosslinking agent is preferably 5 to 35% by mass, more preferably 10 to 25% by mass, based on the solid content of the hydrophilic binder.
- the method of adding the crosslinking agent there are a method of adding the hydrophilic layer coating liquid when it is manufactured, a method of adding it in-line immediately before coating, and any method may be used.
- the hydrophilic layer for example, 0.5 to 0.5 at a temperature of 30 to 60 ° C., preferably 40 to 50 ° C., between the formation of the hydrophilic layer and the application of the photopolymerizable photosensitive layer. It is preferable to perform a heating treatment for ⁇ 10 days, preferably 1 to 7 days. Even if the hydrophilic layer is exposed by the development process after the exposure by such a heating process and is subjected to printing as a non-image part at the time of printing, it is natural as printability, but it is sufficient in terms of scratch resistance. Performance can be expressed.
- the hydrophilic layer of the present invention may contain known additives such as filler dispersants, surfactants, antifoaming agents, viscosity stabilizers, pH adjusters, ultraviolet absorbers, and antioxidants.
- the hydrophilic layer of the present invention preferably contains a surfactant.
- the surfactant any type can be used as long as the effect of the present invention is not impaired, but polyoxyethylene alkyl ether acetate or amphoteric surfactant is preferably used.
- the alkyl ether contained in the polyoxyethylene alkyl ether acetate is preferably an alkyl ether having 8 or more carbon atoms, and particularly preferably a linear alkyl ether having 8 to 20 carbon atoms.
- the salt include sodium salt and potassium salt.
- Examples of such compounds include product names such as NIKOL ECT-3NEX, ECTD-3NEX, ECTD-6NEX, and AKYPO-RLM45NV from Nikko Chemicals, Inc., and Neohaitenol from Daiichi Kogyo Seiyaku Co., Ltd. These are commercially available as ECL-45, Kao Akipo RLM-45W, Kao Akipo RLM-100W, etc. from Kao Corporation, NJ Corp 2P45-S, etc. from Shin Nippon Rika Co., Ltd. and can be used.
- the amount of polyoxyethylene alkyl ether acetate added is preferably 0.5 to 20% by mass, more preferably 2 to 10% by mass, based on the hydrophilic polymer in the hydrophilic layer.
- Amphoteric surfactants include fatty acid alkylbetaine amphoteric surfactants such as coconut oil fatty acid amidopropyl betaine, lauric acid amidopropyl betaine, myristic amidopropyl betaine, and octanoic acid amidopropyl betaine; lauryldimethylaminoacetic acid betaine, stearyldimethyl Alkylbetaine-type amphoteric surfactants such as aminoacetic acid betaine; sulfobetaine-type amphoteric surfactants such as dodecylaminomethyldimethylsulfopropylbetaine and octadecylaminomethyldimethylsulfopropylbetaine; sodium lauroylglutamate, potassium lauroylglutamate, lauroylmethyl- ⁇ -Amino acid type amphoteric surfactants such as alanine; amines such as lauryl dimethylamine N-oxide and oleyld
- amphoteric surfactant preferably used in the present invention, fatty acid alkyl betaine surfactants and alkyl betaine surfactants are preferable, and among these, fatty acid alkyl betaine surfactants are particularly preferably used.
- These amphoteric surfactants are sold under the product name Amogen from Nikko Chemicals Corporation's NIKKOL AM, Kawaken Fine Chemicals Corporation's softazoline, and Daiichi Kogyo Seiyaku Co., Ltd. .
- the amount of the amphoteric surfactant added is preferably 0.2 to 15% by mass, more preferably 1.5 to 10% by mass, based on the hydrophilic binder in the hydrophilic layer.
- the hydrophilic layer of the present invention preferably contains a sugar alcohol.
- the sugar alcohol is a polyhydroxyalkane obtained by reducing aldose or ketose.
- the sugar alcohol used in the present invention is preferably a chain polyhydric alcohol.
- Such sugar alcohols have the general formula C n H 2 (n + 1 ) can be represented by O n. When n is 3, 4, 5, 6, 7, 8, 9, and 10, they are referred to as tritol, tetritol, pentitol, hexitol, heptitol, octitol, nonitol, and decitol, respectively.
- Each sugar alcohol has many stereoisomers depending on the number of asymmetric carbon atoms.
- specific examples of the sugar alcohol include sorbitol, mannitol, dulcitol, xylitol, erythritol, glycerin and the like. Of these, sorbitol and xylitol are particularly preferable.
- Sugar alcohols can be used alone or in combination of two or more.
- the method is a method in which a coating film of a hydrophilic layer not containing a sugar alcohol is once dried, and then the dried coating film is subjected to surface treatment.
- the surface treatment is a known coating method such as a dip method or a fountain method, a method in which these coating methods are combined with a known scraping means represented by an air knife, or a method such as a spraying method or a spraying method.
- a sugar alcohol is impregnated and applied to the surface of the hydrophilic layer (including the surface when voids are present in the hydrophilic layer).
- a sugar alcohol is dissolved or dispersed in an aqueous medium to form a surface treatment agent.
- the content of the sugar alcohol in the surface treatment agent is preferably 10% by mass or less, and more preferably 5% by mass or less.
- the lower limit is preferably 0.1% by mass or more, and more preferably 0.5% by mass or more. In this way, it is preferable to make the surface treatment agent in a dilute concentration because the hydrophilic layer can be uniformly treated.
- the preferable blending amount of the sugar alcohol in the hydrophilic layer subjected to the surface treatment as described above is preferably 10 to 300 mg per square meter in dry mass, and more preferably in the range of 30 to 200 mg.
- the aqueous medium contained in the surface treatment agent means that water is at least 50% by mass or more, preferably 80% by mass or more as a solvent component contained in the surface treatment agent.
- examples thereof include organic solvents having high miscibility with water, such as alcohols and glycols.
- the surface treatment agent can appropriately contain a surfactant, a pH adjuster, an antifoaming agent and the like. Furthermore, the surface treating agent can contain, for example, saccharides in addition to gelatin and polyvinyl alcohol as a hydrophilic compound for the purpose of viscosity adjustment and the like.
- the content of the hydrophilic compound in the surface treatment agent is preferably 5% by mass or less, particularly preferably 20% by mass or less, and preferably 10% by mass or less with respect to the sugar alcohol in the surface treatment agent. More preferably.
- the hydrophilic layer of the present invention is preferably a hydrophilic layer surface-treated with a polymer compound having a polymerizable double bond group.
- the polymer compound having a polymerizable double bond group used for the surface treatment can be the same as the polymer compound having a polymerizable double bond group preferably used for the photopolymerizable photosensitive layer described below. For the same contents as the following explanation, explanation is omitted as appropriate.
- the polymer compound having a polymerizable double bond group used for the surface treatment is a polymer compound formed by an arbitrary repeating unit, and a side chain containing the polymerizable double bond group is mainly bonded via an arbitrary linking group. A polymer compound bonded to a chain is preferred.
- a polymer compound having a vinyl group as a reactive double bond group is preferably used, and a polymer compound in which a phenyl group substituted with a vinyl group is bonded to the main chain directly or via an arbitrary linking group is particularly preferably used. It is done. Further, when the surface treatment is performed on the hydrophilic layer, it is preferable from the viewpoint of improving the uniformity of the treatment that the polymer compound is dissolved in an aqueous medium and the surface treatment is performed. In order to enable this, a polymerizable double bond is used.
- polymer compound having a group a polymer compound having a carboxyl group, a sulfonic acid group, a quaternary ammonium group or the like linked to the main chain through an arbitrary linking group, which is preferably used for a photopolymerizable photosensitive layer, is described below.
- Molecular compounds are preferred.
- Preferred specific examples of the polymer compound having a polymerizable double bond group include compounds represented by the following formulas SP-1, SP-2, SP-3, CP-1, CP-2, CP-3. Can be mentioned.
- the surface treatment in the present invention is a known coating method such as a dip method or a fountain method, a method in which a known scraping means represented by an air knife is combined with these coating methods, or a spray treatment, a spraying method, etc.
- a polymer compound having a polymerizable double bond group is allowed to be present on the surface of the hydrophilic layer (including the surface when voids are present in the hydrophilic layer).
- the polymer compound having a heavy bond group is not formed as a layer on the hydrophilic layer.
- the amount of the polymer compound retained by the hydrophilic layer is preferably 10 to 200 mg / m 2 .
- the polymer compound having a polymerizable double bond group when performing surface treatment with a polymer compound having a polymerizable double bond group, is dissolved or dispersed in an aqueous medium to form a surface treatment agent. It is preferable to treat the hydrophilic layer with a surface treatment agent from the viewpoint of the uniformity of the treatment.
- the content of the polymer compound having a polymerizable double bond group in the surface treatment agent is preferably 10% by mass or less, and more preferably 5% by mass or less.
- the lower limit is preferably 0.1% by mass or more, and more preferably 0.5% by mass or more.
- the aqueous medium contained in the surface treatment agent means that water is at least 50% by mass or more, preferably 80% by mass or more as a solvent component contained in the surface treatment agent.
- Organic solvents having high miscibility with water such as alcohols, glycols and glycerin can be exemplified.
- the surface treatment agent can appropriately contain a surfactant, a pH adjuster, an antifoaming agent and the like. Furthermore, the surface treatment agent can also contain other polymer compounds having no polymerizable double bond groups, such as gelatin and polyvinyl alcohol, for the purpose of adjusting the viscosity.
- the polymer compound having a polymerizable double bond group is preferably used in an amount of 50% by mass or less, more preferably 20% by mass or less, and particularly preferably 10% by mass or less.
- the negative photosensitive lithographic printing plate of the present invention has at least a photopolymerizable photosensitive layer on the hydrophilic layer of the lithographic printing plate support described above.
