C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/403, 402/407
C08F 236/04 (2006.01) C08F 214/18 (2006.01) C08F 220/42 (2006.01) C08F 236/12 (2006.01)
Patent
CA 1201550
ABSTRACT OF THE DISCLOSURE A multi-component polymer rubber comprising (A) 15 to 60 mole % of an .alpha.,.beta.-unsaturated nitrile, (B) 10 to 75 mole % of a conjugated diene, and (C) 2 to 55 mole % of a fluoroalkyl acrylate or methacrylate or a fluorine-containing .alpha.-olefin, and having a glass transi- tion temperature (Tg) of -50°C to -20°C, the percentages of the components (A), (B) and (C) being based on the total sum of moles of the components (A), (B) and (C). Said multi-component polymer rubber is excellent in sour gasoline resistance and alcohol-containing gasoline resistance.
392971
Furuta Isao
Miyabayashi Toshio
Sakai Masato
Takemura Yasuhiko
Zen Shinichiro
Fetherstonhaugh & Co.
Japan Synthetic Rubber Co. Ltd.
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