JP2005126519A - 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
- Publication number
- JP2005126519A JP2005126519A JP2003361917A JP2003361917A JP2005126519A JP 2005126519 A JP2005126519 A JP 2005126519A JP 2003361917 A JP2003361917 A JP 2003361917A JP 2003361917 A JP2003361917 A JP 2003361917A JP 2005126519 A JP2005126519 A JP 2005126519A
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- JP
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- Prior art keywords
- vinyl chloride
- chloride resin
- chlorine
- weight
- chlorinated 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.)
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- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229920005989 resin Polymers 0.000 title claims abstract description 90
- 239000011347 resin Substances 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000000460 chlorine Substances 0.000 claims abstract description 75
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 75
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 34
- 239000012736 aqueous medium Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 abstract description 5
- 238000002845 discoloration Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 23
- 229920000915 polyvinyl chloride Polymers 0.000 description 15
- 239000004800 polyvinyl chloride Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000006116 polymerization reaction Methods 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000003756 stirring Methods 0.000 description 9
- 239000004801 Chlorinated PVC Substances 0.000 description 6
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 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
- 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 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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-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
- 239000005977 Ethylene Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920001479 Hydroxyethyl methyl cellulose Polymers 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
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 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
- 239000012986 chain transfer agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007033 dehydrochlorination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 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
- 239000012760 heat stabilizer Substances 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
- 239000000314 lubricant Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 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
- 239000002245 particle Substances 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
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- -1 propylene (Meth) acrylic acid Chemical compound 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid 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
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
【解決手段】 密閉可能な容器内で塩化ビニル系樹脂を水性媒体中に分散させ、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率が60重量%になった以降の塩素化を、塩素消費速度(原料の塩化ビニル系樹脂1kg当たりの5分間の塩素消費量)を0.015kg/PVC−kg・5min以下に低下して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。
【選択図】 なし
Description
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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、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。
内部に光照射設備を有する、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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、減圧して反応容器内の酸素を除去すると共に、60℃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の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、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。
(比較例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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、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。
内部に光照射設備を有する、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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、減圧して反応容器内の酸素を除去すると共に、60℃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600の塩化ビニル樹脂50重量部を供給し、攪拌して塩化ビニル樹脂をイオン交換水中に分散させた後、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。
Claims (1)
- 密閉可能な容器内で塩化ビニル系樹脂を水性媒体中に分散させ、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率が60重量%になった以降の塩素化を、塩素消費速度(原料の塩化ビニル系樹脂1kg当たりの5分間の塩素消費量)を0.015kg/PVC−kg・5min以下に低下して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。
Priority Applications (1)
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JP2003361917A JP4610877B2 (ja) | 2003-10-22 | 2003-10-22 | 塩素化塩化ビニル系樹脂の製造方法 |
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JP2003361917A JP4610877B2 (ja) | 2003-10-22 | 2003-10-22 | 塩素化塩化ビニル系樹脂の製造方法 |
Publications (2)
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JP2005126519A true JP2005126519A (ja) | 2005-05-19 |
JP4610877B2 JP4610877B2 (ja) | 2011-01-12 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006328165A (ja) * | 2005-05-25 | 2006-12-07 | Sekisui Chem Co Ltd | 塩素化塩化ビニル系樹脂の製造方法 |
WO2008062526A1 (fr) * | 2006-11-24 | 2008-05-29 | Sekisui Chemical Co., Ltd. | Résines de chlorure de vinyle chlorées et leur procédé de fabrication |
KR20130090222A (ko) | 2012-02-03 | 2013-08-13 | 주식회사 스몰랩 | 염소화된 폴리염화비닐수지의 제조방법 및 이로 제조된 염소화된 폴리염화비닐수지 |
WO2023048247A1 (ja) * | 2021-09-24 | 2023-03-30 | 積水化学工業株式会社 | 塩素化塩化ビニル系樹脂、成形用樹脂組成物及び成形体 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50148495A (ja) * | 1974-05-18 | 1975-11-28 | ||
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 |
-
2003
- 2003-10-22 JP JP2003361917A patent/JP4610877B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50148495A (ja) * | 1974-05-18 | 1975-11-28 | ||
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 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006328165A (ja) * | 2005-05-25 | 2006-12-07 | Sekisui Chem Co Ltd | 塩素化塩化ビニル系樹脂の製造方法 |
JP4728701B2 (ja) * | 2005-05-25 | 2011-07-20 | 積水化学工業株式会社 | 塩素化塩化ビニル系樹脂の製造方法 |
WO2008062526A1 (fr) * | 2006-11-24 | 2008-05-29 | Sekisui Chemical Co., Ltd. | Résines de chlorure de vinyle chlorées et leur procédé de fabrication |
CN101541841B (zh) * | 2006-11-24 | 2013-01-16 | 积水化学工业株式会社 | 氯化氯乙烯类树脂及其制造方法 |
KR20130090222A (ko) | 2012-02-03 | 2013-08-13 | 주식회사 스몰랩 | 염소화된 폴리염화비닐수지의 제조방법 및 이로 제조된 염소화된 폴리염화비닐수지 |
WO2023048247A1 (ja) * | 2021-09-24 | 2023-03-30 | 積水化学工業株式会社 | 塩素化塩化ビニル系樹脂、成形用樹脂組成物及び成形体 |
JPWO2023048247A1 (ja) * | 2021-09-24 | 2023-03-30 | ||
JP7474350B2 (ja) | 2021-09-24 | 2024-04-24 | 積水化学工業株式会社 | 塩素化塩化ビニル系樹脂、成形用樹脂組成物及び成形体 |
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