发明名称 Positive photosensitive compositions for forming lenses.
摘要 <p>A positive photosensitive composition for forming lenses, which comprises a polymer, a photosensitive agent, a thermosetting agent and a solvent, wherein said polymer is an alkali-soluble resin, said photosensitive agent is a 1,2-naphthoquinone diazide sulfonate, and said thermosetting agent is a thermosetting agent capable of imparting heat resistance and solvent resistance at the time of forming lenses by heat treatment. &lt;IMAGE&gt;</p>
申请公布号 EP0430302(A2) 申请公布日期 1991.06.05
申请号 EP19900123015 申请日期 1990.11.30
申请人 TOSOH CORPORATION 发明人 TSUTSUMI, YOSHITAKA;UEMURA, TERUHISA;HASEGAWA, MASAZUMI
分类号 G02B1/04;G02B3/00;G03F7/00;G03F7/023 主分类号 G02B1/04
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