JPS5662849A - Low gloss resin composition - Google Patents
Low gloss resin compositionInfo
- Publication number
- JPS5662849A JPS5662849A JP13869679A JP13869679A JPS5662849A JP S5662849 A JPS5662849 A JP S5662849A JP 13869679 A JP13869679 A JP 13869679A JP 13869679 A JP13869679 A JP 13869679A JP S5662849 A JPS5662849 A JP S5662849A
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- compound
- conjugated diene
- terminal
- block copolymer
- 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 prepare a resin composition having excellent surface matting effect without lowering the moldability and physical properties, by using a composition of a specific terpolymer and a block copolymer as a main component.
CONSTITUTION: 100pts.wt. of a copolymer of an aliphatic vinyl compound, a conjugated diene compound and an aromatic vinyl compound, is blended with 3W 20pts.wt. of a block copolymer of an aromatic vinyl compound and a conjugated diene compound, containing 50W90wt% of the conjugated diene unit and having carboxyl groups at the terminals of the molecular chain. The block copolymer can be prepared by reacting CO2 with the terminal Li of a copolymer obtained by the anionic polymerization of the above monomers using an organic Li compound as a catalyst, thereby carboxylating the terminal of the copolymer. Higher content of the terminal carboxyl groups results in higher matt effect.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13869679A JPS5934732B2 (en) | 1979-10-29 | 1979-10-29 | Low gloss resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13869679A JPS5934732B2 (en) | 1979-10-29 | 1979-10-29 | Low gloss resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5662849A true JPS5662849A (en) | 1981-05-29 |
JPS5934732B2 JPS5934732B2 (en) | 1984-08-24 |
Family
ID=15227977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13869679A Expired JPS5934732B2 (en) | 1979-10-29 | 1979-10-29 | Low gloss resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5934732B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834839A (en) * | 1981-08-24 | 1983-03-01 | Asahi Chem Ind Co Ltd | Thermoplastic polymer composition |
-
1979
- 1979-10-29 JP JP13869679A patent/JPS5934732B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834839A (en) * | 1981-08-24 | 1983-03-01 | Asahi Chem Ind Co Ltd | Thermoplastic polymer composition |
JPH0413379B2 (en) * | 1981-08-24 | 1992-03-09 | Asahi Chemical Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS5934732B2 (en) | 1984-08-24 |
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