METAL GASKET MATERIAL PLATE - NIPPON LEAKLESS CORP

Title:

METAL GASKET MATERIAL PLATE

Document Type and Number:

Japanese Patent JP2003185023

Kind Code:

A

Abstract:

To provide a material plate making it difficult for a rubber layer to be peeled off from a metal plate by increasing the adhesiveness of the rubber layer to the metal plate through an adhesive layer and treated by dechromizing in consideration of an environment and human body.

In a laminated gasket material plate 1 formed by providing the rubber layer 5 on the metal plate 2 through the adhesive layer 4, a silane chemical conversion coating 3 formed of silane coupling agent containing epoxy group, mercapto group, or amino group as a functional group is provided between the surface of the metal plate 2 and the adhesive layer 4. The adhesive layer 4 is formed of phenol resin adhesive agent, and the rubber layer 5 is formed of NBR rubber adulterant.

Inventors:

AKIYOSHI KOJI
MISUMI NORIFUMI
MITSUYAMA NAOMICHI
MURAKAMI YASUNORI
KATSURAI TAKASHI
TABATA KATSUMUNE
IWAMOTO ATSUSHI

Application Number:

JP2001385073A

Publication Date:

July 03, 2003

Filing Date:

December 18, 2001

Export Citation:

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Assignee:

NIPPON LEAKLESS CORP
HONDA MOTOR CO LTD

International Classes:

F02F11/00; B32B7/12; B32B15/06; B32B27/12; C09J5/02; F16J15/08; C08L61/00; (IPC1-7): F16J15/08; F02F11/00

Attorney, Agent or Firm:

Sugimura Kosaku (1 person outside)

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