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:
Dec. 14, 1976
Filed:
Jan. 10, 1975
Nippon Paint Co., Ltd., Osaka, J;
Abstract
A process for preparing an image plate with continuous gradation having a continuous unevenness which comprises exposing a photosensitive resin plate comprising a supporting material and a layer of a photopolymerizable resin composition being in a solid or liquid state at room temperatures and comprising an addition polymerizable, ethylenically unsaturated compound, a binding agent of polymer and a photopolymerization initiator provided thereon through a film with continuous gradation and subjecting the exposed resin plate to development, characterized in that the exposure is made in such a condition that oxygen or a gas containing oxygen is present between the photopolymerizable resin layer and the film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile