发明授权
- 专利标题: Process for the preparation of coupler dispersions
- 专利标题(中): 制备成色剂分散体的方法
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申请号: US43584申请日: 1979-05-29
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公开(公告)号: US4233397A公开(公告)日: 1980-11-11
- 发明人: Sugihiko Tada , Yuzo Inukai
- 申请人: Sugihiko Tada , Yuzo Inukai
- 申请人地址: JPX Minami-ashigara
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Minami-ashigara
- 优先权: JPX51-147506 19761208; JPX52-104010 19770830
- 主分类号: G03C7/388
- IPC分类号: G03C7/388 ; G03C1/40
摘要:
A process for preparing a coupler dispersion comprising contacting a coupler dispersion containing an auxiliary solvent with an auxiliary solvent carrying fluid medium through a hydrophobic macroporous film made of polytetrafluroethylene or polypropylene.
公开/授权文献
- USD377375S Baby cart 公开/授权日:1997-01-14