Block-graft copolymer

Details Block-graft copolymer Block-graft copolymer

1987-03-25

1989-02-07

Briggs, Sr., Wilbert J.

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

Synthetic resins

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

525271, 525288, C08F28700

Patent

active

048032433

ABSTRACT:
Disclosed are a block-graft copolymer comprising a polymer block having a repeating unit represented by General Formula (I): ##STR1## wherein A is a side chain and represents an organopolisiloxane chain, a polyacrylate chain, a polymethacrylate chain, polydiene chain, etc.
and a process for producing the same. This block-graft copolymer can have various performances such as oxygen enrichment performance, biocompatibility, depending on the kind of side chains.

REFERENCES:
patent: 3485660 (1969-12-01), Engelhardt
patent: 4693935 (1987-09-01), Mazurek

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