Loop polymers

Stock material or miscellaneous articles – Composite – Of silicon containing

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428500, 525100, 525105, 525106, B32B 904, C08F 800

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active

058111930

ABSTRACT:
Novel loop polymers having a polymeric backbone and a plurality of olefinic groups which have been converted to closed loops by reaction with difunctional organic compounds reactive with said olefinic groups, said olefinic groups from which the loops are formed may either be present within the backbone and/or pendent from the polymeric backbone. The loop polymers may also have hydroxy or carboxy groups which can be capped with diisocyanates or epoxies, respectively.

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patent: 4620048 (1986-10-01), Ver Strate et al.
patent: 4769417 (1988-09-01), Eichenauer et al.
patent: 4808667 (1989-02-01), Goko et al.
patent: 4895885 (1990-01-01), Foster et al.
patent: 4910252 (1990-03-01), Yonehara et al.

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