EP0867278A1 - Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten - Google Patents
Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten Download PDFInfo
- Publication number
- EP0867278A1 EP0867278A1 EP98105080A EP98105080A EP0867278A1 EP 0867278 A1 EP0867278 A1 EP 0867278A1 EP 98105080 A EP98105080 A EP 98105080A EP 98105080 A EP98105080 A EP 98105080A EP 0867278 A1 EP0867278 A1 EP 0867278A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- radiation
- carbon black
- mixture according
- groups
- black pigment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 35
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000007639 printing Methods 0.000 title claims abstract description 12
- 239000006229 carbon black Substances 0.000 claims abstract description 29
- 239000006185 dispersion Substances 0.000 claims abstract description 23
- 239000000049 pigment Substances 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 239000011164 primary particle Substances 0.000 claims abstract description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 6
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 3
- 230000002378 acidificating effect Effects 0.000 claims description 18
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 239000012954 diazonium Substances 0.000 claims description 2
- 150000001989 diazonium salts Chemical class 0.000 claims description 2
- 239000003999 initiator Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 23
- 238000011161 development Methods 0.000 description 12
- 230000018109 developmental process Effects 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 8
- 229920003986 novolac Polymers 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- FUGYGGDSWSUORM-UHFFFAOYSA-N 4-hydroxystyrene Chemical compound OC1=CC=C(C=C)C=C1 FUGYGGDSWSUORM-UHFFFAOYSA-N 0.000 description 6
- 229920001519 homopolymer Polymers 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- HTQNYBBTZSBWKL-UHFFFAOYSA-N 2,3,4-trihydroxbenzophenone Chemical compound OC1=C(O)C(O)=CC=C1C(=O)C1=CC=CC=C1 HTQNYBBTZSBWKL-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- -1 hexafluorophosphates Chemical class 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HZBSQYSUONRRMW-UHFFFAOYSA-N (2-hydroxyphenyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC=CC=C1O HZBSQYSUONRRMW-UHFFFAOYSA-N 0.000 description 2
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 description 2
- NQRAOOGLFRBSHM-UHFFFAOYSA-N 2-methyl-n-(4-sulfamoylphenyl)prop-2-enamide Chemical compound CC(=C)C(=O)NC1=CC=C(S(N)(=O)=O)C=C1 NQRAOOGLFRBSHM-UHFFFAOYSA-N 0.000 description 2
- CGEIYOQNYWDIOS-UHFFFAOYSA-N 4-(4-hydroxy-3,5-dimethylphenyl)-2-methylbut-2-enamide Chemical compound NC(=O)C(C)=CCC1=CC(C)=C(O)C(C)=C1 CGEIYOQNYWDIOS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- POVITWJTUUJBNK-UHFFFAOYSA-N n-(4-hydroxyphenyl)prop-2-enamide Chemical compound OC1=CC=C(NC(=O)C=C)C=C1 POVITWJTUUJBNK-UHFFFAOYSA-N 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 2
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- GBQZZLQKUYLGFT-UHFFFAOYSA-N (2,4-dihydroxyphenyl)-(2,3,4-trihydroxyphenyl)methanone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=C(O)C(O)=C1O GBQZZLQKUYLGFT-UHFFFAOYSA-N 0.000 description 1
- IUSXXDHQFMPZQX-UHFFFAOYSA-N (2-hydroxyphenyl) prop-2-enoate Chemical compound OC1=CC=CC=C1OC(=O)C=C IUSXXDHQFMPZQX-UHFFFAOYSA-N 0.000 description 1
- ZRDYULMDEGRWRC-UHFFFAOYSA-N (4-hydroxyphenyl)-(2,3,4-trihydroxyphenyl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(O)C(O)=C1O ZRDYULMDEGRWRC-UHFFFAOYSA-N 0.000 description 1
- XRUGBBIQLIVCSI-UHFFFAOYSA-N 2,3,4-trimethylphenol Chemical compound CC1=CC=C(O)C(C)=C1C XRUGBBIQLIVCSI-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- OTUWCEXPLFPTPA-UHFFFAOYSA-N 2-(4-hydroxyphenyl)prop-2-enamide Chemical compound NC(=O)C(=C)C1=CC=C(O)C=C1 OTUWCEXPLFPTPA-UHFFFAOYSA-N 0.000 description 1
- OAMWSNHFGXVRAV-UHFFFAOYSA-N 2-methyl-3-(4-sulfamoylphenyl)prop-2-enamide Chemical compound NC(=O)C(C)=CC1=CC=C(S(N)(=O)=O)C=C1 OAMWSNHFGXVRAV-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- VISOTGQYFFULBK-UHFFFAOYSA-N 3-hydroxy-4-phenylpyrrole-2,5-dione Chemical compound O=C1C(=O)NC(O)=C1C1=CC=CC=C1 VISOTGQYFFULBK-UHFFFAOYSA-N 0.000 description 1
- JCYPECIVGRXBMO-UHFFFAOYSA-N 4-(dimethylamino)azobenzene Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=CC=CC=C1 JCYPECIVGRXBMO-UHFFFAOYSA-N 0.000 description 1
- HAGVXVSNIARVIZ-UHFFFAOYSA-N 4-chlorosulfonyl-2-diazonionaphthalen-1-olate Chemical compound C1=CC=C2C([O-])=C([N+]#N)C=C(S(Cl)(=O)=O)C2=C1 HAGVXVSNIARVIZ-UHFFFAOYSA-N 0.000 description 1
- ZRDSGWXWQNSQAN-UHFFFAOYSA-N 6-diazo-n-phenylcyclohexa-2,4-dien-1-amine Chemical class [N-]=[N+]=C1C=CC=CC1NC1=CC=CC=C1 ZRDSGWXWQNSQAN-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000005643 Pelargonic acid Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- WFVRYQQSGLPHGF-UHFFFAOYSA-N bis(2,3,4-trihydroxyphenyl)methanone Chemical compound OC1=C(O)C(O)=CC=C1C(=O)C1=CC=C(O)C(O)=C1O WFVRYQQSGLPHGF-UHFFFAOYSA-N 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- OCJGAAJDXODLCX-UHFFFAOYSA-N n,n-dimethyl-2-phenyldiazenylaniline Chemical compound CN(C)C1=CC=CC=C1N=NC1=CC=CC=C1 OCJGAAJDXODLCX-UHFFFAOYSA-N 0.000 description 1
- RINSWHLCRAFXEY-UHFFFAOYSA-N n-(4-sulfamoylphenyl)prop-2-enamide Chemical compound NS(=O)(=O)C1=CC=C(NC(=O)C=C)C=C1 RINSWHLCRAFXEY-UHFFFAOYSA-N 0.000 description 1
- RMWQBWIPOMZVKK-UHFFFAOYSA-N n-[(4-hydroxy-3,5-dimethylphenyl)methyl]prop-2-enamide Chemical compound CC1=CC(CNC(=O)C=C)=CC(C)=C1O RMWQBWIPOMZVKK-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- SQHKKVDREPFJLB-UHFFFAOYSA-N phenyl-(2-propan-2-ylphenyl)methanone Chemical compound CC(C)C1=CC=CC=C1C(=O)C1=CC=CC=C1 SQHKKVDREPFJLB-UHFFFAOYSA-N 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 125000000565 sulfonamide group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000002827 triflate group Chemical class FC(S(=O)(=O)O*)(F)F 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
- B41M5/465—Infrared radiation-absorbing materials, e.g. dyes, metals, silicates, C black
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/02—Positive working, i.e. the exposed (imaged) areas are removed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/04—Negative working, i.e. the non-exposed (non-imaged) areas are removed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/06—Developable by an alkaline solution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/20—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by inorganic additives, e.g. pigments, salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/24—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions involving carbon-to-carbon unsaturated bonds, e.g. acrylics, vinyl polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/26—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions not involving carbon-to-carbon unsaturated bonds
- B41C2210/262—Phenolic condensation polymers, e.g. novolacs, resols
Definitions
- the present invention relates to a positive or negative working radiation-sensitive mixture and a recording material with a Carrier and a layer of this mixture.
- the recording material is Particularly suitable for the production of offset printing plates.
- Radiation sources used the radiation in the absorption range of the quinonediazides, i.e. in the range of about 350 to 450 nm.
- developers are aqueous alkaline Alkali silicate-based solutions in the manufacture of printing plates particularly common.
- the developed printing plates can still be used with a appropriate corrective agents are treated. If they are not immediately in the Printing press to be used is preservation with a hydrophilic Medium cheap.
- Diode lasers that emit radiation with a wavelength of approximately 800 nm
- Nd-YAG lasers that emit radiation with a wavelength of approximately 1064 nm.
- carbon as an IR absorbing component known (e.g. from WO 96/20429). Carbon absorbs IR radiation via a wide range of wavelengths.
- the use of carbon or carbon pigments in the radiation-sensitive layer of the recording materials mentioned above has so far failed because the recording materials after imagewise IR radiation not working properly with a let develop aqueous alkaline developer. The development was common incomplete, i.e. residues remained in the irradiated or unirradiated areas the radiation-sensitive layer.
- a positive or negative working radiation-sensitive mixture which is characterized in that it comprises, as an IR-absorbing component, a carbon black pigment with a primary particle size of less than 80 nm, the carbon black pigment being predispersed in a polymer which contains acidic units contains a pK a value of less than. 13
- the acidic units having a pK s of less than 13 are preferred units in which an acidic proton bound to a heteroatom.
- Particularly suitable acidic groups are therefore groups of the formula -NH 2 and -NH- as well as phenolic hydroxyl groups and carboxy groups.
- those are particularly suitable which are bonded directly to an -SO 2 - or a -CO group.
- Sulfonamide groups are particularly worth mentioning here.
- Each gram of the polymer preferably contains at least 1 mmol, particularly preferably at least 1.5 mmol, of acidic groups.
- the weight ratio of polymer with acidic units to carbon black pigment in the disperse is at least 1.
- BET surface area means that the surface area was determined by the method introduced by Brunauer, Emmet and Teller (“BET”).
- BET Brunauer, Emmet and Teller
- the average primary particle size is preferably less than 60 nm.
- the “primary particle size” is the size of the pigments as they are obtained during production (ie before dispersion).
- the radiation sensitive component in the mixture can be a diazonium salt be a combination of a photopolymerization initiator and a polymerizable Monomer (especially a monomer with a polymerizable ethylenically unsaturated group), a combination of a compound that forms acid when irradiated, and one by the photochemically generated acid fissile compound.
- the radiation-sensitive component is preferred however, an ester of a 1,2-naphthoquinone-2-diazide-4- or -5-sulfonic acid and a compound having at least one phenolic hydroxy group.
- the the latter compound preferably has at least 3 phenolic hydroxyl groups on.
- Compounds which are very particularly preferred for the esterification are which have 3 to 6 phenolic hydroxyl groups.
- Examples include 2,3,4-trihydroxy-benzophenone, 2,3,4-trihydroxy-3'-methyl-, propyl- or isopropyl-benzophenone, 2,3,4,4'-tetrahydroxy-benzophenone, 2,3,4,2 ', 4'-pentahydroxy-benzophenone, 2,3,4,2 ', 3', 4'-hexahydroxy-benzophenone and 5,5'-diacyl-2,3,4,2 ', 3', 4'-hexahydroxy-diphenylmethane.
- Amides of 1,2-naphthoquinone-2-diazide-4- or -5-sulfonic acid are also suitable.
- Usable esterification components are also condensation products from pyrogallol and aldehydes or ketones and condensation products from alkylated phenols and formaldehyde.
- the content of radiation-sensitive compounds is about 1 to 50 wt .-%, based on the total weight of the non-volatile components of the Mixture.
- polymers having acidic groups having a pK s value of less than 13 are polycondensates of phenols (such as phenol, resorcinol, a cresol, a xylenol, a trimethylphenol) or sulfamoyl- or carbamoyl-substituted aromatics with aldehydes (such as Formaldehyde) or ketones, furthermore with bismethylol-substituted ureas. Reaction products of diisocyanates with diols or diamines which have acidic units of the type mentioned are also suitable.
- polymers with units made from vinyl aromatics, N-aryl- (meth) acrylamides or aryl (meth) acrylates these units in each case one or more carboxy groups, phenolic hydroxyl groups, sulfamoyl or Have carbamoyl groups.
