Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1990-12-10
1993-09-21
Ryan, Patrick J.
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
4284233, 4284234, 4284237, 4284742, 4284755, 4284756, 428901, 428934, 437228, C07C32700, B32B 300
Patent
active
052467821
ABSTRACT:
A laminate has at least two layers, at least one of which comprises a polymer having more than one perfluorocyclobutane group. Such polymers impart qualities of enviornmental or protection, chemical and solvent resistance, hydrolytic stability, lubricity, low dielectric, hydrostatic stability, weatherability, flame resistance, chemical resistance, hydrolytic stability, lubricity, environmental protection, scratch resistance, solvent resistance, surface passivation, water repellancy, lower surface refractive index, lower surface coefficient of friction, fluid barrier properties, oil repellancy, thermal stability, and/or reduced moisture pick-up. Additionally, the coatings are optically clear, easy to apply either neat, in a solvent or otherwise, have relatively low cure temperatures for their temperature resistance, and exhibit insulating and planarizing capabilities.
REFERENCES:
patent: 5021602 (1991-06-01), Clement et al.
Babb David A.
Bratton Larry D.
Clement Katherine S.
Jezie Zdravko
Kennedy Alvin P.
Ryan Patrick J.
The Dow Chemical Company
Weisberger R. C.
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