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:
Aug. 28, 1990
Filed:
Oct. 03, 1988
Jun Yamaguchi, Shizuoka, JP;
Fumiaki Shinozaki, Shizuoka, JP;
Masaki Okazaki, Kanagawa, JP;
Keiichi Adachi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
Photopolymerization initiator compositions having high photosensitivity to light sources giving visible rays and the other rays in the longer wavelengths. The compositions containing polymerizable compounds having at least one ethylenic unsaturated bond and organic boron compound anionic salts of indolenine dye compounds having at least one electron-attracting group in the nuclei can be used for the production of planographic plates, resin letterpress printing plates and photoresists or photomasks for printed circuit substrates. The polymerizable compounds having at least one ethylenic unsaturated bond can be encapsulated to obtain microcapsules to be used for the formation of black and white or color images.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile