Phenolic resin particles and processes for their production and

Details Phenolic resin particles and processes for their production and Phenolic resin particles and processes for their production and

1979-07-19

1981-05-26

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 38, 26099813, 525480, C08K 501

Patent

active

042697549

ABSTRACT:
Phenolic resin particles which are useful as friction particles for use in friction elements such as brake linings, clutch facings or other braking devices are produced by dispersing a liquid, heat curable phenolic resin in a paraffinic oil having a viscosity of at least about 1,000 SUS at 100.degree. F. at a temperature of about 100.degree. to about 175.degree. C. Preferred friction particles are prepared from phenolic resins containing benzylic ether linkages in the presence of hot oil or by other heating methods. Friction elements containing such particles are also described.

REFERENCES:
patent: 3501552 (1970-03-01), Robins
patent: 3873490 (1975-03-01), Grazen et al.
patent: 3895826 (1975-07-01), Gunning et al.
patent: 4014828 (1977-03-01), Thorpe

Affiliated with

Also associated with

Rating

Phenolic resin particles and processes for their production and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phenolic resin particles and processes for their production and , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenolic resin particles and processes for their production and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-453045