Water-based composition containing an aminoplast-ether copolymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524591, 524597, 524598, 528230, 528249, 528261, C08G 1232, C08G 1226, C08L 6132

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active

056272324

ABSTRACT:
A water-containing composition containing a linear aminoplast-ether copolymer of the formula: ##STR1## where the divalent R.sub.01 contains a divalent alkyleneoxy containing moiety, Amp is the skeletal residue of an aminoplast, R is hydrogen, alkyl containing 1 to about 4 carbon atoms, and acyl containing 1 to about 4 carbon atoms, p is a positive number that is equal to the free valence of Amp minus 2, RO is bonded to alkylene units of Amp, and a is a number greater than 1.

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patent: 4228055 (1980-10-01), Wallace
patent: 4833177 (1989-05-01), Faler et al.
patent: 5071904 (1991-12-01), Martin et al.
patent: 5084506 (1992-01-01), Faler et al.
patent: 5276130 (1994-01-01), Bradford et al.

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