- a photosensitive layer preferably contains a photopolymerization initiator and a compound having a polymerizable double bond group.
- trihaloalkyl-substituted compounds for example, s-triazine compounds and oxadiazole derivatives as trihaloalkyl-substituted nitrogen-containing heterocyclic compounds, trihaloalkylsulfonyl compounds
- organic boron salts for example, s-triazine compounds and oxadiazole derivatives as trihaloalkyl-substituted nitrogen-containing heterocyclic compounds, trihaloalkylsulfonyl compounds
- organic boron salts for example, s-triazine compounds and oxadiazole derivatives as trihaloalkyl-substituted nitrogen-containing heterocyclic compounds, trihaloalkylsulfonyl compounds
- organic boron salts for example, s-triazine compounds and oxadiazole derivatives as trihaloalkyl-substituted nitrogen-containing heterocyclic compounds, trihaloalkylsulfonyl compounds
- a combination of a trihaloalkyl-substituted compound and an organic boron salt is used.
- High sensitivity can be achieved by combining trihaloalkyl-substituted compounds and organic boron salts, and since the radical species generated by using these in combination can be stabilized, sensitivity can be further improved. Is preferred.
- the trihaloalkyl-substituted compound that is a photopolymerization initiator is specifically a compound having at least one trihaloalkyl group such as a trichloromethyl group or a tribromomethyl group in the molecule.
- Preferred examples include the trihaloalkyl group.
- S-triazine derivatives and oxadiazole derivatives include compounds in which is bonded to a nitrogen-containing heterocyclic group, or trihaloalkylsulfonyl in which the trihaloalkyl group is bonded to an aromatic ring or a nitrogen-containing heterocyclic ring via a sulfonyl group Compounds.
- the organoboron anion constituting the organoboron salt is represented by the following general formula 1.
- each of R 1 , R 2 , R 3 and R 4 may be the same or different, and represents an alkyl group, aryl group, aralkyl group, alkenyl group, alkynyl group, cycloalkyl group or heterocyclic group. To express. Of these, it is particularly preferred that one of R 1 , R 2 , R 3 and R 4 is an alkyl group and the other substituent is an aryl group.
- Examples of the cation constituting the organic boron salt include alkali metal ions and onium compounds, but onium salts are preferred, for example, ammonium salts such as tetraalkylammonium salts, sulfonium salts such as triarylsulfonium salts, and triarylalkyls. Examples thereof include phosphonium salts such as phosphonium salts. Examples of particularly preferred organic boron salts are shown below.
- the content of the photopolymerization initiator as described above is preferably in the range of 1 to 50% by mass and more preferably in the range of 5 to 30% by mass with respect to the compound having a polymerizable double bond group described later. It is preferable.
- the compound having a polymerizable double bond group is a polymer compound having a polymerizable double bond group or a low molecular compound having a polymerizable double bond group. From the viewpoint of photopolymerization efficiency, it is preferable to use a low molecular weight compound having a polymerizable double bond group in combination.
- the polymer compound having a polymerizable double bond group will be described.
- the polymer compound having a polymerizable double bond group is a polymer compound formed by an arbitrary repeating unit, and a side chain containing the polymerizable double bond group is bonded to the main chain through an arbitrary linking group.
- High molecular compound a polymer compound having a vinyl group as a reactive double bond group is preferably used, and a polymer compound in which a phenyl group substituted with a vinyl group is bonded to the main chain directly or via an arbitrary linking group is particularly preferably used. It is done.
- a carboxyl group, a sulfonic acid group, a quaternary ammonium group, etc. which are connected to the main chain via an arbitrary connecting group It is preferable to introduce a side chain containing benzene.
- a polymer compound having a sulfonic acid group in the side chain can be preferably used because of its high developability.
- the carboxyl group and sulfonic acid group may form a salt (for example, sodium salt, potassium salt, lithium salt, ammonium salt, etc.).
- Quaternary ammonium groups include those that form a salt with any anion.
- linking groups are not particularly limited, and include any group, atom, or a combination thereof.
- the phenyl group and sulfonic acid group substituted with a vinyl group may be independently bonded to the main chain, or the phenyl group and sulfonic acid group substituted with a vinyl group share part or all of the linking group. You may combine in the form to do.
- the phenyl group substituted by the vinyl group may be substituted, and the vinyl group is a halogen atom, carboxyl group, sulfo group, nitro group, cyano group, amide group, amino group, alkyl group.
- An aryl group, an alkoxy group, an aryloxy group and the like may be substituted.
- the polymer compound in which the phenyl group substituted with the vinyl group of the present invention is bonded to the main chain directly or through an arbitrary linking group has, in detail, one having a group represented by the following general formula 2 in the side chain. preferable.
- R 5 , R 6 and R 7 may be the same or different and are each a hydrogen atom, halogen atom, carboxyl group, sulfo group, nitro group, cyano group, amide group, amino group, alkyl group.
- alkyl group and an aryl group constituting these groups are a halogen atom, a carboxyl group, a sulfo group, a nitro group, a cyano group, an amide group, an amino group, an alkyl group, an aryl group, an alkenyl group, a hydroxy group, Alkoxy group, aryloxy group, alkylsulfanyl group, It may be substituted with a reelsulfanyl group, an alkylamino group, an arylamino group, an acyl group, an alkoxycarbonyl group, an aryloxy
- R 5 and R 6 are hydrogen atoms and R 7 is a hydrogen atom or a lower alkyl group having 4 or less carbon atoms (for example, a methyl group, an ethyl group, etc.) are particularly preferable.
- R 8 is a halogen atom, carboxyl group, nitro group, cyano group, amide group, amino group, alkyl group, aryl group, alkoxy group, aryloxy group, alkylsulfanyl group, arylsulfanyl group, alkylamino group, aryl A group selected from an amino group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylsulfonyl group, and an arylsulfonyl group.
- the alkyl group and aryl group constituting these groups are halogen atom, carboxyl group, sulfo group, nitro group, cyano group, amide group, amino group, alkyl group, aryl group, alkenyl group, alkynyl group, hydroxy group. , Alkoxy groups, aryloxy groups, alkylsulfanyl groups, arylsulfanyl groups, alkylamino groups, arylamino groups, acyl groups, alkoxycarbonyl groups, aryloxycarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, etc. good.
- m 1 is plural, the plural R 8 may be the same or different from each other.
- L 1 represents an atom selected from a carbon atom, a nitrogen atom, an oxygen atom and a sulfur atom, or a polyvalent linking group consisting of an atom group selected from a hydrogen atom, a carbon atom, a nitrogen atom, an oxygen atom and a sulfur atom.
- Specific examples include groups composed of the structural units exemplified below and the heterocyclic groups shown below. These groups may be used alone or in any combination of two or more.
- the linking group L 1 preferably includes a heterocyclic ring.
- the heterocyclic ring constituting L 1 include pyrrole ring, pyrazole ring, imidazole ring, triazole ring, tetrazole ring, isoxazole ring, oxazole ring, oxadiazole ring, isothiazole ring, thiazole ring, thiadiazole ring, thiazole.
- Triazole ring Triazole ring, indole ring, indazole ring, benzimidazole ring, benzotriazole ring, benzoxazole ring, benzthiazole ring, benzselenazole ring, benzothiadiazole ring, pyridine ring, pyridazine ring, pyrimidine ring, pyrazine ring, triazine ring, quinoline And a nitrogen-containing heterocycle such as a ring and a quinoxaline ring, a furan ring, a thiophene ring, and the like. These heterocycles may have a substituent.
- examples of the substituent include a halogen atom, a carboxyl group, a sulfo group, a nitro group, a cyano group, an amide group, an amino group, an alkyl group, an aryl group, an alkenyl group, and an alkynyl group.
- m 1 represents an integer of 0 to 4
- p 1 represents an integer of 0 or 1
- q 1 represents an integer of 1 to 4.
- the polymer compound having a polymerizable double bond group of the present invention may be a polymer composed only of a repeating unit having a phenyl group in which a vinyl group is substituted on the side chain and a repeating unit having a sulfonic acid group. As long as it does not interfere with the effects of the present invention, it may be a polymer into which another repeating unit is further introduced. Further, it may be a copolymer with another monomer, and such a monomer may be used alone or two or more of them may be used.
- the polymer compound having a polymerizable double bond group of the present invention can introduce an arbitrary substituent to the end of the polymer main chain by using a chain transfer agent.
- a chain transfer agent Specifically, linear alkane thiols, particularly linear alkane thiols substituted with silicon atoms bonded to alkoxy groups or halogen atoms, are preferably used because they can be used at the time of polymerization as a chain transfer agent. Can do.
- chain transfer agents examples include 3-mercaptopropyltrimethoxysilane, 3-mercaptopropyldimethoxymethylsilane, 3-mercaptopropyltriethoxysilane, 3-mercaptopropyltrichlorosilane, 3-mercaptopropyldichloromethylsilane, 4 -Mercaptobutyltrimethoxysilane, 4-mercaptobutyldimethoxymethylsilane, 4-mercaptobutyltriethoxysilane, 4-mercaptobutyltrichlorosilane, 4-mercaptobutyldichloromethylsilane, and the like. May be bonded via an oxygen atom by hydrolytic condensation to form a siloxane bond.
- Preferred examples of the polymer compound having a polymerizable double bond group of the present invention are shown below, but the present invention is not limited to these examples.
- the numbers in the exemplified structural formulas represent the mass% of each repeating unit in the copolymer total composition of 100 mass%.
- the weight average molecular weight of the polymer compound having a polymerizable double bond group of the present invention is preferably in the range of 1,000 to 1,000,000, and more preferably in the range of 50,000 to 600,000.
- the polymer compound having a polymerizable double bond group may be used alone or in combination of two or more.