- polymers with Units made of (2-hydroxyphenyl) acrylate or methacrylate made of N- (4-hydroxyphenyl) acrylamide or methacrylamide, from N- (4-sulfamoylphenyl) acrylamide or -methacrylamide, from N- (4-hydroxy-3,5-dimethyl-benzyl) -acrylamide or -methacrylamide, from 4-hydroxy-styrene or from hydroxyphenyl-maleimide.
- the Polymers can also contain units from other monomers that are not acidic Own units.
- Such units are made up of units, for example Olefins or vinyl aromatics, methyl (meth) acrylate, phenyl (meth) acrylate, benzyl (meth) acrylate, Methacrylamide or acrylonitrile.
- (meth) acrylate for acrylate and / or methacrylate.
- the radiation-sensitive mixture also contains a polymeric binder. It is preferably the same as that for predispersion of the carbon black is used.
- the proportion of the average is generally 2 to 90% by weight, preferably 50 to 85 wt .-%, each based on the total weight of the non-volatile Components of the radiation sensitive mixture. That share includes that used for predispersion and also that added later Binder.
- the carbon blacks contained in the radiation-sensitive mixture are preferably flame, furnace or channel blacks with an average primary particle size of 80 nm or less.
- the primary particle size is preferably less than 60 nm, particularly preferably less than 30 nm.
- the BET surface area of the carbon blacks is preferably at least 30 m 2 / g.
- the carbon blacks are oxidized or post-oxidized, as a result of which acidic units form on the carbon black surface, so that the pH of an aqueous dispersion of these carbon blacks is less than 7.
- the carbon blacks predispersed in the manner described can be surprising disperse well in the radiation sensitive mixture.
- the dispersion shows furthermore improved stability.
- the proportion of soot is generally at 0.5 to 30 wt .-%, preferably at 2 to 15 wt .-%, each based on the Total weight of the non-volatile components of the mixture.
- the carbon black dispersions can be produced from the carbon blacks and the binders with acidic groups using well known devices. After a For example, the mixture is predispersed in a dissolver in a Ball mill finely dispersed. The same can be used as the solvent for this which are also used for coating (such as propylene glycol monomethyl ether, Butanone or ⁇ -butyrolactone).
- the total content of total solids in the dispersions is generally 5 to 50 wt .-%, the proportion of carbon black is preferably below the amount of binder.
- the stability of the dispersion by adding surfactants or thickeners improve. For this purpose, surfactants or thickeners are preferably selected which are contained in the aqueous-alkaline developers are soluble.
- the mixture can also contain other recording materials
- Common additives for the production of printing plates contain.
- indicator dyes for example Dialkylaminoazobenzenes
- photochemical acid generators for example trifluoromethanesulfonates or hexafluorophosphates of diazodiphenylamines
- surfactants preferably fluorine-containing surfactants or silicone surfactants
- polyalkylene oxides for control the acidity of the acidic units and small molecules with acidic units to increase the rate of development.
- Part of the present invention is also a recording material with a support and a radiation-sensitive layer, the layer consisting of the mixture according to the invention.
- the radiation sensitive mixture can also be used for other purposes, e.g. as a photoresist.
- the carrier in the recording material according to the invention is preferably one Aluminum foil or a composite of an aluminum foil and a polyester foil.
- the aluminum surface is preferably roughened, anodized and with a Compound containing at least one phosphonic acid or phosphonate unit, hydrophilized. Before roughening, degreasing and pickling with lyes as well as mechanical and / or chemical pre-roughening.
- This Carriers are then exposed to a solution of the radiation sensitive described above Mixture in an (organic) solvent or solvent mixture coated and then dried.
- the subject of the application is a method for producing a Planographic printing form in which the recording material according to the invention with infrared radiation irradiated imagewise and then with an aqueous alkaline Developer is developed at a temperature of 20 to 40 ° C.
- the developer preferably has a ratio of silicon dioxide to alkali oxide of 1 or greater than 1. This ensures that there is no damage to the anodized layer in the development process.
- Preferred alkali oxides are Na 2 0 and K 2 0 and mixtures thereof.
- the developer can contain further constituents (such as buffer substances, complexing agents, defoamers, solvents, corrosion inhibitors, dyes, surfactants and / or hydrotropes).
- Development is preferably carried out at temperatures of 20 to 40 ° C in mechanical processing plants. Alkali silicate solutions with alkali contents of 0.6 to 2.0 mol / l are used for regeneration.
- the developed plates can be briefly heated to elevated temperatures as is known for diazo layers from GB-B 1 154 749.
- the development was carried out in a conventional processor at a throughput speed of 0.4 m / min and a temperature of 28 ° C with a potassium silicate developer, the K 2 SiO 3 (normality 0.8 mol / l in water) and 0.2 wt. -% Polyglykol-1000-dicarboxylic acid and 0.4 wt .-% pelargonic acid contained.
- the recording materials produced with the predispersed carbon blacks 1-1 to 1-8 could be developed without residual layers.
- Example 1 was repeated, but with the difference that the infrared exposure was done with an outer drum imagesetter using a laser diode bar was equipped with an emission maximum at 830 nm (power each individual diode: 40 mW, writing speed: 1 m / s, beam width 10 ⁇ m).
- the development was carried out according to Example 1, the result with regard to residual layer fog was the same.
- Example 3 was repeated, but with the difference that the infrared radiation was made in an outer drum imagesetter using a laser diode bar was equipped with an emission maximum at 830 nm (power each individual diode: 40 mW, writing speed: 1.1 m / s, beam width 10 ⁇ m).
- the development was carried out as in Example 3, the result with regard to residual layer fog was the same.
- Example 3 was repeated, but with the difference that the exposure to UV light was carried out in a conventional copying frame: 5kW metal halide-doped mercury vapor lamp with an emission range of 350-450 nm, exposure dose 700 mJ / cm 2 .
- the development was carried out as in Example 3; the result regarding the residual layer veil was the same.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
- 1-1:
- meta-/para-Kresol-Formaldehyd-Novolak
(Gehalt an phenolischen Hydroxygruppen : 8,3 mmol/g) - 1-2:
- Copolymer aus Methacrylsäure und (2-Hydroxy-ethyl)-methacrylat
(Gehalt an Carboxygruppen: 1,6 mmol/g) - 1-3:
- Homopolymer aus (4-Hydroxy-3,5-dimethyl-benzyl)-methacrylamid
(Gehalt an phenolischen Hydroxygruppen: 4,5 mmol/g) - 1-4:
- Copolymer aus (2-Hydroxy-phenyl)-methacrylat und Methylmethacrylat
(Gehalt an phenolischen Hydroxygruppen: 4,7 mmol/g) - 1-5:
- Homopolymer aus 4-Sulfamoylphenyl-methacrylamid
(Gehalt an Sulfamoylgruppen: 4,1 mmol/g) - 1-6:
- Homopolymer aus (4-Hydroxy-phenyl)-acrylamid
(Gehalt an phenolischen Hydroxygruppen: 6,1 mmol/g ) - 1-7:
- Kondensationsprodukt aus Pyrrogallol und Aceton
(Gehalt an phenolischen Hydroxygruppen: 18,1 mmol/g ) - 1-8:
- Poly(4-Hydroxy-styrol)
(Gehalt an phenolischen Hydroxygruppen: 8,3 mmol/g) - 1-9*:
- Polyvinylbutyral
(enthält keine aciden Gruppen mit einem pKs von weniger als 13)
- 20 Gew.-%
- eines Veresterungsprodukts aus 1 mol 2,3,4-Trihydroxybenzophenon und 1,5 mol 1,2-Naphthochinon-2-diazid-5-sulfonylchlorid,
- 20 Gew.-%
- (bezogen auf den Feststoff) der jeweiligen Rußdispersion (1-1 bis 1-9*),
- 3 Gew.-%
- 2,4-Dihydroxy-benzophenon,
- ad 100 Gew.-%
- Novolak aus Dispersion 1-1
Nr. | Typ | Teilchengröße (nm) | pH-Wert | BET(m2/g) |
3-1 | HCC | 13 | 2,5 | 460 |
3-2 | HCC | 17 | 2,5 | 300 |
3-3 | MCC | 20 | 2,7 | 240 |
3-4 | RCC | 25 | 4 | 100 |
3-5 | LCF | 56 | 3 | 45 |
3-6* | Flammruß | 95 | 7 | 20 |
- 3-1 bis 3-4:
- gute Stabilität,
- 3-5:
- noch akzeptable Stabilität,
- 3-6*:
- erkennbare Sedimentation
- 13 Gew.-%
- eines Esters aus 1 mol 2,3,4-Trihydroxy-benzophenon und 1,5 mol 1,2-Naphthochinon-2-diazid-5-sulfonylchlorid,
- 2 Gew.-%
- eines Esters aus 1 mol p-Cumylphenol und 1 mol 1,2- Naphthochinon-2-diazid-4-sulfonylchlorid,
- 30 Gew.-%
- (bezogen auf den Feststoff ) der jeweiligen Rußdispersion (3-1 bis 3-6*),
- 0,5 Gew.-%
- Dimethylaminoazobenzol,
- 15 Gew.-%
- Poly(4-hydroxy-styrol),
- ad 100 Gew.-%
- des Novolaks aus Dispersion 1-1
Mit den vordispergierten Rußtypen 3-1 bis 3-5 wurde eine einwandfreie Beschichtung erhalten. Der vordispergierte Rußtyp 3-6* führte dagegen zu Defekten in der Beschichtung.
