GB826021A - Process for the production of crystalline polystyrene - Google Patents
Process for the production of crystalline polystyreneInfo
- Publication number
- GB826021A GB826021A GB809656A GB809656A GB826021A GB 826021 A GB826021 A GB 826021A GB 809656 A GB809656 A GB 809656A GB 809656 A GB809656 A GB 809656A GB 826021 A GB826021 A GB 826021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- metal
- isotactic
- aromatic hydrocarbon
- crystalline
- 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
- C08F32/00—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT408055 | 1955-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB826021A true GB826021A (en) | 1959-12-23 |
Family
ID=11112054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB809656A Expired GB826021A (en) | 1955-03-21 | 1956-03-15 | Process for the production of crystalline polystyrene |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE546216A (fr) |
CH (1) | CH370921A (fr) |
DE (1) | DE1047435B (fr) |
ES (1) | ES227398A1 (fr) |
FR (1) | FR1144409A (fr) |
GB (1) | GB826021A (fr) |
LU (1) | LU34258A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922819A (en) * | 1995-02-24 | 1999-07-13 | Basf Aktiengesellschaft | Process for producing polymers of vinyl aromatic compounds using polymer-containing catalyst systems |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB877050A (en) * | 1958-06-16 | 1961-09-13 | Ici Ltd | Improvements in and relating to the polymerisation of olefines, catalysts for such polymerisation, crystalline materials suitable as components of the catalysts and processes for their preparation |
BE563559A (fr) * | 1956-12-28 | |||
BE598132A (fr) * | 1957-05-28 | |||
US3008942A (en) * | 1958-01-16 | 1961-11-14 | American Cyanamid Co | Polymerization system for vinyl aromatic monomers |
US3156741A (en) * | 1959-01-12 | 1964-11-10 | L I R C Lab Italiani Di Ricerc | Copolymers of styrene, dimethyl itaconate and acrylonitrile and a process for their manufacture |
DE1105618B (de) * | 1959-01-26 | 1961-04-27 | Huels Chemische Werke Ag | Verfahren zur Herstellung von isotaktischen Polystyrolen |
BE592773A (fr) * | 1959-07-10 |
-
0
- LU LU34258D patent/LU34258A1/xx unknown
- BE BE546216D patent/BE546216A/xx unknown
-
1956
- 1956-03-12 DE DEM29937A patent/DE1047435B/de active Pending
- 1956-03-15 GB GB809656A patent/GB826021A/en not_active Expired
- 1956-03-17 CH CH3110356A patent/CH370921A/de unknown
- 1956-03-19 FR FR1144409D patent/FR1144409A/fr not_active Expired
- 1956-03-20 ES ES0227398A patent/ES227398A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922819A (en) * | 1995-02-24 | 1999-07-13 | Basf Aktiengesellschaft | Process for producing polymers of vinyl aromatic compounds using polymer-containing catalyst systems |
Also Published As
Publication number | Publication date |
---|---|
ES227398A1 (es) | 1956-05-16 |
FR1144409A (fr) | 1957-10-14 |
LU34258A1 (fr) | |
DE1047435B (de) | 1958-12-24 |
BE546216A (fr) | |
CH370921A (de) | 1963-07-31 |
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