- the low molecular compound having a polymerizable double bond group in this case can be preferably used as long as it is a compound that undergoes polymerization by radicals generated by the photodecomposition of the photopolymerizable initiator. Furthermore, when a compound having two or more polymerizable double bond groups in the molecule is used, a crosslinked product is formed as a result of polymerization by radicals. Therefore, a negative photosensitive lithographic printing plate material is used. When constituted, it forms a cross-linked hard image part film, so that it can be used very preferably to give a printing plate excellent in printing durability and ink transferability.
- Examples of compounds having a polymerizable double bond group that can be used for such purposes include 1,4-butanediol diacrylate, 1,6-hexanediol diacrylate, neopentyl glycol diacrylate, and tetraethylene glycol diacrylate.
- Polyfunctional acrylic monomers such as trisacryloyloxyethyl isocyanurate, tripropylene glycol diacrylate, trimethylolpropane triacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, etc., or acryloyl group, methacryloyl group Polyester (meth) acrylate, urethane (meth) acrylate, epoxy (meth) acrylate, etc. are also used in the same way as various oligomers introduced with That.
- the photosensitive layer of the negative photosensitive lithographic printing plate of the present invention preferably contains a compound that sensitizes the photopolymerization initiator described above.
- the sensitizing compound include cyanine dyes as compounds that increase the sensitivity in the wavelength region of 400 to 430 nm, coumarin compounds described in JP-A-7-271284, JP-A-8-29973, and the like. Carbazole compounds described in JP-A-9-230913, JP-A-2001-42524, etc., JP-A-8-262715, JP-A-8-272096, JP-A-9-328505, and the like.
- Carbomerocyanine dyes JP-A-4-194857, JP-A-6-295061, JP-A-7-84863, JP-A-8-220755, JP-A-9-80750, JP-A-9- Aminobenzylidene ketone dyes described in JP-A-236913, etc., JP-A-4-184344, JP-A-6- JP-A-9-208474, JP-A-7-225474, JP-A-7-5585, JP-A-7-281434, JP-A-8-6245, and the like; Examples include styryl dyes and (thio) pyrylium compounds described in publications. Of these, cyanine dyes, coumarin compounds or (thio) pyrylium compounds are preferred.
- an aqueous dispersion of a color pigment can be most preferably used.
- any material in which various colored pigments such as black, blue, red, green and yellow are dispersed in water in the presence of various water-soluble dispersants can be used.
- carbon black, phthalocyanine blue, phthalocyanine green, and the like as pigments are particularly preferred because they are readily available and relatively easy to disperse in water.
- a dispersant is preferably contained in the range of 5 to 50 parts by mass with respect to 100 parts by mass of the color pigment. Further, when a color pigment is used, it is preferably contained in the range of 1 to 30 parts by mass with respect to 100 parts by mass of the compound having a polymerizable double bond.
- the photosensitive layer of the negative photosensitive lithographic printing plate of the present invention preferably contains a silane coupling agent.
- An excellent printing durability can be obtained when the photosensitive layer contains a silane coupling agent, but in the negative photosensitive lithographic printing plate having the hydrophilic layer of the present invention, stain resistance, anti-glare property, In addition, the printing durability is improved without deteriorating the ink detachability and the like, and therefore, it is particularly preferable.
- the silane coupling agent is not particularly limited as long as the purpose is achieved, and any silane coupling agent can be used.
- any silane coupling agent can be used.
- a silane coupling agent may be used individually by 1 type, and may use 2 or more types together by arbitrary combinations and a ratio.
- the amount of the silane coupling agent contained in the photosensitive layer is preferably in the range of 0.2 to 20% by mass, more preferably 0.5%, based on the compound having a polymerizable double bond group contained in the photosensitive layer. It is in the range of ⁇ 10% by mass.
- a polymerization inhibitor in order to prevent a curing reaction in the dark due to thermal polymerization for long-term storage.
- Polymerization inhibitors preferably used for such purposes include compounds having various phenolic hydroxyl groups such as hydroquinones, catechols, naphthols, cresols, quinone compounds, 2,2,6,6-tetramethylpiperidine- N-oxyls, N-nitrosophenylhydroxylamine salts and the like are preferably used.
- the polymerization inhibitor is preferably added in an amount of 0.01 to 10 parts by mass with respect to 100 parts by mass of the total solid content of the photosensitive composition of the present invention.
- the dry solid content coating amount of the photosensitive layer itself is preferably formed with a dry solid content coating amount in the range of 0.3 to 10 g per square meter in dry mass, and more preferably in the range of 0.5 to 3 g. It is extremely preferable for exhibiting good resolution and ensuring printing durability of fine line images and fine dot images, and at the same time, greatly improving ink transportability.
- a protective layer is preferably further provided on the photosensitive layer.
- the protective layer prevents exposure of low molecular weight compounds such as oxygen and basic substances present in the atmosphere that hinder the image formation reaction caused by exposure in the photosensitive layer to further improve exposure sensitivity in the atmosphere. It has a favorable effect of improving. Furthermore, an effect of preventing the photosensitive layer surface from scratches is also expected. Therefore, the properties desired for such a protective layer are low permeability of low molecular weight compounds such as oxygen and excellent mechanical strength, and further, transmission of light used for exposure is not substantially inhibited. It is desirable that it has excellent adhesiveness and can be easily removed in the development step after exposure.
- Such a device relating to the protective layer has been conventionally devised, and is described in detail in US Pat. No. 3,458,311 and JP-A-55-49729.
- a water-soluble polymer compound having relatively excellent crystallinity is preferably used.
- polyvinyl alcohol, polyvinyl pyrrolidone, acidic celluloses, gelatin, gum arabic, and polyacrylic are used.
- Water-soluble polymers such as acids are known, and among these, using polyvinyl alcohol as a main component gives the best results in terms of basic properties such as oxygen barrier properties and development removability.
- the polyvinyl alcohol used for the protective layer may be partially substituted with an ester, an ether and an acetal as long as it contains an unsubstituted vinyl alcohol unit for having necessary oxygen barrier properties and water solubility. Similarly, some of them may have other copolymer components.
- There is a preferred range for the coating amount of dry solids when applying such a protective layer and it is preferable to form the coating on the photosensitive layer with a dry solids coating amount in the range of 0.1 to 10 g per square meter on a dry mass basis. Further, the range of 0.2 to 2 g is preferable.
- the protective layer is coated and dried on the photosensitive layer using various known coating methods.
- the photopolymerizable photosensitive layer provided thereon, the protective layer, etc., on the substrate or the support is produced by applying and drying a coating liquid of the composition to be constituted.
- a coating liquid of the composition to be constituted Various known methods can be used as the coating method, and examples thereof include bar coater coating, slide hopper coating coating, curtain coating, blade coating, air knife coating, roll coating, spin coating, and dip coating. .
- the developer used in the development processing may contain a surfactant or an alkali agent as necessary for the purpose of improving the image quality and shortening the development time.
- a surfactant or an alkali agent as necessary for the purpose of improving the image quality and shortening the development time.
- the compound having a polymerizable double bond has an acidic group such as a carboxyl group or a sulfonic acid group, and the acidic group is in the form of a metal salt or an amine salt in the photosensitive layer, it will be described later. It is possible to develop with a developer that does not substantially contain the alkaline agent, that is, a neutral developer having a pH of less than 9.
- the compound having a polymerizable double bond has a neutralized salt of a sulfonic acid group
- good developability can be obtained, and elution with pure water is possible.
- an activator such as a surfactant or a water-soluble organic solvent for the purpose of improving developability in the neutral developer Can be added.
- Nonionic surfactants such as polyoxyethylene alkyl ethers, polyoxyethylene alkyl aryl ethers, polyoxyethylene alkyl esters, sorbitan alkyl esters, monoglyceride alkyl esters; surfactants such as alkylbenzene sulfonates, alkyls Anionic surfactants such as naphthalene sulfonates, alkyl sulfates, alkyl sulfonates, sulfosuccinic acid ester salts; amphoteric surfactants such as alkyl betaines and amino acids.
- the water-soluble organic solvent include isopropyl alcohol, benzyl alcohol, ethyl cellosolve, butyl cellosolve, phenyl cellosolve, propylene glycol, diacetone alcohol and the like.
- the developer preferably contains an alkali agent.
- Alkaline agents include sodium silicate, potassium silicate, lithium silicate, ammonium silicate, sodium metasilicate, potassium metasilicate, sodium hydroxide, potassium hydroxide, lithium hydroxide, sodium carbonate, sodium bicarbonate, potassium carbonate, diphosphoric acid
- Inorganic alkali salts such as sodium, sodium triphosphate, dibasic ammonium phosphate, tribasic ammonium phosphate, sodium borate, potassium borate, ammonium borate, or monomethylamine, dimethylamine, trimethylamine, monoethylamine, diethylamine, triethylamine, monoisopropylamine , Diisopropylamine, monobutylamine, monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropan
- the development is usually carried out by a known development method such as immersion development, spray development, brush development, ultrasonic development, etc., preferably at a temperature of about 10 to 60 ° C., more preferably about 15 to 45 ° C. for 5 seconds to It takes about 10 minutes.
- a known development method such as immersion development, spray development, brush development, ultrasonic development, etc., preferably at a temperature of about 10 to 60 ° C., more preferably about 15 to 45 ° C. for 5 seconds to It takes about 10 minutes.
- the protective layer provided as necessary on the photosensitive layer may be removed in advance with water or the like, or may be removed during development.
- Example 1 ⁇ Hydrophilic layer and lithographic printing plate support>
- a hydrophilic layer coating solution 1 having the following composition was applied on a polyethylene terephthalate film having a thickness of about 200 ⁇ m by a slide hopper coating method. At that time, the moisture application amount was set in advance to be 35 g / m 2 .
