Alternating copolymers having functional group and process for p

Details Alternating copolymers having functional group and process for p Alternating copolymers having functional group and process for p

1974-01-29

1976-05-18

Kight, III, John

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526186, 526196, 526219, 526227, 526258, 526272, 526295, 526338, 526339, 526350, C08F22206, C08F22224

Patent

active

039577325

ABSTRACT:
Novel alternating copolymers having functional groups are prepared by subjecting to alternating copolymerization at least one olefin, at least one acrylic ester and at least one .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid or its derivative represented by the formula: ##EQU1## wherein Y and Z are independently --O--, --S--, or --NR.sup.3 --, and R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen or hydrocarbon groups having 1 to 20 carbon atoms. Said alternating copolymer consists essentially of a structure in which said olefin is bonded to only said acrylic ester or said .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid or its derivative, and said acrylic ester and said .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid or its derivative are bonded to only said olefin, and has a sufficiently high molecular weight.

REFERENCES:
patent: 3700648 (1972-10-01), Hirooka et al.
patent: 3717613 (1973-02-01), Ichikawa et al.
patent: 3753959 (1973-08-01), Ichikawa et al.
patent: 3793262 (1974-02-01), Logothetis
U.S. Published Patent Application, B233,741, Logothetis, 1/28/75, filed 4/71.

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