Photosensitive resin based on saponified polyvinyl acetate photosensitive resin composition, method of forming aqueous gel from the same, and compound
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United States of America Patent
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Mar 25, 2008
Grant Date -
Jul 6, 2006
app pub date -
Nov 13, 2003
filing date -
Dec 10, 2002
priority date (Note) -
Expired
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Abstract
A photosensitive resin which exhibits excellent storage stability, affinity, miscibility, or solubility with respect to a variety of compounds, and high sensitivity can be solidified even under hydrous conditions as well as exhibiting high cure-related sensitivity and high flexibility and being uniformly solidified even under highly hydrous conditions, a photosensitive resin composition containing the resin, and a novel compound.The photosensitive resin is a saponified poly(vinyl acetate)-based photosensitive resin having a structural unit represented by formula (1): ##STR00001## (wherein R.sub.1 represents H or Me; R.sub.2 represents a linear or branched C2-C10 alkylene group; n is an integer of 1 to 3; X represents ##STR00002## m is an integer of 0 to 6; and Y represents an aromatic ring or a single bond).
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