Acrylates as coupling agents for star-block copolymers

Details Acrylates as coupling agents for star-block copolymers Acrylates as coupling agents for star-block copolymers

1983-06-20

1985-03-05

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...

525305, C08F28700

Patent

active

045031886

ABSTRACT:
A new class of multi-ester coupling agents has been disclosed which have the general formula, (CH.sub.2 .dbd.CH-CO.sub.2).sub.n X, where X is a radical from a polyhydroxy compound having 2 to 6 hydroxyl groups, and n is an integer equal to the number of hydroxy groups in the polyhydroxy compound. These coupling agents undergo anionic polymerization through the acrylate unsaturation rather than anionic attack at the ester linkage.

REFERENCES:
patent: 3280084 (1966-10-01), Zelinski et al.
patent: 3502338 (1970-03-01), Cox
patent: 3956424 (1976-05-01), Murayama et al.
patent: 4033840 (1977-05-01), Fujiwara et al.
patent: 4064199 (1977-12-01), Nishikawa
patent: 4225682 (1980-09-01), O'Neal
patent: 4281083 (1981-07-01), Arbit
patent: 4424293 (1984-01-01), Nojiri et al.

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