Invention Application
- Patent Title: Ester quaternary cationic flotation collectors
- Patent Title (中): 酯季阳离子浮选收集器
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Application No.: US10651620Application Date: 2003-08-29
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Publication No.: US20050047983A1Publication Date: 2005-03-03
- Inventor: Tim Cameron , J. Orsdale , D. Parker
- Applicant: Tim Cameron , J. Orsdale , D. Parker
- Main IPC: B03D1/008
- IPC: B03D1/008 ; B03D1/01 ; B03D1/02 ; C01B33/00
Abstract:
A new class of useful reagents for ore beneficiation are obtained by the quarternization of the reaction products of tertiary alkanolamine derivatives and fatty acids or their ester derivatives. The reagents are particularly useful for the flotation separation of ore values from siliceous materials.
Information query
