JPH0534366B2 - - Google Patents
Info
- Publication number
- JPH0534366B2 JPH0534366B2 JP59264786A JP26478684A JPH0534366B2 JP H0534366 B2 JPH0534366 B2 JP H0534366B2 JP 59264786 A JP59264786 A JP 59264786A JP 26478684 A JP26478684 A JP 26478684A JP H0534366 B2 JPH0534366 B2 JP H0534366B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- weight
- degree
- specific gravity
- bulk specific
- 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
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- 238000006116 polymerization reaction Methods 0.000 claims description 33
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 20
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 13
- 238000007127 saponification reaction Methods 0.000 claims description 13
- 239000000178 monomer Substances 0.000 claims description 12
- -1 hydroxypropoxy groups Chemical group 0.000 claims description 8
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 8
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 8
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 8
- 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 claims description 8
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 7
- 239000003505 polymerization initiator Substances 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 238000010558 suspension polymerization method Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 22
- 229920000642 polymer Polymers 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 2
- 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 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000375 suspending agent Substances 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
- 230000004580 weight loss Effects 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 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
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 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
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26478684A JPS61141703A (ja) | 1984-12-14 | 1984-12-14 | 塩化ビニル系単量体の懸濁重合方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26478684A JPS61141703A (ja) | 1984-12-14 | 1984-12-14 | 塩化ビニル系単量体の懸濁重合方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141703A JPS61141703A (ja) | 1986-06-28 |
| JPH0534366B2 true JPH0534366B2 (cs) | 1993-05-21 |
Family
ID=17408174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26478684A Granted JPS61141703A (ja) | 1984-12-14 | 1984-12-14 | 塩化ビニル系単量体の懸濁重合方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141703A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0778084B2 (ja) * | 1989-08-09 | 1995-08-23 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
| JP2574096B2 (ja) * | 1992-03-19 | 1997-01-22 | 日本ゼオン株式会社 | 塩化ビニル系単量体の懸濁重合方法 |
| CN111040059B (zh) * | 2019-12-31 | 2022-04-26 | 山东华夏神舟新材料有限公司 | 高耐碱性1,1-二氟乙烯聚合物及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525886A (en) * | 1975-06-28 | 1977-01-17 | Huels Chemische Werke Ag | Preparation of polyvinyl chloride |
| JPS5510603A (en) * | 1978-07-04 | 1980-01-25 | Ncr Co | Automatic winding spool |
| JPS5550043A (en) * | 1978-10-06 | 1980-04-11 | Adeka Argus Chem Co Ltd | Halogen-containing resin composition |
| JPS5661402A (en) * | 1979-10-23 | 1981-05-26 | Denki Kagaku Kogyo Kk | Suspension stabilizer |
| JPS5672003A (en) * | 1979-11-15 | 1981-06-16 | Mitsui Toatsu Chem Inc | Production of vinyl chloride polymer |
| JPS5761041A (en) * | 1980-09-30 | 1982-04-13 | Mitsubishi Petrochem Co Ltd | Semiconducting resin composition |
| JPS5776008A (en) * | 1980-10-30 | 1982-05-12 | Mitsui Toatsu Chem Inc | Preparation of polyvinyl chloride having high bulk specific gravity |
| JPS591517A (ja) * | 1982-06-07 | 1984-01-06 | エア・プロダクツ・アンド・ケミカルズ・インコ−ポレイテツド | 塩化ビニル−プロピレン共重合体の製法 |
-
1984
- 1984-12-14 JP JP26478684A patent/JPS61141703A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525886A (en) * | 1975-06-28 | 1977-01-17 | Huels Chemische Werke Ag | Preparation of polyvinyl chloride |
| JPS5510603A (en) * | 1978-07-04 | 1980-01-25 | Ncr Co | Automatic winding spool |
| JPS5550043A (en) * | 1978-10-06 | 1980-04-11 | Adeka Argus Chem Co Ltd | Halogen-containing resin composition |
| JPS5661402A (en) * | 1979-10-23 | 1981-05-26 | Denki Kagaku Kogyo Kk | Suspension stabilizer |
| JPS5672003A (en) * | 1979-11-15 | 1981-06-16 | Mitsui Toatsu Chem Inc | Production of vinyl chloride polymer |
| JPS5761041A (en) * | 1980-09-30 | 1982-04-13 | Mitsubishi Petrochem Co Ltd | Semiconducting resin composition |
| JPS5776008A (en) * | 1980-10-30 | 1982-05-12 | Mitsui Toatsu Chem Inc | Preparation of polyvinyl chloride having high bulk specific gravity |
| JPS591517A (ja) * | 1982-06-07 | 1984-01-06 | エア・プロダクツ・アンド・ケミカルズ・インコ−ポレイテツド | 塩化ビニル−プロピレン共重合体の製法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61141703A (ja) | 1986-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |