JPS56116739A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPS56116739A JPS56116739A JP2075080A JP2075080A JPS56116739A JP S56116739 A JPS56116739 A JP S56116739A JP 2075080 A JP2075080 A JP 2075080A JP 2075080 A JP2075080 A JP 2075080A JP S56116739 A JPS56116739 A JP S56116739A
- Authority
- JP
- Japan
- Prior art keywords
- compsn
- antioxidant
- organopolysiloxane
- hardener
- ethylene
- 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 obtain white rubber compsn. and to improve heat resistance and weather resistance of said compsn., by incorporating an organopolysiloxane, a reinforcing silica, a pecified antioxidant and a hardener into an ethylene-propylene elastomer.
CONSTITUTION: There is provided a rubber compsn. consisting of 100pts.wt. ethylene-propylene copolymer elastomer (A), 1W150pts.wt. organopolysiloxane (B) having an average composition expressed by the formula (wherein R is substd. or unsubstituted monovalent hydrocarbon group; 1≤a≤3), 10W150pts.wt. reinforcing silica (C) having a specific surface area of not more than 50m2/g, 0.5W15pts.wt. 2-mercaptobenzimidazole as a secondary antioxidant (D), 0.5W15pts.wt. phenolic antioxidant (E) and 0.1W10pts.wt. hardener (F). Said compsn. can be prepd. by kneading the above components. If necessary, heating or aging treatment is conducted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55020750A JPS5813092B2 (en) | 1980-02-21 | 1980-02-21 | rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55020750A JPS5813092B2 (en) | 1980-02-21 | 1980-02-21 | rubber composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56116739A true JPS56116739A (en) | 1981-09-12 |
JPS5813092B2 JPS5813092B2 (en) | 1983-03-11 |
Family
ID=12035857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55020750A Expired JPS5813092B2 (en) | 1980-02-21 | 1980-02-21 | rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813092B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59230059A (en) * | 1983-04-15 | 1984-12-24 | ユニオン・カ−バイド・コ−ポレ−シヨン | Organic functional silane-siloxane oligomer coupling composition and curable and cured elastomer composition containing same |
FR2613374A1 (en) * | 1987-03-30 | 1988-10-07 | Total France Cie Raffina Distr | EPDM AND / OR EPR RUBBER COMPOSITIONS AND SILICONES |
JPH01108240A (en) * | 1987-10-20 | 1989-04-25 | Mitsui Petrochem Ind Ltd | Heat-resistant rubber composition |
US5240976A (en) * | 1992-08-21 | 1993-08-31 | Ciba-Geigy Corporation | N,N'-alkenylene amine/mercaptotolylimidazole blends as high temperature antioxidants for elastomers |
US5278204A (en) * | 1987-10-20 | 1994-01-11 | Mitsui Petrochemical Industries, Ltd. | Heat-resistant rubber compositions |
JPH06145433A (en) * | 1992-11-13 | 1994-05-24 | Shin Etsu Chem Co Ltd | Polyolefin rubber composition |
US5346760A (en) * | 1990-10-31 | 1994-09-13 | Total Ruffinage Distribution S.A. | Composite material based on rubbers of the silicone type and of the ethylene-propylene copolymer or terpolymer type |
US5418274A (en) * | 1993-01-14 | 1995-05-23 | Brokerskaya Firma "Tsezar" | Heat-resistant unit |
JP2016503095A (en) * | 2012-12-19 | 2016-02-01 | ダウ グローバル テクノロジーズ エルエルシー | Elastomeric polymer composition having amorphous silica filler |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6090102U (en) * | 1983-11-28 | 1985-06-20 | 誠和化学株式会社 | Goods average storage device |
-
1980
- 1980-02-21 JP JP55020750A patent/JPS5813092B2/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH023823B2 (en) * | 1983-04-15 | 1990-01-25 | Union Carbide Corp | |
JPS59230059A (en) * | 1983-04-15 | 1984-12-24 | ユニオン・カ−バイド・コ−ポレ−シヨン | Organic functional silane-siloxane oligomer coupling composition and curable and cured elastomer composition containing same |
FR2613374A1 (en) * | 1987-03-30 | 1988-10-07 | Total France Cie Raffina Distr | EPDM AND / OR EPR RUBBER COMPOSITIONS AND SILICONES |
JPS63304040A (en) * | 1987-03-30 | 1988-12-12 | ローヌ‐プーラン・シミ | Composition of epdm and/or epr rubber and silicone |
US4808643A (en) * | 1987-03-30 | 1989-02-28 | Rhone-Poulenc Chimie | EPDM and/or EPR rubber/silicone compositions |
US5278204A (en) * | 1987-10-20 | 1994-01-11 | Mitsui Petrochemical Industries, Ltd. | Heat-resistant rubber compositions |
JPH01108240A (en) * | 1987-10-20 | 1989-04-25 | Mitsui Petrochem Ind Ltd | Heat-resistant rubber composition |
US5346760A (en) * | 1990-10-31 | 1994-09-13 | Total Ruffinage Distribution S.A. | Composite material based on rubbers of the silicone type and of the ethylene-propylene copolymer or terpolymer type |
US5240976A (en) * | 1992-08-21 | 1993-08-31 | Ciba-Geigy Corporation | N,N'-alkenylene amine/mercaptotolylimidazole blends as high temperature antioxidants for elastomers |
JPH06145433A (en) * | 1992-11-13 | 1994-05-24 | Shin Etsu Chem Co Ltd | Polyolefin rubber composition |
US5418274A (en) * | 1993-01-14 | 1995-05-23 | Brokerskaya Firma "Tsezar" | Heat-resistant unit |
JP2016503095A (en) * | 2012-12-19 | 2016-02-01 | ダウ グローバル テクノロジーズ エルエルシー | Elastomeric polymer composition having amorphous silica filler |
JP2019070128A (en) * | 2012-12-19 | 2019-05-09 | ダウ グローバル テクノロジーズ エルエルシー | Elastomer-based polymeric compositions having amorphous silica fillers |
JP2021101018A (en) * | 2012-12-19 | 2021-07-08 | ダウ グローバル テクノロジーズ エルエルシー | Elastomer-based polymeric compositions having amorphous silica fillers |
Also Published As
Publication number | Publication date |
---|---|
JPS5813092B2 (en) | 1983-03-11 |
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