JPS55149337A - Resin composition - Google Patents
Resin compositionInfo
- Publication number
- JPS55149337A JPS55149337A JP5680279A JP5680279A JPS55149337A JP S55149337 A JPS55149337 A JP S55149337A JP 5680279 A JP5680279 A JP 5680279A JP 5680279 A JP5680279 A JP 5680279A JP S55149337 A JPS55149337 A JP S55149337A
- Authority
- JP
- Japan
- Prior art keywords
- block copolymer
- resin composition
- methyl methacrylate
- methyl
- peroxide
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide a resin composition with excellent mechanical and physical properties comprising an acrylic block copolymer obtained by polymerizing in the presence of a specific redox colalyst and a methyl methacrylate type polymer.
CONSTITUTION: In the presence of a redox catalyst comprising a peroxide shown by the formula [wherein R1, R2 are H methyl, ethyl; each cychohexanone ring has there or less of alkyl (methyl, ethyl); R' is H, hydroxyl group] and a reducing compound which promotes the decomposition of a hydroperoxide group of said peroxide but hardly promotes the decomposition of its ketone peroxide group, 100pts. of a monomer mixture of 50W100wt% of a 1'12C alkyl-containing alkyl acrylate (a) and 50W0wt% of a vinyl or vinylidene compound other than (a) is polymerized and, subsequently, an obtained polymer is polymerized with 20W400pts.wt. of a mixture comprising 50W100wt% of methyl methacrylate and 50W0wt% of a monomer to prepare a block copolymer (A). This block copolymer 0.5W70pts.wt. is mixed with 99.5W30pts.wt. of a methyl methacrylate type polymer to obtain a resin composition.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5680279A JPS55149337A (en) | 1979-05-09 | 1979-05-09 | Resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5680279A JPS55149337A (en) | 1979-05-09 | 1979-05-09 | Resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55149337A true JPS55149337A (en) | 1980-11-20 |
JPS6244576B2 JPS6244576B2 (en) | 1987-09-21 |
Family
ID=13037522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5680279A Granted JPS55149337A (en) | 1979-05-09 | 1979-05-09 | Resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149337A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286603A (en) * | 1988-09-21 | 1990-03-27 | Mitsui Cyanamid Co | Production of water-soluble high-molecular-weight polymer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0276489A (en) * | 1988-09-13 | 1990-03-15 | Asahi Optical Co Ltd | Still video device |
-
1979
- 1979-05-09 JP JP5680279A patent/JPS55149337A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286603A (en) * | 1988-09-21 | 1990-03-27 | Mitsui Cyanamid Co | Production of water-soluble high-molecular-weight polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS6244576B2 (en) | 1987-09-21 |
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