JP4728701B2 - 塩素化塩化ビニル系樹脂の製造方法 - Google Patents
塩素化塩化ビニル系樹脂の製造方法 Download PDFInfo
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- JP4728701B2 JP4728701B2 JP2005151932A JP2005151932A JP4728701B2 JP 4728701 B2 JP4728701 B2 JP 4728701B2 JP 2005151932 A JP2005151932 A JP 2005151932A JP 2005151932 A JP2005151932 A JP 2005151932A JP 4728701 B2 JP4728701 B2 JP 4728701B2
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- vinyl chloride
- chlorine
- chloride resin
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- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 68
- 239000011347 resin Substances 0.000 title claims description 65
- 229920005989 resin Polymers 0.000 title claims description 65
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 145
- 239000000460 chlorine Substances 0.000 claims description 145
- 229910052801 chlorine Inorganic materials 0.000 claims description 145
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 238000005660 chlorination reaction Methods 0.000 claims description 62
- 230000002829 reductive effect Effects 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 12
- 239000012736 aqueous medium Substances 0.000 claims description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 54
- 229920000915 polyvinyl chloride Polymers 0.000 description 39
- 239000004800 polyvinyl chloride Substances 0.000 description 39
- 239000004801 Chlorinated PVC Substances 0.000 description 35
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000007033 dehydrochlorination reaction Methods 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- -1 PH regulators Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 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
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- 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
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- AZVKZLPPZCGKBG-UHFFFAOYSA-N 2,2-diethoxyethyl hydroxy carbonate Chemical compound CCOC(COC(=O)OO)OCC AZVKZLPPZCGKBG-UHFFFAOYSA-N 0.000 description 1
- YMMLZUQDXYPNOG-UHFFFAOYSA-N 2-methylpentan-2-yl 7,7-dimethyloctaneperoxoate Chemical compound CCCC(C)(C)OOC(=O)CCCCCC(C)(C)C YMMLZUQDXYPNOG-UHFFFAOYSA-N 0.000 description 1
- NXVGUNGPINUNQN-UHFFFAOYSA-N 2-phenylpropan-2-yl 7,7-dimethyloctaneperoxoate Chemical compound CC(C)(C)CCCCCC(=O)OOC(C)(C)C1=CC=CC=C1 NXVGUNGPINUNQN-UHFFFAOYSA-N 0.000 description 1
- VXVUDUCBEZFQGY-UHFFFAOYSA-N 4,4-dimethylpentanenitrile Chemical compound CC(C)(C)CCC#N VXVUDUCBEZFQGY-UHFFFAOYSA-N 0.000 description 1
- RTANHMOFHGSZQO-UHFFFAOYSA-N 4-methoxy-2,4-dimethylpentanenitrile Chemical compound COC(C)(C)CC(C)C#N RTANHMOFHGSZQO-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- DDMBAIHCDCYZAG-UHFFFAOYSA-N butyl 7,7-dimethyloctaneperoxoate Chemical compound CCCCOOC(=O)CCCCCC(C)(C)C DDMBAIHCDCYZAG-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920003087 methylethyl cellulose Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- MMCOUVMKNAHQOY-UHFFFAOYSA-L oxido carbonate Chemical compound [O-]OC([O-])=O MMCOUVMKNAHQOY-UHFFFAOYSA-L 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000004978 peroxycarbonates Chemical class 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- RGBXDEHYFWDBKD-UHFFFAOYSA-N propan-2-yl propan-2-yloxy carbonate Chemical compound CC(C)OOC(=O)OC(C)C RGBXDEHYFWDBKD-UHFFFAOYSA-N 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010558 suspension polymerization method Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
