GB897625A - A process for the production of impact-resistant polystyrene - Google Patents
A process for the production of impact-resistant polystyreneInfo
- Publication number
- GB897625A GB897625A GB1021261A GB1021261A GB897625A GB 897625 A GB897625 A GB 897625A GB 1021261 A GB1021261 A GB 1021261A GB 1021261 A GB1021261 A GB 1021261A GB 897625 A GB897625 A GB 897625A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polybutadiene
- impact
- resistant polystyrene
- production
- weight
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Impact-resistant polystyrene is produced by polymerizing a solution of polybutadiene in styrene containing 2 to 20%, by weight of the styrene, of polybutadiene, the polybutadiene being one which contains at least 80% by weight of the 1,4-cis-isomer. The monomer-polymer solution may be polymerized in bulk or in suspension in water with the aid of peroxide catalysts. Also present in the polymerizable material may be softening agents and lubricants, e.g. butyl and cyclohexyl stearates, dioctyl phthalate, bone oil and soya bean oil.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0021052 | 1960-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB897625A true GB897625A (en) | 1962-05-30 |
Family
ID=7148982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1021261A Expired GB897625A (en) | 1960-03-22 | 1961-03-21 | A process for the production of impact-resistant polystyrene |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB897625A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0825208A2 (en) * | 1996-08-16 | 1998-02-25 | Bayer Ag | Process for the preparation of stress-crack-resistant thermoplastic moldings |
EP2029646A2 (en) * | 2006-06-21 | 2009-03-04 | Fina Technology, Inc. | Methods for production of high impact polystyrene |
-
1961
- 1961-03-21 GB GB1021261A patent/GB897625A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0825208A2 (en) * | 1996-08-16 | 1998-02-25 | Bayer Ag | Process for the preparation of stress-crack-resistant thermoplastic moldings |
EP0825208A3 (en) * | 1996-08-16 | 1998-11-11 | Bayer Ag | Process for the preparation of stress-crack-resistant thermoplastic moldings |
EP2029646A2 (en) * | 2006-06-21 | 2009-03-04 | Fina Technology, Inc. | Methods for production of high impact polystyrene |
EP2029646A4 (en) * | 2006-06-21 | 2010-08-25 | Fina Technology | Methods for production of high impact polystyrene |
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