Stock material or miscellaneous articles – Composite – Of polyisocyanurate
Patent
1978-10-31
1981-02-24
Smith, Ronald H.
Stock material or miscellaneous articles
Composite
Of polyisocyanurate
260 296F, 4273853, 4273884, 4273885, 4274071, 427409, 427421, 525200, B32B 2700, B05D 302
Patent
active
042528593
ABSTRACT:
Blends of PTFE and perfluorinated ether copolymers of TFE and perfluoro(propyl vinyl ether) provide coating compositions which have reduced crystallinity and useful lives superior to what would be expected from averaging the properties of the unblended resins themselves.
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patent: 4123401 (1978-10-01), Berghmans et al.
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Concannon Thomas P.
Vary Eva M.
E. I. Du Pont de Nemours and Company
Page Thurman K.
Smith Ronald H.
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