CN102223973B - 聚晶金刚石复合片元件,包含其的工具及其制造方法 - Google Patents
聚晶金刚石复合片元件,包含其的工具及其制造方法 Download PDFInfo
- Publication number
- CN102223973B CN102223973B CN200980146657.6A CN200980146657A CN102223973B CN 102223973 B CN102223973 B CN 102223973B CN 200980146657 A CN200980146657 A CN 200980146657A CN 102223973 B CN102223973 B CN 102223973B
- Authority
- CN
- China
- Prior art keywords
- diamond
- substrate
- pcd
- carbide
- base material
- Prior art date
- 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.)
- Active
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Micromachines (AREA)
- Laminated Bodies (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0819257.7 | 2008-10-21 | ||
| GBGB0819257.7A GB0819257D0 (en) | 2008-10-21 | 2008-10-21 | Insert for an attack tool |
| PCT/IB2009/054645 WO2010046860A1 (en) | 2008-10-21 | 2009-10-21 | A polycrystalline diamond composite compact element, tools incorporating same and method for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102223973A CN102223973A (zh) | 2011-10-19 |
| CN102223973B true CN102223973B (zh) | 2014-02-19 |
Family
ID=40097748
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980146657.6A Active CN102223973B (zh) | 2008-10-21 | 2009-10-21 | 聚晶金刚石复合片元件,包含其的工具及其制造方法 |
| CN200980146446.2A Active CN102224317B (zh) | 2008-10-21 | 2009-10-21 | 攻击工具的插入件、制造该插入件的方法以及包含该插入件的工具 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980146446.2A Active CN102224317B (zh) | 2008-10-21 | 2009-10-21 | 攻击工具的插入件、制造该插入件的方法以及包含该插入件的工具 |
Country Status (14)
| Country | Link |
|---|---|
| US (6) | US20110253459A1 (enExample) |
| EP (2) | EP2358490A1 (enExample) |
| JP (2) | JP2012506508A (enExample) |
| KR (1) | KR20110099684A (enExample) |
| CN (2) | CN102223973B (enExample) |
| AU (1) | AU2009305930A1 (enExample) |
| BR (1) | BRPI0919645A2 (enExample) |
| CA (1) | CA2741197C (enExample) |
| CL (1) | CL2011000883A1 (enExample) |
| GB (1) | GB0819257D0 (enExample) |
| PE (1) | PE20120222A1 (enExample) |
| RU (1) | RU2532932C2 (enExample) |
| WO (2) | WO2010046860A1 (enExample) |
| ZA (1) | ZA201103168B (enExample) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
| GB0819257D0 (en) * | 2008-10-21 | 2008-11-26 | Element Six Holding Gmbh | Insert for an attack tool |
| US8069937B2 (en) | 2009-02-26 | 2011-12-06 | Us Synthetic Corporation | Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor |
| US8505654B2 (en) * | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
| US10030450B2 (en) | 2010-04-14 | 2018-07-24 | Baker Hughes Incorporated | Polycrystalline compacts including crushed diamond nanoparticles, cutting elements and earth boring tools including such compacts, and methods of forming same |
| US20110278074A1 (en) * | 2010-05-14 | 2011-11-17 | Kaveshini Naidoo | Polycrystalline diamond |
| US8936116B2 (en) * | 2010-06-24 | 2015-01-20 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools |
| GB2482151A (en) * | 2010-07-21 | 2012-01-25 | Element Six Production Pty Ltd | Method of making a superhard construction |
| US8882869B2 (en) * | 2011-03-04 | 2014-11-11 | Baker Hughes Incorporated | Methods of forming polycrystalline elements and structures formed by such methods |
| US9062505B2 (en) * | 2011-06-22 | 2015-06-23 | Us Synthetic Corporation | Method for laser cutting polycrystalline diamond structures |
| US9089951B2 (en) * | 2011-08-23 | 2015-07-28 | Element Six Limited | Fine polycrystalline diamond compact with a grain growth inhibitor layer between diamond and substrate |
| GB201117335D0 (en) * | 2011-10-07 | 2011-11-23 | Element Six Abrasives Sa | Method of processing a composite body |
| US9149777B2 (en) | 2011-10-10 | 2015-10-06 | Baker Hughes Incorporated | Combined field assisted sintering techniques and HTHP sintering techniques for forming polycrystalline diamond compacts and earth-boring tools |
