Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-11-10
1978-05-02
Welsh, M. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296RW, 260857UN, 260857L, C08L 2718
Patent
active
040873943
ABSTRACT:
Aqueous dispersions of polymers of tetrafluoroolefin and tetrafluoroolefin/hexafluoropropylene containing other film-forming materials such as polyamide acid salts or polymeric quaternary hydroxides blended with nitrogen-resins and articles coated or impregnated with these dispersions are provided.
Coatings prepared from such dispersions provide lubricity, release properties, chemical and high temperature resistance, and electrical insulation for a wide variety of substrates such as metals, ceramics and the like.
REFERENCES:
patent: 2976257 (1961-03-01), Dawe et al.
patent: 3055852 (1962-09-01), Youse
patent: 3224094 (1965-12-01), Esemplane
patent: 3294871 (1966-12-01), Schmitt et al.
patent: 3661831 (1972-05-01), Fang
patent: 3787338 (1974-01-01), Skelly
E. I. Du Pont de Nemours and Company
Welsh M. J.
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