Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-07-09
1988-04-05
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523153, 523155, 523156, 523157, 523158, 523159, C08J 514
Patent
active
047359757
ABSTRACT:
A friction material comprising 40 to 95% by volume of a granular material and a thermoset binder resin for binding said granular material, said granular material having been produced by binding at least one powder material with a binder resin so that at least 50% by weight of the granules has a particle size between 140 mesh on and 7 mesh pass, which has good fade resistance and wear resistance.
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Asano Hiroshi
Iwata Kouichi
Jacobs Lewis T.
Sumitomo Electric Industries Ltd.
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