The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1989
Filed:
Oct. 24, 1988
Applicant:
Inventors:
Assignee:
Oji Paper Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09K / ;
U.S. Cl.
CPC ...
106-2 ; 430104 ; 101451 ;
Abstract
A composition useful for rapidly and safely effecting a fat-desensitizing treatment for litho printing plates with a high efficiency, and for providing a hydrophilic membrane having a high durability in printing operations on the surfaces of the litho printing plates, comprises (A) a phytic acid or its functional derivative; (B) a metal salt of the formula MX.sub.1, wherein M=a divalent metal cation, X=monovalent or divalent anion and 1=1 or 2; (C) a glycol compound of the formula, ##STR1##