Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-08-10
1988-12-27
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
523351, 525197, 525201, 525209, 525212, 525221, 525222, C08L 2308, C08L 2706, C08L 3302
Patent
active
047941421
ABSTRACT:
The object of the invention is the use of ethylene-vinyl acetate-copolymers produced by emulsion polymerization and containing unipolymerized acids, for the modification of polyvinyl chloride.
REFERENCES:
patent: 3407159 (1968-10-01), Fink et al.
patent: 3426106 (1969-02-01), Zup et al.
patent: 3428582 (1969-02-01), Deex
patent: 4380606 (1983-04-01), Coran et al.
Alberts Heinrich
Bartl Herbert
Billinger Otto
Mietzsch Fritz
Bayer Aktiengesellschaft
Lieberman Allan M.
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