Polyaspartimides

Details Polyaspartimides Polyaspartimides

2007-12-11

2007-12-11

Truong, Duc (Department: 1711)

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

Synthetic resins

From carboxylic acid or derivative thereof

C528S322000, C528S328000, C525S420000, C525S421000, C525S422000, C525S424000, C525S540000

Reexamination Certificate

active

10990082

ABSTRACT:
The present invention relates to novel polyaspartimides, their method of production and the use of these polyaspartimides as reactive components for polyisocyanates in two-component polyurethane coating compositions. The polyaspartimides are prepared by reacting a polyether amine with a maleimide.

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