DK2117718T3 - Hidtil ukendte dithiocarbamatkollektorer og deres anvendelse til opberedning af mineralmalmlegemer - Google Patents
Hidtil ukendte dithiocarbamatkollektorer og deres anvendelse til opberedning af mineralmalmlegemer Download PDFInfo
- Publication number
- DK2117718T3 DK2117718T3 DK08713850.9T DK08713850T DK2117718T3 DK 2117718 T3 DK2117718 T3 DK 2117718T3 DK 08713850 T DK08713850 T DK 08713850T DK 2117718 T3 DK2117718 T3 DK 2117718T3
- Authority
- DK
- Denmark
- Prior art keywords
- alkoxycarbonyl
- propoxycarbonyl
- alkyldithiocarbamate
- dithiocarbamate
- butoxycarbonyl
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D1/012—Organic compounds containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D1/008—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C333/14—Dithiocarbamic acids; Derivatives thereof
- C07C333/18—Esters of dithiocarbamic acids
- C07C333/26—Esters of dithiocarbamic acids containing any of the groups, X being a hetero atom, Y being any atom, e.g. N-acyldithiocarbamates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/025—Precious metal ores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Claims (26)
1. Fremgangsmåde til opberedning af en mineralmalm, der omfatter: frembringelse af en opslemning, der omfatter mineralmalmpartikler; og blanding af opslemningen med en effektiv mængde af en kollektorsammensætning, der omfatter en dithiocarbamat med formel (I):
hvor hver af R og R1 er valgt uafhængigt blandt Ci-2oalkyl, Ce-2oaryl, C2-2oalkenyl eller C7-2oaralkyl, til frembringelse af et skum, der omfatter et antal opberedte mineraler.
2. Fremgangsmåde ifølge krav 1, hvor R og R1 hver for sig omfatter C2-ealkyl, allyl, phenyl eller benzyl.
3. Fremgangsmåde ifølge krav 2, hvor R og R1 hver for sig er C2-6alkyl.
4. Fremgangsmåde ifølge krav 3, hvor dithiocarbamat er valgt fra gruppen, der består af: N-alkoxycarbonyl-S- ethyldithiocarbamat, N-alkoxycarbonyl-S-propyldithiocarbamat, N-alkoxycarbonyl-S-butyldithiocarbamat, N-alkoxycarbonyl-S-pentyldithiocarbamat, N-alkoxycarbonyl-S-hexyldithiocarbamat, N-ethoxycarbonyl-S-alkyldithiocarbamat, N-propoxycarbonyl-S-alkyldithiocarbamat, N-butoxycarbonyl-S-alkyldithiocarbamat, N-pentoxycarbonyl-S-alkyldithiocarbamat og N-hexoxycarbonyl-S-alkyldithiocarbamat.
5. Fremgangsmåde ifølge krav 1, hvor dithiocarbamat er valgt fra gruppen, der består af: N-allyloxycarbonyl-S- alkyldithiocarbamat, N-allyloxycarbonyl-S-aryldithiocarbamat, N-alkoxycarbonyl-S-allyldithiocarbamat, N-aryloxycarbonyl-S- allyldithiocarbamat, N-aryloxycarbonyl-S-alkyldithiocarbamat og N-alkoxycarbonyl-S-aryldithiocarbamat.
6. Fremgangsmåde ifølge krav 1, hvor dithiocarbamat er valgt fra gruppen, der består af: N-n-butoxycarbonyl-S-n- butyldithiocarbamat, N-ethoxycarbonyl-S-butyldithiocarbamat, N-butoxycarbonyl-S-phenyldithiocarbamat, N-allyloxycarbonyl-S-phenyldithiocarbamat, N-phenoxycarbonyl-S-allyldithiocarbamat, N-ethoxycarbonyl-S-phenyldithiocarbamat, N-ethoxycarbonyl-S-ethyldithiocarbamat, N-propoxycarbonyl-S- ethyldithiocarbamat, N-propoxycarbonyl-S-propyldithiocarbamat, N-propoxycarbonyl-S-butyldithiocarbamat, N-propoxycarbonyl-S-pentyldithiocarbamat, N-propoxycarbonyl-S-hexyldithiocarbamat og N-butoxycarbonyl-S-ethyldithiocarbamat.
7. Fremgangsmåde ifølge krav 1, hvor kollektorsammensætningen omfatter en anden kollektor.
8. Fremgangsmåde ifølge krav 7, hvor den anden kollektor er valgt fra gruppen, der består af xanthater, xanthogenformater, thiophosphater, thiourinstoffer og dithiocarbamater.
9. Fremgangsmåde ifølge krav 1, der omfatter et skumningsmiddel.
10. Fremgangsmåde ifølge krav 9, hvor skumningsmidlet omfatter mindst én af en alkohol, en fyrenåleolie og en cresylsyre.
11. Fremgangsmåde ifølge krav 10, hvor alkoholen omfatter mindst én af en C6-3alkanol, en glycol og en polyglycol.
12. Fremgangsmåde ifølge krav 11, hvor alkoholen omfatter mindst én af 2-ethylhexanol og 4-methyl-2-pentanol.
13. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 12, hvor mineralmalmpartiklerne omfatter mindst én valgt blandt et sulfidmineral og et oxidmineral.
14. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 9, hvor mineralmalmpartiklerne omfatter mindst én af kobber, nikkel, molybden, bly, zink, guld, sølv, platin og palladium.
15. Fremgangsmåde ifølge et hvilket som helst af kravene 1, der yderligere omfatter blanding af opslemningen med et pH-modificeringsmiddel.
16. Kollektorsammensætning, der omfatter en forbindelse med formel (I):
hvor hver af R og R1 er valgt uafhængigt blandt Ci-2oalkyl, Ce-2oaryl, C2-2calkenyl eller C7-2oaralkyl; og mindst én anden bestanddel valgt blandt andre kollektorer og skumningsmidler.
17. Kollektorsammensætning ifølge krav 16, hvor R og R1 hver for sig omfatter C2-ealkyl, allyl, phenyl eller benzyl.
18. Kollektorsammensætning ifølge krav 17, hvor R og R1 hver for sig er C2-6alkyl.
19. Kollektorsammensætning ifølge krav 18, hvor forbindelsen med formel (I) er valgt fra gruppen, der består af: N-alkoxycarbonyl-S-ethyldithiocarbamat, N-alkoxycarbonyl-S- propyldithiocarbamat, N-alkoxycarbonyl-S-butyldithiocarbamat, N-alkoxycarbonyl-S-pentyldithiocarbamat, N-alkoxycarbonyl-S-hexyldithiocarbamat, N-ethoxycarbonyl-S-alkyldithiocarbamat, N-propoxycarbonyl-S-alkyldithiocarbamat, N-butoxycarbonyl-S-alkyldithiocarbamat, N-pentoxycarbonyl-S-alkyldithiocarbamat og N-hexoxycarbonyl-S-alkyldithiocarbamat.
20. Kollektorsammensætning ifølge krav 16, hvor forbindelsen med formel (I) er valgt fra gruppen, der består af: N-allyloxycarbonyl-S-alkyldithiocarbamat, N-allyloxycarbonyl-S-aryldithiocarbamat, N-alkoxycarbonyl-S-allyldithiocarbamat, N-aryloxycarbonyl-S-allyldithiocarbamat, N-aryloxycarbonyl-S-alkyldithiocarbamat og N-alkoxycarbonyl-S-aryldithiocarbamat.
21. Kollektorsammensætning ifølge krav 16, hvor forbindelsen med formel (I) er valgt fra gruppen, der består af: N-n-butoxycarbonyl-S-n-butyldithiocarbamat, N-ethoxycarbonyl-S-butyldithiocarbamat, N-butoxycarbonyl-S-phenyldithiocarbamat, N-allyloxycarbonyl-S-phenyldithiocarbamat, N-phenoxycarbonyl-S-allyldithiocarbamat, N-ethoxycarbonyl-S-phenyldithiocarbamat, N-ethoxycarbonyl-S-ethyldithiocarbamat, N-propoxycarbonyl-S-ethyldithiocarbamat, N-propoxycarbonyl-S-propyldithiocarbamat, N-propoxycarbonyl-S-butyldithiocarbamat, N-propoxycarbonyl-S-pentyldithiocarbamat, N-propoxycarbonyl-S-hexyldithiocarbamat og N-butoxycarbonyl-S-ethyldithiocarbamat.
22. Kollektorsammensætning ifølge krav 16, hvor skumningsmidlet omfatter mindst én af en alkohol, en fyrenåleolie og en cresylsyre.
23. Kollektorsammensætning ifølge krav 22, hvor alkoholen omfatter mindst én af en C6-salkanol, en glycol og en polyglycol.
24. Kollektorsammensætning ifølge krav 23, hvor alkoholen omfatter mindst én af 2-ethylhexanol og 4-methyl-2-pentanol.
25. Kollektorsammensætning ifølge krav 16, hvor den anden kollektor er valgt blandt xanthater, xanthogenformater, thiophosphater, thiourinstoffer og dithiocarbamater.
26. Forbindelse med formel (I):
hvor R og R1 hver for sig omfatter eventuelt substitueret Ci-2oalkyl, eventuelt substitueret C6-2oaryl, eventuelt substitueret C2-2oalkenyl eller eventuelt substitueret C /-2oaralkyl, og hvor forbindelsen er valgt fra gruppen, der består af: N-allyloxycarbonyl-S-alkyldithiocarbamat, N-allyloxycarbonyl-S-aryldithiocarbamat, N-alkoxycarbonyl-S-allyldithiocarbamat, N-aryloxycarbonyl-S-allyldithiocarbamat, N-n-butoxycarbonyl-S-n-butyldithiocarbamat, N-butoxycarbonyl-S-phenyldithiocarbamat, N-allyloxycarbonyl-S-phenyldithiocarbamat, N-phenoxycarbonyl-S-allyldithiocarbamat, N-propoxycarbonyl-S-ethyldithiocarbamat, N-propoxycarbonyl-S-propyldithiocarbamat, N-propoxycarbonyl-S-butyldithiocarbamat, N-propoxycarbonyl-S-pentyldithiocarbamat, N-propoxycarbonyl-S-hexyldithiocarbamat eller en forbindelse med formel I, hvor R og Ri hver for sig er C2-6alkyl, og hvor forbindelsen med formel I er valgt fra gruppen, der består af N-alkoxycarbonyl-S-pentyldithiocarbamat, N-alkoxycarbonyl-S-hexyldithiocarbamat, N-propoxycarbonyl-S-alkyldithiocarbamat, N-pentoxycarbonyl-S-alkyldithiocarbamat og N-hexoxycarbonyl-S-alkyldithiocarbamat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88864207P | 2007-02-07 | 2007-02-07 | |
PCT/US2008/051537 WO2008097707A1 (en) | 2007-02-07 | 2008-01-21 | Novel dithiocarbamate collectors and their use in the benefication of mineral ore bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2117718T3 true DK2117718T3 (da) | 2017-09-11 |
Family
