C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/340, 402/355
C08G 79/02 (2006.01)
Patent
CA 1136154
ABSTRACT OF THE DISCLOSURE Polyphosphazene copolymers are prepared which contain units represented by the formulas: Image and Image wherein X is -OR'RC-C?CH in which R and R' are hydrogen or alkyl groups containing from 1 to 6 carbon atoms; wherein X' is selected from the group consisting of substituted and unsubstituted alkoxy, aryloxy, amino and mercapto groups and wherein 20 ?(a+b+c) ?50,000 per polymer. The copolymers of the invention can be utilized to form protective films and may also be utilized in applications such as moldings, coatings and the like.
334341
Halasa Adel F.
Hergenrother William L.
Firestone Tire & Rubber Company (the)
Robic Robic & Associes/associates
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