Metal Surface Treatment Agent for Promoting Rubber-Metal Adhesion

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United States of America Patent

APP PUB NO 20080023669A1
SERIAL NO

11629948

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A surface treatment agent for metal is provided which is capable of improving the strength of adhesion between metal and rubber. A metal surface treatment agent for promoting adhesion between the metal and rubber comprising a cobalt or other metal compound and a silane coupling agent having a metal-capturing functional group in the molecule, and a metal surface treatment agent for promoting adhesion between the metal and rubber comprising a silane coupling agent having in the molecule a metal-capturing functional group with a captured metal such as a cobalt. The metal-capturing functional group is preferably an amino, amide or azole group.

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATIONTOKYO 104-8340
NIPPON MINING & METALS CO LTDTOKYO 105-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iida, Kazunori Ibaraki, JP 17 22
Imori, Toru Ibaraki, JP 53 214
Suzuki, Jun Ibaraki, JP 326 4161

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