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Title:
WATER REPELLENT RUBBER COMPOSITION
Document Type and Number:
Japanese Patent JPH1135740
Kind Code:
A
Abstract:

To obtain a rubber composition having water repellency, which can adhere and exhibits excellent rubber elasticity, free from deterioration of water repellency, adhesion properties and physical properties of a rubber with time.

A rubber compassion is obtained by vulcanizing a mixture of (A) an unvulcanized rubber, (B) a silicone compound and/or a fluorinated compound, (C) a compound having a boiling point of not less than the vulcanizing temperature of a rubber, selected from an aldehyde compound, a compound having a ketone group, a compound having an ester linkage, a compound having an amide linkage and (D) a reactive catalyst selected from any of alkaline earth metals or an aluminum hydroxide. It is preferable that, based on 100 pts.wt. of the component (A), the rubber composition contains 3-50 pts.wt. of the component (B), 0.1-5 pts.wt. of the component (C) and 1-10 pts.wt. of the component (D).


Inventors:
HISADA HACHIRO
KAWAKAMI KATSUYA
OSHIUMI HIROTAKA
Application Number:
JP22419597A
Publication Date:
February 09, 1999
Filing Date:
July 16, 1997
Export Citation:
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Assignee:
THREE BOND CO LTD
THREE BOND RUBBER KK
International Classes:
C08K3/22; C08K5/02; C08K5/07; C08K5/10; C08K5/20; C08K5/54; C08K5/5419; C08L21/00; (IPC1-7): C08L21/00; C08K3/22; C08K5/02; C08K5/07; C08K5/10; C08K5/20; C08K5/54
Other References:
BEILSTEINS HANDBUCK DER ORGANISCHEN SHEMIE=1942
BEILSTEINS HANDBUCK DER ORGANISHEN CHEMIE=1960
BEILSTEINS HANDBUCK DER ORGANISCHEN CHEMIE=1975