Emulsion ink for use in stencil printing

Details Emulsion ink for use in stencil printing Emulsion ink for use in stencil printing

1992-10-30

1995-01-03

Kight, III, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523160, 106 20R, 106 25R, 106 26R, 106 30R, 106 32, 524 77, C03C 1700

Patent

active

053787390

ABSTRACT:
A W/O emulsion ink for use in stencil printing is composed of an oil phase and a water phase with the respective ratios by wt. % thereof being (20 to 40):(80 to 60). The oil phase is composed of a solvent component containing a volatile solvent with an initial boiling point of 150.degree. to 210.degree. C. and a nonvolatile solvent, with the respective ratios by wt. % thereof being (10 to 30):(90 to 70), a coloring agent, a resin, and a surface-active agent, with the amount of the resin in the oil phase being in the range of 2 to 8 wt. % of the total weight of the emulsion.

REFERENCES:
patent: 4329262 (1982-05-01), Muller
patent: 4749506 (1988-06-01), Kitahara et al.

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