发明授权
US4043818A Process for hardening photographic layers with carbodiimide compounds
containing sulphobetaine groups
失效
用含有磺基甜菜碱基团的碳二亚胺化合物硬化照相层的方法
- 专利标题: Process for hardening photographic layers with carbodiimide compounds containing sulphobetaine groups
- 专利标题(中): 用含有磺基甜菜碱基团的碳二亚胺化合物硬化照相层的方法
-
申请号: US604015申请日: 1975-08-12
-
公开(公告)号: US4043818A公开(公告)日: 1977-08-23
- 发明人: Wolfgang Himmelmann , Erwin Ranz , Edy Roche
- 申请人: Wolfgang Himmelmann , Erwin Ranz , Edy Roche
- 申请人地址: DT Leverkusen
- 专利权人: AGFA-Gevaert, A.G.
- 当前专利权人: AGFA-Gevaert, A.G.
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2439553 19740817
- 主分类号: C07C67/00
- IPC分类号: C07C67/00 ; C07C241/00 ; C07C267/00 ; C07D295/13 ; C08L89/00 ; G03C1/30 ; G03C1/40
摘要:
As quick-acting hardeners for protein-containing photographic layers, which do not adversely affect the sensitizers and color couplers in the photographic materials, carbodiimide compounds containing sulphobetaine groups are used.
公开/授权文献
- US5784373A Switching device for LAN 公开/授权日:1998-07-21
信息查询