Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-06-10
1995-03-07
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...
525383, 5253282, C08L 3314
Patent
active
053958926
ABSTRACT:
Copolymers are composed of
a) from 0.01 to 40% by weight of a copolymerized ethylenically unsaturated compound having at least one isocyanate group blocked with an oxime,
b) from 30 to 99.99% by weight of at least one C.sub.1 -C.sub.20 -alkyl (meth)acrylate, one vinyl ester of carboxylic acids of 1 to 20 carbon atoms, one vinylaromatic of up to 20 carbon atoms, one ethylenically unsaturated nitrile of 3 to 6 carbon atoms, one vinyl halide or one nonaromatic hydrocarbon of 4 to 8 carbon atoms having at least 2 conjugated double bonds,
c) from 0 to 30% by weight of at least one comonomer having at least one keto or aldehyde group and
d) from 0 to 50% by weight of at least one further monomer.
REFERENCES:
patent: 5268417 (1993-12-01), Filges et al.
Bauer Gerhard
Haeberle Karl
Maempel Lothar
BASF - Aktiengesellschaft
Sarofim N.
Schofer Joseph L.
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