Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to CA000369032ApriorityCriticalpatent/CA1144541A/fr
Application grantedgrantedCritical
Publication of CA1144541ApublicationCriticalpatent/CA1144541A/fr
B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D1/00—Flotation
B03D1/001—Flotation agents
B03D1/004—Organic compounds
B03D1/01—Organic compounds containing nitrogen
Landscapes
Solid Fuels And Fuel-Associated Substances
(AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents
(AREA)
CA000369032A1981-01-211981-01-21Derives a base d'acide alcanoique inferieur d'un condensat de diethanolamine avec un acide gras
ExpiredCA1144541A
(fr)