Curable Composition

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United States of America Patent

APP PUB NO 20080119620A1
SERIAL NO

11792280

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The curable composition of this invention is a curable composition comprising 1 to 20 parts by weight of an organic peroxide and 0.0005 to 10 parts by weight of a redox reaction initiator containing at least one metal selected from copper, iron, lead, potassium, manganese, indium, nickel and cobalt per 100 parts by weight of a polysulfide polymer with a viscosity of 0.5 to 50 Pas at 25.degree. C. The curable composition of this invention has good curing properties. The cured material obtained by curing the curable composition of this invention is not swollen or does not decline in strength even if it is immersed in hot water for a long period of time, showing good water resistance. The curable composition of this invention can be suitably used as a sealant of double glazings, aircraft, civil engineering and architecture.

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Patent Owner(s)

Patent OwnerAddress
TORAY FINE CHEMICALS CO LTD3-1 KANDA-SUDACHO 2-CHOME CHIYODA-KU TOKYO 1010041 ?1010041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirose, Toru Tokyo, JP 8 100
Kato, Hidetoshi Ichihara-shi, JP 37 825
Matsumoto, Kazunori Ichihara-shi, JP 59 742

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