Water-reducible phenolic binders, methods of preparation and coa

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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Details

528137, 528142, 528144, 5281585, 528161, 524248, 524354, 524729, 524736, C08G 1404, C08G 810

Patent

active

061003646

ABSTRACT:
A water-reducible binder for coatings comprises the reaction products of a) a phenolic resin comprising the reaction product of bisphenol A, t-butyl phenol and formaldehyde; b) an alkylene carbonate alkoxylating agent; c) a diol selected form the group consisting of 1,4-cyclohexanedimethanol, 3,5,5-trimethylpentane diol and neopentyl glycol; and d) trimellitic anhydride. Methods for preparing such a water-reducible binder and coating systems comprising such a binder are also disclosed.

REFERENCES:
patent: 5051454 (1991-09-01), Lemon et al.
patent: 5525670 (1996-06-01), Nishi et al.
patent: 5770750 (1998-06-01), Hutchings et al.

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