IL148647A - Growth of diamond clusters - Google Patents

Growth of diamond clusters

Info

Publication number
IL148647A
IL148647A IL14864700A IL14864700A IL148647A IL 148647 A IL148647 A IL 148647A IL 14864700 A IL14864700 A IL 14864700A IL 14864700 A IL14864700 A IL 14864700A IL 148647 A IL148647 A IL 148647A
Authority
IL
Israel
Prior art keywords
diamond
core
increases
crystallites
growth
Prior art date
Application number
IL14864700A
Other languages
English (en)
Other versions
IL148647A0 (en
Original Assignee
Beers Ind Diamond Proprietary
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 Beers Ind Diamond Proprietary filed Critical Beers Ind Diamond Proprietary
Publication of IL148647A0 publication Critical patent/IL148647A0/xx
Publication of IL148647A publication Critical patent/IL148647A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/04—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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C01B32/26—Preparation
    • 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
    • B01J2203/068—Crystal growth
    • 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
    • B01J2203/0685—Crystal sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
IL14864700A 1999-10-05 2000-10-04 Growth of diamond clusters IL148647A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA996318 1999-10-05
ZA997208 1999-11-19
PCT/IB2000/001415 WO2001024920A1 (en) 1999-10-05 2000-10-04 Growth of diamond clusters

Publications (2)

Publication Number Publication Date
IL148647A0 IL148647A0 (en) 2002-09-12
IL148647A true IL148647A (en) 2005-06-19

Family

ID=69407367

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14864700A IL148647A (en) 1999-10-05 2000-10-04 Growth of diamond clusters

Country Status (12)

Country Link
US (1) US6676750B1 (xx)
EP (1) EP1218095B1 (xx)
JP (1) JP4216499B2 (xx)
KR (1) KR100712768B1 (xx)
CN (1) CN1197645C (xx)
AT (1) ATE248646T1 (xx)
AU (1) AU773243B2 (xx)
CA (1) CA2386472C (xx)
DE (1) DE60005034T2 (xx)
ES (1) ES2204690T3 (xx)
IL (1) IL148647A (xx)
WO (1) WO2001024920A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030217869A1 (en) * 2002-05-21 2003-11-27 Snyder Shelly Rosemarie Polycrystalline diamond cutters with enhanced impact resistance
FR2847254B1 (fr) * 2002-11-19 2005-01-28 Aventis Pharma Sa Nouveaux derives antagonistes du recepteur de la vitronectine, leur procede de preparation, leur application comme medicaments et les compositions pharmaceutiques les refermant
CA2618658A1 (en) * 2005-08-11 2007-02-15 Element Six (Production) (Pty) Ltd Polycrystalline diamond abrasive element and method of its production
RU2476376C2 (ru) * 2011-05-31 2013-02-27 Открытое акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента"-ОАО "ВНИИАЛМАЗ" Способ синтеза алмазов, алмазных поликристаллов
US8940267B2 (en) * 2012-06-28 2015-01-27 The Arizona Board Of Regents On Behalf Of The University Of Arizona Method of purifying nanodiamond powder and purified nanodiamond powder
TW201412633A (zh) * 2012-06-30 2014-04-01 Diamond Innovations Inc 獨特立方氮化硼晶體與製造彼之方法
CN114086252A (zh) * 2021-07-02 2022-02-25 杰斯提斯信息科技(南京)有限公司 一种金刚石团簇及其制备方法
CN116619246B (zh) * 2023-07-24 2023-11-10 北京寰宇晶科科技有限公司 一种具有金刚石柱状晶簇的cmp抛光垫修整器及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759626A (en) * 1970-11-30 1971-06-01 Uk Ni Kt I Sint Sverkhtverdykh Diamond synthesis from graphite and a cata- - lytic metal
DE3612340A1 (de) * 1986-04-11 1987-10-15 Wilhelm Knapp Verfahren fuer diamantwachstum
JP3672592B2 (ja) * 1994-07-13 2005-07-20 信越化学工業株式会社 合成石英ガラス部材の製造方法
ATE248020T1 (de) 1995-12-21 2003-09-15 Element Six Pty Ltd Diamantsynthese
DE19635633A1 (de) * 1996-09-03 1998-03-05 Hilti Ag Verbundschneidkörper enthaltend Diamantpartikel und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
EP1218095A1 (en) 2002-07-03
CA2386472A1 (en) 2001-04-12
CN1197645C (zh) 2005-04-20
AU773243B2 (en) 2004-05-20
WO2001024920A1 (en) 2001-04-12
CA2386472C (en) 2008-11-18
IL148647A0 (en) 2002-09-12
US6676750B1 (en) 2004-01-13
KR20020062920A (ko) 2002-07-31
JP2003511325A (ja) 2003-03-25
ATE248646T1 (de) 2003-09-15
CN1377296A (zh) 2002-10-30
DE60005034D1 (de) 2003-10-09
KR100712768B1 (ko) 2007-05-02
ES2204690T3 (es) 2004-05-01
AU7547700A (en) 2001-05-10
EP1218095B1 (en) 2003-09-03
JP4216499B2 (ja) 2009-01-28
DE60005034T2 (de) 2004-04-01

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees