JP4554602B2 - スケール付着防止剤 - Google Patents
スケール付着防止剤 Download PDFInfo
- Publication number
- JP4554602B2 JP4554602B2 JP2006510933A JP2006510933A JP4554602B2 JP 4554602 B2 JP4554602 B2 JP 4554602B2 JP 2006510933 A JP2006510933 A JP 2006510933A JP 2006510933 A JP2006510933 A JP 2006510933A JP 4554602 B2 JP4554602 B2 JP 4554602B2
- Authority
- JP
- Japan
- Prior art keywords
- scale adhesion
- group
- hydroxyl group
- polymerization
- vinyl
- 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.)
- Expired - Fee Related
Links
- 239000003112 inhibitor Substances 0.000 title description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 62
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 41
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 34
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 230000003405 preventing effect Effects 0.000 claims description 29
- 239000000178 monomer Substances 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 25
- 229920002554 vinyl polymer Polymers 0.000 claims description 16
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 11
- 230000000379 polymerizing effect Effects 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 125000001624 naphthyl group Chemical group 0.000 claims description 5
- 125000004429 atom Chemical group 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 125000004423 acyloxy group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 63
- 239000004372 Polyvinyl alcohol Substances 0.000 description 55
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 22
- 235000013824 polyphenols Nutrition 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- 229920001567 vinyl ester resin Polymers 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 15
- -1 ethylene, propylene, 1-butene Chemical class 0.000 description 14
- 238000007127 saponification reaction Methods 0.000 description 14
- 239000012736 aqueous medium Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 230000002265 prevention Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- JRNGUTKWMSBIBF-UHFFFAOYSA-N naphthalene-2,3-diol Chemical class C1=CC=C2C=C(O)C(O)=CC2=C1 JRNGUTKWMSBIBF-UHFFFAOYSA-N 0.000 description 6
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000010556 emulsion polymerization method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003505 polymerization initiator Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 238000010558 suspension polymerization method Methods 0.000 description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229940079877 pyrogallol Drugs 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 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 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- REFJWTPEDVJJIY-UHFFFAOYSA-N Quercetin Chemical compound C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=C(O)C(O)=C1 REFJWTPEDVJJIY-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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 229950011260 betanaphthol Drugs 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 2
