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US 4,642,391 AGranted
High molecular weight products
AssigneeHenkel Corporation
InventorEdgar R. Rogier
Life of this patent
Estimating the term…
Abstract
The present invention describes the production of high molecular weight polyhydric alcohols and their derivatives. In particular the urethane reaction products of polyisocyanates and polyhydric alcohols are described.
Claims1
A poly(oxy)alkylene adduct of a geminal bis(hydroxymethyl)octadecanol selected from the group consisting of 9,9-bis(hydroxymethyl)octadecanol, 10,10-bis(hydroxymethyl)octadecanol and mixtures thereof.
Dependencies are inferred from the claim text.