ID=39358119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK08713850.9T DK2117718T3 (da) | 2007-02-07 | 2008-01-21 | Hidtil ukendte dithiocarbamatkollektorer og deres anvendelse til opberedning af mineralmalmlegemer |
Country Status (20)
Country | Link |
---|---|
US (1) | US8376142B2 (da) |
EP (1) | EP2117718B1 (da) |
JP (2) | JP5566113B2 (da) |
CN (2) | CN103433145B (da) |
AP (1) | AP2526A (da) |
AR (2) | AR065186A1 (da) |
AU (1) | AU2008214151B2 (da) |
BR (1) | BRPI0807194A2 (da) |
CA (1) | CA2676312C (da) |
CL (1) | CL2008000340A1 (da) |
CY (1) | CY1119565T1 (da) |
DK (1) | DK2117718T3 (da) |
ES (1) | ES2637138T3 (da) |
PE (1) | PE20081413A1 (da) |
PL (1) | PL2117718T3 (da) |
PT (1) | PT2117718T (da) |
RU (1) | RU2455077C2 (da) |
UA (1) | UA102373C2 (da) |
WO (1) | WO2008097707A1 (da) |
ZA (1) | ZA200905233B (da) |
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WO2013059260A2 (en) * | 2011-10-18 | 2013-04-25 | Cytec Technology Corp. | Froth flotation processes |
CN107961901A (zh) * | 2011-10-18 | 2018-04-27 | 塞特克技术公司 | 捕收剂组合物及其使用方法 |
CN104093492B (zh) * | 2011-10-18 | 2017-05-10 | 塞特克技术公司 | 泡沫浮选方法 |
CN102503874B (zh) * | 2011-11-02 | 2013-10-23 | 中南大学 | 一种硫脲化合物及其在金属矿浮选中的应用和制备 |
CN103350034A (zh) * | 2013-06-29 | 2013-10-16 | 西北矿冶研究院 | 一种降低硫氮酯类捕收剂凝固点的方法 |
CA2952568C (en) | 2014-01-31 | 2018-07-10 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
WO2017110462A1 (ja) * | 2015-12-24 | 2017-06-29 | 国立大学法人九州大学 | 選鉱方法 |
CN106583054A (zh) * | 2016-03-18 | 2017-04-26 | 中国黄金集团内蒙古矿业有限公司 | 一种铜捕收剂及其在铜钼矿铜钼分离中的应用 |
CN106391325B (zh) * | 2016-09-23 | 2019-02-05 | 昆明理工大学 | 一种硫化锌矿直接浮选的方法 |
US12030062B2 (en) * | 2017-10-12 | 2024-07-09 | Cytec Industries Inc. | Methods for flotation recovery of value material from coarse-sized particles |
JP6983083B2 (ja) * | 2018-01-29 | 2021-12-17 | Jx金属株式会社 | 銀とSiO2を含むスラリーからSiO2を除去する方法及び銀の精製方法 |
CN108636613B (zh) * | 2018-05-25 | 2019-10-18 | 中南大学 | 一种n,n-二烷基-s-羟烷基-二硫代氨基甲酸酯捕收剂及其制备方法与应用 |
JP7344504B2 (ja) * | 2018-09-14 | 2023-09-14 | 国立大学法人九州大学 | 選鉱方法 |
CN109550598B (zh) * | 2018-11-21 | 2019-09-24 | 中南大学 | 一种烃氧基丙基硫脲在金属矿浮选中的应用 |
CN109622236A (zh) * | 2018-12-25 | 2019-04-16 | 福州大学 | 一种次生硫化铜矿物浮选捕收剂及其合成方法与应用 |
CN111068925B (zh) * | 2019-12-23 | 2020-10-16 | 中南大学 | 2-(3-取代脲基)-n-羟基-2-氧乙酰亚胺基氰化物类化合物在浮选中的应用 |
CN111195563B (zh) * | 2020-01-10 | 2021-07-02 | 昆明理工大学 | 一种砷黝铜矿与黄铜矿分离的抑制剂制备方法及其应用方法 |
CA3184513A1 (en) * | 2020-06-30 | 2022-01-06 | Thomas P. Daly | Carbondisulfide derived zwitterions |
CN112387426B (zh) * | 2021-01-19 | 2021-04-02 | 矿冶科技集团有限公司 | 氧化铜矿的浮选方法 |
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CN112973971B (zh) * | 2021-03-05 | 2022-03-04 | 昆明理工大学 | 一种用于铜钼分离的捕收剂、浮选剂及浮选方法 |
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2008
- 2008-01-21 CN CN201310338287.4A patent/CN103433145B/zh not_active Expired - Fee Related
- 2008-01-21 PT PT87138509T patent/PT2117718T/pt unknown
- 2008-01-21 ES ES08713850.9T patent/ES2637138T3/es active Active
- 2008-01-21 CN CN200880004363.5A patent/CN101605608B/zh not_active Expired - Fee Related
- 2008-01-21 PL PL08713850T patent/PL2117718T3/pl unknown
- 2008-01-21 WO PCT/US2008/051537 patent/WO2008097707A1/en active Application Filing
- 2008-01-21 UA UAA200909123A patent/UA102373C2/ru unknown
- 2008-01-21 AP AP2009004943A patent/AP2526A/xx active
- 2008-01-21 AU AU2008214151A patent/AU2008214151B2/en not_active Ceased
- 2008-01-21 DK DK08713850.9T patent/DK2117718T3/da active
- 2008-01-21 CA CA2676312A patent/CA2676312C/en active Active
- 2008-01-21 BR BRPI0807194-2A patent/BRPI0807194A2/pt not_active Application Discontinuation
- 2008-01-21 EP EP08713850.9A patent/EP2117718B1/en active Active
- 2008-01-21 RU RU2009133343/03A patent/RU2455077C2/ru not_active IP Right Cessation
- 2008-01-21 JP JP2009549160A patent/JP5566113B2/ja not_active Expired - Fee Related
- 2008-02-04 CL CL200800340A patent/CL2008000340A1/es unknown
- 2008-02-05 AR ARP080100483A patent/AR065186A1/es active IP Right Grant
- 2008-02-05 PE PE2008000246A patent/PE20081413A1/es active IP Right Grant
- 2008-02-07 US US12/027,334 patent/US8376142B2/en active Active
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2009
- 2009-07-27 ZA ZA2009/05233A patent/ZA200905233B/en unknown
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Also Published As
Publication number | Publication date |
---|---|
AR107307A2 (es) | 2018-04-18 |
JP5566113B2 (ja) | 2014-08-06 |
BRPI0807194A2 (pt) | 2015-06-16 |
EP2117718A1 (en) | 2009-11-18 |
WO2008097707A1 (en) | 2008-08-14 |
CA2676312A1 (en) | 2008-08-14 |
JP5856649B2 (ja) | 2016-02-10 |
ES2637138T3 (es) | 2017-10-11 |
PT2117718T (pt) | 2017-08-16 |
UA102373C2 (ru) | 2013-07-10 |
US20080185317A1 (en) | 2008-08-07 |
RU2009133343A (ru) | 2011-03-20 |
CN101605608B (zh) | 2014-03-12 |
AU2008214151B2 (en) | 2012-08-02 |
PE20081413A1 (es) | 2008-10-02 |
CN103433145B (zh) | 2015-08-12 |
WO2008097707B1 (en) | 2008-10-23 |
CN103433145A (zh) | 2013-12-11 |
JP2010518102A (ja) | 2010-05-27 |
CN101605608A (zh) | 2009-12-16 |
CA2676312C (en) | 2016-02-16 |
AR065186A1 (es) | 2009-05-20 |
CL2008000340A1 (es) | 2008-08-08 |
AU2008214151A1 (en) | 2008-08-14 |
RU2455077C2 (ru) | 2012-07-10 |
CY1119565T1 (el) | 2018-03-07 |
US8376142B2 (en) | 2013-02-19 |
PL2117718T3 (pl) | 2017-11-30 |
AP2009004943A0 (en) | 2009-08-31 |
ZA200905233B (en) | 2012-12-27 |
AP2526A (en) | 2012-12-05 |
EP2117718B1 (en) | 2017-05-10 |
JP2014208647A (ja) | 2014-11-06 |
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