Non-asbestos friction material

Details Non-asbestos friction material Non-asbestos friction material

1991-02-05

1992-04-21

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523156, C08K 334

Patent

active

051068877

ABSTRACT:
The invention relates to a non-asbestos friction material comprising fibrillated acrylic fibers admixed with fibrous base materials selected from glass fibers, heat-resistant organic fibers, inorganic fibers and metallic fibers, said fibrillated acrylic fibers having a freeness (Canadian Standard Freeness) of at least 450 ml, a thermosetting resin and a friction modifier, and a method for production thereof.

REFERENCES:
patent: 4374211 (1983-02-01), Gallagher et al.
patent: 4663368 (1987-05-01), Harding et al.
patent: 4743635 (1988-05-01), Nakagawa et al.
patent: 4861809 (1989-08-01), Ogawa et al.
patent: 4866107 (1989-09-01), Doxsee et al.
patent: 4895882 (1990-01-01), Asano et al.

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