BR7604159A - Processo para a preparacao de cloreto de polivinila - Google Patents
Processo para a preparacao de cloreto de polivinilaInfo
- Publication number
- BR7604159A BR7604159A BR7604159A BR7604159A BR7604159A BR 7604159 A BR7604159 A BR 7604159A BR 7604159 A BR7604159 A BR 7604159A BR 7604159 A BR7604159 A BR 7604159A BR 7604159 A BR7604159 A BR 7604159A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- polyvinyl chloride
- polyvinyl
- chloride
- 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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752528950 DE2528950B2 (de) | 1975-06-28 | 1975-06-28 | Verfahren zur Herstellung von Polyvinylchlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7604159A true BR7604159A (pt) | 1978-01-10 |
Family
ID=5950193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7604159A BR7604159A (pt) | 1975-06-28 | 1976-06-25 | Processo para a preparacao de cloreto de polivinila |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS525886A (pt) |
BR (1) | BR7604159A (pt) |
DE (1) | DE2528950B2 (pt) |
FR (1) | FR2315512A1 (pt) |
GB (1) | GB1543431A (pt) |
IT (1) | IT1073962B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1055887B (it) * | 1976-02-17 | 1982-01-11 | Sigma Italiana Prod Chimici | Procedimento perfezionato per la produzione di cloruro di polivinli |
DE2629880B2 (de) * | 1976-07-02 | 1980-10-16 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Herstellung von Polyvinylchlorid nach dem Suspensionsverfahren |
JPS5445686A (en) * | 1977-08-11 | 1979-04-11 | Nippon Synthetic Chem Ind Co Ltd:The | Dispersion stabilizer for suspension polymerization of vinly compound |
DE3147672A1 (de) * | 1981-12-02 | 1983-06-09 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von polymeren und copolymeren des vinylchlorids und deren verwendung |
US4464519A (en) * | 1982-06-07 | 1984-08-07 | Air Products And Chemicals, Inc. | Vinyl chloride-propylene copolymers having increased porosity |
JPS60190404A (ja) * | 1984-03-10 | 1985-09-27 | Denki Kagaku Kogyo Kk | 塩化ビニルの懸濁重合法 |
JPS61141703A (ja) * | 1984-12-14 | 1986-06-28 | Shin Etsu Chem Co Ltd | 塩化ビニル系単量体の懸濁重合方法 |
JPH0778083B2 (ja) * | 1986-04-03 | 1995-08-23 | 信越化学工業株式会社 | 塩化ビニル系懸濁重合方法における懸濁安定剤の仕込み方法 |
JPS63156809A (ja) * | 1986-12-19 | 1988-06-29 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造方法 |
DE3822467C2 (de) * | 1988-07-02 | 1996-12-12 | Hoechst Ag | Verfahren zur Herstellung von Homo-, Co- oder Pfropfpolymerisaten des Vinylchlorids |
FR2652813B1 (fr) * | 1989-10-09 | 1993-05-28 | Solvay | Procede pour reduire le croutage des reacteurs en cours de polymerisation du fluorure de vinylidene dans un milieu aqueux de mise en suspension. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA571469A (en) * | 1959-03-03 | Allied Chemical Corporation | Process for preparing vinyl chloride polymers | |
US2812318A (en) * | 1955-10-06 | 1957-11-05 | Goodrich Co B F | Method for granular polymerization of vinyl chloride |
GB796309A (en) * | 1955-11-23 | 1958-06-11 | Dow Chemical Co | Process for polymerizing vinyl chloride in aqueous suspension |
NL109870C (pt) * | 1958-02-03 | |||
NL298009A (pt) * | 1962-09-20 | 1965-11-10 | ||
FR1365590A (fr) * | 1963-06-19 | 1964-07-03 | Sperry Rand Corp | Système de commande pour avions ou engins aériens analogues |
GB1113350A (en) * | 1966-06-27 | 1968-05-15 | Shinetsu Chem Ind Co | Process for the suspension polymerisation of vinyl chloride |
DE1720328B1 (de) * | 1967-11-29 | 1972-08-31 | Basf Ag | Verfahren zur Herstellung von Polymerisaten des Vinylchlorids |
CH538515A (de) * | 1970-10-20 | 1973-06-30 | Lonza Ag | Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids |
US3701742A (en) * | 1970-10-29 | 1972-10-31 | Union Carbide Corp | Vinyl chloride polymers and method of preparing same |
CA939849A (en) * | 1971-05-31 | 1974-01-08 | Gulf Oil Canada Limited | Suspension polymerization of vinyl chloride |
JPS5121671B2 (pt) * | 1972-11-21 | 1976-07-03 | ||
FR2253760B1 (pt) * | 1973-12-05 | 1976-10-08 | Solvay | |
TR18667A (tr) * | 1974-12-10 | 1977-06-23 | Anic Spa | Vinil - kloridin suespansiyon polimerizasyonu icin usul |
IT1055887B (it) * | 1976-02-17 | 1982-01-11 | Sigma Italiana Prod Chimici | Procedimento perfezionato per la produzione di cloruro di polivinli |
-
1975
- 1975-06-28 DE DE19752528950 patent/DE2528950B2/de not_active Ceased
-
1976
- 1976-06-11 FR FR7617704A patent/FR2315512A1/fr active Granted
- 1976-06-21 IT IT5002976A patent/IT1073962B/it active
- 1976-06-22 JP JP7376276A patent/JPS525886A/ja active Pending
- 1976-06-25 BR BR7604159A patent/BR7604159A/pt unknown
- 1976-06-25 GB GB2650476A patent/GB1543431A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2315512A1 (fr) | 1977-01-21 |
GB1543431A (en) | 1979-04-04 |
JPS525886A (en) | 1977-01-17 |
FR2315512B1 (pt) | 1980-05-09 |
DE2528950A1 (de) | 1977-01-13 |
IT1073962B (it) | 1985-04-17 |
DE2528950B2 (de) | 1979-02-15 |
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