Non-sagging, light stable polyurethane compositions, a process f

Details Non-sagging, light stable polyurethane compositions, a process f Non-sagging, light stable polyurethane compositions, a process f

1996-04-10

1998-06-23

Dean, Ralph H.

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 60, 528 66, 528 76, 525410, C08G 1848

Patent

active

057706735

ABSTRACT:
The present invention relates to non-sagging, light stable polyurethane compositions. These non-sagging, light stable polyurethane compositions are the reaction product of a liquid hexamethylene diisocyanate adduct with a mixture of an organic compound containing hydroxyl groups, an aliphatic and/or alicyclic diamine, and an alkanolamine. It also relates to a process for producing these non-sagging, light stable compositions, and their use as seam sealants.

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