Friction material for brake linings and the like

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

523153, 523155, 523156, 524440, 524443, 524597, C08K 334, C08K 310, C08K 304

Patent

active

044762569

ABSTRACT:
A friction material for brake linings is formed using a polystilbazole resin (3-16% by weight) to provide the matrix for the material. The balance of the material is filler material such as steel wool, metal powders, carbon, ceramic powders, and friction modifiers. The lining is produced by mixing the ingredients and hot pressing the mixture at temperatures which promote the flow and cure of the resin, and at pressures which produce a material of suitable density.

REFERENCES:
patent: 4371631 (1983-02-01), Peters
patent: 4374059 (1983-02-01), Wagner
patent: 4384054 (1983-05-01), Moraw et al.
patent: 4388423 (1983-06-01), Kaufman et al.

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