(実施例1)
内容積300リットルのグラスライニング製反応容器に、イオン交換水200重量部と平均重合度1000のPVC50重量部を供給し、攪拌してPVCをイオン交換水中に均一に分散させた後、減圧して反応容器内の酸素を除去すると共に100℃に昇温した。
内容積300リットルのグラスライニング製反応容器に、イオン交換水200重量部と平均重合度1000のPVC50重量部を供給し、攪拌してPVCをイオン交換水中に均一に分散させた後、減圧して反応容器内の酸素を除去すると共に100℃に昇温した。
内容積300リットルのグラスライニング製反応容器に、イオン交換水200重量部と平均重合度1000のPVC50重量部を供給し、攪拌してPVCをイオン交換水中に均一に分散させた後、減圧して反応容器内の酸素を除去すると共に100℃に昇温した。
内容積300リットルのグラスライニング製反応容器に、イオン交換水200重量部と平均重合度1000のPVC50重量部を供給し、攪拌してPVCをイオン交換水中に均一に分散させた後、減圧して反応容器内の酸素を除去すると共に100℃に昇温した。
内容積300リットルのグラスライニング製反応容器に、イオン交換水200重量部と平均重合度1000のPVC50重量部を供給し、攪拌してPVCをイオン交換水中に均一に分散させた後、減圧して反応容器内の酸素を除去すると共に100℃に昇温した。
各実施例及び比較例の塩素化の条件と、黒化時間及び脱塩酸時間を表1に示した。
Claims (3)
- 密閉可能な反応容器内で塩化ビニル系樹脂を水性媒体中に分散させ、反応容器内を減圧した後、塩素を容器内に導入して塩化ビニル系樹脂を塩素化する、最終塩素含有量が65重量%以上の塩素化塩化ビニル系樹脂の製造方法であって、塩素化塩化ビニル系樹脂の塩素含有量が、最終塩素含有量から5重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)が0.010〜0.020kg/PVC−Kg・5minの範囲で行い、その後、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)を次第に低下させ、最終塩素含有量から3重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)が0.005〜0.015kg/PVC−Kg・5minの範囲で行うことを特徴とする塩素化塩化ビニル系樹脂の製造方法。
- 最終塩素含有量が65重量%以上、70重量%未満の塩素化塩化ビニル系樹脂の製造方法であって、塩素化塩化ビニル系樹脂の塩素含有量が、最終塩素含有量から5重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)が0.010〜0.015kg/PVC−Kg・5minの範囲で行い、その後、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)を次第に低下させ、最終塩素含有量から3重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)を、0.005〜0.010kg/PVC−Kg・5minの範囲で行うことを特徴とする請求項1記載の塩素化塩化ビニル系樹脂の製造方法。
- 最終塩素含有量が70重量%以上の塩素化塩化ビニル系樹脂の製造方法であって、塩素化塩化ビニル系樹脂の塩素含有量が、最終塩素含有量から5重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)が0.015〜0.020kg/PVC−Kg・5minの範囲で行い、その後、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)を次第に低下させ、最終塩素含有量から3重量%手前に達した時点の塩素化を、塩素消費速度(原料塩化ビニル系樹脂1kgあたりの5分間の塩素消費量)を、0.005〜0.015kg/PVC−Kg・5minの範囲で行うことを特徴とする請求項1記載の塩素化塩化ビニル系樹脂の製造方法。
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Families Citing this family (5)
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JP2007246852A (ja) * | 2006-03-20 | 2007-09-27 | Kaneka Corp | 塩素化塩化ビニル系樹脂の製造方法 |
US20100063247A1 (en) * | 2006-11-24 | 2010-03-11 | Sekisui Chemical Co., Ltd. | Chlorinated vinyl chloride-based resin and manufacturing method |
AU2010269488B2 (en) | 2009-07-06 | 2013-07-11 | Sekisui Chemical Co., Ltd. | Polymer membrane for water treatment |
US20120325746A1 (en) | 2010-03-04 | 2012-12-27 | Toshihiro Tamai | Polymer membrane for water treatment and method for manufacture of same, and water treatment method |
JP7155415B2 (ja) * | 2020-03-31 | 2022-10-18 | 積水化学工業株式会社 | 塩素化塩化ビニル系樹脂 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50148495A (ja) * | 1974-05-18 | 1975-11-28 | ||
JPH11263808A (ja) * | 1998-03-18 | 1999-09-28 | Sekisui Chem Co Ltd | 塩素化塩化ビニル系樹脂の製造方法 |
JP2001151815A (ja) * | 1999-11-29 | 2001-06-05 | Tokuyama Sekisui Ind Corp | 塩素化塩化ビニル系樹脂の製造方法 |
JP2005126519A (ja) * | 2003-10-22 | 2005-05-19 | Tokuyama Sekisui Ind Corp | 塩素化塩化ビニル系樹脂の製造方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS50148495A (ja) * | 1974-05-18 | 1975-11-28 | ||
JPH11263808A (ja) * | 1998-03-18 | 1999-09-28 | Sekisui Chem Co Ltd | 塩素化塩化ビニル系樹脂の製造方法 |
JP2001151815A (ja) * | 1999-11-29 | 2001-06-05 | Tokuyama Sekisui Ind Corp | 塩素化塩化ビニル系樹脂の製造方法 |
JP2005126519A (ja) * | 2003-10-22 | 2005-05-19 | Tokuyama Sekisui Ind Corp | 塩素化塩化ビニル系樹脂の製造方法 |
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