JPS56116739A - Rubber composition - Google Patents

Rubber composition

Info

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
Application number
JP2075080A
Other languages
Japanese (ja)
Other versions
JPS5813092B2 (en
Inventor
Kunio Ito
Toshimichi Oshima
Nobuyuki Uesugi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP55020750A priority Critical patent/JPS5813092B2/en
Publication of JPS56116739A publication Critical patent/JPS56116739A/en
Publication of JPS5813092B2 publication Critical patent/JPS5813092B2/en
Expired legal-status Critical Current

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
JP55020750A 1980-02-21 1980-02-21 rubber composition Expired JPS5813092B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS57207632A (en) Crosslinkable polyethylene resin composition
JPS56141340A (en) Compounded rubber composition
JPS56157464A (en) Coat formation
JPS5734150A (en) Organopolysiloxane resin composition
JPS56116739A (en) Rubber composition
JPS54157149A (en) Rubber composition
JPS57100148A (en) Heat dissipating sheet
JPS5594956A (en) Room temperature curable polysiloxane composition
JPS5388097A (en) Epoxy resin composition
JPS5723618A (en) Preparation of water-swelling substance
JPS54139648A (en) Rubber composition
JPS5757776A (en) Water absorption inhibitor composition
JPS53141361A (en) Epoxy resin composition
JPS5398400A (en) Epoxy resin composition
JPS55145724A (en) Heat-resistant resin composition
JPS57162753A (en) Cold-curing organopolysiloxane composition
JPS555929A (en) Semiconductor sealing epoxy resin composition
JPS5653150A (en) Organopolysiloxane composition for release paper
JPS52117950A (en) Curable polymer compositions
JPS5590553A (en) Silicone-modified epoxy resin composition
JPS5693755A (en) Cold curing organopolysiloxane composition
JPS5647441A (en) Rubber composition
JPS54157152A (en) Ethylene-propylene rubber composition
JPS5636521A (en) Production of alkenyloxy group-containing organopolysiloxane
JPS557814A (en) Vulcanizable rubber composition