发明授权
- 专利标题： Photocrosslinkable polyester with side tricyclic imidyl groups
- 专利标题（中）： 具有侧面三环亚氨基的可交联聚酯
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申请号： US241194申请日： 1981-03-06
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公开(公告)号： US4377669A公开(公告)日： 1983-03-22
- 发明人: Hans Zweifel , Daniel Bellus
- 申请人： Hans Zweifel , Daniel Bellus
- 申请人地址： NY Ardsley
- 专利权人： Ciba-Geigy Corporation
- 当前专利权人： Ciba-Geigy Corporation
- 当前专利权人地址： NY Ardsley
- 优先权： CHX1401/78 19780208
- 主分类号： C08B15/06
- IPC分类号： C08B15/06 ; C08B31/00 ; C08B37/00 ; C08F2/00 ; C08F2/48 ; C08F8/00 ; C08F8/30 ; C08G81/02 ; C08G85/00 ; C08H1/00 ; G03F7/004 ; G03F7/038 ; H01L21/027 ; H01L21/30 ; C08G63/46
摘要：
Photo-crosslinkable, novel polymers with side tricyclic imidyl groups, for example those of the formula ##STR1## are described. The novel photo-crosslinkable polymers are suitable for photo-mechanical applications, for example for the production of printing plates for the offset printing process and especially as photo-resists. They have high UV absorption and ensure a high rate of crosslinking even without the addition of photosensitizers.
公开/授权文献
- US6122791A Retrievable pig 公开/授权日：2000-09-26
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