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Composition for photoresist protective film, photoresist protective film and photoresist pattern formation process
Composition for photoresist protective film, photoresist protective film and photoresist pattern formation process
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机译:光刻胶保护膜用组合物,光刻胶保护膜和光刻胶图案形成方法
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摘要
A composition for a photoresist protective film comprising a fluoropolymer having at least one functional group selected from the group consisting of —COOH, —SO3H, —OP(═O)(OH)2, —NR2 and —N+R3Cl− (wherein R represents a C1-4 alkyl group) and having a weight average molecular weight Mw of from 1,000 to 100,000 and a solvent.
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