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Class Information
Number: 523/158
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 at least two organic materials, e.g., binder plus other organic material, etc. > Composition contains a phenolic, amine, or ketone condensate with aldehyde plus a polymer derived from ethylenic monomers only
Description: Subject matter wherein the composition contains a phenol-aldehyde, amine-aldehyde, or ketone-aldehyde, condensate and a solid polymer derived solely from ethylenic monomers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7297728 |
Friction material |
Nov. 20, 2007 |
| 6777461 |
Polymeric composition for friction elements |
Aug. 17, 2004 |
| 6596789 |
Non-asbestos friction materials |
Jul. 22, 2003 |
| 6479413 |
Composite friction elements and pultrusion method of making |
Nov. 12, 2002 |
| 6221475 |
Friction element in composite carbon/carbon-silicon carbide material and method for manufacturing same |
Apr. 24, 2001 |
| 6107386 |
Friction materials |
Aug. 22, 2000 |
| 6080230 |
Friction material composition |
Jun. 27, 2000 |
| 5969001 |
Friction material for a synchronizer ring |
Oct. 19, 1999 |
| 5919837 |
Friction materials containing blends of organic fibrous and particulate components |
Jul. 6, 1999 |
| 5891933 |
Metal titanates for friction stabilization of friction materials |
Apr. 6, 1999 |
| 5888645 |
Method and apparatus for manufacturing an article of a composite material |
Mar. 30, 1999 |
| 5889080 |
Friction materials containing blends of organic fibrous and particulate components |
Mar. 30, 1999 |
| 5889082 |
Method for manufacturing friction materials containing blends of organic fibrous and particulate components |
Mar. 30, 1999 |
| 5622785 |
Coating for a brake pad, a method of reducing brake pad noise, and a brake pad |
Apr. 22, 1997 |
| 5532296 |
Bismaleimide resin systems toughened by addition of preformed functionalized low T.sub.g elastomer particles |
Jul. 2, 1996 |
| 5507850 |
Abrasive articles comprising a grinding aid dispersed in a polymeric blend binder |
Apr. 16, 1996 |
| 5449704 |
Photopolymerisable liquid compositions comprising resol and aminotraizine resins |
Sep. 12, 1995 |
| 5434211 |
Heat-curable adhesive |
Jul. 18, 1995 |
| 5420229 |
Flushing vehicles for preparing flushed organic pigments and method for preparing the same |
May. 30, 1995 |
| 5384344 |
Friction material containing BT resin dust |
Jan. 24, 1995 |
| 5292780 |
Compositions for friction elements |
Mar. 8, 1994 |
| 5268398 |
Friction material and method of manufacturing such material |
Dec. 7, 1993 |
| 5182166 |
Wear-resistant composite structure of vitreous carbon containing convoluted fibers |
Jan. 26, 1993 |
| 5132065 |
Method for producing friction compositions and products |
Jul. 21, 1992 |
| 5122550 |
Cellulose ester fibrils: a molding aid for friction materials |
Jun. 16, 1992 |
| 5080969 |
Composite friction material for brakes |
Jan. 14, 1992 |
| 4918116 |
High temperature resistant molding materials |
Apr. 17, 1990 |
| 4886706 |
Fibrous polyacrylonitrile reinforcing mixture for friction product applications, and method of making same |
Dec. 12, 1989 |
| 4866107 |
Acrylic containing friction materials |
Sep. 12, 1989 |
| 4861809 |
Friction material |
Aug. 29, 1989 |
| 4855336 |
Friction material containing mill scale |
Aug. 8, 1989 |
| 4775705 |
Friction materials and their manufacture |
Oct. 4, 1988 |
| 4748193 |
Friction material |
May. 31, 1988 |
| 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 |
| 4672082 |
Friction material using steel fibers |
Jun. 9, 1987 |
| 4665108 |
Friction material using iron powder |
May. 12, 1987 |
| 4654381 |
Moldable friction element composition and method of making the same |
Mar. 31, 1987 |
| 4617165 |
Molded brake pad |
Oct. 14, 1986 |
| 4593070 |
Impact-resistant phenolic resin composition |
Jun. 3, 1986 |
| 4508855 |
Dry mix friction bearing material |
Apr. 2, 1985 |
| 4474905 |
Freeze blending of reactive liquids and solids |
Oct. 2, 1984 |
| 4395498 |
High temperature phenolic resins and friction elements prepared therefrom |
Jul. 26, 1983 |
| 4369263 |
Friction material containing steel wool as reinforcing agent |
Jan. 18, 1983 |
| 4316827 |
Rubber modified phenolic friction particles |
Feb. 23, 1982 |
| 4313869 |
Composition friction element for a railroad brake shoe |
Feb. 2, 1982 |
| 4280935 |
Friction material comprising an iron powder having a carbon content of from 0.5-1 percent |
Jul. 28, 1981 |
| 4269754 |
Phenolic resin particles and processes for their production and friction elements containing same |
May. 26, 1981 |
| 4268657 |
Friction element containing phenol-formaldehyde-alkylphenol binder |
May. 19, 1981 |
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