Acrylic block copolymers

Details Acrylic block copolymers Acrylic block copolymers

1995-02-01

1995-12-26

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...

525276, 525288, C08F 2029, C08F 1418

Patent

active

054788862

ABSTRACT:
Disclosed herein are block copolymers in which one the repeat units in one type of block is derived from (meth)acrylate esters, and repeat units in a second type of block are derived from .alpha.-fluoroacrylate esters. Also described is a process for making these block copolymers by Group Transfer Polymerization. The block copolymers are useful as for stabilizing emulsions and suspensions and for modifying the surface properties of objects.

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patent: 5026621 (1991-06-01), Tsubuko
patent: 5049622 (1991-09-01), Abe
patent: 5399620 (1995-03-01), Niessner
Boguslavskaya, L. S. et al, ".alpha.-Fluoroacrylates: synthesis, properties and use", Russian Chemical Reviews, 59(9), 906-917 (1990).
Narita, T. et al, "Anionic polymerization of fluorine-containing vinyl monomers. 11. .alpha.-Fluoroacrylates", J. of Fluorine Chemistry, 61, 239-246 (1993).

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