JPS57185309A - Preparation of modified olefinic polymeric particle - Google Patents
Preparation of modified olefinic polymeric particleInfo
- Publication number
- JPS57185309A JPS57185309A JP6904381A JP6904381A JPS57185309A JP S57185309 A JPS57185309 A JP S57185309A JP 6904381 A JP6904381 A JP 6904381A JP 6904381 A JP6904381 A JP 6904381A JP S57185309 A JPS57185309 A JP S57185309A
- Authority
- JP
- Japan
- Prior art keywords
- polymeric particles
- int
- vinyl monomer
- component
- meth
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the titled polymeric particles having improved tensile strength, fluidity in molding, compatibility with another polymer and appearance of molded articles, by impregnating olefinic polymeric particles with a vinyl monomer, and carrying out the aqueous suspension polymerization of the vinyl monomer with a specific radical polymerization initiator.
CONSTITUTION: (A) 100pts.wt. olefinic polymeric particles, e.g. homopolymeric or copolymeric particles of a 2W20C olefin, are impregnated with 80wt% or more (B) 5W200pts.wt. vinyl monomer, e.g. styrene or (meth)acrylic acid or methyl (meth)acrylate, in the presence of (C) 0.01W5wt%, based on the component (B), radical polymerization initiator (INT) consisting of 30W90wt% INT, e.g. tert- butyl peroxypivalate, having a decomposition temperature of 50W60°C for obtaining a half-life of 10hr and 70W10wt% INT, e.g. benzoyl peroxide, having the decomposition temperature >60°C in an aqueous suspension by heating at such a condition as not to decompose the component (C), and the impregnated polymeric particles are then heated at 50W100°C to complete the polymerization of the component (B).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6904381A JPS57185309A (en) | 1981-05-08 | 1981-05-08 | Preparation of modified olefinic polymeric particle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6904381A JPS57185309A (en) | 1981-05-08 | 1981-05-08 | Preparation of modified olefinic polymeric particle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185309A true JPS57185309A (en) | 1982-11-15 |
JPS6364446B2 JPS6364446B2 (en) | 1988-12-12 |
Family
ID=13391156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6904381A Granted JPS57185309A (en) | 1981-05-08 | 1981-05-08 | Preparation of modified olefinic polymeric particle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57185309A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03131604A (en) * | 1989-10-17 | 1991-06-05 | Daiichi Seramo:Kk | Production of organic binder |
JPH0693053A (en) * | 1990-09-18 | 1994-04-05 | Neste Oy | Production of vinyl polymer-polyolefin composite |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000282002A (en) * | 1999-03-31 | 2000-10-10 | Mitsui Chemicals Inc | Adhesive composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836292A (en) * | 1971-09-07 | 1973-05-28 | ||
JPS4842953A (en) * | 1971-10-08 | 1973-06-21 | ||
JPS4932988A (en) * | 1972-07-26 | 1974-03-26 | ||
JPS5055692A (en) * | 1973-09-18 | 1975-05-15 | ||
JPS5286492A (en) * | 1976-01-13 | 1977-07-18 | Mitsubishi Petrochem Co Ltd | Production of novel polymer particles |
JPS52144084A (en) * | 1976-05-26 | 1977-12-01 | Dynamit Nobel Ag | Method for grafting vinyl chloride to ethyleneevinyl acetate or ethylennacryl acrylate copolymers |
-
1981
- 1981-05-08 JP JP6904381A patent/JPS57185309A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836292A (en) * | 1971-09-07 | 1973-05-28 | ||
JPS4842953A (en) * | 1971-10-08 | 1973-06-21 | ||
JPS4932988A (en) * | 1972-07-26 | 1974-03-26 | ||
JPS5055692A (en) * | 1973-09-18 | 1975-05-15 | ||
JPS5286492A (en) * | 1976-01-13 | 1977-07-18 | Mitsubishi Petrochem Co Ltd | Production of novel polymer particles |
JPS52144084A (en) * | 1976-05-26 | 1977-12-01 | Dynamit Nobel Ag | Method for grafting vinyl chloride to ethyleneevinyl acetate or ethylennacryl acrylate copolymers |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03131604A (en) * | 1989-10-17 | 1991-06-05 | Daiichi Seramo:Kk | Production of organic binder |
JPH0693053A (en) * | 1990-09-18 | 1994-04-05 | Neste Oy | Production of vinyl polymer-polyolefin composite |
Also Published As
Publication number | Publication date |
---|---|
JPS6364446B2 (en) | 1988-12-12 |
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