GB1530971A - Process for producing a graft polymer - Google Patents
Process for producing a graft polymerInfo
- Publication number
- GB1530971A GB1530971A GB4917876A GB4917876A GB1530971A GB 1530971 A GB1530971 A GB 1530971A GB 4917876 A GB4917876 A GB 4917876A GB 4917876 A GB4917876 A GB 4917876A GB 1530971 A GB1530971 A GB 1530971A
- Authority
- GB
- United Kingdom
- Prior art keywords
- graft
- acrylonitrile
- butadiene
- acrylate
- graft polymer
- 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
-
- 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
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
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
1530971 Graft polymerization process KUREHA KAGAKU KOGYO KK 25 Nov 1976 [27 Nov 1975] 49178/76 Heading C3P A graft polymer is produced by a process comprising (1) graft polymerizing (A) a mixture comprising 30 to 70% of acrylonitrile and 70 to 30% of a C 1 to C 4 -alkyl acrylate and (B) a copolymer prepared by copolymerizing 50 to 90% of butadiene, 10 to 50% of a C 1 to C 8 - alkyl acrylate or methacrylate and 0 to 15% of styrene; and (2) graft polymerizing (C) a mixture comprising 50 to 85% of acrylonitrile and 50 to 15% of at least one C 1 to C 4 -alkyl acrylate with the first graft polymer. Examples are given in which emulsion polymerization processes are applied in the production of graft polymers from (a) a butadiene/methyl methylacrylate copolymer, acrylonitrile and methyl or ethyl acrylate and (b) a butadiene/ methyl acrylate copolymer, acrylonitrile and ethyl acrylate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14111275A JPS5265595A (en) | 1975-11-27 | 1975-11-27 | Preparation of graft copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1530971A true GB1530971A (en) | 1978-11-01 |
Family
ID=15284431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4917876A Expired GB1530971A (en) | 1975-11-27 | 1976-11-25 | Process for producing a graft polymer |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5265595A (en) |
BE (1) | BE848778A (en) |
DE (1) | DE2653798C3 (en) |
FR (1) | FR2333007A1 (en) |
GB (1) | GB1530971A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173596A (en) * | 1977-12-23 | 1979-11-06 | The B. F. Goodrich Company | Soft-seeded tougheners for polyvinyl chloride |
JPS5827502Y2 (en) * | 1979-02-27 | 1983-06-15 | 東亜特殊電機株式会社 | Connector connection structure |
US4504605A (en) * | 1982-12-20 | 1985-03-12 | The Standard Oil Company | Film-forming olefinic nitrile polymer latex and method of preparing same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA954647A (en) * | 1970-11-09 | 1974-09-10 | Dart Industries Inc. | Process for producing transparent graft polymer composition |
-
1975
- 1975-11-27 JP JP14111275A patent/JPS5265595A/en active Granted
-
1976
- 1976-11-25 GB GB4917876A patent/GB1530971A/en not_active Expired
- 1976-11-26 BE BE2055487A patent/BE848778A/en not_active IP Right Cessation
- 1976-11-26 FR FR7635743A patent/FR2333007A1/en active Granted
- 1976-11-26 DE DE19762653798 patent/DE2653798C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2653798C3 (en) | 1982-01-14 |
DE2653798A1 (en) | 1977-06-08 |
BE848778A (en) | 1977-03-16 |
JPS5265595A (en) | 1977-05-31 |
DE2653798B2 (en) | 1981-02-26 |
JPS538595B2 (en) | 1978-03-30 |
FR2333007B1 (en) | 1980-03-14 |
FR2333007A1 (en) | 1977-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |