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. 31, 2004
Filed:
Oct. 29, 2001
Applicant:
Inventors:
Assignee:
Showa Denko K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/526 ; C08G 1/54 ; C08G 1/73 ; B32B 2/700 ;
U.S. Cl.
CPC ...
C08G 6/526 ; C08G 1/54 ; C08G 1/73 ; B32B 2/700 ;
Abstract
The present invention provides a resist ink composition comprising a compound (a) having at least one oxetanyl group and at least one epoxy group within the same molecule and a compound (b) capable of initiating cationic polymerization under irradiation by an active energy ray and/or under heat. This resist ink composition has high photosensitivity and enables the final curing by a brief heating and the cured film exhibits good physical properties.
Watanabe, Takeo. (2004). Resist ink composition (U.S. Patent No. 6783840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6783840
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