Polymerizable urethane ester vinyl reaction product

Details Polymerizable urethane ester vinyl reaction product Polymerizable urethane ester vinyl reaction product

1991-09-27

1993-08-17

Henderson, Christopher

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 24, 560 33, C07C27110

Patent

active

052370909

ABSTRACT:
A vinyl polymerizable reaction product useful in preparing pigment grind vehicles having improved grind time, viscosity properties and color properties is disclosed. The reaction product can be prepared by reaction of an ester with isopropenyl-.alpha.,.alpha.-dimethylbenzylisocyanate. The resulting product is a urethane ester which can be homopolymerized or copolymerized with other vinyl monomers. The invention is also directed toward the resulting polymeric grind vehicle and pigment pastes made therewith.

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