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Class Information
Number: 523/159
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Friction element composition or process of preparing > For wheeled vehicle > Containing asbestos and at least one inorganic material
Description: Subject matter wherein the composition contains asbestos and at least one other inorganic nonreactive material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6107386 |
Friction materials |
Aug. 22, 2000 |
| 5888645 |
Method and apparatus for manufacturing an article of a composite material |
Mar. 30, 1999 |
| 5250588 |
Organic friction material composition for use to produce friction linings |
Oct. 5, 1993 |
| 4743635 |
Friction material and method of making such material |
May. 10, 1988 |
| 4735975 |
Friction material |
Apr. 5, 1988 |
| 4678818 |
Friction material and method of making such material |
Jul. 7, 1987 |
| 4654381 |
Moldable friction element composition and method of making the same |
Mar. 31, 1987 |
| 4617165 |
Molded brake pad |
Oct. 14, 1986 |
| 4617162 |
Friction linings, in particular for clutch facings, and method for their production |
Oct. 14, 1986 |
| 4530881 |
Fluoroelastomer-based friction material having improved frictional properties |
Jul. 23, 1985 |
| 4175070 |
High carbon friction material |
Nov. 20, 1979 |
| 4125496 |
Friction material |
Nov. 14, 1978 |
| 4111891 |
Friction material for railroad disc brakes |
Sep. 5, 1978 |
| 4101500 |
Brake lining compositions having friction particles of an aromatic amine modified novolac resin and an aromatic carboxylic compound |
Jul. 18, 1978 |
| 4096108 |
Thermosettable resins and frictional materials made therefrom |
Jun. 20, 1978 |
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