Die Druckplatten wurden in einem Innentrommelbelichter mit der Infrarotstrahlung eines Nd-YAG-Lasers mit 6,5 W Leistung, einer Schreibgeschwindigkeit von 367 m/s und einer Strahlbreite von 10 µm bestrahlt.
Claims (11)
- Positiv oder negativ arbeitendes strahlungsempfindliches Gemisch, dadurch gekennzeichnet, dass es als IR-absorbierende Komponente ein Rußpigment mit einer Primärteilchengröße von weniger als 80 nm umfasst, wobei das Rußpigment vordispergiert ist in einem Polymer, das acide Einheiten mit einem pKS-Wert von kleiner als 13 enthält.
- Gemisch gemäß Anspruch 1, dadurch gekennzeichnet, dass in den aciden Einheiten ein saures Proton an ein Heteroatom gebunden ist, wobei Einheiten mit Gruppen der Formeln -NH2 und -NH-, mit phenolischen Hydroxygruppen oder Carboxygruppen bevorzugt sind.
- Gemisch gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Polymer je Gramm mindestens 1 mmol, bevorzugt mindestens 1,5 mmol, an aciden Gruppen enthält.
- Gemisch gemäß einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Rußpigment eine BET-Oberfläche von mindestens 30 m2 pro Gramm besitzt.
- Gemisch gemäß einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass eine Dispersion des Rußpigments in Wasser einen pH-Wert von weniger als 7 aufweist.
- Gemisch gemäß einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Rußpigment eine mittlere Primärteilchengröße von weniger als 60 nm, bevorzugt weniger als 30 nm, besitzt.
- Gemisch gemäß einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die strahlungsempfindliche Komponente in der Schicht ein Diazoniumsalz, eine Kombination aus einem Photopolymerisationsinitiator und einem polymerisierbaren Monomer, eine Kombination aus einer Verbindung, die bei Bestrahlung Säure bildet, und einer durch die photochemisch erzeugte Säure spaltbaren Verbindung oder ein Ester aus einer 1,2-Naphthochinon-2-diazid-4- oder -5-sulfonsäure und einer Verbindung mit mindestens einer phenolischen Hydroxygruppe ist.
- Gemisch gemäß Anspruch 7, dadurch gekennzeichnet, dass die phenolische Hydroxygruppen enthaltende Verbindung mindestens 3 , bevorzugt 3 bis 6, phenolische Hydroxygruppen besitzt.
- Aufzeichnungsmaterial mit einem Träger und einer strahlungsempfindlichen Schicht, dadurch gekennzeichnet, dass die Schicht aus dem Gemisch gemäß einem oder mehreren der Ansprüche 1 bis 8 besteht.
- Aufzeichnungsmaterial gemäß Anspruch 9, dadurch gekennzeichnet, dass der Träger aus einer Aluminiumfolie besteht.