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical group C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 description 2
- 229940044631 ferric chloride hexahydrate Drugs 0.000 description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229950000688 phenothiazine Drugs 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical group [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- ASUAYTHWZCLXAN-UHFFFAOYSA-N prenol Chemical compound CC(C)=CCO ASUAYTHWZCLXAN-UHFFFAOYSA-N 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- UALUSSOHQPEICU-UHFFFAOYSA-N prop-2-enamide;trimethoxy(propyl)silane Chemical compound NC(=O)C=C.CCC[Si](OC)(OC)OC UALUSSOHQPEICU-UHFFFAOYSA-N 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- QJOOZNCPHALTKK-UHFFFAOYSA-N trimethoxysilylmethanethiol Chemical compound CO[Si](CS)(OC)OC QJOOZNCPHALTKK-UHFFFAOYSA-N 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- IDXCKOANSQIPGX-UHFFFAOYSA-N (acetyloxy-ethenyl-methylsilyl) acetate Chemical compound CC(=O)O[Si](C)(C=C)OC(C)=O IDXCKOANSQIPGX-UHFFFAOYSA-N 0.000 description 1
- MUVQKFGNPGZBII-UHFFFAOYSA-N 1-anthrol Chemical compound C1=CC=C2C=C3C(O)=CC=CC3=CC2=C1 MUVQKFGNPGZBII-UHFFFAOYSA-N 0.000 description 1
- KNJOXNMRJUPXJT-UHFFFAOYSA-N 12,12-dimethoxydodecoxy(ethenyl)silane Chemical compound COC(OC)CCCCCCCCCCCO[SiH2]C=C KNJOXNMRJUPXJT-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- MVYVKSBVZFBBPL-UHFFFAOYSA-N 2-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound OS(=O)(=O)CC(C)NC(=O)C=C MVYVKSBVZFBBPL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-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
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- SJIBSEBLLOLBMW-UHFFFAOYSA-N 8,8-dimethoxyoctoxy(ethenyl)silane Chemical compound COC(OC)CCCCCCCO[SiH2]C=C SJIBSEBLLOLBMW-UHFFFAOYSA-N 0.000 description 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Chemical group 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- OGWDNYRCANPTLF-WRBBJXAJSA-N C(=C)CO[SiH](OC(CCCCCCC\C=C/CCCCCCCC)=O)OC(CCCCCCC\C=C/CCCCCCCC)=O Chemical compound C(=C)CO[SiH](OC(CCCCCCC\C=C/CCCCCCCC)=O)OC(CCCCCCC\C=C/CCCCCCCC)=O OGWDNYRCANPTLF-WRBBJXAJSA-N 0.000 description 1
- XDAULZTTWJVDGO-UHFFFAOYSA-N C(=C)[SiH2]OCCCCCCCCC=C/CCCCCCCC(OC)OC Chemical compound C(=C)[SiH2]OCCCCCCCCC=C/CCCCCCCC(OC)OC XDAULZTTWJVDGO-UHFFFAOYSA-N 0.000 description 1
- VNROOHCSOCDWOD-UHFFFAOYSA-N C(C)[Si](OC)(OC)OC.C(C=C)(=O)N Chemical compound C(C)[Si](OC)(OC)OC.C(C=C)(=O)N VNROOHCSOCDWOD-UHFFFAOYSA-N 0.000 description 1
- OFHUUAQNTFGSRB-UHFFFAOYSA-N C(CC)[Si](OC(C)=O)(OC(C)=O)OC(C)=O.C(C=C)(=O)N Chemical compound C(CC)[Si](OC(C)=O)(OC(C)=O)OC(C)=O.C(C=C)(=O)N OFHUUAQNTFGSRB-UHFFFAOYSA-N 0.000 description 1
- ILRGKSAHCJNIRU-UHFFFAOYSA-N C(CC)[Si](OC)(C)C.C(C=C)(=O)N Chemical compound C(CC)[Si](OC)(C)C.C(C=C)(=O)N ILRGKSAHCJNIRU-UHFFFAOYSA-N 0.000 description 1
