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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.:

US 4019904 B1

PDFFull Text
Date of Patent:
Apr. 26, 1977

Filed:

Mar. 30, 1976

Planographic printing plates and a method of preparing them using

Applicant:
Inventors:

Atsumi Noshiro, Chiba, JA;

Minoru Takamizawa, Annaka, JA;

Yasushi Yamamoto, Annaka, JA;

Yoshio Inoue, Annaka, JA;

Hitoshi Fujii, Tokyo, JA;

Assignees:

Dai Nippon Printing Company Limited, Tokyo, JA;

Shin-Etsu Chemical Company Limited, Tokyo, JA;

Attorney:

Toren, McGeady and Stanger

Primary Examiner:

Edward C Kimlin

Int. Cl.
CPC ...
G03F / ; G03C / ;
U.S. Cl.
CPC ...
96 33 ; 96 351 ; 96 363 ; 96 8 / ; 9611 / ; 9611 / ; 101453 ; 101456 ; 101465 ; 20415913 ; 260 / ;
Abstract

The planographic printing plate has ink-receptive and ink-repellent areas provided on its base, the ink-repellent areas being covered with a layer formed by polymerizing and curing a composition which comprise a photopolymerizable organopolysiloxane with maleimido groups. The photopolymerizable organopolysiloxane has easily synthesized. The ink-repellency of the cured organopolysiloxane is excellent. The planographic printing plates can be used without dampening water and have a superior press life.

Find Patent Forward Citations

Noshiro, Atsumi. (1977). Planographic printing plates and a method of preparing them using (U.S. Patent No. 4019904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4019904

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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