Polymer compositions derived from acryloxyalkylcyanoacetamides

Details Polymer compositions derived from acryloxyalkylcyanoacetamides Polymer compositions derived from acryloxyalkylcyanoacetamides

1988-12-27

1991-06-04

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...

526298, C08F 2060

Patent

active

050215116

ABSTRACT:
Novel polymers are prepared from at least one cyanoacetamide monomer having the formula: ##STR1## where R.sub.1 is --CH.sub.3, --(CH.sub.2).sub.m CH.sub.3 or --H; R.sub.2 and R.sub.3 independently are --H, (C.sub.1 -C.sub.4) alkyl or aryl; R.sub.4 is --CH.sub.3, --(CH.sub.2).sub.n CH.sub.3 or --H; m is 1 to 10; n is 1 to 10; and x is 1 to 20.
These polymers can be readily reacted by a carbon-Michael addition reaction with carbon-Michael acceptors, such as polyfunctional acrylates, methacrylates, fumarates, maleates and aopates to form crosslinked polymer compositions.

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