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:
Oct. 11, 1988
Filed:
Sep. 18, 1987
Applicant:
Inventors:
Kunihiro Ichimura, Ibaraki, JP;
Masataka Ito, Tokyo, JP;
Masahiro Yamana, Tokyo, JP;
Hiroshi Ito, Tokyo, JP;
Assignees:
Agency of Industrial Science and Technology, Tokyo, JP;
Oji Paper Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430270 ; 430 28 ; 430287 ; 525 61 ; 525375 ;
Abstract
A photosensitive resin emulsion composition comprising an aqueous emulsion of a film-forming resin and a protective colloid for said emulsion, wherein the protective colloid comprises at least one photosensitive saponified polyvinyl acetate derivative which is at least partially grafted onto the film-forming resin, and the photosensitive saponified polyvinyl acetate derivative comprises a backbone formed of saponified polyvinyl acetate and at least one photosensitive unit and at least one hydrophobic unit bonded to the backbone.