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:
Feb. 07, 1984
Filed:
Aug. 25, 1981
Eizi Hayakawa, Utsunomiya, JP;
Akio Kojima, Urawa, JP;
Yoshi Arai, Oyama, JP;
Masatoshi Sakuma, Urawa, JP;
Yukichi Toyoshima, Tokyo, JP;
Dainippon Ink & Chemicals Inc., Tokyo, JP;
Kawamura Institute of Chemical Research, Saitami, JP;
Abstract
In a master plate for dry lithographic printing comprising (1) a substrate and (3) an ink-repellent silicone layer formed thereon, the improvement wherein a toner anchoring layers (2) composed of a resin having compatibility with an image layer (5) to be superimposed on the silicone layer (3) during image making or a resin containing an active group capable of reacting with the image layer (5) during image making is formed between the substrate (1) and the silicone layer (3), and wherein the silicone layer (3) is composed of a silicone resin containing a fluorine-containing surface-active compound of the formula