发明授权
- 专利标题: Photosensitive material
- 专利标题(中): 感光材料
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申请号: US499974申请日: 1995-07-10
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公开(公告)号: US6060207A公开(公告)日: 2000-05-09
- 发明人: Naomi Shida , Toru Ushirogouchi , Takuya Naito , Makoto Nakase
- 申请人: Naomi Shida , Toru Ushirogouchi , Takuya Naito , Makoto Nakase
- 申请人地址: JPX Kawasaki
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX6-158512 19940711
- 主分类号: G03F7/004
- IPC分类号: G03F7/004 ; G03F7/039 ; G03F7/008
摘要:
A photosensitive material which is very low in absorption of a light source of short wavelength and excellent in dry etch resistance. This photosensitive material comprises a compound having a terpenoid skeleton. Preferably, the compound having a terpenoid skeleton is a compound having a monovalent menthyl group or menthyl derivative group which can be represented by the general formula (1). ##STR1## wherein R is a hydrogen atom or a monovalent hydrocarbon group, R.sup.1 may be the same with or different from each other and individually represents a hydrogen atom, a halogen atom, a hydrocarbon group, a hydroxyl group, an alkoxyl group, an amino group, an alkoxy group, an amino group, an imide group, an amide group, or a sulfonyl group, a carboxyl group, a carbonyl group, or a sulfonamide group, and a pair of neighboring R.sup.1 may be connected together to form a closed ring.
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