JPS56143235A - Elastomer composition - Google Patents
Elastomer compositionInfo
- Publication number
- JPS56143235A JPS56143235A JP4852380A JP4852380A JPS56143235A JP S56143235 A JPS56143235 A JP S56143235A JP 4852380 A JP4852380 A JP 4852380A JP 4852380 A JP4852380 A JP 4852380A JP S56143235 A JPS56143235 A JP S56143235A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- properties
- polyester series
- series elastomer
- compounds
- 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 a composition comprising a polyester series elastomer and a polymer obtained by graft polymerizing an aromatic vinyl compound and so on upon an ethylene-propylene copolymer, and having excellent dimensional stability, secondary processing properties, weathering properties and heat deterioration characteristics.
CONSTITUTION: A composition comprising 20W80wt% polyester series elastomer, and 80W20wt% polymer obtained by graft polymerizing at least one kind of each compound selected from two groups or more of aromatic vinyl compounds, vinyl cyanide compounds and methacrylic acid ester compounds upon a rubber like copolymer principally comprising ethylene and propylene. With a polyester series elastomer content less than 20wt%, said composition shows hardly rubber elasticity, but properties close to those of a hard resin composition. With a polyester series elastomer content more than 80wt%, said composition is not improved in dimensional stability such as molding sink, mold shrinkage factor and so on, and in secondary processing properties, and also has inferior weatherig properties and heat deterioration characteristics.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4852380A JPS6028313B2 (en) | 1980-04-11 | 1980-04-11 | Elastomer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4852380A JPS6028313B2 (en) | 1980-04-11 | 1980-04-11 | Elastomer composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56143235A true JPS56143235A (en) | 1981-11-07 |
JPS6028313B2 JPS6028313B2 (en) | 1985-07-04 |
Family
ID=12805714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4852380A Expired JPS6028313B2 (en) | 1980-04-11 | 1980-04-11 | Elastomer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028313B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62205149A (en) * | 1986-03-04 | 1987-09-09 | Sumitomo Naugatuck Co Ltd | Weather-resistant resin composition having improved impact resistance and rib strength |
WO1997017402A1 (en) * | 1995-11-07 | 1997-05-15 | Mitsubishi Chemical Corporation | Thermoplastic elastomer compositions |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0220014U (en) * | 1988-07-26 | 1990-02-09 |
-
1980
- 1980-04-11 JP JP4852380A patent/JPS6028313B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62205149A (en) * | 1986-03-04 | 1987-09-09 | Sumitomo Naugatuck Co Ltd | Weather-resistant resin composition having improved impact resistance and rib strength |
WO1997017402A1 (en) * | 1995-11-07 | 1997-05-15 | Mitsubishi Chemical Corporation | Thermoplastic elastomer compositions |
Also Published As
Publication number | Publication date |
---|---|
JPS6028313B2 (en) | 1985-07-04 |
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