摘要:
Water-soluble sulfonium salts are converted, without the elimination of odorous volatile by-products, to water-insoluble products useful as binders in coating formulations by heating a water-soluble cyclic sulfonium salt in which the sulfonium sulfur is bonded only to aliphatic carbons.
摘要:
Water-soluble sulfonium salts are converted, without the elimination of odorous volatile by-products, to water-insoluble products useful as binders in coating formulations by heating a water-soluble cyclic sulfonium salt in which the sulfonium sulfur is bonded only to aliphatic carbons.
摘要:
This invention is an aqueous-dispersible oxirane formulation comprising an oxirane and a cross-linking amount of 3-hydroxythiophane and an organic acid having at least 2 acid moieties that have a dissociation constant, pK.sub.a, less than 4.75.