Fusion adhesive which can comprise an isocyanate prepolymer, a t

Details Fusion adhesive which can comprise an isocyanate prepolymer, a t Fusion adhesive which can comprise an isocyanate prepolymer, a t

1984-08-14

1986-04-29

Welsh, Maurice J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

4273881, 4273882, 427389, 4273899, 427391, 427393, 4273935, 4284231, 4284233, 4284234, 4284239, 4284251, 4284258, 525440, 525457, 525458, C08L 7500

Patent

active

045858195

ABSTRACT:
The present invention relates to fusion adhesives characterized in that they comprise an isocyanate prepolymer, a thermoplastic polyurethane or polyester, and/or a lower molecular weight synthetic resin selected from the group consisting of ketone resins, hydrogenation products of acetophenone condensation resins, and mixtures thereof.

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