HK1062543A1 - Method for changing the color of discolored natural diamond and diamond prepared therefrom - Google Patents

Method for changing the color of discolored natural diamond and diamond prepared therefrom

Info

Publication number
HK1062543A1
HK1062543A1 HK04105391A HK04105391A HK1062543A1 HK 1062543 A1 HK1062543 A1 HK 1062543A1 HK 04105391 A HK04105391 A HK 04105391A HK 04105391 A HK04105391 A HK 04105391A HK 1062543 A1 HK1062543 A1 HK 1062543A1
Authority
HK
Hong Kong
Prior art keywords
diamond
color
press
discolored natural
discolored
Prior art date
Application number
HK04105391A
Other languages
English (en)
Inventor
Thomas R Anthony
William F Banholzer
John K Casey
Yavuz Kadioglu
Alan C Smith
William E Jackson
Suresh S Bagarali
Steven W Webb
Original Assignee
Bellataire International Llc
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 Bellataire International Llc filed Critical Bellataire International Llc
Publication of HK1062543A1 publication Critical patent/HK1062543A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • B01J3/067—Presses using a plurality of pressing members working in different directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/007—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a plurality of pressing members working in different directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0695—Colour change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Adornments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
HK04105391A 2000-08-11 2004-07-21 Method for changing the color of discolored natural diamond and diamond prepared therefrom HK1062543A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22448500P 2000-08-11 2000-08-11
PCT/US2001/024707 WO2002013958A2 (en) 2000-08-11 2001-08-08 High pressure and high temperature production of diamonds

Publications (1)

Publication Number Publication Date
HK1062543A1 true HK1062543A1 (en) 2004-11-12

Family

ID=22840906

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04105391A HK1062543A1 (en) 2000-08-11 2004-07-21 Method for changing the color of discolored natural diamond and diamond prepared therefrom

Country Status (13)

Country Link
US (1) US7241434B2 (ko)
EP (1) EP1315558B1 (ko)
JP (1) JP2004505765A (ko)
KR (1) KR100812112B1 (ko)
CN (3) CN1232340C (ko)
AT (1) ATE342767T1 (ko)
AU (1) AU2001281132A1 (ko)
DE (1) DE60123979D1 (ko)
HK (1) HK1062543A1 (ko)
IL (2) IL154390A0 (ko)
RU (1) RU2279908C2 (ko)
WO (1) WO2002013958A2 (ko)
ZA (1) ZA200301469B (ko)

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US6957741B2 (en) 2001-08-07 2005-10-25 Manfred Franz Axel Freissle Screening arrangement
US7175704B2 (en) * 2002-06-27 2007-02-13 Diamond Innovations, Inc. Method for reducing defect concentrations in crystals
WO2004022821A1 (en) * 2002-09-06 2004-03-18 Element Six Limited Coloured diamond
KR100472647B1 (ko) * 2002-11-15 2005-03-11 일진디스플레이(주) 다이아몬드 고온고압처리장치
GB0227261D0 (en) 2002-11-21 2002-12-31 Element Six Ltd Optical quality diamond material
RU2237113C1 (ru) * 2003-06-26 2004-09-27 Винс Виктор Генрихович Способ получения алмазов фантазийного красного цвета
JP2005058836A (ja) * 2003-08-19 2005-03-10 Sumitomo Electric Ind Ltd 固体圧力媒体
US20050044800A1 (en) * 2003-09-03 2005-03-03 Hall David R. Container assembly for HPHT processing
KR100644929B1 (ko) * 2004-03-04 2006-11-13 한국원자력연구소 이온주입과 열처리에 의한 발색된 다이아몬드의 제조방법
US8889455B2 (en) 2009-12-08 2014-11-18 Zena Technologies, Inc. Manufacturing nanowire photo-detector grown on a back-side illuminated image sensor
US8835831B2 (en) 2010-06-22 2014-09-16 Zena Technologies, Inc. Polarized light detecting device and fabrication methods of the same
US8229255B2 (en) * 2008-09-04 2012-07-24 Zena Technologies, Inc. Optical waveguides in image sensors
US9299866B2 (en) 2010-12-30 2016-03-29 Zena Technologies, Inc. Nanowire array based solar energy harvesting device
US8519379B2 (en) 2009-12-08 2013-08-27 Zena Technologies, Inc. Nanowire structured photodiode with a surrounding epitaxially grown P or N layer
US8274039B2 (en) 2008-11-13 2012-09-25 Zena Technologies, Inc. Vertical waveguides with various functionality on integrated circuits
US8866065B2 (en) 2010-12-13 2014-10-21 Zena Technologies, Inc. Nanowire arrays comprising fluorescent nanowires
US8748799B2 (en) 2010-12-14 2014-06-10 Zena Technologies, Inc. Full color single pixel including doublet or quadruplet si nanowires for image sensors
US9406709B2 (en) 2010-06-22 2016-08-02 President And Fellows Of Harvard College Methods for fabricating and using nanowires
US9082673B2 (en) 2009-10-05 2015-07-14 Zena Technologies, Inc. Passivated upstanding nanostructures and methods of making the same
US9000353B2 (en) 2010-06-22 2015-04-07 President And Fellows Of Harvard College Light absorption and filtering properties of vertically oriented semiconductor nano wires
US9478685B2 (en) 2014-06-23 2016-10-25 Zena Technologies, Inc. Vertical pillar structured infrared detector and fabrication method for the same
US9343490B2 (en) 2013-08-09 2016-05-17 Zena Technologies, Inc. Nanowire structured color filter arrays and fabrication method of the same
US20110115041A1 (en) * 2009-11-19 2011-05-19 Zena Technologies, Inc. Nanowire core-shell light pipes
US8791470B2 (en) 2009-10-05 2014-07-29 Zena Technologies, Inc. Nano structured LEDs
US8507840B2 (en) 2010-12-21 2013-08-13 Zena Technologies, Inc. Vertically structured passive pixel arrays and methods for fabricating the same
US8890271B2 (en) 2010-06-30 2014-11-18 Zena Technologies, Inc. Silicon nitride light pipes for image sensors
US8546742B2 (en) 2009-06-04 2013-10-01 Zena Technologies, Inc. Array of nanowires in a single cavity with anti-reflective coating on substrate
US9515218B2 (en) 2008-09-04 2016-12-06 Zena Technologies, Inc. Vertical pillar structured photovoltaic devices with mirrors and optical claddings
US8735797B2 (en) 2009-12-08 2014-05-27 Zena Technologies, Inc. Nanowire photo-detector grown on a back-side illuminated image sensor
US8384007B2 (en) 2009-10-07 2013-02-26 Zena Technologies, Inc. Nano wire based passive pixel image sensor
US20100304061A1 (en) * 2009-05-26 2010-12-02 Zena Technologies, Inc. Fabrication of high aspect ratio features in a glass layer by etching
US8269985B2 (en) 2009-05-26 2012-09-18 Zena Technologies, Inc. Determination of optimal diameters for nanowires
US8299472B2 (en) * 2009-12-08 2012-10-30 Young-June Yu Active pixel sensor with nanowire structured photodetectors
MY159945A (en) * 2009-06-26 2017-02-15 Element Six Ltd Method for making fancy orange coloured single crystal cvd diamond and product obtained
US8961920B1 (en) 2011-04-26 2015-02-24 Us Synthetic Corporation Methods of altering the color of a diamond by irradiation and high-pressure/high-temperature processing
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
RU2493012C1 (ru) * 2012-06-29 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Запирающая прокладка для многопуансонного устройства высокого давления и высоких температур
CN104107668A (zh) * 2013-04-19 2014-10-22 桂林卡乐工程钻石科技有限公司 用于高压制造的复合材料
JP6484332B2 (ja) * 2014-05-28 2019-03-13 ユニット セル ダイヤモンド エルエルシーＵｎｉｔ Ｃｅｌｌ Ｄｉａｍｏｎｄ Ｌｌｃ ダイヤモンド単位格子のコンビナトリアル合成法
CN107305188A (zh) * 2016-04-25 2017-10-31 潘栋雄 钻石颜色等级的检测方法
CN106762142B (zh) * 2016-11-29 2018-06-08 沈阳黎明航空发动机(集团)有限责任公司 一种利用燃气轮机制造钻石的装置
CN106582447A (zh) * 2016-12-07 2017-04-26 鸡西浩市新能源材料有限公司 一种用于大颗粒金刚石合成的黑体材料
CN106512859A (zh) * 2016-12-07 2017-03-22 鸡西浩市新能源材料有限公司 一种大颗粒金刚石的合成装置及其合成方法
CN107892297B (zh) * 2017-11-02 2021-04-06 长沙新材料产业研究院有限公司 一种金刚石的处理方法及改性金刚石
CN108621024B (zh) * 2018-07-11 2023-11-28 北京中研环科科技有限公司 金刚石研磨设备
CN109249571B (zh) * 2018-10-19 2023-12-05 钟山职业技术学院 一种人造再生琥珀的制作模具及制作方法
CN114364970A (zh) * 2019-08-05 2022-04-15 金展科技有限公司 用于钻石认证的系统和工艺
CN114618384B (zh) * 2022-04-28 2023-05-12 深圳市海明润超硬材料股份有限公司 一种异形超硬材料合成腔体及其合成异形超硬材料的方法
CN115463615B (zh) * 2022-10-08 2023-05-26 四川大学 一种在高温高压下制备强韧性粉色钻石的方法

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Also Published As

Publication number Publication date
DE60123979D1 (de) 2006-11-30
KR100812112B1 (ko) 2008-03-12
RU2279908C2 (ru) 2006-07-20
EP1315558A2 (en) 2003-06-04
CN1469773A (zh) 2004-01-21
JP2004505765A (ja) 2004-02-26
CN1232340C (zh) 2005-12-21
AU2001281132A1 (en) 2002-02-25
ATE342767T1 (de) 2006-11-15
US20050260935A1 (en) 2005-11-24
IL154390A (en) 2007-05-15
WO2002013958A3 (en) 2002-08-15
KR20030038697A (ko) 2003-05-16
ZA200301469B (en) 2004-02-05
WO2002013958A2 (en) 2002-02-21
CN1772362A (zh) 2006-05-17
EP1315558B1 (en) 2006-10-18
IL154390A0 (en) 2003-09-17
US7241434B2 (en) 2007-07-10
CN1912197A (zh) 2007-02-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150808