发明公开
EP0297153A1 Novel photosensitive resin compositions
失效
Photoempfindliche Kunststoffzusammensetzungen。
- 专利标题： Novel photosensitive resin compositions
- 专利标题（中）： Photoempfindliche Kunststoffzusammensetzungen。
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申请号： EP87109403.3申请日： 1987-06-30
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公开(公告)号： EP0297153A1公开(公告)日： 1989-01-04
- 发明人: Serizawa, Hajime , Ojima, Koichi , Shimizu, Kiyoshi
- 申请人： NITTO BOSEKI CO., LTD.
- 申请人地址： 1 Aza Higashi Gonome Fukushima-shi Fukushima-ken JP
- 专利权人： NITTO BOSEKI CO., LTD.
- 当前专利权人： NITTO BOSEKI CO., LTD.
- 当前专利权人地址： 1 Aza Higashi Gonome Fukushima-shi Fukushima-ken JP
- 代理机构： Hansen, Bernd, Dr.rer.nat.
- 主分类号： G03F7/08
- IPC分类号： G03F7/08
摘要：
A novel photosensitive resin composition, which has fairly high sensitivity to light and developable with water comprising of essential components a resin represented by the general formula (I),
wherein X, which may be present or absent, represents an organic acid when it is present, Y stands for a group containing carbon-carbon double bond(s) represented by the formula (II) or (III),
-OCH₂CH=CH [III]
n is an integer of 10 or greater, j is a number defined as 0 wherein z stands for sodium atom or potassium atom; or the resin represented by the general formula (I), the sodium or potassium salt of 4,4ʹ-diazidostilbene-2,2ʹ-disulfonic acid represented by the general formula (IV), and an aromatic ketone represented by the general formula (V),
wherein G stands for hydrogen atom or an amino group or dialkylamino group represented by the general formula (VI),
where u is 0, 1 or 2.
wherein X, which may be present or absent, represents an organic acid when it is present, Y stands for a group containing carbon-carbon double bond(s) represented by the formula (II) or (III),
-OCH₂CH=CH [III]
n is an integer of 10 or greater, j is a number defined as 0 wherein z stands for sodium atom or potassium atom; or the resin represented by the general formula (I), the sodium or potassium salt of 4,4ʹ-diazidostilbene-2,2ʹ-disulfonic acid represented by the general formula (IV), and an aromatic ketone represented by the general formula (V),
wherein G stands for hydrogen atom or an amino group or dialkylamino group represented by the general formula (VI),
where u is 0, 1 or 2.
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