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. 28, 2010
Filed:
Aug. 30, 2006
Hisayosi Arai, Sakura, JP;
Hiroko Sakurai, Sakura, JP;
Hisayosi Arai, Sakura, JP;
Hiroko Sakurai, Sakura, JP;
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Abstract
The photocurable composition for a sealant of the present invention includes a compound represented by general formula (1):A-Y—B—Y-A  (1) (wherein Aand Aeach represents, independently, a monovalent group having a cyclic π-electron conjugated structure; Yand Yeach represents, independently, a divalent group represented by general formula (4); and Brepresents (i) a divalent alicyclic hydrocarbon group, (ii) a divalent aromatic hydrocarbon group, (iii) a divalent heterocyclic group, (iv) a divalent aliphatic hydrocarbon group of 1 to 6 carbon atoms, or (v) a divalent group in which two or more group selected from the group consisting of a divalent alicyclic hydrocarbon group, a divalent aromatic hydrocarbon group, a divalent heterocyclic group, a divalent aliphatic hydrocarbon group of 1 to 6 carbon atoms, a carbonyl group, an ether group, a thioether group, and a SOgroup are linked).