- VZDMBFZLHTWEHS-UHFFFAOYSA-N C(CC)[Si](OC)(OC)C.C(C=C)(=O)N Chemical compound C(CC)[Si](OC)(OC)C.C(C=C)(=O)N VZDMBFZLHTWEHS-UHFFFAOYSA-N 0.000 description 1
- RADIZGQSFSEOQU-UHFFFAOYSA-N CC(C[Si](OC)(OC)OC)C.C(C=C)(=O)N Chemical compound CC(C[Si](OC)(OC)OC)C.C(C=C)(=O)N RADIZGQSFSEOQU-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical class OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-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
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- ZVOLCUVKHLEPEV-UHFFFAOYSA-N Quercetagetin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=C(O)C(O)=C(O)C=C2O1 ZVOLCUVKHLEPEV-UHFFFAOYSA-N 0.000 description 1
- HWTZYBCRDDUBJY-UHFFFAOYSA-N Rhynchosin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=CC(O)=C(O)C=C2O1 HWTZYBCRDDUBJY-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- FYULEVLWWAHIIO-UHFFFAOYSA-N [Cl-].CC(C[NH2+]CCC[Si](OC)(OC)OC)C.C(C=C)(=O)N Chemical compound [Cl-].CC(C[NH2+]CCC[Si](OC)(OC)OC)C.C(C=C)(=O)N FYULEVLWWAHIIO-UHFFFAOYSA-N 0.000 description 1
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 1
- XRLWQTOZMISADO-UHFFFAOYSA-N [diacetyloxy(prop-2-enyl)silyl] acetate Chemical compound CC(=O)O[Si](CC=C)(OC(C)=O)OC(C)=O XRLWQTOZMISADO-UHFFFAOYSA-N 0.000 description 1
- KTVHXOHGRUQTPX-UHFFFAOYSA-N [ethenyl(dimethyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(C)C=C KTVHXOHGRUQTPX-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 125000002339 acetoacetyl group Chemical group O=C([*])C([H])([H])C(=O)C([H])([H])[H] 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical group OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- DTGWMJJKPLJKQD-UHFFFAOYSA-N butyl 2,2-dimethylpropaneperoxoate Chemical group CCCCOOC(=O)C(C)(C)C DTGWMJJKPLJKQD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000007333 cyanation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- WNQVUWLKSJJSFK-UHFFFAOYSA-N dihexoxy(prop-2-enoxy)silane Chemical compound C(=C)CO[SiH](OCCCCCC)OCCCCCC WNQVUWLKSJJSFK-UHFFFAOYSA-N 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- QMUOYZCDQUNRJS-UHFFFAOYSA-N dioctoxy(prop-2-enoxy)silane Chemical compound C(=C)CO[SiH](OCCCCCCCC)OCCCCCCCC QMUOYZCDQUNRJS-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- DUYAAUVXQSMXQP-UHFFFAOYSA-N ethanethioic S-acid Chemical compound CC(S)=O DUYAAUVXQSMXQP-UHFFFAOYSA-N 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical class NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
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- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- BLZSRIYYOIZLJL-UHFFFAOYSA-N ethenyl pentanoate Chemical compound CCCCC(=O)OC=C BLZSRIYYOIZLJL-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- MLVRYXJUYPBRSQ-UHFFFAOYSA-N ethenyl(trihexoxy)silane Chemical compound CCCCCCO[Si](OCCCCCC)(OCCCCCC)C=C MLVRYXJUYPBRSQ-UHFFFAOYSA-N 0.000 description 1
- KPRMNZFLEVMTKA-UHFFFAOYSA-N ethenyl(trioctoxy)silane Chemical compound CCCCCCCCO[Si](OCCCCCCCC)(OCCCCCCCC)C=C KPRMNZFLEVMTKA-UHFFFAOYSA-N 0.000 description 1
- MBGQQKKTDDNCSG-UHFFFAOYSA-N ethenyl-diethoxy-methylsilane Chemical compound CCO[Si](C)(C=C)OCC MBGQQKKTDDNCSG-UHFFFAOYSA-N 0.000 description 1
- QZOSZICRWGJQRX-UHFFFAOYSA-N ethenyl-dimethoxy-(2-methylpropyl)silane Chemical compound CO[Si](C=C)(OC)CC(C)C QZOSZICRWGJQRX-UHFFFAOYSA-N 0.000 description 1
- JEWCZPTVOYXPGG-UHFFFAOYSA-N ethenyl-ethoxy-dimethylsilane Chemical compound CCO[Si](C)(C)C=C JEWCZPTVOYXPGG-UHFFFAOYSA-N 0.000 description 1
- NUFVQEIPPHHQCK-UHFFFAOYSA-N ethenyl-methoxy-dimethylsilane Chemical compound CO[Si](C)(C)C=C NUFVQEIPPHHQCK-UHFFFAOYSA-N 0.000 description 1
- MABAWBWRUSBLKQ-UHFFFAOYSA-N ethenyl-tri(propan-2-yloxy)silane Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)C=C MABAWBWRUSBLKQ-UHFFFAOYSA-N 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- FLGPRDQFUUFZBL-UHFFFAOYSA-N formaldehyde;naphthalen-1-ol Chemical compound O=C.C1=CC=C2C(O)=CC=CC2=C1 FLGPRDQFUUFZBL-UHFFFAOYSA-N 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QRWZCJXEAOZAAW-UHFFFAOYSA-N n,n,2-trimethylprop-2-enamide Chemical compound CN(C)C(=O)C(C)=C QRWZCJXEAOZAAW-UHFFFAOYSA-N 0.000 description 1
- UCAOGXRUJFKQAP-UHFFFAOYSA-N n,n-dimethyl-5-nitropyridin-2-amine Chemical compound CN(C)C1=CC=C([N+]([O-])=O)C=N1 UCAOGXRUJFKQAP-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 description 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- QJWFJOSRSZOLKK-UHFFFAOYSA-N prop-2-enamide Chemical class NC(=O)C=C.NC(=O)C=C QJWFJOSRSZOLKK-UHFFFAOYSA-N 0.000 description 1
- FHAHRSFZQANXFS-UHFFFAOYSA-N prop-2-enamide tris(2-methoxyethoxy)-propylsilane Chemical compound NC(=O)C=C.CCC[Si](OCCOC)(OCCOC)OCCOC FHAHRSFZQANXFS-UHFFFAOYSA-N 0.000 description 1
- NOVHGUXJIQPGOV-UHFFFAOYSA-N prop-2-enamide;triethoxy(propyl)silane Chemical compound NC(=O)C=C.CCC[Si](OCC)(OCC)OCC NOVHGUXJIQPGOV-UHFFFAOYSA-N 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- PYNUOAIJIQGACY-UHFFFAOYSA-N propylazanium;chloride Chemical compound Cl.CCCN PYNUOAIJIQGACY-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229960001285 quercetin Drugs 0.000 description 1
- 235000005875 quercetin Nutrition 0.000 description 1
- 238000007717 redox polymerization reaction Methods 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 1
- 235000010378 sodium ascorbate Nutrition 0.000 description 1
- 229960005055 sodium ascorbate Drugs 0.000 description 1
- 125000004436 sodium atom Chemical group 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- SGCFZHOZKKQIBU-UHFFFAOYSA-N tributoxy(ethenyl)silane Chemical compound CCCCO[Si](OCCCC)(OCCCC)C=C SGCFZHOZKKQIBU-UHFFFAOYSA-N 0.000 description 1
- LFRDHGNFBLIJIY-UHFFFAOYSA-N trimethoxy(prop-2-enyl)silane Chemical compound CO[Si](OC)(OC)CC=C LFRDHGNFBLIJIY-UHFFFAOYSA-N 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
内容積が50Lの重合反応器(内壁はステンレス製)を用い、塩化ビニルの重合を懸濁重合法および乳化重合法によりそれぞれ行った。塩基性物質(C)を含有する水溶液にシリル基含有PVA(A)および/またはフェノール性水酸基含有化合物(B)を溶解してアルカリ性水溶液を調製し、スケール付着防止剤とした。スケール付着防止剤をハケを用いて、重合反応器の内壁に塗り、乾燥後に十分水洗して、塩化ビニルの重合を行った。スケール付着防止剤の塗布量が固形分換算で平方メートル当たり0.2g程度になるように、アルカリ性水溶液中の固形分濃度を調節した。
重合反応器内に、イオン交換水28kg、部分ケン化ポリビニルアルコール(株式会社クラレ製「424H」)の4重量%水溶液485g、ラジカル開始剤(日本油脂株式会社製「KS−23」5.1gおよび日本油脂株式会社製「PS−N」6.1g)を仕込み、次いで塩化ビニル18.65kgを仕込んだ。3段のブルーマージン翼を用い、重合反応器内の溶液を700rpmで攪拌しながら、63.5℃で約4時間重合を行った。重合終了後に、塩化ビニル重合体および水性媒体を取り出し、重合反応器を軽く水洗した。
重合反応器内に、イオン交換水25kg、ラウリル硫酸ナトリウム75g、過硫酸カリウム4gを仕込み、次いで塩化ビニル12kgを仕込んだ。ファウドラー翼を用い、重合反応器内の溶液を300rpmで攪拌しながら、70℃で8時間重合を行った。重合終了後に、塩化ビニル重合体および水性媒体を取り出し、重合反応器を軽く水洗した。
攪拌機、温度センサー、滴下漏斗および還流冷却管を備え付けた、内容積が3Lのセパラブルフラスコに、酢酸ビニル2400g、メタノール600g、ビニルトリメトキシシラン29.0gを仕込み、攪拌下に系内を窒素置換した後、内温を60℃まで上げた。この系に2,2’−アゾビスイソブチロニトリル0.8gを添加し、重合反応を開始した。重合開始時点よりビニルトリメトキシシランを1重量%含有するメタノール110gを系内に添加しながら4時間重合反応を行い、その時点で重合反応を停止した。重合反応を停止した時点における系内の固形分濃度は20.1%であった。次いで、系内にメタノール蒸気を導入することで未反応の酢酸ビニル単量体を追い出し、ビニルエステル系重合体を40%含有するメタノール溶液を得た。
酢酸ビニルおよびメタノールの仕込み量、シリル基を有する単量体の仕込み量、重合開始剤の種類およびその使用量、重合反応の条件、けん化反応の条件等を変化させた以外はPVA(A1)を合成した場合と同様の方法によりシリル基含有PVA(A2)を合成した。得られたシリル基含有PVA(A2)におけるビニルトリメチルシラン単位の含有量は2.0モル%、けん化度は98.5モル%、重合度は150であった。
1−ナフトール(360g、2.5モル)と1規定の水酸化ナトリウム水溶液1.8L(水酸化ナトリウム1.8モル含有)を、還流凝縮器、温度計および攪拌機を装備したフラスコに入れ、攪拌しながら70℃に加熱した。ホルムアルデヒド(37重量%水溶液198mL、2.5モル)を1.5時間かけて滴下した。次いで、混合物を3時間にわたって攪拌し、この間に温度を60℃に低下させた。次いで、混合物を攪拌しながら、加熱沸騰させ(約98℃)、0.5時間還流した。冷却して、界面活性剤の20重量%水溶液20mLを攪拌しながら混合物に加え、1−ナフトールとホルムアルデヒドの縮合物(B3)を得た。
還流コンデンサー付きの3Lのフラスコに、メタノール1350mLを仕込み、次いで2,3−ジヒドロキシナフタレン144g(0.9モル)を溶解させた。溶解後、65℃に昇温して還流しながら、塩化第2鉄6水和物243g(0.9モル)をメタノール450mLに溶解させたものを、30分間かけて滴下した。滴下終了後、還流状態のまま、5時間反応を続けた。次いで、反応液を希塩酸4.5L中に移し、12時間攪拌し、2,3−ジヒドロキシナフタレンの2量体を生成した。得られた反応液をろ過して溶媒を除去した後、残留物を2Lの純水で2時間水洗し、次いで、再びろ過して塩化第2鉄6水和物を除去した。得られた2,3−ジヒドロキシナフタレンの2量体を40℃の乾燥機内で乾燥した。
容量2リットルのSUS製オートクレーブにフェノチアジン46.1g(0.232モル)、2−ナフトール8.40g(0.0583モル)、ジオキサン620g、37重量%ホルムアルデヒド水溶液39.88g(0.492モル)、および5.0重量%硫酸1.28g(0.00065モル)を投入し、80℃ まで昇温し、同温度で1時間反応させた。その後65℃にして、ピロガロール21.85g(0.173モル)を3時間40分かけて投入し、さらに1時間20分同温度で反応させた。その後、降温して、2.0重量%の水酸化ナトリウム水溶液を加えて反応生成物濃度が2.0重量%になるように調整した。得られた共縮合物の重量平均分子量(Mw)は1490であった。
水酸化ナトリウムを100gの蒸留水に溶解し、0.3重量%の水酸化ナトリウム水溶液を調製した。これにさらにシリル基含有PVA(A)として合成例1で得たシリル基含有PVA(A1)(重合度2500、けん化度98.0モル%、シリル基含有量0.8モル%)0.10g及びフェノール性水酸基含有化合物(B)として1−ナフトール(B1)0.40gを溶解してアルカリ性水溶液を調製し、スケール付着防止剤とした。アルカリ性水溶液のpHは13であった。このスケール付着防止剤を重合反応器の内壁に塗布した後、塩化ビニルの重合を行い、スケール付着防止性の評価を行ったところ、スケール付着量は懸濁重合法の場合で0.05g/m2、乳化重合法の場合で0.06g/m2であった。
シリル基含有PVA(A)、フェノール性水酸基含有化合物(B)及び塩基性物質(C)の種類および量を表1に示すように変えた以外は実施例1と同様にしてスケール付着防止剤を調製し、実施例1と同様にしてスケール付着防止性の評価を行った。結果を表1に示す。
シリル基含有PVA(A)を用いない以外は、実施例3及び実施例7と同様にしてスケール付着防止剤を調製し、実施例1と同様にしてスケール付着防止性の評価を行った。結果を表1に示す。
PVAをPVA(A3)(株式会社クラレ製「PVA−117」、無変性PVA)に変えた以外は実施例3および実施例7と同様にしてスケール付着防止剤を調製し、実施例1と同様にしてスケール付着防止性の評価を行った。結果を表1に示す。
シリル基を有するPVAを単独で用いた場合の結果を表1に示す。
スケール付着防止剤を全く用いない場合の結果を表1に示す。
Claims (5)
- フェノール性水酸基含有化合物(B)が、ナフタレン環に水酸基が結合した化合物である請求項1記載のスケール付着防止剤。
- フェノール性水酸基含有化合物(B)が、ナフトールである請求項2記載のスケール付着防止剤。
- フェノール性水酸基含有化合物(B)が、フェノール性水酸基を含有する化合物とアルデヒドとの縮合生成物である請求項1又は2記載のスケール付着防止剤。
- シリル基含有ビニルアルコール系重合体(A)とフェノール性水酸基含有化合物(B)の配合重量比(A/B)が1/99〜99/1であり、かつ固形分濃度が0.01〜20重量%である請求項1〜4のいずれか記載のスケール付着防止剤。
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