Patent ID: 6201095
Filing Date: 2001-03-13
Classification: C08G,Y10T

Abstract:
A resin composition low in color comprising the reaction product of:a) an amine derivative selected from melamine, acetylene diurea and mixtures thereof;b) from about 1 to about 6 moles of a dialkoxyethanal per mole of said amine derivative, wherein the dialkoxy of said dialkoxyethanal is selected from two alkoxys, independently, having from 1 to 8 carbon atoms or comprise a 5 or 6 member cyclic acetal group;c) from about 0.01 to about 2 moles of formaldehyde per mole of said amine derivative,said a), b), and c) being reacted under basic conditions at a pH above 7;d) optionally including from about 0.01 to about 4 moles of a polyol per mole of said amine derivative, said polyol having 2 or more hydroxyl groups per molecule; andincluding further reaction under acidic conditions at a pH below 7.