Modified copolymer

Details Modified copolymer Modified copolymer

1987-08-27

1989-05-23

Schofer, Joseph L.

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

Synthetic resins

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

525387, C08F 806

Patent

active

048332100

ABSTRACT:
A modified copolymer prepared by modifying an unsaturated copolymer resin comprising at least one .alpha.-olefin having 2 to 12 carbon atoms and at least one 1,4-dienes represented by formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are defined as hereinbefore, thereby to introduce a hydroxyl group or epoxy group into at least 1% of an olefinically unsaturated bond in the resin. This copolymer has excellent printability and adhesive properties and also has a good durability.

REFERENCES:
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patent: 3214297 (1973-01-01), Blaise et al.
patent: 3450304 (1976-04-01), Inomata et al.
patent: 3525720 (1970-08-01), Wismer et al.
patent: 4341672 (1982-07-01), Hsieh et al.
patent: 4366296 (1982-12-01), Kitagawa et al.
patent: 4528340 (1985-07-01), Hayashi et al.

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