JPS5692938A - Thermoplastic elastomer - Google Patents
Thermoplastic elastomerInfo
- Publication number
- JPS5692938A JPS5692938A JP16939579A JP16939579A JPS5692938A JP S5692938 A JPS5692938 A JP S5692938A JP 16939579 A JP16939579 A JP 16939579A JP 16939579 A JP16939579 A JP 16939579A JP S5692938 A JPS5692938 A JP S5692938A
- Authority
- JP
- Japan
- Prior art keywords
- component
- ethylene
- weight ratio
- components
- rubber
- 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: The titled ealstomer, useful for parts in automobiles, e.g. a body panel, having improved thermal aging resistance, and prepared by incorporating a specific crosslinked rubber component which is lightly crosslinked by the dynamic heat treatment and a polyolefin resin component in a specific composition.
CONSTITUTION: (A) A lightly crosslinked rubber component which is obtained by mixing (a) ethylene-propylene-polyene copolymer rubber with (b) ethylene-propylene copolymer rubber containing no polyene component and (c) an organic peroxide at a weight ratio between the components (a) and (b) of 10:90W90:10, and dynamically heat-treating the resultant mixture is incorporated and kneaded with (B) a polyolefin component at a weight ratio between the rubber component [components (a) and (b)] and the resin component [component (B)] of about 30:70W90:10 in a Banbury mixer, etc. under heating, and then passed through rolls into a sheet, which is pelletized by a cutter. Thus, the aimed elastomer is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16939579A JPS5692938A (en) | 1979-12-27 | 1979-12-27 | Thermoplastic elastomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16939579A JPS5692938A (en) | 1979-12-27 | 1979-12-27 | Thermoplastic elastomer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692938A true JPS5692938A (en) | 1981-07-28 |
JPS6148537B2 JPS6148537B2 (en) | 1986-10-24 |
Family
ID=15885797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16939579A Granted JPS5692938A (en) | 1979-12-27 | 1979-12-27 | Thermoplastic elastomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692938A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918746A (en) * | 1982-07-23 | 1984-01-31 | Sumitomo Chem Co Ltd | Manufacture of rubber product having improved oil resistance |
JPS5918741A (en) * | 1982-07-21 | 1984-01-31 | Mitsui Petrochem Ind Ltd | Waterproof sheet |
JPS6245638A (en) * | 1985-08-23 | 1987-02-27 | Idemitsu Petrochem Co Ltd | Polyolefin resin composition |
JPS63270754A (en) * | 1986-10-29 | 1988-11-08 | Mitsui Petrochem Ind Ltd | Thermoplastic elastomer composition |
JP2014205849A (en) * | 2009-02-27 | 2014-10-30 | 住友化学株式会社 | Copolymer rubber composition, molded product and automotive sealant |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52841A (en) * | 1975-05-12 | 1977-01-06 | Uniroyal Ltd | Process for manufacturing thermoplastic elastomerrlike blends |
-
1979
- 1979-12-27 JP JP16939579A patent/JPS5692938A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52841A (en) * | 1975-05-12 | 1977-01-06 | Uniroyal Ltd | Process for manufacturing thermoplastic elastomerrlike blends |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918741A (en) * | 1982-07-21 | 1984-01-31 | Mitsui Petrochem Ind Ltd | Waterproof sheet |
JPS5918746A (en) * | 1982-07-23 | 1984-01-31 | Sumitomo Chem Co Ltd | Manufacture of rubber product having improved oil resistance |
JPS6245638A (en) * | 1985-08-23 | 1987-02-27 | Idemitsu Petrochem Co Ltd | Polyolefin resin composition |
JPH0572934B2 (en) * | 1985-08-23 | 1993-10-13 | Idemitsu Petrochemical Co | |
JPS63270754A (en) * | 1986-10-29 | 1988-11-08 | Mitsui Petrochem Ind Ltd | Thermoplastic elastomer composition |
JP2014205849A (en) * | 2009-02-27 | 2014-10-30 | 住友化学株式会社 | Copolymer rubber composition, molded product and automotive sealant |
Also Published As
Publication number | Publication date |
---|---|
JPS6148537B2 (en) | 1986-10-24 |
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