JPS57119912A - Preparation of shock-resistant graft copolymer - Google Patents
Preparation of shock-resistant graft copolymerInfo
- Publication number
- JPS57119912A JPS57119912A JP614581A JP614581A JPS57119912A JP S57119912 A JPS57119912 A JP S57119912A JP 614581 A JP614581 A JP 614581A JP 614581 A JP614581 A JP 614581A JP S57119912 A JPS57119912 A JP S57119912A
- Authority
- JP
- Japan
- Prior art keywords
- emulsion
- rubber elastomer
- mixt
- monomer
- type
- 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.)
- Pending
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To obtain the title copolymer consisting of rubber elastomer particles having various particle sizes, by dissolving a rubber elastomer in a W/O type emulsion of an alkenyl aromatic monomer, inverting said emulsion to an O/W type and mixing a rubber elastomer emulsion of a specific particle size therewith.
CONSTITUTION: A W/O emulsion is obtd. by adding 30W10pts.wt. water to 70W 90pts.wt. alkenyl aromatic monomer (e.g. styrene) or a mixt. thereof with a monomer copolymerizable therewith[e.g. (meth)acrylonitrile]by using an oil- soluble emulsifier (pref. an anionic emulsifier). Next 10W30pts.wt. rubber elastomer (e.g. polybutadiene or SBR) is dissolved in the above emulsion in such a way that the sum of said monomer or its mixt. and the rubber elastomer accounts for 100pts.wt. Subsequently 60W160pts.wt. water is added to the above mixt. to invert to an O/W type emulsion, and finally a rubber elastomer emulsion of wt.-average particle size 0.15W0.3μm is mixed with the resulting emulsion to give the titled copolymer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP614581A JPS57119912A (en) | 1981-01-19 | 1981-01-19 | Preparation of shock-resistant graft copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP614581A JPS57119912A (en) | 1981-01-19 | 1981-01-19 | Preparation of shock-resistant graft copolymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57119912A true JPS57119912A (en) | 1982-07-26 |
Family
ID=11630344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP614581A Pending JPS57119912A (en) | 1981-01-19 | 1981-01-19 | Preparation of shock-resistant graft copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57119912A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232138A (en) * | 1983-06-15 | 1984-12-26 | Mitsubishi Monsanto Chem Co | Heat- and impact-resistant resin composition |
-
1981
- 1981-01-19 JP JP614581A patent/JPS57119912A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232138A (en) * | 1983-06-15 | 1984-12-26 | Mitsubishi Monsanto Chem Co | Heat- and impact-resistant resin composition |
JPH0134461B2 (en) * | 1983-06-15 | 1989-07-19 | Mitsubishi Monsanto Chem |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52151676A (en) | Method and equipment for dispersing | |
JPS57212246A (en) | Vinyl chloride resin composition | |
JPS578208A (en) | High-alpha-methylstyrene content copolyymer, its production and composition containing the same | |
JPS57139136A (en) | Vinylidene chloride copolymer latex | |
JPS57119912A (en) | Preparation of shock-resistant graft copolymer | |
JPS57180617A (en) | Copolymer latex for chipping-resistant paint | |
JPS57153011A (en) | Production of copolymer latex | |
JPS5237946A (en) | Fluorescent brightened vinyl resin emulsion | |
KR880005225A (en) | Antirust Coating Composition | |
JPS5523144A (en) | Vinyl chloride resin composition | |
JPS56131513A (en) | Release type manicure | |
EP0271684A3 (en) | Process for agglomerating a polymer latex | |
JPS5763313A (en) | Recovery of copolymer from copolymer latex | |
JPS5770148A (en) | Thermoplastic resin composition having excellent resistance to wasther and heat | |
JPS5730747A (en) | Styrene type resin composition | |
JPS5365385A (en) | Preparation of nitrile type resin | |
JPS57125208A (en) | Preparation of graft copolymer | |
JPS5721446A (en) | Acrylic resin emulsion and production thereof | |
JPS5485230A (en) | Preparation of coating resin dispersion | |
JPS5440845A (en) | Flame-retardant resin composition | |
JPS57119901A (en) | Suspension polymerization | |
JPS53104684A (en) | Preparation of vinyl chloride polymer | |
JPS57182333A (en) | Foamable polymethyl methacrylate copolymer particle | |
JPS5770115A (en) | Production of impact-resistant, weather-resistant thermoplastic resin | |
JPS57187308A (en) | Production of graft copolymer |