| GB201118739D0 (en) | 2011-10-31 | 2011-12-14 | Element Six Abrasives Sa | Tip for a pick tool, method of making same and pick tool comprising same |
| US9482056B2 (en) * | 2011-12-30 | 2016-11-01 | Smith International, Inc. | Solid PCD cutter |
| EP2644299B2 (en) | 2012-03-29 | 2022-01-26 | Seco Tools Ab | Cemented carbide body and method for manufacturing the cemented carbide body |
| US9493991B2 (en) | 2012-04-02 | 2016-11-15 | Baker Hughes Incorporated | Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods |
| GB201210678D0 (en) * | 2012-06-15 | 2012-08-01 | Element Six Abrasives Sa | Polycrystalline diamond structure |
| GB201210876D0 (en) * | 2012-06-20 | 2012-08-01 | Element Six Abrasives Sa | Inserts and method for making same |
| USD712941S1 (en) * | 2012-06-27 | 2014-09-09 | Mingzhong Mo | Diamond cutter |
| WO2014089451A1 (en) | 2012-12-07 | 2014-06-12 | Petree Rusty | Polycrystalline diamond compact with increased impact resistance |
| US9346149B1 (en) | 2013-01-04 | 2016-05-24 | Us Synthetic Corporation | Polycrystalline diamond compacts and applications therefor |
| US10501998B1 (en) | 2013-01-04 | 2019-12-10 | Us Synthetic Corporation | Polycrystalline diamond compacts and applications therefor |
| US10279454B2 (en) * | 2013-03-15 | 2019-05-07 | Baker Hughes Incorporated | Polycrystalline compacts including diamond nanoparticles, cutting elements and earth- boring tools including such compacts, and methods of forming same |
| GB201305483D0 (en) * | 2013-03-26 | 2013-05-08 | Nov Downhole Eurasia Ltd | Cutting element |
| GB201322837D0 (en) * | 2013-12-23 | 2014-02-12 | Element Six Ltd | Polycrystalline chemical vapour deposited diamond tool parts and methods of fabricating mounting and using the same |
| CN104727752B (zh) * | 2013-12-18 | 2017-12-26 | 中国石油化工股份有限公司 | 一种聚晶金刚石复合齿及其制造方法和一种钻头 |
| KR101690516B1 (ko) | 2014-02-04 | 2016-12-28 | 일진다이아몬드(주) | 다중 다결정 다이아몬드 소결체를 구비하는 다결정 다이아몬드 컴팩트 및 그 제조방법 |
| US10287825B2 (en) * | 2014-03-11 | 2019-05-14 | Smith International, Inc. | Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements |
| JP6641925B2 (ja) * | 2014-11-27 | 2020-02-05 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
| JP6701742B2 (ja) * | 2015-01-14 | 2020-05-27 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
| WO2017023312A1 (en) | 2015-08-05 | 2017-02-09 | Halliburton Energy Services, Inc. | Spark plasma sintered polycrystalline diamond |
| CN107848031A (zh) | 2015-08-05 | 2018-03-27 | 哈利伯顿能源服务公司 | 火花等离子体烧结的聚晶金刚石复合片 |
| CN105751610B (zh) * | 2016-03-18 | 2018-11-23 | 四川瑞迩超硬材料有限公司 | 一种聚晶金刚石复合片 |
| CN105772733B (zh) * | 2016-03-25 | 2018-08-17 | 河南四方达超硬材料股份有限公司 | 一种超厚金刚石层的聚晶金刚石复合片的制造方法 |
| KR101692224B1 (ko) * | 2016-09-13 | 2017-01-03 | 황광모 | 수동 굴착기기 |
| CN109996632B (zh) * | 2016-11-15 | 2020-09-01 | 住友电工硬质合金株式会社 | 切削工具 |
| GB201622474D0 (en) * | 2016-12-31 | 2017-02-15 | Element Six (Uk) Ltd | Superhard constructions & methods of making same |
| RU185481U1 (ru) * | 2017-08-15 | 2018-12-06 | Акционерное общество "Тульское научно-исследовательское геологическое предприятие" (АО "Тульское НИГП") | Породоразрушающая вставка |
| CA3083349A1 (en) | 2017-11-27 | 2019-05-31 | Dynatech Systems, Inc. | Material removal manufacture, assembly, and method of assembly |
| RU180771U1 (ru) * | 2018-02-20 | 2018-06-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" | Резец дорожной фрезы |
| CN112292223B (zh) * | 2018-06-19 | 2023-09-15 | 住友电工硬质合金株式会社 | 金刚石接合体和金刚石接合体的制造方法 |
| GB201918378D0 (en) * | 2019-12-13 | 2020-01-29 | Element Six Uk Ltd | Polycrystalline diamond with iron-containing binder |
| GB201919479D0 (en) * | 2019-12-31 | 2020-02-12 | Element Six Uk Ltd | Polycrystalline diamond constructions & methods of making same |
| GB201919480D0 (en) * | 2019-12-31 | 2020-02-12 | Element Six Uk Ltd | Polycrystalline diamond constructions & methods of making same |
| USD940767S1 (en) | 2020-01-24 | 2022-01-11 | Dynatech Systems, Inc. | Cutter head for grinding machines and the like |
| CN113770363B (zh) * | 2021-09-14 | 2023-06-09 | 四川科力特硬质合金股份有限公司 | 一种梯度硬质合金砂磨机零部件的制备方法 |
| JP7300063B1 (ja) * | 2021-10-01 | 2023-06-28 | 住友電工ハードメタル株式会社 | 立方晶窒化硼素焼結体 |
| WO2024126492A1 (en) * | 2022-12-13 | 2024-06-20 | Ab Sandvik Coromant | Cutting tool |
| EP4385644A1 (en) * | 2022-12-13 | 2024-06-19 | Sandvik Mining and Construction Tools AB | Composite material |
| AU2023393691A1 (en) * | 2022-12-13 | 2025-05-29 | Sandvik Mining And Construction Tools Ab | Composite material |
| EP4385643A1 (en) * | 2022-12-13 | 2024-06-19 | AB Sandvik Coromant | Cutting tool |
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-
2008
- 2008-10-21 GB GBGB0819257.7A patent/GB0819257D0/en active Pending
-
2009
- 2009-10-21 US US13/124,867 patent/US20110253459A1/en not_active Abandoned
- 2009-10-21 BR BRPI0919645A patent/BRPI0919645A2/pt not_active IP Right Cessation
- 2009-10-21 AU AU2009305930A patent/AU2009305930A1/en not_active Abandoned
- 2009-10-21 CN CN200980146657.6A patent/CN102223973B/zh active Active
- 2009-10-21 JP JP2011532759A patent/JP2012506508A/ja active Pending
- 2009-10-21 JP JP2011532757A patent/JP2012506493A/ja active Pending
- 2009-10-21 EP EP09760597A patent/EP2358490A1/en not_active Withdrawn
- 2009-10-21 EP EP09744764.3A patent/EP2342418B1/en active Active
- 2009-10-21 PE PE2011000913A patent/PE20120222A1/es not_active Application Discontinuation
- 2009-10-21 KR KR1020117011368A patent/KR20110099684A/ko not_active Withdrawn
- 2009-10-21 WO PCT/IB2009/054645 patent/WO2010046860A1/en not_active Ceased
- 2009-10-21 CN CN200980146446.2A patent/CN102224317B/zh active Active
- 2009-10-21 WO PCT/IB2009/054649 patent/WO2010046863A1/en not_active Ceased
- 2009-10-21 US US13/124,855 patent/US9566688B2/en active Active
- 2009-10-21 CA CA2741197A patent/CA2741197C/en active Active
- 2009-10-21 RU RU2011119897/03A patent/RU2532932C2/ru active
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2011
- 2011-04-20 CL CL2011000883A patent/CL2011000883A1/es unknown
- 2011-04-29 ZA ZA2011/03168A patent/ZA201103168B/en unknown
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2016
- 2016-02-24 US US15/052,086 patent/US20160207168A1/en not_active Abandoned
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2018
- 2018-07-30 US US16/048,887 patent/US20180333825A1/en not_active Abandoned
-
2020
- 2020-07-20 US US16/933,531 patent/US20200353591A1/en not_active Abandoned
-
2022
- 2022-03-25 US US17/704,437 patent/US20220226965A1/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102224317A (zh) | 2011-10-19 |
| AU2009305930A1 (en) | 2010-04-29 |
| US9566688B2 (en) | 2017-02-14 |
| US20220226965A1 (en) | 2022-07-21 |
| WO2010046863A1 (en) | 2010-04-29 |
| JP2012506508A (ja) | 2012-03-15 |
| CA2741197A1 (en) | 2010-04-29 |
| RU2011119897A (ru) | 2012-11-27 |
| ZA201103168B (en) | 2012-09-26 |
| US20110253459A1 (en) | 2011-10-20 |
| KR20110099684A (ko) | 2011-09-08 |
| BRPI0919645A2 (pt) | 2015-12-08 |
| RU2532932C2 (ru) | 2014-11-20 |
| EP2342418B1 (en) | 2013-05-08 |
| WO2010046860A1 (en) | 2010-04-29 |
| EP2342418A1 (en) | 2011-07-13 |
| US20180333825A1 (en) | 2018-11-22 |
| EP2358490A1 (en) | 2011-08-24 |
| PE20120222A1 (es) | 2012-03-19 |
| JP2012506493A (ja) | 2012-03-15 |
| CA2741197C (en) | 2017-12-05 |
| CN102224317B (zh) | 2015-08-05 |
| CN102223973A (zh) | 2011-10-19 |
| US20110226532A1 (en) | 2011-09-22 |
| US20200353591A1 (en) | 2020-11-12 |
| US20160207168A1 (en) | 2016-07-21 |
| CL2011000883A1 (es) | 2011-09-02 |
| GB0819257D0 (en) | 2008-11-26 |
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