Rubber modified phenolic friction particles

Details Rubber modified phenolic friction particles Rubber modified phenolic friction particles

1980-04-17

1982-02-23

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 3, 260 14, 260 293, 260 296NR, 260 297NR, 525139, 525140, 525141, 525142, 525143, 525144, C08L 512, C08L 900, C08L 1100, C08L 6106

Patent

active

043168272

ABSTRACT:
Compositions useful as frictions particles comprised of tri- and/or tetrafunctional phenol, rubber, aldehyde, protective colloid and a reaction promoting compound. The friction particles are formulated into friction elements. A process for producing the friction particles in particulate form.

REFERENCES:
patent: 3730920 (1973-05-01), D'Alessandro
patent: 3864304 (1975-02-01), Grazen et al.
patent: 4014828 (1977-03-01), Thorpe
patent: 4014850 (1977-03-01), Thorpe
patent: 4085179 (1978-04-01), Hillhouse et al.
patent: 4098770 (1978-07-01), Berchem et al.
patent: 4101500 (1978-07-01), Brodsky
Martin, "The Chemistry of Phenolic Resins", John Wiley & Sons, Inc., New York, 1956, pp. 150-152.

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