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:
Mar. 08, 1994
Filed:
Jul. 27, 1992
Mitsubishi Kasei Corporation, Tokyo, JP;
Abstract
A negative photosensitive composition comprising an alkali-soluble resin, a photo-acid-generating material and a crosslinking agent for the alkali-soluble resin, which acts under an acidic condition, wherein the crosslinking agent is a compound of the following formula (I): ##STR1## wherein each of A.sup.1 to A.sup.10 which are independent of one another, is a hydrogen atom, --CH.sub.2 OH or --CH.sub.2 OR, wherein R is C.sub.1 -C.sub.4 linear or branched chain alkyl, and X is C.sub.2 -C.sub.10 linear or branched chain alkylene, provided that at least four among A.sup.1 to A.sup.10 are --CH.sub.2 OR, and a plurality of --CH.sub.2 OR may be the same or different.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile