JPS55104332A - Rubber composition - Google Patents

Rubber composition

Info

Publication number
JPS55104332A
JPS55104332A JP1177679A JP1177679A JPS55104332A JP S55104332 A JPS55104332 A JP S55104332A JP 1177679 A JP1177679 A JP 1177679A JP 1177679 A JP1177679 A JP 1177679A JP S55104332 A JPS55104332 A JP S55104332A
Authority
JP
Japan
Prior art keywords
sulfur
acrylonitrile
necessary
crosslinking
acrylic 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.)
Pending
Application number
JP1177679A
Other languages
Japanese (ja)
Inventor
Tadao Matsuo
Masanori Kakehi
Seiji Saka
Etsuji Kaminoyama
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.)
Mitsuboshi Belting Ltd
Original Assignee
Mitsuboshi Belting 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 Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd
Priority to JP1177679A priority Critical patent/JPS55104332A/en
Publication of JPS55104332A publication Critical patent/JPS55104332A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide sulfur-crosslinkable rubber compsn. having excellent ozone resistance consisting of acrylonitrile-butadiene copolymer and sulfur-crosslinkable acrylic copolymer.
CONSTITUTION: (A) From 97W50pts.wt. of acrylonitrile-butadiene copolymer is mixed with (B) 3W50pts.wt. of sulfur-crosslinkable acrylic copolymer obtd. by blending (a) alkoxyalkyl acrylate, cyanoalkyl acrylate, etc. as main ingredients and, if necessary, a small amount of vinyl cpd. with (c) alkylidenenorbornane, dicyclopentadiene, etc. which facilitate crosslinking, and copolymerizing the resulting blend in the presence of a polymn. modifier such as 2-mercaptobenzothiazole. If necessary, conventional crosslinking agent, crosslinking assistant, reinforcing material, filler, plasticizer, etc. may be added to the mixt.
COPYRIGHT: (C)1980,JPO&Japio
JP1177679A 1979-02-02 1979-02-02 Rubber composition Pending JPS55104332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1177679A JPS55104332A (en) 1979-02-02 1979-02-02 Rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1177679A JPS55104332A (en) 1979-02-02 1979-02-02 Rubber composition

Publications (1)

Publication Number Publication Date
JPS55104332A true JPS55104332A (en) 1980-08-09

Family

ID=11787353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1177679A Pending JPS55104332A (en) 1979-02-02 1979-02-02 Rubber composition

Country Status (1)

Country Link
JP (1) JPS55104332A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160736A (en) * 1984-08-18 1986-03-28 バイエル・アクチエンゲゼルシヤフト Polymer mixture and covulcanizate
US7550536B2 (en) 2001-12-25 2009-06-23 Jsr Corporation Acrylic rubber, process for its production, and rubber compositions, oil-and weather-resistant rubber compositions, and oil-and weather -resistant rubbers, containing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235291A (en) * 1975-09-12 1977-03-17 Mitsuboshi Belting Ltd Preparation of acrylic copolymer vulcanizable with sulfur
JPS5247087A (en) * 1975-10-13 1977-04-14 Mitsuboshi Belting Ltd Process for preparing sulfur=curable copolymers
JPS53127589A (en) * 1977-04-13 1978-11-07 Mitsuboshi Belting Ltd Production of acrylic copolymer vulcanzable with sulfure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235291A (en) * 1975-09-12 1977-03-17 Mitsuboshi Belting Ltd Preparation of acrylic copolymer vulcanizable with sulfur
JPS5247087A (en) * 1975-10-13 1977-04-14 Mitsuboshi Belting Ltd Process for preparing sulfur=curable copolymers
JPS53127589A (en) * 1977-04-13 1978-11-07 Mitsuboshi Belting Ltd Production of acrylic copolymer vulcanzable with sulfure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160736A (en) * 1984-08-18 1986-03-28 バイエル・アクチエンゲゼルシヤフト Polymer mixture and covulcanizate
US7550536B2 (en) 2001-12-25 2009-06-23 Jsr Corporation Acrylic rubber, process for its production, and rubber compositions, oil-and weather-resistant rubber compositions, and oil-and weather -resistant rubbers, containing the same

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