EP 0107562 A1 19840502 - Concentration of ores by flotation and collector reagents used therefor.
Title (en)
Concentration of ores by flotation and collector reagents used therefor.
Title (de)
Erzanreicherung durch Flotation und dafür verwendete Sammelbehälter.
Title (fr)
Enrichissement de minerais par flottation et agents collecteurs employés a cet effet.
Publication
Application
Priority
FR 8217128 A 19821013
Abstract (en)
[origin: ES8501251A1] Process of enrichment of minerals by flotation by means of a collector comprising a thio-compound, the thio-compound being a straight or branched dialkyl or dialkenyl polysulphide.
Abstract (fr)
Procédé d'enrichissement de minerais par flottation à l'aide d'un collecteur constitué par un thio composé, ce thio composé étant un polysulfure de dialkyle ou de dialkényle, linéaires ou ramifiés.
IPC 1-7
IPC 8 full level
B03D 1/004 (2006.01); B03D 1/012 (2006.01)
CPC (source: EP US)
B03D 1/012 (2013.01 - EP US); B03D 2201/02 (2013.01 - EP US); B03D 2203/02 (2013.01 - EP US)
Citation (search report)
- US 1774183 A 19300826 - MOSES FREDERICK G, et al
- US 3059774 A 19621023 - MARTIN WILSON
- GB 362366 A 19311201 - MINERALS SEPARATION LTD
- FR 2429617 A1 19800125 - ELF AQUITAINE [FR]
- US 2027357 A 19360107 - MOSES FREDERICK G, et al
Designated contracting state (EPC)
DE SE
DOCDB simple family (publication)
EP 0107562 A1 19840502; EP 0107562 B1 19870812; AU 2015483 A 19840419; AU 562923 B2 19870625; CA 1215547 A 19861223; DE 107562 T1 19840913; ES 526758 A0 19841201; ES 8501251 A1 19841201; FI 74892 B 19871231; FI 74892 C 19880411; FI 833716 A0 19831012; FI 833716 A 19840414; FR 2534493 A1 19840420; FR 2534493 B1 19860530; US 4554137 A 19851119; ZA 837622 B 19840627
DOCDB simple family (application)
EP 83401957 A 19831007; AU 2015483 A 19831013; CA 438865 A 19831012; DE 83401957 T 19831007; ES 526758 A 19831013; FI 833716 A 19831012; FR 8217128 A 19821013; US 54177683 A 19831013; ZA 837622 A 19831013