发明授权
- 专利标题: Process for the hardening of photographic layers utilizing fast acting hardener and polysaccharide
- 专利标题(中): 使用快速作用的固化剂和多糖的照相层的硬化方法
-
申请号: US881027申请日: 1978-02-24
-
公开(公告)号: US4233398A公开(公告)日: 1980-11-11
- 发明人: Fritz Nittel , Karl Czernik , Wolfgang Sauerteig , Wolfgang Himmelmann , Peter Bergthaller
- 申请人: Fritz Nittel , Karl Czernik , Wolfgang Sauerteig , Wolfgang Himmelmann , Peter Bergthaller
- 申请人地址: DEX 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: DEX Leverkusen
- 优先权: DEX2417779 19740411
- 主分类号: C08L89/00
- IPC分类号: C08L89/00 ; G03C1/30 ; G03C1/76 ; G03C1/02
摘要:
Protein containing photographic layers are hardened by coating with a hardening solution which contains at least one quick-acting hardener which activates carboxyl groups and at least one polysaccharide.
公开/授权文献
信息查询