Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1975-11-26
1979-09-25
Dixon, Jr., William R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
260 291SB, 260 302, 260 328R, 260 336F, 428 35, 428411, 428457, 427318, 427375, 428422, C08L 2718, B32B 1504, B05D 302
Patent
active
041691172
ABSTRACT:
The novel coating composition contains a uniformly dispersed perfluorocarbon polymer in an organic solvent solution of an aromatic polysulfone resin; finishes of the novel composition have excellent grease and stain resistance, good thermal stability, toughness and durability and good release properties and are useful as coatings for vessels, appliances, industrial equipment and in particular as release finishes for bakeware and cookware.
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Dixon Jr. William R.
E. I. Du Pont de Nemours and Company
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