Storage stable solid isocyanate compositions, preparation, and m

Details Storage stable solid isocyanate compositions, preparation, and m Storage stable solid isocyanate compositions, preparation, and m

1991-06-03

1992-04-28

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

528 59, 528 60, 528 61, 528 62, 528 63, 528 64, 528 65, 528 66, C08G 1814

Patent

active

051090341

ABSTRACT:
This invention relates to a storage-stable solid isocyanate compositions that are substantially crystalline at room temperature comprising the reaction products of organic isocyanates with substoichiometric quantities of 2-methyl-1,3-propanediol.
This invention further to a method of using the solid isocyanate compositions of the invention in the preparation of polyurethane products.

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