Photocurable composition for sealant, liquid crystal sealant, and liquid crystal panel
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United States of America Patent
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Dec 28, 2010
Grant Date -
May 21, 2009
app pub date -
Aug 30, 2006
filing date -
Sep 2, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The photocurable composition for a sealant of the present invention includes a compound represented by general formula (1): A.sup.1-Y.sup.1--B.sup.1--Y.sup.2-A.sup.2 (1)(wherein A.sup.1 and A.sup.2 each represents, independently, a monovalent group having a cyclic .pi.-electron conjugated structure;Y.sup.1 and Y.sup.2 each represents, independently, a divalent group represented by general formula (4); and ##STR00001## B.sup.1 represents (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 SO.sub.2 group are linked).
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