Emulsifiable compositions, curable emulsions thereof and uses of

Details Emulsifiable compositions, curable emulsions thereof and uses of Emulsifiable compositions, curable emulsions thereof and uses of

1995-04-10

1997-03-11

Szekely, Peter A.

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273855, 524590, 524591, 524801, 528 65, 528 76, 528 82, B05D 302, B05D 714, C08F 232, C08L 7512

Patent

active

056099169

ABSTRACT:
Provided is a non-aqueous, emulsifiable composition which, in its overall concept, comprises a substantially homogenous mixture of an unblocked polyisocyanate crosslinking agent and a surface active isocyanate reactive material. Also provided is a substantially homogeneous, curable, oil-in-water emulsion produced by, as well as a method of producing such by, the steps of admixing the components of the non-aqueous emulsifiable composition as described above and, thereafter, contacting such emulsifiable composition and an aqueous medium in proportions and under conditions so as to result in a substantially homogeneous, oil-in-water emulsion. Such curable emulsions find particular use in a variety of coatings applications.

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Cullen, N. T., "Low-Voc Polyruethane Coatings: Current Successes and Processing Development," American Paint & coatings Journal (Aug. 19, 1991), pp. 44-49 and 64.

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