- Verfahren zur Herstellung einer Druckform, worin ein strahlungsempfindliches Aufzeichnungsmaterial gemäß den Ansprüchen 9 bis 10 mit Infrarotstrahlung bildmäßig bestrahlt und anschließend mit einer wässrig-alkalischen Lösung bei einer Temperatur von 20 - 40°C entwickelt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712323A DE19712323A1 (de) | 1997-03-24 | 1997-03-24 | Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten |
DE19712323 | 1997-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0867278A1 true EP0867278A1 (de) | 1998-09-30 |
EP0867278B1 EP0867278B1 (de) | 2001-11-21 |
Family
ID=7824448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98105080A Expired - Lifetime EP0867278B1 (de) | 1997-03-24 | 1998-03-20 | Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten |
Country Status (4)
Country | Link |
---|---|
US (1) | US6100004A (de) |
EP (1) | EP0867278B1 (de) |
JP (1) | JPH10293398A (de) |
DE (2) | DE19712323A1 (de) |
Cited By (11)
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EP0900652A2 (de) * | 1997-09-08 | 1999-03-10 | Agfa-Gevaert AG | Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck |
EP0900653A1 (de) * | 1997-09-08 | 1999-03-10 | Agfa-Gevaert AG | Positiv arbeitendes, IR-sensitives Gemisch, damit hergestelltes thermisch bebilderbares Aufzeichnungsmaterial sowie Verfahren zur Herstellung einer Druckform für den Offsetdruck |
US6060217A (en) | 1997-09-02 | 2000-05-09 | Kodak Polychrome Graphics Llc | Thermal lithographic printing plates |
US6063544A (en) * | 1997-03-21 | 2000-05-16 | Kodak Polychrome Graphics Llc | Positive-working printing plate and method of providing a positive image therefrom using laser imaging |
US6090532A (en) * | 1997-03-21 | 2000-07-18 | Kodak Polychrome Graphics Llc | Positive-working infrared radiation sensitive composition and printing plate and imaging method |
US6117610A (en) | 1997-08-08 | 2000-09-12 | Kodak Polychrome Graphics Llc | Infrared-sensitive diazonaphthoquinone imaging composition and element containing non-basic IR absorbing material and methods of use |
US6124425A (en) * | 1999-03-18 | 2000-09-26 | American Dye Source, Inc. | Thermally reactive near infrared absorption polymer coatings, method of preparing and methods of use |
US6218083B1 (en) | 1997-07-05 | 2001-04-17 | Kodak Plychrome Graphics, Llc | Pattern-forming methods |
US6280899B1 (en) | 1996-04-23 | 2001-08-28 | Kodak Polychrome Graphics, Llc | Relation to lithographic printing forms |
EP1156371A2 (de) * | 2000-05-15 | 2001-11-21 | Fuji Photo Film Co., Ltd. | Methode zum Nachfüllen eines Entwicklers für Flachdruckplatten |
US6352814B1 (en) | 1998-03-13 | 2002-03-05 | Kodak Polychrome Graphics Llc | Method of forming a desired pattern |
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DE19803564A1 (de) | 1998-01-30 | 1999-08-05 | Agfa Gevaert Ag | Polymere mit Einheiten aus N-substituiertem Maleimid und deren Verwendung in strahlungsempfindlichen Gemischen |
US6569594B2 (en) * | 1998-04-15 | 2003-05-27 | Agfa-Gevaert | Heat mode sensitive imaging element for making positive working printing plates |
DE19933139A1 (de) * | 1999-07-19 | 2001-01-25 | Agfa Gevaert Ag | Stabile Pigmentdispersion und damit hergestelltes strahlungsempfindliches Aufzeichnungsmaterial |
US6884561B2 (en) | 2000-01-12 | 2005-04-26 | Anocoil Corporation | Actinically imageable and infrared heated printing plate |
JP4190167B2 (ja) * | 2000-09-26 | 2008-12-03 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
AUPR857301A0 (en) * | 2001-10-29 | 2001-11-29 | Kirk Engineering Services Australia Pty Ltd | Printing elements and methods of construction |
