GB1513404A - Process for the manufacture of polyvinylchloride by the emulsion process with control of vinylchloride emissions - Google Patents
Process for the manufacture of polyvinylchloride by the emulsion process with control of vinylchloride emissionsInfo
- Publication number
- GB1513404A GB1513404A GB36435/75A GB3643575A GB1513404A GB 1513404 A GB1513404 A GB 1513404A GB 36435/75 A GB36435/75 A GB 36435/75A GB 3643575 A GB3643575 A GB 3643575A GB 1513404 A GB1513404 A GB 1513404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- pressure
- kettle
- line
- vinyl chloride
- 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
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 4
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004945 emulsification Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 abstract 8
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000004815 dispersion polymer Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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 |
|---|---|---|---|
| DE2442575A DE2442575C3 (de) | 1974-09-05 | 1974-09-05 | Verfahren zur Herstellung von Emulsionspolyvinylchlorid unter Vermeiden von Vinylchlorid-Emissionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1513404A true GB1513404A (en) | 1978-06-07 |
Family
ID=5924969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36435/75A Expired GB1513404A (en) | 1974-09-05 | 1975-09-04 | Process for the manufacture of polyvinylchloride by the emulsion process with control of vinylchloride emissions |
Country Status (15)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100988A (en) * | 1987-09-08 | 1992-03-31 | Shin-Etsu Chemical Co., Ltd. | Initiated scale-free formation of vinyl chloride polymers using washing liquid at temperature affecting initiator half-life |
| US4954595A (en) * | 1987-09-08 | 1990-09-04 | Shin-Etsu Chemical Co., Ltd. | Method for preparing vinyl chloride polymers |
| US5256758A (en) * | 1991-06-10 | 1993-10-26 | Eastman Kodak Company | Thermosetting coating compositions |
| US20030219363A1 (en) * | 2002-05-17 | 2003-11-27 | Kobylecki Ryszard J. | Examining chemical reactions |
| CN104028173B (zh) * | 2014-05-28 | 2016-06-29 | 新疆中泰化学股份有限公司 | 聚合釜入料装置及其使用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979492A (en) * | 1957-06-03 | 1961-04-11 | Ethyl Corp | Continuous polymerization process |
| US3317449A (en) * | 1966-04-19 | 1967-05-02 | Grace W R & Co | Polyvinylidene chloride latex and process |
| US3926931A (en) * | 1970-04-13 | 1975-12-16 | Shinetsu Chemical Co | Method for suspension-polymerizing vinyl chloride |
| DE91560C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-05-07 | |||
| DE2141770A1 (de) * | 1971-08-20 | 1973-03-08 | Huels Chemische Werke Ag | Verfahren und vorrichtung zur herstellung von polymerisaten oder copolymerisaten von vinylchlorid durch kontinuierliche polymerisation in masse |
| DE2239942C3 (de) * | 1972-08-14 | 1988-02-11 | Wacker-Chemie GmbH, 8000 München | Verfahren zur Polymerisation von Vinylchlorid |
-
1974
- 1974-09-05 DE DE2442575A patent/DE2442575C3/de not_active Expired
-
1975
- 1975-06-25 NO NO752267A patent/NO142351C/no unknown
- 1975-08-26 FR FR7526235A patent/FR2283911A1/fr active Granted
- 1975-08-28 CA CA234,418A patent/CA1052925A/en not_active Expired
- 1975-09-03 IT IT7551178A patent/IT1044466B/it active
- 1975-09-03 US US05/610,069 patent/US4020263A/en not_active Expired - Lifetime
- 1975-09-03 CH CH1142375A patent/CH597266A5/xx not_active IP Right Cessation
- 1975-09-04 JP JP50107549A patent/JPS6035363B2/ja not_active Expired
- 1975-09-04 BR BR7505680*A patent/BR7505680A/pt unknown
- 1975-09-04 ES ES440718A patent/ES440718A1/es not_active Expired
- 1975-09-04 AT AT683475A patent/AT339600B/de not_active IP Right Cessation
- 1975-09-04 GB GB36435/75A patent/GB1513404A/en not_active Expired
- 1975-09-04 SE SE7509853A patent/SE421801B/xx unknown
- 1975-09-04 NL NL7510448A patent/NL7510448A/xx not_active Application Discontinuation
- 1975-09-05 BE BE159801A patent/BE833140A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2442575B2 (de) | 1979-05-31 |
| DE2442575A1 (de) | 1976-03-25 |
| NO752267L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-08 |
| AT339600B (de) | 1977-10-25 |
| NO142351B (no) | 1980-04-28 |
| NO142351C (no) | 1983-08-03 |
| JPS5154683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-13 |
| NL7510448A (nl) | 1976-03-09 |
| SE421801B (sv) | 1982-02-01 |
| BR7505680A (pt) | 1976-08-03 |
| CH597266A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-03-31 |
| BE833140A (fr) | 1975-12-31 |
| FR2283911A1 (fr) | 1976-04-02 |
| FR2283911B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-18 |
| SE7509853L (sv) | 1976-03-08 |
| DE2442575C3 (de) | 1980-01-17 |
| ES440718A1 (es) | 1977-03-16 |
| ATA683475A (de) | 1977-02-15 |
| IT1044466B (it) | 1980-03-20 |
| US4020263A (en) | 1977-04-26 |
| CA1052925A (en) | 1979-04-17 |
| JPS6035363B2 (ja) | 1985-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |