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:
Jul. 22, 1980
Filed:
Jul. 16, 1979
Applicant:
Inventors:
John E Walls, Annandale, NJ (US);
Thomas N Gillich, Readington Township, Hunterdon County, NJ (US);
Assignee:
American Hoechst Corporation, Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 101451 ; 101452 ; 106213 ;
Abstract
An aqueous nonblinding lithographic plate finisher suitable for machine operation is provided which comprises an essentially cold-water soluble dextrin or polyvinyl pyrrolidone as hydrophilic polymer with a nonionic surfactant or mixture thereof having a hydrophile-lipophile balance between about 12 and 18, a humectant and a salt.