- the coating film was gelled with cold air of 1 to 5 ° C., and thereafter dried using a dry air set at 50 ° C. After drying, the support for lithographic printing plate was completed by putting it in a thermo-hygrostat adjusted to 40 ° C. and 40% RH and heating for 7 days.
- the inorganic fillers 2 and 3 contained in the hydrophilic layer coating liquid 1 are not added, but in the hydrophilic layer coating liquid.
- an inorganic filler 1 alone is prepared, and a coating liquid in which the inorganic fillers 2 and 3 are present alone in the hydrophilic layer coating liquid is prepared in the same manner.
- the particle size distribution and distribution frequency of the filler were measured using a laser diffraction / scattering type particle size distribution measuring device (LA920 manufactured by HORIBA Co., Ltd.), and the particle size distribution of each obtained single dispersion was multiplied by the addition ratio as a coefficient.
- the particle size distribution and distribution frequency of the hydrophilic layer coating solution 1 were calculated. The results are shown in Table 1.
- a coating solution is prepared according to the following protective layer formulation, coated on the photopolymerizable photosensitive layer so that the solid content is 1.5 g / m 2, and dried for 10 minutes in a 75 ° C. drier after coating. A negative photosensitive lithographic printing plate was obtained.
- the negative photosensitive lithographic printing plate obtained above was exposed to a test chart image using a blue-violet semiconductor laser emitting at 405 nm (output 50 mW) as an exposure light source and a plate surface exposure energy set to 200 ⁇ J / cm 2 . . Thereafter, the plate was immersed in ion exchange water at 25 ° C. for 15 seconds, and the surface having the photopolymerizable photosensitive layer / protective layer was rubbed and developed with a cellulose sponge, and then dried to prepare a printing plate. Using this printing plate, printing durability, background stain resistance, ink detachment property, and halftone resistance were evaluated by the following methods. In each evaluation, x is not practical.
- the printing press uses a Heidelberg QM46 offset sheet-fed printing press.
- the printing ink is DIC's New Champion F Gloss ink H, and the dampening solution is 1% of Nikken Chemical Laboratory's Astro Mark III.
- Printing was performed using the diluent. In the plate finishing, a gauge film was used, and the standard 200 ⁇ m was set to 300 ⁇ m (+100 ⁇ m).
- the attenuation factor of the highlight halftone dot portion of 5 to 20% and the fine defect in the solid portion are 25 times magnifier. Careful observation and judgment were made using the following evaluation criteria. The results are shown in Table 1.
- A Almost no change is observed in the highlight part and the solid part.
- ⁇ Slight attenuation (within an attenuation rate of 10% or less) is observed in the highlight portion. However, no defects are observed in the solid part.
- ⁇ A clear attenuation (attenuation rate of 10% or more) is observed in the highlight portion. However, no defects are observed in the solid part.
- X The highlight part is attenuated by 50% or more. Or abnormalities such as defects are observed in the solid portion.
- the printing press uses the Heidelberg QM46 offset sheet-fed press as well as the printing durability.
- the printing ink is Toyo Ink Co., Ltd.'s High Unity Neo-Soy Red LZ, and the dampening solution is made by Nikken Chemical Co., Ltd.
- Printing was performed using a 1% dilution of Astro Mark III. Note that the standard plate finishing was 200 ⁇ m.
- Regarding the printing method printing was performed by first touching the ink foam roller twice on the plate surface before touching the water form roller on the dry printing plate, and then touching the water foam roller simultaneously with paper feeding. The following criteria were used to evaluate ink detachment from the number of printed sheets required to completely eliminate stains on the printed paper surface. The results are shown in Table 1.
- the halftone is a blank pile as the number of printed sheets increases, and ink is applied to the non-image area around the image area. Depending on the printing conditions, the shadow area of the halftone image is stained (entangled stain). This is a phenomenon that occurs.
- the printer was temporarily stopped and only the blanket was washed. Thereafter, printing was carried out by a method of starting paper feeding after the water foam roller was again touched on the plate surface for 5 or more rotations as usual.
- the evaluation of the resistance to netting was determined using the following evaluation criteria by observing the 5,000th printed paper surface. The results are shown in Table 1. A: No entanglement is observed even in shadow portions of 90% or more.
- Example 2 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating liquid 1 used in Example 1 was changed to the following hydrophilic coating liquid 2.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 2 were determined by the same method as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 3 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating solution 1 used in Example 1 was changed to the following hydrophilic coating solution 3.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 3 were determined in the same manner as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 4 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating solution 1 used in Example 1 was changed to the following hydrophilic coating solution 4. Since the composition of the inorganic filler is a single composition, the particle size distribution and distribution frequency of the inorganic filler were obtained directly from the hydrophilic layer coating solution 4. Further, the printability of the obtained negative photosensitive lithographic printing plate was evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 5 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating solution 1 used in Example 1 was changed to the following hydrophilic coating solution 5. Since the inorganic filler has a single composition, the particle size distribution and distribution frequency of the inorganic filler were directly determined from the hydrophilic layer coating solution 5. Further, the printability of the obtained negative photosensitive lithographic printing plate was evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 6 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating solution 1 used in Example 1 was changed to the hydrophilic coating solution 6 shown below.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 6 were determined by the same method as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 7 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating solution 1 used in Example 1 was changed to the following hydrophilic coating solution 7.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 7 were determined by the same method as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 1 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating liquid 1 used in Example 1 was changed to the following hydrophilic coating liquid 8.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 8 were determined by the same method as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 2 A negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1 except that the hydrophilic layer coating liquid 1 used in Example 1 was changed to the following hydrophilic coating liquid 9.
- the particle size distribution and distribution frequency of the inorganic filler in the hydrophilic layer coating liquid 9 were determined by the same method as in Example 1. Further, the printability of the obtained negative photosensitive lithographic printing plate was also evaluated in the same manner as in Example 1. These results are shown in Table 1.
- Example 8 The negative photosensitive lithographic printing plate of Example 1 was subjected to the following exposure / low-temperature development treatment and evaluated as follows. These results are shown in Table 2.
- a negative-type photosensitive lithographic printing plate was exposed to a test chart image using a blue-violet semiconductor laser emitting at 405 nm (output 50 mW) as an exposure light source and a plate surface exposure energy of 200 ⁇ J / cm 2 . Thereafter, the plate was immersed in ion exchange water at 18 ° C. for 15 seconds, rubbed with the cellulose sponge on the surface having the photopolymerizable photosensitive layer / protective layer, and then dried to prepare a printing plate. Using this printing plate, evaluation of wash-off property and printing suitability of printing durability and stain resistance were performed in the same manner as in Example 1 by the following method.
- a fully automatic dynamic contact angle meter CA-W manufactured by Kyowa Interface Science was used for the measurement of the contact angle. As conditions, 1.5 ⁇ l of water droplets were dropped on a measurement sample at room temperature, and the angle at 500 msec after the dropping was read 5 times by a three-point plot ( ⁇ / 2 method), and the average value was obtained. A large change in the contact angle strongly suggests that the photosensitive layer component remains, and the smaller the change in the numerical value, the better the wash-off property.
- Example 9 Gelatin: GEL type I used in hydrophilic layer coating solution 1 of Example 1 was changed to gelatin: GEL type II (alkali-treated gelatin made from beef bone ossein: No. 1 to 3 extracted gelatin mixture) Except for the above, a negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1. The obtained negative photosensitive lithographic printing plate was exposed and developed in the same manner as in Example 8 and evaluated. These results are shown in Table 2.
- Example 10 Gelatin: GEL type I used in hydrophilic layer coating solution 1 of Example 1 was changed to gelatin: GEL type III (alkali-treated gelatin made from beef bone ossein: No. 2-4 extracted gelatin mixture) Except for the above, a negative photosensitive lithographic printing plate was obtained in the same manner as in Example 1. The obtained negative photosensitive lithographic printing plate was exposed and developed in the same manner as in Example 8 and evaluated. These results are shown in Table 2.
- Example 11 Example except that GEL type I used in hydrophilic layer coating liquid 1 of Example 1 was changed to GEL type IV (alkali-treated gelatin using cattle bone ossein as a raw material: No. 1 and No. 5 extracted gelatin mixture) In the same manner as in Example 1, a negative photosensitive lithographic printing plate was obtained. The obtained negative photosensitive lithographic printing plate was exposed and developed in the same manner as in Example 8 and evaluated. These results are shown in Table 2.
- Example 12 Example except that GEL type I used in hydrophilic layer coating liquid 1 of Example 1 was changed to GEL type V (alkali-treated gelatin made from beef bone ossein: No. 2 and No. 4 extracted gelatin mixture) In the same manner as in Example 1, a negative photosensitive lithographic printing plate was obtained. The obtained negative photosensitive lithographic printing plate was exposed and developed in the same manner as in Example 8 and evaluated. These results are shown in Table 2.
- a lithographic printing plate support and a negative photosensitive lithographic printing plate having excellent wash-off properties during low-temperature development can be obtained by the present invention.
- the negative photosensitive lithographic printing plates of Examples 9 to 12 were exposed and developed at a developer temperature of 25 ° C. in the same manner as in Example 1 to obtain printing plates and stain resistance. Printing suitability such as ink detachability and reticulation resistance was practical.
- Example 13 Except for changing the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating solution 1 of Example 1 to sodium polyoxyethylene tridecyl ether acetate (10% solution).
- a hydrophilic layer in the same manner as in Example 1, and evaluated coating stability (both end uniformity) by the following method.
- a negative photosensitive lithographic printing plate was prepared in the same manner as in Example 1, and exposed to light and developed in the same manner as in Example 1 to obtain a printing plate. The printability evaluation of reticulation was performed. In the evaluation of reticulation resistance, the 2,000th printed paper surface was also observed.
- Example 1 was evaluated in the same manner. The results are shown in Table 3.
- Example 14 Except that the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to sodium polyoxyethylene lauryl ether acetate (10% solution). A hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were produced in the same manner as in Example 1, and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- Example 15 Except that the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to octylphenoxy-polyethoxy sodium acetate (10% solution).
- a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner as in Example 1, and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- Example 16 The surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to polyoxyethylene tridecyl ether phosphate (10% solution). Except for the above, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner as in Example 1 and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- Example 17 The surfactant used in the hydrophilic layer coating solution 1 of Example 1 was changed from polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) to disodium polyoxyethylene alkylsulfosuccinate (10% solution). Prepared a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate in the same manner as in Example 1, and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- Example 18 The surfactant used in the hydrophilic layer coating liquid 1 of Example 1 was changed from sodium polyoxyethylene nonylphenyl ether sulfate (10% solution) to sodium polyoxyethylene lauryl ether phosphate (10% solution). Prepared a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate in the same manner as in Example 1, and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- Example 19 Except that the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to tripolyoxyethylene alkyl ether phosphoric acid (10% solution).
- a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were produced in the same manner as in Example 1, and evaluated in the same manner as in Example 13. These results are shown in Table 3.
- a lithographic printing plate support and negative having excellent coating stability (uniformity at both ends), excellent stain resistance, reticulation resistance, and ink detachment properties. It can be seen that a type photosensitive lithographic printing plate is obtained.
- Example 20 The surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating solution 1 of Example 1 was changed to coconut oil fatty acid amidopropyldimethylhydroxysulfopropylammonium betaine (10% solution).
- a hydrophilic layer was prepared in the same manner as in Example 1 except that the change was made, and the coating stability (repellency) was evaluated by the following method.
- a negative photosensitive lithographic printing plate was produced in the same manner as in Example 1, and exposed and developed in the same manner as in Example 1 to obtain a printing plate.
- the following ink applicability was evaluated for printability.
- Example 1 was evaluated in the same manner. The results are shown in Table 4.
- Example 21 Except that the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to coconut oil fatty acid amidopropyl betaine (10% solution). A hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner as in Example 1, and evaluated in the same manner as in Example 20. These results are shown in Table 4.
- Example 22 Except that the surfactant polyoxyethylene nonylphenyl ether sodium sulfate (10% solution) used in the hydrophilic layer coating liquid 1 of Example 1 was changed to lauryldimethylamine acetate betaine (10% solution). In the same manner as in Example 1, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared and evaluated in the same manner as in Example 20. These results are shown in Table 4.
- Example 23 The following surface treatment liquid 1 was applied to the hydrophilic layer of Example 1 by the dip method, and then the surplus surface treatment liquid 1 was scraped off with an air knife and dried using dry air set at 50 ° C. Went. After drying, it was placed in a thermo-hygrostat adjusted to 40 ° C. and 40% RH for 7 days and subjected to a heating treatment. Immediately after the liquid was scraped off with an air knife, the amount of the surface treatment liquid adhered and applied was measured using an optical moisture meter. As a result, the amount applied was about 3 g / m 2 . When the amount of sugar alcohol impregnated was determined from the coating amount, it was 90 mg / m 2 .
- Example 1 a negative photosensitive lithographic printing plate was prepared in the same manner as in Example 1, and exposed and developed in the same manner as in Example 1 to obtain a printing plate. The following image strength was evaluated. Further, in the same manner as in Example 1, in addition to evaluation of soil resistance, the following printing durability (15,000 sheets) was evaluated for printability. Example 1 was evaluated in the same manner. The results are shown in Table 5.
- ⁇ Image intensity> The printing plate obtained above was soaked in 25 ° C. ion exchange water for 30 seconds, and then the surface of the image was rubbed back and forth 10 times using absorbent cotton, and judged using the following evaluation criteria. In addition, evaluation of (triangle
- ⁇ Print life (15,000 sheets)> The printing press uses a Heidelberg QM46 offset sheet-fed printing press.
- the printing ink is DIC's New Champion F gloss ink H. Printing was performed using the diluent. In the plate finishing, a gauge film was used, and the standard 200 ⁇ m was set to 300 ⁇ m (+100 ⁇ m).
- the printing paper surface at the start and the printing paper surface at the time of printing 15,000 sheets are compared, and the attenuation factor of the highlight halftone dot part of 5-20% and the fine defect in the solid part are 25 times. Carefully observed with a loupe and judged using the following evaluation criteria. In addition, evaluation of x is impractical. A: Almost no change is observed in the highlighted part and the solid part.
- ⁇ Slight attenuation (within an attenuation rate of 10% or less) is observed in the highlight portion. However, no defects are observed in the solid part.
- ⁇ A clear attenuation (attenuation rate of 10% or more) is observed in the highlight portion. However, no defects are observed in the solid part.
- X The highlight part is attenuated by 50% or more. Or abnormalities such as defects are observed in the solid portion.
- Example 24 In Example 23, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner except that the surface treatment liquid 1 was changed to the following surface treatment liquid 2, and evaluated in the same manner as in Example 23. Went. The results are shown in Table 5.
- the adhesion coating amount of the surface treatment liquid measured using an optical moisture meter was about 3 g / m 2 .
- the amount of sugar alcohol impregnated was determined from the coating amount, it was 90 mg / m 2 .
- Example 25 In Example 23, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner except that the surface treatment liquid 1 was changed to the following surface treatment liquid 3, and evaluated in the same manner as in Example 23. Went. The results are shown in Table 5.
- the adhesion coating amount of the surface treatment liquid measured using an optical moisture meter was about 3 g / m 2 .
- the amount of sugar alcohol impregnated was determined from the coating amount, it was 24 mg / m 2 .
- Example 26 In Example 1, a hydrophilic layer, a negative photosensitive lithographic printing plate, and a printing plate were prepared in the same manner as in Example 1 except that 0.1 part of sorbitol was added to the hydrophilic layer coating solution 1. This was prepared and evaluated in the same manner as in Example 23. The results are shown in Table 5. The content of the sugar alcohol in the hydrophilic layer was 100 mg / m 2 as determined by multiplying the moisture coating amount of the hydrophilic coating solution by the sugar alcohol blending ratio.
- Example 27 The following surface treatment liquid 4 was applied to the hydrophilic layer of Example 1 by a dip method, and then the surplus surface treatment liquid 4 was scraped off with an air knife and dried using dry air set at 50 ° C. Went. After drying, it was placed in a thermo-hygrostat adjusted to 40 ° C. and 40% RH for 7 days and subjected to a heating treatment. The amount of the polymer compound having a polymerizable double bond group retained by the hydrophilic layer by this surface treatment was 90 mg / m 2 .
- Example 1 a negative photosensitive lithographic printing plate was produced in the same manner as in Example 1, and exposed and developed in the same manner as in Example 1 to obtain a printing plate.
- the printing durability (1. (50,000 sheets) Evaluation was conducted in the same manner as in Example 1 to evaluate the printability of the stain resistance, ink detachment property, and netting resistance.
- Example 1 was evaluated in the same manner. The results are shown in Table 6.
- Example 28 In Example 27, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were prepared in the same manner except that the surface treatment solution 4 was changed to the following surface treatment solution 5 and evaluated in the same manner as in Example 27. Went. The results are shown in Table 6. The amount of the polymer compound having a polymerizable double bond group retained by the hydrophilic layer by this surface treatment was 90 mg / m 2 .
- Example 29 In Example 27, a hydrophilic layer, a negative photosensitive lithographic printing plate and a printing plate were produced in the same manner except that the surface treatment liquid 4 was changed to the following surface treatment liquid 6, and evaluated in the same manner as in Example 27. Went. The results are shown in Table 6. The amount of the polymer compound having a polymerizable double bond group retained by the hydrophilic layer by this surface treatment was 25 mg / m 2 .
- Example 30 In Example 1, hydrophilic property was applied in the same manner as in Example 1 except that 0.09 part of the sulfonic acid type polymer SP-1 (weight average molecular weight 300,000) was added to the hydrophilic layer coating solution 1. A layer, a negative photosensitive lithographic printing plate and a printing plate were prepared and evaluated in the same manner as in Example 27. The results are shown in Table 6. The amount of the polymer compound having a polymerizable double bond group contained in the hydrophilic layer was 90 mg / m 2 .
