Non-alcohol fountain solutions

Details Non-alcohol fountain solutions Non-alcohol fountain solutions

1993-03-10

1994-08-09

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Coating repellent

101451, C09K 318

Patent

active

053363027

ABSTRACT:
Low temperature flash-point alcohols are supplanted in fountain solutions for use in offset planographic printing by a high temperature flash-point amine which enables continued use of existing printing plates and printing materials while taking into consideration environmental concerns. An amine, such as N-methyl pyrrolidine, is selected and combined in an aqueous solution of a buffer such as monopotassium phosphate, a humectant such as glycerin, and an emulsifying and coupling agent such as ethylene glycol monobutyl ether. A desensitizing agent such as gum arabic is preferably added; and an inert food coloring can be added, with the balance water.

REFERENCES:
patent: 3687694 (1972-08-01), Van Dusen, Jr.
patent: 4374036 (1983-02-01), Canale et al.
patent: 4764213 (1988-08-01), Gventer et al.
patent: 4865646 (1989-09-01), Egberg

Affiliated with

Also associated with

Rating

Non-alcohol fountain solutions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-alcohol fountain solutions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-alcohol fountain solutions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-213503