BR8207053A - Processo aperfeicoamento de polimerizacao e copolimerizacao em suspensao de cloreto de vinilo - Google Patents
Processo aperfeicoamento de polimerizacao e copolimerizacao em suspensao de cloreto de viniloInfo
- Publication number
- BR8207053A BR8207053A BR8207053A BR8207053A BR8207053A BR 8207053 A BR8207053 A BR 8207053A BR 8207053 A BR8207053 A BR 8207053A BR 8207053 A BR8207053 A BR 8207053A BR 8207053 A BR8207053 A BR 8207053A
- Authority
- BR
- Brazil
- Prior art keywords
- copylimerization
- polymerization
- vinyl chloride
- chloride suspension
- perfecting process
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25518/81A IT1140328B (it) | 1981-12-11 | 1981-12-11 | Procedimento per la polimerizzazione e copolimerizzazione in sospensione di cloruro di vinile |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8207053A true BR8207053A (pt) | 1983-10-11 |
Family
ID=11216939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8207053A BR8207053A (pt) | 1981-12-11 | 1982-12-01 | Processo aperfeicoamento de polimerizacao e copolimerizacao em suspensao de cloreto de vinilo |
Country Status (9)
Country | Link |
---|---|
US (1) | US4695616A (pt) |
EP (1) | EP0081879A3 (pt) |
JP (1) | JPS58108210A (pt) |
BR (1) | BR8207053A (pt) |
CA (1) | CA1237245A (pt) |
EG (1) | EG15646A (pt) |
ES (1) | ES8405422A1 (pt) |
IT (1) | IT1140328B (pt) |
PT (1) | PT75962B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60235807A (ja) * | 1984-05-10 | 1985-11-22 | Toyo Soda Mfg Co Ltd | 塩化ビニル重合体の製造方法 |
US4950693A (en) * | 1988-05-31 | 1990-08-21 | The B.F. Goodrich Company | Porous copolymer resins |
US4871780A (en) * | 1988-05-31 | 1989-10-03 | The B.F. Goodrich Company | Porous copolymer resins |
JP3437022B2 (ja) * | 1995-10-18 | 2003-08-18 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2225236C3 (de) * | 1972-05-24 | 1979-12-20 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Polymerisation von Vinylchlorid |
JPS5121671B2 (pt) * | 1972-11-21 | 1976-07-03 | ||
US4152500A (en) * | 1974-12-10 | 1979-05-01 | Anic S.P.A. | Suspension polymerization of vinyl chloride with polyvinylalcohol (saponification No. 300-500) |
JPS51129478A (en) * | 1975-05-06 | 1976-11-11 | Ryonichi Kk | A process for producing vinyl chloride polymer with low degree of poly merization |
HU172617B (hu) * | 1976-01-28 | 1978-11-28 | Borsodi Vegyi Komb | Sposob poluchenija polivinilacetata v chastnosti gidrolizirovannojj sostojanii v gele |
IT1055887B (it) * | 1976-02-17 | 1982-01-11 | Sigma Italiana Prod Chimici | Procedimento perfezionato per la produzione di cloruro di polivinli |
JPS5433283A (en) * | 1977-08-19 | 1979-03-10 | Nippon Synthetic Chem Ind Co Ltd:The | Dispersion stabilizer for suspension polymerization of vinyl compound |
JPS5435880A (en) * | 1977-08-25 | 1979-03-16 | Nippon Synthetic Chem Ind Co Ltd:The | Dispersion stabilizer for suspension polymerization of vinyl compound |
-
1981
- 1981-12-11 IT IT25518/81A patent/IT1140328B/it active
-
1982
- 1982-12-01 BR BR8207053A patent/BR8207053A/pt unknown
- 1982-12-06 EP EP82201551A patent/EP0081879A3/en not_active Withdrawn
- 1982-12-07 ES ES518310A patent/ES8405422A1/es not_active Expired
- 1982-12-09 PT PT75962A patent/PT75962B/pt unknown
- 1982-12-10 CA CA000417492A patent/CA1237245A/en not_active Expired
- 1982-12-10 JP JP57215618A patent/JPS58108210A/ja active Pending
- 1982-12-11 EG EG82726A patent/EG15646A/xx active
-
1985
- 1985-02-11 US US06/701,433 patent/US4695616A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0081879A2 (en) | 1983-06-22 |
PT75962B (en) | 1985-12-20 |
PT75962A (en) | 1983-01-01 |
IT1140328B (it) | 1986-09-24 |
JPS58108210A (ja) | 1983-06-28 |
IT8125518A0 (it) | 1981-12-11 |
EG15646A (en) | 1986-06-30 |
US4695616A (en) | 1987-09-22 |
ES518310A0 (es) | 1984-06-01 |
ES8405422A1 (es) | 1984-06-01 |
CA1237245A (en) | 1988-05-24 |
EP0081879A3 (en) | 1983-08-24 |
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