Method for improving adhesion of metallic material with vulcaniz

Details Method for improving adhesion of metallic material with vulcaniz Method for improving adhesion of metallic material with vulcaniz

1974-02-28

1976-08-24

Hamrock, William F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457R, 260779M, 260780, 428462, 428465, 526 24, 526 22, 526 30, 526 44, C08C 1920, C08F 834

Patent

active

039766241

ABSTRACT:
This invention relates to an improvement of the adhesion of a metallic material such as copper, copper alloys and other metals coated therewith with a vulcanizable rubber composition. It is realized by previously adding orthoboric acid or a metal borate to the rubber composition in order to proceed with metal-rubber bonding reaction and vulcanization reaction in good balance, and vulcanizing an assembly of the metallic material and the boric compound containing rubber composition closely contacted therewith.

REFERENCES:
patent: 2241801 (1941-05-01), Yohe et al.
patent: 2731454 (1956-01-01), Edmonds
patent: 3542727 (1970-11-01), Saville
patent: 3591548 (1971-07-01), Beckman
patent: 3671478 (1972-06-01), Doyle et al.
patent: 3812087 (1974-05-01), Dillenschneider
patent: 3865763 (1975-02-01), Feniak
patent: T900003 (1972-07-01), Arnold et al.

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