KR101222947B1 (ko) | 2005-06-30 | 2013-01-17 | 엘지디스플레이 주식회사 | 인쇄용 용제, 및 그를 이용한 인쇄용 패턴 조성물 및 패턴 형성방법 |
JP4713262B2 (ja) * | 2005-07-22 | 2011-06-29 | 昭和電工株式会社 | 感光性の樹脂組成物 |
JP4849362B2 (ja) * | 2008-03-14 | 2012-01-11 | ナガセケムテックス株式会社 | 感放射線性樹脂組成物 |
JP5140540B2 (ja) * | 2008-09-30 | 2013-02-06 | 富士フイルム株式会社 | 平版印刷版原版および平版印刷版の作製方法 |
JP6196877B2 (ja) * | 2013-10-21 | 2017-09-13 | サカタインクス株式会社 | 活性エネルギー線硬化型オフセット印刷用インキ組成物及び当該組成物を用いた印刷の方法 |
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- 1998-03-17 JP JP10066828A patent/JPH10293398A/ja not_active Withdrawn
- 1998-03-20 EP EP98105080A patent/EP0867278B1/de not_active Expired - Lifetime
- 1998-03-20 DE DE59802188T patent/DE59802188D1/de not_active Expired - Fee Related
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EP0562952A1 (de) * | 1992-03-23 | 1993-09-29 | Minnesota Mining And Manufacturing Company | Ablatives Aufzeichnungsmaterial |
WO1994001280A1 (en) * | 1992-07-06 | 1994-01-20 | Du Pont (U.K.) Limited | Image formation |
WO1996020429A1 (en) * | 1994-12-23 | 1996-07-04 | Horsell P.L.C. | Lithographic plate |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US6280899B1 (en) | 1996-04-23 | 2001-08-28 | Kodak Polychrome Graphics, Llc | Relation to lithographic printing forms |
US6090532A (en) * | 1997-03-21 | 2000-07-18 | Kodak Polychrome Graphics Llc | Positive-working infrared radiation sensitive composition and printing plate and imaging method |
US6063544A (en) * | 1997-03-21 | 2000-05-16 | Kodak Polychrome Graphics Llc | Positive-working printing plate and method of providing a positive image therefrom using laser imaging |
US6218083B1 (en) | 1997-07-05 | 2001-04-17 | Kodak Plychrome Graphics, Llc | Pattern-forming methods |
US6117610A (en) | 1997-08-08 | 2000-09-12 | Kodak Polychrome Graphics Llc | Infrared-sensitive diazonaphthoquinone imaging composition and element containing non-basic IR absorbing material and methods of use |
US6060217A (en) | 1997-09-02 | 2000-05-09 | Kodak Polychrome Graphics Llc | Thermal lithographic printing plates |
EP0900652A2 (de) * | 1997-09-08 | 1999-03-10 | Agfa-Gevaert AG | Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck |
US6165685A (en) * | 1997-09-08 | 2000-12-26 | Agfa-Gevaert N.V. | Thermally recordable material insensitive to white light |
EP0900652A3 (de) * | 1997-09-08 | 1999-03-17 | Agfa-Gevaert AG | Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck |
EP0900653A1 (de) * | 1997-09-08 | 1999-03-10 | Agfa-Gevaert AG | Positiv arbeitendes, IR-sensitives Gemisch, damit hergestelltes thermisch bebilderbares Aufzeichnungsmaterial sowie Verfahren zur Herstellung einer Druckform für den Offsetdruck |
US6352814B1 (en) | 1998-03-13 | 2002-03-05 | Kodak Polychrome Graphics Llc | Method of forming a desired pattern |
US6124425A (en) * | 1999-03-18 | 2000-09-26 | American Dye Source, Inc. | Thermally reactive near infrared absorption polymer coatings, method of preparing and methods of use |
US6177182B1 (en) | 1999-03-18 | 2001-01-23 | American Dye Source, Inc. | Thermally reactive near infrared absorption polymer coatings, method of preparing and methods of use |
EP1156371A2 (de) * | 2000-05-15 | 2001-11-21 | Fuji Photo Film Co., Ltd. | Methode zum Nachfüllen eines Entwicklers für Flachdruckplatten |
EP1156371A3 (de) * | 2000-05-15 | 2002-12-11 | Fuji Photo Film Co., Ltd. | Methode zum Nachfüllen eines Entwicklers für Flachdruckplatten |
Also Published As
Publication number | Publication date |
---|---|
EP0867278B1 (de) | 2001-11-21 |
US6100004A (en) | 2000-08-08 |
JPH10293398A (ja) | 1998-11-04 |
DE59802188D1 (de) | 2002-01-03 |
DE19712323A1 (de) | 1998-10-01 |
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