| 摘要 |
<p>The solid wt. ratio of the acrylic resin compsn. to the qunonediazide is specified to be 100:5-150. The acrylic resin is specified to have side chains of at least one type of gp. The specified gps. are represented by the formulae (a) and (b), where R2 is a substd. or an unsubstd. 2-10C aliphatic hydrocarbon, a 6-7C alicyclic hydrocarbon or a 6C aromatic hydrocarbon; A is a repeat unit represented by -R3-O-(C(O)-R4-O)k or -(R5O)l; (where R3 is ethylene or propylene; R4 is a substd. or unsubstd. 2-7C alkylene; R5 is a substd. or an unsubstd. 2-5C alkylene; k and l are mean value repeating numbers 1-10 and 2-50, respectively); R7 is substd. or an unsubstd. 5-10C aliphatic hydrocarbon, a 6-7C aliphatic hydrocarbon or a 6-13C aromatic hydrocarbon; R8 is 1-30C aliphatic hydrocarbon in which the main chain has a vinyl, aryl, ether, ester or carbonyl gp. or a combination of these, and in which the side chain can be substd. or an unsubstd. gp. B can be represented by -C(O)-O or (i) where m and n are 0 or 1 independently); D is a repeat unit represented by -R9-O-(C(O)-R10-O)p or (R11-O)q; (where R9 is an ethylene or a propylene gp.; R10 is a substd. or an unsubstd. 2-7C alkylene; R11 is a substd. or an unsubstd. 2-5C alkylene; q and p are mean values repeating numbers 1-10 and 2-50, respectively).</p> |
