Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-07-19
1993-12-28
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253264, 5253293, 5253303, 5253312, 5253317, 5253328, 5253329, 5253331, 5253332, 5253341, C08F 822
Patent
active
052740498
ABSTRACT:
A method of reducing the static and dynamic coefficients of friction and improving the wear life of thermoset elastomeric articles is disclosed. The elastomeric articles are fluorinated in the presence of a hydrogen fluoride scavenger under conditions sufficient to reduce said friction coefficient and improve said wear life, without promoting degradation of the tensile properties of the articles.
REFERENCES:
patent: 2497046 (1945-10-01), Kropa
patent: 3992221 (1976-11-01), Homsy et al.
patent: 4020223 (1977-04-01), Dixon
patent: 4076916 (1978-02-01), Lagow
patent: 4144374 (1979-03-01), Lagow et al.
patent: 4404256 (1983-09-01), Anand et al.
patent: 4593050 (1986-06-01), Cohen et al.
patent: 4621107 (1986-11-01), Lagow et al.
patent: 4900793 (1990-02-01), Lagow et al.
"The Direct Fluorination of Hydrocarbon Polymers" by Otsuka and Lagow, Journal of Fluorine Chemistry (1974) 371-380.
"The Controlled Reaction of Hydrocarbon Polymers with Elemental Fluorine" by Lagow and Margrave, Polymer Letters Ed. vol. 12, pp. 177-184 (1974).
Seabury Mark J.
Zielinski Ronald E.
Lipman Bernard
Shamban William S.
LandOfFree
Fluorination of articles molded from elastomers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluorination of articles molded from elastomers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorination of articles molded from elastomers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1543458