Phase change ink formulation using a urethane isocyanate-derived

Details Phase change ink formulation using a urethane isocyanate-derived Phase change ink formulation using a urethane isocyanate-derived

1996-06-28

1998-05-12

Niland, Patrick D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

101491, 106 19R, 106 20R, 106 22R, 106 23R, 106 23A, 106 23H, 106 22A, 106 22H, 106 20D, 106 19F, 523160, 523161, 524589, 524590, 524210, 524230, C08J 300, C08K 516, C08L 7500, C09D 1100

Patent

active

057506043

ABSTRACT:
Resins and waxes made by reacting selected nucleophiles, including alcohols and/or amines, with an isocyanate are disclosed. The order of addition of the isocyanate and the different nucleophiles can tailor the distribution of di-urethane, mixed urethane/urea, and/or di-urea molecules in the final resin product. The isocyanate-derived resin and wax materials are useful as ingredients as phase change ink carrier compositions used to make phase change ink jet inks.

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