发明授权
- 专利标题: Novel collectors and processes for making and using same
- 专利标题(中): 新颖的收藏家和制作和使用过程
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申请号: US375443申请日: 1989-07-05
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公开(公告)号: US4929343A公开(公告)日: 1990-05-29
- 发明人: Samuel S. Wang , D. R. Nagarai
- 申请人: Samuel S. Wang , D. R. Nagarai
- 申请人地址: CT Stamford
- 专利权人: American Cyanamid Company
- 当前专利权人: American Cyanamid Company
- 当前专利权人地址: CT Stamford
- 主分类号: B03D1/004
- IPC分类号: B03D1/004 ; B03D1/01 ; B03D1/018 ; C09C1/42
摘要:
A method for the production of alkyl or alkaryl hydroxamic acids and/or salts wherein a C.sub.8 -C.sub.22 alcohol is employed with water as the solvent is disclosed as well as the resultant salt and/or acid solutions per se and their use in the flotation of non-sulfide minerals, preferably clay.
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