Adhesive for bonding polyester fibrous material to rubber compos

Details Adhesive for bonding polyester fibrous material to rubber compos Adhesive for bonding polyester fibrous material to rubber compos

1982-04-06

1984-01-03

Pertilla, Theodore E.

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273899, 427412, 524596, 525501, 528150, 528155, B05D 302, C08L 6114

Patent

active

044242387

ABSTRACT:
An adhesive having a high adhesive strength and capable of bonding firmly polyester fibrous material with rubber is disclosed, which comprises a mixture of components A and B in a mixing ratio of A/B of 100/5-100/30, said component A being formaldehyde condensate obtained by reacting formaldehyde with one member selected from the following members (1)-(4): (1) a mixture of resorcin with one of m-cresol, m-methoxyphenol, 3,5-xylenol and m-xylene, (2) a mixture of 5-methylresorcin with m-cresol or with m-methoxyphenol, (3) a mixture of m-cresol with p-chlorophenol and (4) m-cresol, and having substantially an average molecular weight of 300-600; and said component B being one member selected from the following members (5)-(7); (5) a formaldehyde condensate obtained by reacting formaldehyde with one of 3,5-xylenol, m-t-butylphenol and a mixture of m-cresol with m-t-butylphenol and having substantially an average molecular weight of 200-500, (6) 4,4'-thio-bis(6-t-butyl-3-methylphenol) and (7) 1,1'-bis(2,4-dihydroxyphenyl) disulfide.

REFERENCES:
patent: 3478127 (1969-11-01), Petersen
patent: 3549481 (1970-12-01), Cesare et al.
patent: 3834934 (1974-09-01), Broisman
patent: 3888813 (1975-06-01), Moult et al.
patent: 3927140 (1975-12-01), Rice et al.
patent: 3963652 (1976-06-01), Tanimura et al.
patent: 4007233 (1977-02-01), Kako et al.

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