BR7807604A - Processo para polimerizacao em suspensao de homopolimeros de cloreto de polivinila e copolimeros de cloreto de vinila com outros comonomeros - Google Patents
Processo para polimerizacao em suspensao de homopolimeros de cloreto de polivinila e copolimeros de cloreto de vinila com outros comonomerosInfo
- Publication number
- BR7807604A BR7807604A BR7807604A BR7807604A BR7807604A BR 7807604 A BR7807604 A BR 7807604A BR 7807604 A BR7807604 A BR 7807604A BR 7807604 A BR7807604 A BR 7807604A BR 7807604 A BR7807604 A BR 7807604A
- Authority
- BR
- Brazil
- Prior art keywords
- components
- suspension polymerization
- homopolymers
- polyvinyl chloride
- vinyl chloride
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (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 |
|---|---|---|---|
| US05/853,527 US4200734A (en) | 1977-11-21 | 1977-11-21 | Process for polymerization of polyvinyl chloride and VCM monomer removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7807604A true BR7807604A (pt) | 1979-07-31 |
Family
ID=25316269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7807604A BR7807604A (pt) | 1977-11-21 | 1978-11-20 | Processo para polimerizacao em suspensao de homopolimeros de cloreto de polivinila e copolimeros de cloreto de vinila com outros comonomeros |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4200734A (pt) |
| JP (1) | JPS5481390A (pt) |
| AT (1) | ATA824278A (pt) |
| AU (1) | AU4168278A (pt) |
| BE (1) | BE872120A (pt) |
| BR (1) | BR7807604A (pt) |
| DE (1) | DE2850303A1 (pt) |
| FR (1) | FR2409275A1 (pt) |
| GB (1) | GB2009187A (pt) |
| GR (1) | GR65099B (pt) |
| IL (1) | IL55999A0 (pt) |
| IN (1) | IN151231B (pt) |
| IT (1) | IT1111059B (pt) |
| NL (1) | NL7811427A (pt) |
| NO (1) | NO154397C (pt) |
| SE (1) | SE7811928L (pt) |
| YU (1) | YU268578A (pt) |
| ZA (1) | ZA786524B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956410A (ja) * | 1982-09-27 | 1984-03-31 | Mitsui Toatsu Chem Inc | 未反応塩化ビニルモノマ−の除去方法 |
| US4691763A (en) * | 1985-06-17 | 1987-09-08 | Brother Albert Welsh Foundation | Ventilator including a double pass countercurrent heat exchanger |
| US4993487A (en) * | 1989-03-29 | 1991-02-19 | Sundstrand Corporation | Spiral heat exchanger |
| CA2333005A1 (en) | 1998-06-09 | 1999-12-16 | Tillman U. Gerngross | Methods and apparatus for the production of amorphous polymer suspensions |
| JP4527825B2 (ja) * | 1999-12-28 | 2010-08-18 | 株式会社日本触媒 | 易重合性化合物の熱交換方法 |
| WO2010148515A1 (en) * | 2009-06-24 | 2010-12-29 | Valorbec Société En Commandite, Représentée Par Gestion Valeo S.E.C | Heat-exchanger configuration |
| CA2806451A1 (en) * | 2010-07-30 | 2012-02-02 | Purdue Research Foundation | Liquefaction biomass processing with heat recovery |
| KR102010828B1 (ko) * | 2016-06-16 | 2019-08-14 | 주식회사 엘지화학 | 용매 분리 장치 및 폐열 활용 방법 |
| CN112277187A (zh) * | 2020-10-23 | 2021-01-29 | 常德七星泰塑业有限公司 | 一种pvc管件热流道注射用pvc粒子的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111878A (en) * | 1974-07-19 | 1976-01-30 | Kureha Chemical Ind Co Ltd | Ratetsukusuyori mihannomonomaano jokyohoho |
| US3926927A (en) * | 1974-11-25 | 1975-12-16 | Monsanto Co | Stripping monomers from a slurry of copolymerized acrylonitrile |
| DE2521780C2 (de) * | 1975-05-16 | 1982-10-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren |
| JPS51135990A (en) * | 1975-05-20 | 1976-11-25 | Shin Etsu Chem Co Ltd | Method of removing residual monomers f rom polyvinylchloride slurries |
| SE417457B (sv) * | 1975-08-28 | 1981-03-16 | Alfa Laval Ab | Spiralvermevexlare |
-
1977
- 1977-11-21 US US05/853,527 patent/US4200734A/en not_active Expired - Lifetime
-
1978
- 1978-11-13 IN IN1223/CAL/78A patent/IN151231B/en unknown
- 1978-11-17 YU YU02685/78A patent/YU268578A/xx unknown
- 1978-11-17 AU AU41682/78A patent/AU4168278A/en active Pending
- 1978-11-20 FR FR7832641A patent/FR2409275A1/fr not_active Withdrawn
- 1978-11-20 IL IL55999A patent/IL55999A0/xx unknown
- 1978-11-20 GB GB7845257A patent/GB2009187A/en not_active Withdrawn
- 1978-11-20 AT AT824278A patent/ATA824278A/de not_active Application Discontinuation
- 1978-11-20 ZA ZA786524A patent/ZA786524B/xx unknown
- 1978-11-20 IT IT51969/78A patent/IT1111059B/it active
- 1978-11-20 DE DE19782850303 patent/DE2850303A1/de not_active Withdrawn
- 1978-11-20 JP JP14322978A patent/JPS5481390A/ja active Pending
- 1978-11-20 NL NL7811427A patent/NL7811427A/xx unknown
- 1978-11-20 BR BR7807604A patent/BR7807604A/pt unknown
- 1978-11-20 GR GR57676A patent/GR65099B/el unknown
- 1978-11-20 NO NO783912A patent/NO154397C/no unknown
- 1978-11-20 SE SE7811928A patent/SE7811928L/xx unknown
- 1978-11-20 BE BE191810A patent/BE872120A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2850303A1 (de) | 1979-05-23 |
| IT1111059B (it) | 1986-01-13 |
| FR2409275A1 (fr) | 1979-06-15 |
| JPS5481390A (en) | 1979-06-28 |
| NL7811427A (nl) | 1979-05-23 |
| GB2009187A (en) | 1979-06-13 |
| US4200734A (en) | 1980-04-29 |
| NO154397C (no) | 1986-09-10 |
| ATA824278A (de) | 1981-04-15 |
| AU4168278A (en) | 1979-05-31 |
| YU268578A (en) | 1982-08-31 |
| IN151231B (pt) | 1983-03-12 |
| BE872120A (fr) | 1979-05-21 |
| ZA786524B (en) | 1980-01-30 |
| NO783912L (no) | 1979-05-22 |
| GR65099B (en) | 1980-07-10 |
| NO154397B (no) | 1986-06-02 |
| IL55999A0 (en) | 1979-01-31 |
| IT7851969A0 (it) | 1978-11-20 |
| SE7811928L (sv) | 1979-05-22 |
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