Flow agent-dispersant composition for ink systems and the like comprising montan wax having from 3 to 10% of lecithin uniformly dispersed therein and a process for forming the same.
Chemical Carbonless Copy Paper And Transfer Medium Therefor
Gerry H. Ehrhardt - West Des Moines IA Gene D. Carlson - Ankeny IA
Assignee:
Frye Copysystems, Inc. - Des Moines IA
International Classification:
B41M 522 B41M 516
US Classification:
4283204
Abstract:
An improved chemical carbonless copy paper system including an improved hot melt type of coating for CB type pressure sensitive carbonless copy paper having discrete liquid droplets of metallic salt solution electron accepting chromogenic reagent material contained therein.
Chemical Carbonless Copy Paper And Image Receptor Medium Therefor
Gerry H. Ehrhardt - West Des Moines IA Gene D. Carlson - Ankeny IA
Assignee:
Frye Copysystems, Inc. - Des Moines IA
International Classification:
B41M 516 B41M 522
US Classification:
282 275
Abstract:
Improved receptor or CF coating composition for chemical carbonless copy paper employing spirit blue in carbinol form as a dye precursor type chromogenic reagent material.
Gerry H. Ehrhardt - West Des Moines IA Ronald L. Reeves - Des Moines IA
Assignee:
Frye Copysystems, Inc. - New York NY
International Classification:
B01F 1700 C09D 300 C09D 1110
US Classification:
106285
Abstract:
An improved dispersant and flow agent for ink systems formed from a selectively oxidized linear unsaturated hydrocarbon having a carbon to carbon terminal double bond and a process for forming the same.