Copolymers of terminally functional polymers

Details Copolymers of terminally functional polymers Copolymers of terminally functional polymers

1984-06-15

1986-01-28

Seccuro, Carman J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525348, 5253335, 525910, C08L25702

Patent

active

045672393

ABSTRACT:
The alkyllithium initiated preparation of terminally functional polymers in high yield is accomplished by first capping a macromolecular polymer with an alkylene sulfide prior to terminating the molecule with a halogenated compound containing a polymerizable moiety. The resulting macromolecular monomers are useful in the preparation of graft copolymers by copolymerizing the macromolecular monomers with monomers copolymerizable therewith.

REFERENCES:
patent: 3689593 (1972-09-01), Jackson
patent: 3786116 (1974-01-01), Milkovich et al.
patent: 3786117 (1974-01-01), Milkovich et al.
patent: 3846393 (1974-11-01), Milkovich et al.
patent: 4169115 (1979-09-01), Tung et al.
patent: 4442261 (1984-04-01), Kennedy et al.

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