Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2004-08-10
2009-02-24
Seidleck, James (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S168000, C522S170000, C522S172000, C522S100000, C522S071000, C522S077000, C522S079000, C522S083000, C427S487000, C427S490000, C427S508000, C427S516000, C427S207100, C524S107000, C524S117000, C524S118000, C428S001300, C428S001500, C428S001530, C428S345000, C428S3550RA, C428S3550EP, C156S272200, C156S275500, C156S325000, C156S326000, C156S327000, C156S329000, C156S331100
Reexamination Certificate
active
07495035
ABSTRACT:
It is an object of the present invention to provide a photo-curable resin composition which provides a sealing agent for a flat panel display with good moisture permeation resistance and excellent adhesion. The present inventors have conducted extensive studies to solve the above-described problems, and as a result, they have found a photo-curable resin composition which comprises a cationic photopolymerization initiator (A), a cationically polymerizable compound (B), a cyclic polyether compound (C) and another organic compound (D), wherein the amount of (B) is 1.0 to 99.9% by mass and the amount of (C) is 0.0 to 10.0% by mass, both based on the sum of (B), (C) and (D), and the sum (F) of the fluorine atoms in a fluorine-containing organic compound is 0.0 to 40.0% by mass, based on the sum of (B), (C) and (D), and wherein at least 1/1000 mass ratio of the (B) component is a compound containing an oxetanyl group, and both of the contents of (C) and (F) are not 0.0% by mass at the same time.
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Ito Yuichi
Mizuta Yasushi
Yamamoto Yugo
Buchanan & Ingersoll & Rooney PC
Mitsui Chemicals Inc.
Seidleck James
Tischler Frances
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