Rubber compositions and hoses using the same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524571, 524575, 5245755, C08K 336

Patent

active

048514691

ABSTRACT:
Rubber compositions are disclosed which are capable of exhibiting superior adhesion and high water resistance in bonding rubbers to brass and to organic fiber cords and also to different rubbers. Such bonding characteristics can be obtained by the use of specified amounts of a selected class of organic sulfur-containing compounds combined with sulfur-curable rubbers, silica, resorcin donors and methylene donors. Hoses are also disclosed which have these compositions applied as adhesive layers.

REFERENCES:
patent: 3480508 (1969-11-01), Roy
patent: 3692734 (1972-09-01), Klotzer et al.
patent: 3821133 (1974-06-01), Doran et al.
patent: 3847727 (1974-11-01), Kindle et al.
patent: 4014827 (1977-03-01), Hart et al.
patent: 4511697 (1985-04-01), Sohnemann
patent: 4636550 (1987-01-01), Wolff et al.

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