发明名称 |
Photosensitive composition with 4-azido-2'-methoxychalcone |
摘要 |
4'-Azidobenzal-2-methoxyacetophenone is an excellent photosensitive compound and can give a photosensitive composition together with an alkaline-aqueous-solution-soluble polymer which can be insolubilized in an alkaline aqueous solution by photochemical curing with 4'-azidobenzal-2-methoxyacetophenone, and if necessary together with an organic solvent, said composition showing a very small change in viscosity with the lapse of long time.
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申请公布号 |
US4698291(A) |
申请公布日期 |
1987.10.06 |
申请号 |
US19860886353 |
申请日期 |
1986.07.17 |
申请人 |
HITACHI CHEMICAL CO., LTD.;HITACHI, LTD. |
发明人 |
KOIBUCHI, SHIGERU;ISOBE, ASAO;MAKINO, DAISUKE |
分类号 |
C08F2/48;C08F2/50;C08F126/02;G03F7/008;G03F7/26;(IPC1-7):G03C1/52;G03C1/60;G03C1/72 |
主分类号 |
C08F2/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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