Monofunctional polymers of olefins and block copolymers obtained

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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5253337, 5253339, 525343, 525351, 525354, 525378, 525379, C08F 830

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active

051854015

ABSTRACT:
Functional polyolefins containing a terminal functional group; the block copolymers that can be obtained from such polyolefins by reaction with polymers reactive with the functional groups and the precursors used for the preparation of the functionalized polyolefins, which are made of olefin polymers terminated at one end with ZnR groups where R is an alkyl or aryl radical with 1-10 carbon atoms.

REFERENCES:
patent: 4276394 (1981-06-01), Kennedy et al.
patent: 4888389 (1989-12-01), Kennedy et al.
Polymer Bulletin, vol. 8, p. 563 (1982), Kennedy et al. "New Telechelic Polymers and Sequential Copolymers by Poly . . . ".

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