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:
Sep. 19, 2000
Filed:
Apr. 22, 1998
Applicant:
Inventors:
Assignee:
JSR Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
4302851 ; 4302881 ; 430910 ; 430920 ; 430922 ; 522 73 ; 522121 ; 522 16 ; 522 26 ; 522 63 ;
Abstract
A radiation sensitive composition comprising (A) a colorant such as carbon black and an organic pigment, (B) an alkali-soluble resin comprising a copolymer of an N-substituted maleimide monomer and other copolymerizable monomer,(C) a polyfunctional monomer, and (D) a photopolymerization initiator.