Water as a partial extender in polyurethane formulations

Details Water as a partial extender in polyurethane formulations Water as a partial extender in polyurethane formulations

1986-04-18

1987-10-13

Welsh, Maurice J.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 64, 528 65, C08G 1810

Patent

active

046999680

ABSTRACT:
Urethane elastomers are produced by reacting a prepolymer with a chain extender or cure agent in the presence of limited amounts of water without adverse effects on the physical properties of the cured polyurethane.

REFERENCES:
patent: 4108842 (1978-08-01), Konig et al.

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