- a lithographic printing plate support and a negative photosensitive lithographic printing plate excellent in all of printing durability, stain resistance, ink detachment properties, and netting resistance can be obtained.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
1)基材上に無機フィラーと親水性バインダーを含有する親水性層を有する平版印刷版用支持体であって、該親水性層が含有する無機フィラーの粒度分布のピークが0.2μm以上0.6μm未満の範囲と、0.6μm以上1.5μm未満の範囲とに存在する平版印刷版用支持体。
2)上記(1)記載の平版印刷版用支持体の親水性層上に、少なくとも光重合性の感光層を有するネガ型感光性平版印刷版。
本発明の平版印刷版用支持体が有する基材としては、アルミニウム板、各種プラスチックフィルム、各種プラスチックによりラミネートされた紙などが挙げられる。中でも柔軟性があり、張力による変形の少ない素材である各種プラスチックフィルムが好ましく用いられる。好ましいプラスチックフィルム基材としては、ポリエチレンテレフタレート、ポリエチレンナフタレート、ポリエチレン、ポリプロピレン、ポリスチレン、ポリビニルアセタール、ポリカーボネート、二酢酸セルロース、三酢酸セルロース、プロピオン酸セルロース、酪酸セルロース、硝酸セルロース等が代表的に挙げられ、特にポリエチレンテレフタレート、ポリエチレンナフタレートが好ましく用いられる。
本発明の平版印刷版用支持体は、基材上に親水性層を有し、該親水性層は少なくとも無機フィラーと親水性バインダーを含有する。親水性層が含有する無機フィラーの粒度分布は、0.2μm以上0.6μm未満の範囲と0.6μm以上1.5μm未満の範囲との少なくとも2カ所にピークが存在する。0.2μm以上0.6μm未満の範囲に存在する無機フィラーの分布頻度をfx、0.6μm以上1.5μm未満の範囲に存在する無機フィラーの分布頻度をfyとしたとき、fx/fy比が1.5以上であり、かつ分布頻度fyが25%以上であることが好ましい。fx/fy比は2.0以上であることがより好ましい。なお、上限は3.5未満であることが望ましい。なお上記した範囲内で、例えば0.2μm以上0.6μm未満の範囲内に複数のピークが存在する場合は、高い方のピークにて分布頻度fxを求めれば良いが、この2つのピークが隣接し、2つのピーク間の凹部の高さが高い方のピークの60%以上であるような場合においては、本発明では1つのピークと見なすこととする。これにより、印刷版としたときに耐刷性や耐地汚れ性にとりわけ優れた平版印刷版用支持体が得られる。
次に本発明のネガ型感光性平版印刷版について説明する。本発明のネガ型感光性平版印刷版は、前記した平版印刷版用支持体の親水性層上に、少なくとも光重合性の感光層を有する。かかる感光層は光重合開始剤及び重合性二重結合基を有する化合物を含有することが好ましい。
本発明のネガ型感光性平版印刷版材料においては、感光層の上に、更に保護層を設けることも好ましく行われる。保護層は、感光層中で露光により生じる画像形成反応を阻害する大気中に存在する酸素や塩基性物質等の低分子化合物の感光層への混入を防止し、大気中での露光感度を更に向上させる好ましい効果を有する。更には感光層表面を傷から防止する効果も併せて期待される。従って、このような保護層に望まれる特性は、酸素等の低分子化合物の透過性が低く力学的強度に優れ、更に、露光に用いる光の透過は実質阻害せず、光硬化性感光層との密着性に優れ、かつ、露光後の現像工程で容易に除去できることが望ましい。
現像処理における現像液としては、画質向上や現像時間の短縮等を目的として、必要に応じて界面活性剤もしくはアルカリ剤を含有して良い。前述の重合性二重結合を有する化合物がカルボキシル基やスルホン酸基等の酸性基を有し、該酸性基が感光層中において、金属塩もしくはアミン塩の形態になっている場合には、後述するアルカリ剤を実質的に含有しない現像液、すなわち、pHが9未満の中性現像液で現像することが可能である。特に重合性二重結合を有する化合物がスルホン酸基の中和塩を有する場合には良好な現像性を得ることが可能であり、純水で溶出可能であるが、カルボキシル基中和塩の場合やスルホン酸基中和塩を有していても十分な溶解性を得ることができない場合は、該中性現像液に現像性の向上を目的として界面活性剤や水溶性有機溶剤等の活性剤を添加することができる。
<親水性層及び平版印刷版用支持体>
厚みが約200μmのポリエチレンテレフタレートフィルム上に、下記組成の親水性層塗工液1をスライドホッパーコーティング法により塗布した。その際、湿分塗布量が35g/m2になるように予め設定して行った。塗布後直ちに1~5℃の冷風にて塗膜をゲル化、その後は50℃に設定された乾いた風を用いて乾燥を行った。乾燥後には40℃40%RHに調整された恒温恒湿機に入れ7日間の加温を施すことで平版印刷版用支持体を完成させた。
上記で得られた親水性層上に、下記光重合性感光層塗工液を固形分量が1.5g/m2になるよう塗布を行い、塗布後75℃の乾燥器内にて10分間乾燥した。
下記保護層処方に従って塗布液を作製し、前記光重合性感光層上に固形分量が1.5g/m2になるよう塗布を行い、塗布後75℃の乾燥器内にて10分間乾燥を行ってネガ型感光性平版印刷版を得た。
上記で得られたネガ型感光性平版印刷版に対し、405nmに発光する青紫半導体レーザー(出力50mW)を露光光源に用い、版面露光エネルギーを200μJ/cm2に設定してテストチャート画像を露光した。その後、25℃のイオン交換水に15秒に漬けてセルローススポンジで光重合性感光層/保護層を有する側の面を擦り現像、その後乾燥することにより印刷版を作製した。この印刷版を用いて以下の方法により、耐刷性と耐地汚れ性、インキ脱離性、及び耐網絡み性について評価を行った。なお、各評価において×は実用不可である。
印刷機はオフセット枚葉印刷機ハイデルベルグQM46を使用、印刷インキにはDIC(株)製のニューチャンピオンFグロス墨H、給湿液には(株)日研化学研究所製アストロマークIIIの1%希釈液を用いて印刷を行った。なお、版仕立てにおいてゲージフィルムを用いて標準200μmのところ300μm(+100μm)仕立てとした。評価としては、スタート時の印刷紙面と1万枚印刷時の印刷紙面とを比較して、5~20%のハイライト網点部の減衰率及びベタ部における微細な欠陥等を25倍ルーペで入念に観察し、以下の評価基準を用いて判定した。この結果を表1に示す。
◎:ハイライト部、ベタ部共に殆ど変化が認められない。
○:ハイライト部で僅かな減衰(減衰率10%以内)が認められる。
但し、ベタ部において欠陥は認められない。
△:ハイライト部で明確な減衰(減衰率10%以上)が認められる。
但し、ベタ部において欠陥は認められない。
×:ハイライト部が5割以上減衰している、
またはベタ部において欠陥などの異常が認められる。
印刷機は、耐刷性と同様オフセット枚葉印刷機ハイデルベルグQM46を使用、印刷インキにはニューチャンピオンFグロス紫S、給湿液にはHuber Group製のCombiFIX-XLの1%希釈液を用いて印刷を行った。なお、版仕立てについては標準200μmとした。耐地汚れ性評価としては、スタート時の印刷紙面と3,000枚印刷時までの印刷紙面とを比較し、以下の評価基準を用いて判定した。この結果を表1に示す。
◎:3,000枚目まで地汚れが認められない。
○:2,000~3,000枚未満の間で地汚れが認められる。
△:1,000~2,000枚未満の間で地汚れが認められる。
×:1~1,000枚未満の間で地汚れが認められる。
印刷機は、耐刷性と同様にオフセット枚葉印刷機ハイデルベルグQM46を使用、印刷インキには東洋インキ(株)製のハイユニティーネオソイ紅LZ、給湿液には日研化学(株)製アストロマークIIIの1%希釈液を用いて印刷を行った。なお、版仕立てについては標準200μmとした。印刷方法については、まず乾いた印刷版に水フォームローラーをタッチさせる前にインキフォームローラーを版面に2回転タッチさせる、その後間もなく給紙と同時に水フォームローラーをタッチさせる方法により印刷を行った。印刷紙面において完全に汚れがなくなるのに要した印刷枚数からインキ脱離性の評価として以下基準により判定した。この結果を表1に示す。
◎:1~20枚未満で非画像部の汚れが完全になくなる。
○:20~50枚未満で非画像部の汚れが完全になくなる。
△:50~100枚未満で非画像部の汚れが完全になくなる。
×:非画像部の汚れが完全になくなるのに、100枚以上を要する。
網絡みとは、印刷枚数が多くなるにつれブランパイルが発生し、画像部周辺の非画像部領域にまでインキがのってしまい、印刷条件によっては網点画像のシャドウ部に汚れ(絡み汚れ)が発生する現象をいう。上記インキ脱離性の評価のため500枚以上印刷を行った後に印刷機を一旦停止してブランケットのみを洗浄した。その後、再び通常通り水フォームローラーを版面に5回転以上タッチさせた後に給紙を開始する方法で印刷を行った。耐網絡み性の評価については、5,000枚目の印刷紙面の観察により、以下の評価基準を用いて判定した。この結果を表1に示す。
◎:90%以上のシャドウ部でも絡みの発生が認められない、
かつ再現性に問題が認められない。
○:85%以上90%未満の網点部で僅かに絡みが認められるも、
実用上問題ないレベル。
△:70%以上85%未満の網点部で絡みが認められる。
×:70%未満の網点部で絡みが認められる、また再現性に問題が認められる。
実施例1で用いた親水性層塗工液1を下記親水性塗工液2に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液2における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液3に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液3における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液4に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。無機フィラーの構成が単一組成のため、無機フィラーの粒度分布と分布頻度は親水性層塗工液4から直接求めた。更に得られたネガ型感光性平版印刷版の印刷適性については実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液5に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。無機フィラーの構成が単一組成のため、無機フィラーの粒度分布と分布頻度は親水性層塗工液5から直接求めた。更に得られたネガ型感光性平版印刷版の印刷適性については実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液6に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液6における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液7に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液7における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液8に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液8における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1で用いた親水性層塗工液1を下記親水性塗工液9に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。親水性層塗工液9における無機フィラーの粒度分布と分布頻度に関しては実施例1と同様の手法にて求めた。更に得られたネガ型感光性平版印刷版の印刷適性についても実施例1と同様にして評価を行った。これらの結果を表1に示す。
実施例1のネガ型感光性平版印刷版について、下記に示す露光・低温現像処理を行い、下記に示す評価を行った。これらの結果を表2に示す。
ネガ型感光性平版印刷版に対し、405nmに発光する青紫半導体レーザー(出力50mW)を露光光源に用い、版面露光エネルギーを200μJ/cm2に設定してテストチャート画像を露光した。その後、18℃のイオン交換水に15秒に漬けてセルローススポンジで光重合性感光層/保護層を有する側の面を擦り、その後乾燥することにより印刷版を作製した。この印刷版を用いて以下の方法により、ウォッシュオフ性の評価、ならびに実施例1と同様にして耐刷性、耐地汚れ性の印刷適性評価を行った。
