发明授权
- 专利标题: Method of forming a colloidal wetting sensitizer
- 专利标题(中): 形成胶体润湿敏化剂的方法
-
申请号: US75454申请日: 1979-09-14
-
公开(公告)号: US4322451A公开(公告)日: 1982-03-30
- 发明人: John A. Emerson , Wesley P. Townsend
- 申请人: John A. Emerson , Wesley P. Townsend
- 申请人地址: NY New York
- 专利权人: Western Electric Co., Inc.
- 当前专利权人: Western Electric Co., Inc.
- 当前专利权人地址: NY New York
- 主分类号: C23C18/28
- IPC分类号: C23C18/28 ; C23C3/02
摘要:
A method of forming a colloidal wetting sensitizer is disclosed. The method comprises combining a stannous species and a cupric species in an aqueous medium maintained at a pH of between 0.4 and 1.5.
信息查询
IPC分类: