DE2548056C2 - Verfahren zur Massepolymerisation von Vinylchlorid - Google Patents
Verfahren zur Massepolymerisation von VinylchloridInfo
- Publication number
- DE2548056C2 DE2548056C2 DE2548056A DE2548056A DE2548056C2 DE 2548056 C2 DE2548056 C2 DE 2548056C2 DE 2548056 A DE2548056 A DE 2548056A DE 2548056 A DE2548056 A DE 2548056A DE 2548056 C2 DE2548056 C2 DE 2548056C2
- Authority
- DE
- Germany
- Prior art keywords
- phosphoric acid
- acid
- amount
- polymerization
- phosphorus compound
- 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
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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
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 |
|---|---|---|---|
| JP49124096A JPS5150388A (en) | 1974-10-28 | 1974-10-28 | Enkabiniruno kaijojugoho |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2548056A1 DE2548056A1 (de) | 1976-05-06 |
| DE2548056C2 true DE2548056C2 (de) | 1986-05-07 |
Family
ID=14876810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2548056A Expired DE2548056C2 (de) | 1974-10-28 | 1975-10-27 | Verfahren zur Massepolymerisation von Vinylchlorid |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US4016341A ( ) |
| JP (1) | JPS5150388A ( ) |
| AR (1) | AR207265A1 ( ) |
| AT (1) | AT349757B ( ) |
| AU (1) | AU501433B2 ( ) |
| BE (1) | BE834883A ( ) |
| BR (1) | BR7507036A ( ) |
| CA (1) | CA1085994A ( ) |
| DD (1) | DD121326A5 ( ) |
| DE (1) | DE2548056C2 ( ) |
| DK (1) | DK482275A ( ) |
| ES (1) | ES441927A1 ( ) |
| FI (1) | FI752991A ( ) |
| FR (1) | FR2289531A1 ( ) |
| GB (1) | GB1484822A ( ) |
| HU (1) | HU172889B ( ) |
| IL (1) | IL48316A ( ) |
| IN (1) | IN143773B ( ) |
| IT (1) | IT1043668B ( ) |
| NL (1) | NL7512473A ( ) |
| NO (1) | NO753473L ( ) |
| PL (1) | PL104360B1 ( ) |
| RO (1) | RO66796A ( ) |
| SE (1) | SE7511717L ( ) |
| TR (1) | TR19110A ( ) |
| ZA (1) | ZA756678B ( ) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1077197A (en) * | 1975-03-24 | 1980-05-06 | Kazuhiko Kurimoto | Method for bulk polymerization of vinyl chloride |
| JPS5377290A (en) * | 1976-12-17 | 1978-07-08 | Kanegafuchi Chem Ind Co Ltd | Polymerization of vinyl chloride |
| JPS6026402B2 (ja) * | 1978-01-13 | 1985-06-24 | 三菱レイヨン株式会社 | ビニル系単量体の懸濁重合法 |
| JPS5713037U ( ) * | 1980-06-26 | 1982-01-23 | ||
| US4420591A (en) * | 1982-04-05 | 1983-12-13 | Air Products And Chemicals, Inc. | Method for reducing wall fouling in vinyl chloride polymerization |
| US4588613A (en) * | 1984-10-10 | 1986-05-13 | Formosa Plastics Corporation | Process for reducing polymer buildup |
| JPS6220509A (ja) * | 1985-07-18 | 1987-01-29 | Shin Etsu Chem Co Ltd | ビニル系単量体の重合方法 |
| JP3317803B2 (ja) * | 1994-11-15 | 2002-08-26 | 信越化学工業株式会社 | 重合体スケール付着防止剤及びそれを使用する重合体製造方法 |
| CN1221571C (zh) | 1999-07-14 | 2005-10-05 | 约翰逊聚合物公司 | 连续生产环氧化加聚物的方法,及含有环氧化加聚物的粉末和液体涂料应用 |
| US6417238B1 (en) * | 2000-02-24 | 2002-07-09 | Arnold W. Fogel | Neutralization of phosphate esters, compositions based upon and methods using same |
| US6548557B1 (en) * | 2000-02-24 | 2003-04-15 | Walter Merton Co., Inc. | Neutralization of phosphate esters, compositions based upon and methods using same |