露光・現像処理を行って得られた印刷版において非画像部の接触角を測定した。光重合性感光層を塗布する前に予め測定しておいた親水性層の接触角との差異からウォッシュオフ性の評価を行った。接触角の測定には協和界面科学製全自動動的接触角計CA-Wを用いた。条件としては、室温下で1.5μlの水滴を測定サンプル上に滴下、滴下後500msec時点の角度を三点プロット(θ/2法)で読み取る方法で5度繰り返して平均値として求めた。接触角に大きな変化が見られるものは、感光層成分の残存を強く示唆しており、数値の変化が少ない方がウォッシュオフ性に優れていると判断した。
実施例1の親水性層塗工液1に用いたゼラチン:GELタイプIを、ゼラチン:GELタイプII(牛骨オセインを原料とするアルカリ処理ゼラチン:1~3番抽出ゼラチン混合品)に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。得られたネガ型感光性平版印刷版について実施例8と同様にして露光・現像処理を行い、評価を行った。これらの結果を表2に示す。
実施例1の親水性層塗工液1に用いたゼラチン:GELタイプIを、ゼラチン:GELタイプIII(牛骨オセインを原料とするアルカリ処理ゼラチン:2~4番抽出ゼラチン混合品)に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。得られたネガ型感光性平版印刷版について実施例8と同様にして露光・現像処理を行い、評価を行った。これらの結果を表2に示す。
実施例1の親水性層塗工液1に用いたGELタイプIをGELタイプIV(牛骨オセインを原料とするアルカリ処理ゼラチン:1番、5番抽出ゼラチン混合品)に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。得られたネガ型感光性平版印刷版について実施例8と同様にして露光・現像処理を行い、評価を行った。これらの結果を表2に示す。
実施例1の親水性層塗工液1に用いたGELタイプIをGELタイプV(牛骨オセインを原料とするアルカリ処理ゼラチン:2番、4番抽出ゼラチン混合品)に変更した以外は実施例1と同様にしてネガ型感光性平版印刷版を得た。得られたネガ型感光性平版印刷版について実施例8と同様にして露光・現像処理を行い、評価を行った。これらの結果を表2に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ポリオキシエチレントリデシルエーテル酢酸ナトリウム(10%溶液)に変更した以外は実施例1と同様にして親水性層を作製し、以下の方法により、塗布安定性(両端均一性)の評価を行った。更に、実施例1と同様にしてネガ型感光性平版印刷版を作製し、実施例1と同様に露光・現像処理を行って印刷版とし、上記の耐地汚れ性、インキ脱離性、耐網絡み性の印刷適性評価を行った。なお、耐網絡み性の評価においては2,000枚目の印刷紙面の観察も行った。実施例1についても同様にして評価を行った。結果を表3に示す
上記で得られた平版印刷版用支持体の親水性層の塗布面を目視にて観察し、以下の評価基準を用いて判定した。この結果を表3に示す。なお、◎以外の評価であっても不均一部分を除去すれば実用に供することができる。
◎:塗布両端部に不均一塗布部無し
○:両端に幅5mm以上15mm未満の不均一塗布部有り
△:両端に幅15mm以上30mm未満の不均一塗布部有り
×:両端に幅30mm以上の不均一塗布部有り
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ポリオキシエチレンラウリルエーテル酢酸ナトリウム(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、オクチルフェノキシ-ポリエトキシ酢酸ナトリウム(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ポリオキシエチレントリデシルエーテルリン酸エステル(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ポリオキシエチレンアルキルスルホコハク酸2ナトリウム(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ポリオキシエチレンラウリルエーテルリン酸ナトリウム(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、トリポリオキシエチレンアルキルエーテルリン酸(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例13と同様にして評価を行った。これらの結果を表3に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ヤシ油脂肪酸アミドプロピルジメチルヒドロキシスルホプロピルアンモニウムベタイン(10%溶液)に変更した以外は実施例1と同様にして親水性層を作製し、以下の方法により、塗布安定性(ハジキ)の評価を行った。更に、実施例1と同様にしてネガ型感光性平版印刷版を作製し、実施例1と同様に露光・現像処理を行って印刷版とし、上記の耐刷性、耐地汚れ性に加え、下記のインキ着肉性の印刷適性評価を行った。実施例1についても同様にして評価を行った。結果を表4に示す
親水性層の塗布面を目視にて観察し、以下の評価基準を用いて判定した。なお、×の評価であってもハジキ故障部分を除去すれば実用に供することができる。
◎:塗布面上にハジキの発生無し
×:塗布面上にハジキの発生有り
インキ着肉性評価としては、上記耐刷性試験の刷り出し時、画像部の濃度が適正範囲となっている印刷物が得られるまでの印刷枚数を以下の評価基準を用いて判定した。なお、×の評価は実用不可である。
◎:20枚未満で適正範囲の濃度に達している。
○:20枚以上、30枚未満で適正範囲の濃度に達している。
△:30枚以上、50枚未満で適正範囲の濃度に達している。
×:50枚以上で適正範囲の濃度に達している。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ヤシ油脂肪酸アミドプロピルベタイン(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例20と同様にして評価を行った。これらの結果を表4に示す。
実施例1の親水性層塗工液1に用いた界面活性剤のポリオキシエチレンノニルフェニルエーテル硫酸ナトリウム(10%溶液)を、ラウリルジメチルアミン酢酸ベタイン(10%溶液)に変更した以外は実施例1と同様にして親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例20と同様にして評価を行った。これらの結果を表4に示す。
実施例1の親水性層に下記表面処理液1をディップ方式により塗工し、その後余剰に付着した表面処理液1をエアナイフによって掻き落として、50℃に設定された乾いた風を用いて乾燥を行った。乾燥後は、40℃40%RHに調整した恒温恒湿機内に7日間入れ、加温処理を施した。エアナイフによって液を掻き落とした直後には、光学系水分計を用いて表面処理液の付着塗布量を計測した結果、塗布量は約3g/m2であった。塗布量から糖アルコールの含浸量について求めたところ、90mg/m2であった。
上記で得られた印刷版を、25℃のイオン交換水に30秒間浸した後、脱脂綿を用いて、画像表面を10往復回擦り、以下の評価基準を用いて判定した。なお、△及び×の評価は実用不可である。
◎:擦り前と変化が見られない。
○:僅かな傷や擦り跡が確認される。
△:画像が50%未満の範囲で消失している。
×:画像の50%以上を消失している。
印刷機はオフセット枚葉印刷機ハイデルベルグQM46を使用、印刷インキにはDIC(株)製のニューチャンピオンFグロス墨H、給湿液には(株)日研化学研究所製アストロマークIIIの1%希釈液を用いて印刷を行った。なお、版仕立てにおいてゲージフィルムを用いて標準200μmのところ300μm(+100μm)仕立てとした。評価としては、スタート時の印刷紙面と1.5万枚印刷時の印刷紙面とを比較して、5~20%のハイライト網点部の減衰率及びベタ部における微細な欠陥等を25倍ルーペで入念に観察し、以下の評価基準を用いて判定した。なお、×の評価は実用不可である。
◎:ハイライト部、ベタ部共に殆ど変化が認められない。
○:ハイライト部で僅かな減衰(減衰率10%以内)が認められる。
但し、ベタ部において欠陥は認められない。
△:ハイライト部で明確な減衰(減衰率10%以上)が認められる。
但し、ベタ部において欠陥は認められない。
×:ハイライト部が5割以上減衰している、
またはベタ部において欠陥などの異常が認められる。
実施例23において、表面処理液1を下記表面処理液2に変更した以外は同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例23と同様にして評価を行った。結果を表5に示す。尚、光学系水分計を用いて計測した表面処理液の付着塗布量は約3g/m2であった。塗布量から糖アルコールの含浸量について求めたところ、90mg/m2であった。
実施例23において、表面処理液1を下記表面処理液3に変更した以外は同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例23と同様にして評価を行った。結果を表5に示す。尚、光学系水分計を用いて計測した表面処理液の付着塗布量は約3g/m2であった。塗布量から糖アルコールの含浸量について求めたところ、24mg/m2であった。
実施例1において、親水性層塗工液1にソルビトールを0.1部を加えて作製した以外は全て実施例1と同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例23と同様にして評価を行った。結果を表5に示す。なお、親水性層中の糖アルコールの含有量は、親水性塗工液の湿分塗布量に上記の糖アルコール配合率を乗じて求めたところ、100mg/m2であった。
実施例1の親水性層に下記表面処理液4をディップ方式により塗工し、その後余剰に付着した表面処理液4をエアナイフによって掻き落として、50℃に設定された乾いた風を用いて乾燥を行った。乾燥後は、40℃40%RHに調整した恒温恒湿機内に7日間入れ、加温処理を施した。なお、この表面処理によって親水性層が保持した重合性二重結合基を有する高分子化合物の量は90mg/m2であった。
実施例27において、表面処理液4を下記表面処理液5に変更した以外は同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例27と同様にして評価を行った。結果を表6に示す。なお、この表面処理によって親水性層が保持した重合性二重結合基を有する高分子化合物の量は90mg/m2であった。
実施例27において、表面処理液4を下記表面処理液6に変更した以外は同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例27と同様にして評価を行った。結果を表6に示す。なお、この表面処理によって親水性層が保持した重合性二重結合基を有する高分子化合物の量は25mg/m2であった。
実施例1において、親水性層塗工液1にスルホン酸型重合体SP-1(重量平均分子量30万)を0.09部加えて作製した以外は全て実施例1と同様にして、親水性層、ネガ型感光性平版印刷版、印刷版を作製し、実施例27と同様にして評価を行った。結果を表6に示す。なお、親水性層が含有する重合性二重結合基を有する高分子化合物の量は90mg/m2であった。
Claims (16)
- 基材上に無機フィラーと親水性バインダーを含有する親水性層を有する平版印刷版用支持体であって、該親水性層が含有する無機フィラーの粒度分布のピークが0.2μm以上0.6μm未満の範囲と、0.6μm以上1.5μm未満の範囲とに存在する平版印刷版用支持体。
- 0.2μm以上0.6μm未満の範囲に存在する無機フィラーの分布頻度をfx、0.6μm以上1.5μm未満の範囲に存在する無機フィラーの分布頻度をfyとしたとき、fx/fy比が1.5以上であり、かつ分布頻度fyが25%以上である請求項1に記載の平版印刷版用支持体。
- 該fx/fy比が2以上である請求項2に記載の平版印刷版用支持体。
- 該無機フィラーが、二酸化チタン、硫酸バリウム及び水酸化アルミニウムから選ばれる少なくとも1種である請求項1~3のいずれか1項に記載の平版印刷版用支持体。
- 該無機フィラーが、二酸化チタン、硫酸バリウム及び水酸化アルミニウムから選ばれる2種以上を含む請求項4に記載の平版印刷版用支持体。
- 該無機フィラーが、二酸化チタン、硫酸バリウム及び水酸化アルミニウムの3種を含む請求項5に記載の平版印刷版用支持体。
- 該親水性バインダーが、溶出タンパク質含量が2.5質量%以下かつゼリー強度が200g以上のゼラチンである請求項1~6のいずれか1項に記載の平版印刷版用支持体。
- 該溶出タンパク質含量が2.0質量%以下である請求項7に記載の平版印刷版用支持体。
- 該ゼリー強度が225g以上である請求項7または8に記載の平版印刷版用支持体。
- 該親水性層に界面活性剤を含有する請求項1~9のいずれか1項に記載の平版印刷版用支持体。
- 該界面活性剤がポリオキシエチレンアルキルエーテル酢酸塩である請求項10に記載の平版印刷版用支持体。
- 該界面活性剤が両性界面活性剤である請求項10に記載の平版印刷版用支持体。
- 該両性界面活性剤が脂肪酸アルキルベタイン系界面活性剤である請求項12に記載の平版印刷版用支持体。
- 該親水性層に糖アルコールを含有する請求項1~9のいずれか1項に記載の平版印刷版用支持体。
- 該親水性層が、重合性二重結合基を有する高分子化合物によって表面処理された親水性層である請求項1~9のいずれか1項に記載の平版印刷版用支持体。
- 請求項1~15のいずれか1項に記載の平版印刷版用支持体の親水性層上に、少なくとも光重合性の感光層を有するネガ型感光性平版印刷版。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112012004378.2T DE112012004378T5 (de) | 2011-10-19 | 2012-10-12 | Träger für lithografische Druckplatten und lichtempfindliche lithografische Negativ-Druckplatte |
US14/350,145 US20140283702A1 (en) | 2011-10-19 | 2012-10-12 | Lithographic printing plate support and negative photosensitive lithographic printing plate |
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-229981 | 2011-10-19 | ||
JP2011229981A JP5781892B2 (ja) | 2011-10-19 | 2011-10-19 | 平版印刷版用支持体およびネガ型感光性平版印刷版 |
JP2011-279848 | 2011-12-21 | ||
JP2011279848A JP2013130697A (ja) | 2011-12-21 | 2011-12-21 | 平版印刷版用支持体およびネガ型感光性平版印刷版 |
JP2012-060070 | 2012-03-16 | ||
JP2012060070 | 2012-03-16 | ||
JP2012-179454 | 2012-08-13 | ||
JP2012179454A JP2014038156A (ja) | 2012-08-13 | 2012-08-13 | 感光性平版印刷版材料 |
JP2012182557A JP2014041207A (ja) | 2012-08-21 | 2012-08-21 | 感光性平版印刷版 |
JP2012-182557 | 2012-08-21 | ||
JP2012-201211 | 2012-09-13 | ||
JP2012201211A JP2014056128A (ja) | 2012-09-13 | 2012-09-13 | 感光性平版印刷版材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013058197A1 true WO2013058197A1 (ja) | 2013-04-25 |
Family
ID=48140845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/076516 WO2013058197A1 (ja) | 2011-10-19 | 2012-10-12 | 平版印刷版用支持体及びネガ型感光性平版印刷版 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140283702A1 (ja) |
DE (1) | DE112012004378T5 (ja) |
WO (1) | WO2013058197A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106467615B (zh) * | 2016-08-18 | 2018-01-19 | 西藏亚吐克工贸有限公司 | 硫酸钡和钛白粉组合物在塑料管材中的应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001054987A (ja) * | 1999-06-07 | 2001-02-27 | Fuji Photo Film Co Ltd | 直描型平版印刷用原版 |
JP2004243547A (ja) * | 2003-02-12 | 2004-09-02 | Konica Minolta Holdings Inc | 平版印刷用原版及びそれを用いた印刷方法 |
JP2004338186A (ja) * | 2003-05-14 | 2004-12-02 | Fuji Photo Film Co Ltd | 平版印刷版用支持体および平版印刷版原版 |
WO2007063682A1 (ja) * | 2005-11-29 | 2007-06-07 | Konica Minolta Medical & Graphic, Inc. | 平版印刷版材料及び印刷方法 |
JP2008149467A (ja) * | 2006-12-14 | 2008-07-03 | Konica Minolta Medical & Graphic Inc | 平版印刷版材料および印刷方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632375A (en) * | 1969-11-14 | 1972-01-04 | Scott Paper Co | Plate for dry planography and method of making same |
JPH10120962A (ja) * | 1996-10-17 | 1998-05-12 | Mitsubishi Pencil Co Ltd | 油性インキ組成物 |
US6245421B1 (en) * | 1999-02-04 | 2001-06-12 | Kodak Polychrome Graphics Llc | Printable media for lithographic printing having a porous, hydrophilic layer and a method for the production thereof |
US6721516B2 (en) * | 2001-01-19 | 2004-04-13 | Ricoh Company, Ltd. | Image forming apparatus |
US20030097949A1 (en) * | 2001-11-28 | 2003-05-29 | Andrew Candler | Transfer printing process with edible inks |
-
2012
- 2012-10-12 DE DE112012004378.2T patent/DE112012004378T5/de not_active Withdrawn
- 2012-10-12 US US14/350,145 patent/US20140283702A1/en not_active Abandoned
- 2012-10-12 WO PCT/JP2012/076516 patent/WO2013058197A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001054987A (ja) * | 1999-06-07 | 2001-02-27 | Fuji Photo Film Co Ltd | 直描型平版印刷用原版 |
JP2004243547A (ja) * | 2003-02-12 | 2004-09-02 | Konica Minolta Holdings Inc | 平版印刷用原版及びそれを用いた印刷方法 |
JP2004338186A (ja) * | 2003-05-14 | 2004-12-02 | Fuji Photo Film Co Ltd | 平版印刷版用支持体および平版印刷版原版 |
WO2007063682A1 (ja) * | 2005-11-29 | 2007-06-07 | Konica Minolta Medical & Graphic, Inc. | 平版印刷版材料及び印刷方法 |
JP2008149467A (ja) * | 2006-12-14 | 2008-07-03 | Konica Minolta Medical & Graphic Inc | 平版印刷版材料および印刷方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140283702A1 (en) | 2014-09-25 |
DE112012004378T5 (de) | 2014-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111867838A (zh) | 平版印刷版前体 | |
BRPI0616830B1 (pt) | Method for the production of a plate for lithographic printing | |
WO2013058197A1 (ja) | 平版印刷版用支持体及びネガ型感光性平版印刷版 | |
JP2013020103A (ja) | ネガ型感光性平版印刷版 | |
JP5781892B2 (ja) | 平版印刷版用支持体およびネガ型感光性平版印刷版 | |
JP2015014719A (ja) | 感光性平版印刷版 | |
JP2014041207A (ja) | 感光性平版印刷版 | |
JP2013130697A (ja) | 平版印刷版用支持体およびネガ型感光性平版印刷版 | |
JP2014026215A (ja) | 光重合性平版印刷版の製版方法、および製版装置 | |
JP2019132915A (ja) | 感光性平版印刷版の製版方法 | |
JP2014056128A (ja) | 感光性平版印刷版材料 | |
JP2018205504A (ja) | 感光性平版印刷版の製版方法 | |
JP2011209515A (ja) | ネガ型感光性平版印刷版 | |
JP2014038156A (ja) | 感光性平版印刷版材料 | |
JP2013216080A (ja) | 平版印刷版用支持体およびネガ型感光性平版印刷版 | |
JP2010139551A (ja) | 感光性平版印刷用アルカリ現像液および平版印刷版の製版方法 | |
EP1522418B1 (en) | Correction process of planographic printing plate | |
JP2005275032A (ja) | 感光性平版印刷版 | |
JP2013200464A (ja) | 感光性平版印刷版材料 | |
JP2016182746A (ja) | 感光性平版印刷版の画像修正方法 | |
JP2007121589A (ja) | ネガ型感光性平版印刷版 | |
WO2022131234A1 (ja) | 感光性フレキソ印刷版原版およびフレキソ印刷版 | |
JP2014186105A (ja) | 感光性平版印刷版 | |
JP2014098777A (ja) | 平版印刷版 | |
JP2014186106A (ja) | 感光性平版印刷版の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12842301 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14350145 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1120120043782 Country of ref document: DE Ref document number: 112012004378 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12842301 Country of ref document: EP Kind code of ref document: A1 |