Title:
COLLECTOR, ORE FLOTATION METHOD, AND COMPOUND
Document Type and Number:
WIPO Patent Application WO/2023/042526
Kind Code:
A1
Abstract:
Provided are: a collector containing a compound that increases the recovery amount of an ore to be recovered; an ore flotation method that uses this compound; and a compound that is suitable as a collector. This collector contains a compound represented by formula (1). (In formula (1), R1 represents a C1-18 alkyl group, and X represents NR2R3, SR4, or OR5. R2 and 3 each represent a hydrogen or a C1-18 alkyl group and R4 and 5 each represent a C1-18 alkyl group.
Inventors:
SHIBAYAMA ATSUSHI (JP)
YAMADA MANABU (JP)
HAGA KAZUTOSHI (JP)
ZHAO JIA (JP)
ASANO AYUMI (JP)
YAMADA MANABU (JP)
HAGA KAZUTOSHI (JP)
ZHAO JIA (JP)
ASANO AYUMI (JP)
Application Number:
PCT/JP2022/026599
Publication Date:
March 23, 2023
Filing Date:
July 04, 2022
Export Citation:
Assignee:
UNIV AKITA (JP)
SUMITOMO CHEMICAL CO (JP)
SUMITOMO CHEMICAL CO (JP)
International Classes:
B03D1/012; B03D1/02; C07C321/28; C07C323/37; C07C323/64; C22B1/00; C22B3/36; B03D101/02; B03D103/02
Foreign References:
| JPS59161351A | 1984-09-12 | |||
| JPS61258246A | 1986-11-15 | |||
| CN104761477A | 2015-07-08 |
Other References:
RAN JIN-CHENG, LIU QUAN-JUN, ZHANG ZHI-GUO, LI DI-FEI : "Research on Concentration of Tajik Copper-Tin Oxide Ore", THE CHINESE JOURNAL OF PROCESS ENGINEERING, KEXUE CHUBANSHE, BEIJING, CN, vol. 14, no. 6, 31 December 2014 (2014-12-31), CN , pages 923 - 929, XP093048977, ISSN: 1009-606X
Attorney, Agent or Firm:
HOSHINO Hiroaki et al. (JP)
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