| US6605681B1 (en) | 2000-07-12 | 2003-08-12 | Johnson Polymer, Inc. | Process for the continuous production of epoxylated addition polymers, and powder and liquid coating applications containing epoxylated addition polymers |
| CN105189640B (zh) * | 2013-09-30 | 2018-04-24 | Lg化学株式会社 | 本体pvc组合物、本体pvc聚合方法及装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2380552A (en) * | 1941-10-21 | 1945-07-31 | Goodrich Co B F | Polymerization in aqueous emulsion |
| US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
| 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 |
-
1974
- 1974-10-28 JP JP49124096A patent/JPS5150388A/ja active Granted
-
1975
- 1975-01-01 AR AR260976A patent/AR207265A1/es active
- 1975-10-15 NO NO753473A patent/NO753473L/no unknown
- 1975-10-16 HU HU75SI00001491A patent/HU172889B/hu unknown
- 1975-10-17 IL IL48316A patent/IL48316A/xx unknown
- 1975-10-20 CA CA237,921A patent/CA1085994A/en not_active Expired
- 1975-10-20 ES ES441927A patent/ES441927A1/es not_active Expired
- 1975-10-20 SE SE7511717A patent/SE7511717L/ not_active Application Discontinuation
- 1975-10-21 AT AT800875A patent/AT349757B/de not_active IP Right Cessation
- 1975-10-23 ZA ZA00756678A patent/ZA756678B/xx unknown
- 1975-10-23 US US05/625,044 patent/US4016341A/en not_active Expired - Lifetime
- 1975-10-24 NL NL7512473A patent/NL7512473A/xx not_active Application Discontinuation
- 1975-10-27 DK DK482275A patent/DK482275A/da unknown
- 1975-10-27 DE DE2548056A patent/DE2548056C2/de not_active Expired
- 1975-10-27 IT IT28704/75A patent/IT1043668B/it active
- 1975-10-27 DD DD189064A patent/DD121326A5/xx unknown
- 1975-10-27 BR BR7507036*A patent/BR7507036A/pt unknown
- 1975-10-27 BE BE161260A patent/BE834883A/xx unknown
- 1975-10-27 FI FI752991A patent/FI752991A/fi not_active Application Discontinuation
- 1975-10-27 TR TR19110A patent/TR19110A/xx unknown
- 1975-10-27 PL PL1975184288A patent/PL104360B1/pl unknown
- 1975-10-27 AU AU86024/75A patent/AU501433B2/en not_active Expired
- 1975-10-28 GB GB44286/75A patent/GB1484822A/en not_active Expired
- 1975-10-28 FR FR7532866A patent/FR2289531A1/fr active Granted
- 1975-10-28 RO RO7583733A patent/RO66796A/ro unknown
- 1975-10-29 IN IN2081/CAL/75A patent/IN143773B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU501433B2 (en) | 1979-06-21 |
| IL48316A (en) | 1978-10-31 |
| AU8602475A (en) | 1977-05-05 |
| FR2289531B1 ( ) | 1978-04-07 |
| CA1085994A (en) | 1980-09-16 |
| IL48316A0 (en) | 1975-12-31 |
| DK482275A (da) | 1976-04-29 |
| RO66796A (ro) | 1982-02-26 |
| IN143773B ( ) | 1978-01-28 |
| BE834883A (fr) | 1976-02-16 |
| SE7511717L (sv) | 1976-04-29 |
| AR207265A1 (es) | 1976-09-22 |
| TR19110A (tr) | 1978-05-25 |
| US4016341A (en) | 1977-04-05 |
| BR7507036A (pt) | 1976-08-17 |
| HU172889B (hu) | 1978-12-28 |
| ES441927A1 (es) | 1977-06-16 |
| IT1043668B (it) | 1980-02-29 |
| DD121326A5 ( ) | 1976-07-20 |
| JPS5137306B2 ( ) | 1976-10-14 |
| ZA756678B (en) | 1976-10-27 |
| PL104360B1 (pl) | 1979-08-31 |
| AT349757B (de) | 1979-04-25 |
| DE2548056A1 (de) | 1976-05-06 |
| NL7512473A (nl) | 1976-05-03 |
| JPS5150388A (en) | 1976-05-01 |
| FI752991A ( ) | 1976-04-29 |
| ATA800875A (de) | 1978-09-15 |
| GB1484822A (en) | 1977-09-08 |
| NO753473L ( ) | 1976-04-29 |
| FR2289531A1 (fr) | 1976-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |