DE1667688A1 - Verfahren zur Herstellung von synthetischen Diamanten - Google Patents

Verfahren zur Herstellung von synthetischen Diamanten

Info

Publication number
DE1667688A1
DE1667688A1 DE19671667688 DE1667688A DE1667688A1 DE 1667688 A1 DE1667688 A1 DE 1667688A1 DE 19671667688 DE19671667688 DE 19671667688 DE 1667688 A DE1667688 A DE 1667688A DE 1667688 A1 DE1667688 A1 DE 1667688A1
Authority
DE
Germany
Prior art keywords
graphite
carbon material
carbon
production
synthetic diamonds
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.)
Pending
Application number
DE19671667688
Other languages
German (de)
English (en)
Inventor
Holtzman Arnold Harold
Cowan George Robert
Dunnington Bruce Willard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1667688A1 publication Critical patent/DE1667688A1/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/08Application of shock waves for chemical reactions or for modifying the crystal structure of substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/25Diamond
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/25Diamond
    • C01B32/26Preparation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00Processes utilising sub- or super atmospheric pressure
    • B01J2203/06High pressure synthesis
    • B01J2203/0605Composition of the material to be processed
    • B01J2203/0625Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00Processes utilising sub- or super atmospheric pressure
    • B01J2203/06High pressure synthesis
    • B01J2203/065Composition of the material produced
    • B01J2203/0655Diamond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
DE19671667688 1965-11-24 1967-11-21 Verfahren zur Herstellung von synthetischen Diamanten Pending DE1667688A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51682465A 1965-11-24 1965-11-24
US602445A US3401019A (en) 1965-11-24 1966-11-21 Process for synthesizing diamond

Publications (1)

Publication Number Publication Date
DE1667688A1 true DE1667688A1 (de) 1971-09-09

Family

ID=27058972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671667688 Pending DE1667688A1 (de) 1965-11-24 1967-11-21 Verfahren zur Herstellung von synthetischen Diamanten

Country Status (7)

Country Link
US (1) US3401019A (forum.php)
JP (1) JPS577083B1 (forum.php)
BE (1) BE706747A (forum.php)
CA (1) CA928193A (forum.php)
DE (1) DE1667688A1 (forum.php)
GB (1) GB1138410A (forum.php)
NL (1) NL6715719A (forum.php)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536447A (en) * 1966-12-01 1970-10-27 Tokyo Shibaura Electric Co Method of preparing synthetic diamond crystals
US3499732A (en) * 1968-02-26 1970-03-10 Donald R Garrett Method for making diamond
US3714332A (en) * 1971-04-21 1973-01-30 Nasa Process for making diamonds
JPS5036639B1 (forum.php) * 1971-05-27 1975-11-26
US4014979A (en) * 1971-07-19 1977-03-29 Anatoly Nikolaevich Dremin Method of producing wurtzite-like boron nitride
USRE33767E (en) * 1971-12-15 1991-12-10 Surface Technology, Inc. Method for concomitant particulate diamond deposition in electroless plating, and the product thereof
US4035472A (en) * 1972-09-18 1977-07-12 Tokyo Sharyo Seizo Kabushiki Kaisha Process for producing diamond
JPS4955588A (forum.php) * 1972-10-03 1974-05-29
US3959443A (en) * 1973-03-26 1976-05-25 Kabushiki Kaisha Komatsu Seisakusho Method of synthesizing cubic crystal structure boron nitride
CA1003730A (en) * 1973-05-11 1977-01-18 Valentin N. Bakul Method of producing synthetic diamonds
JPS5825042B2 (ja) * 1979-08-10 1983-05-25 科学技術庁無機材質研究所長 衝撃圧縮によるダイヤモンド粉末の合成法
US4358923A (en) * 1980-04-10 1982-11-16 Surface Technology, Inc. Composite coatings for open-end machinery parts
US4358922A (en) * 1980-04-10 1982-11-16 Surface Technology, Inc. Metallic articles having dual layers of electroless metal coatings incorporating particulate matter
GB2090239B (en) * 1980-07-31 1983-06-22 Inst Khim Fiz An Sssr Method of obtaining diamond and/or diamond-like modification of boron nitride
FR2491775A1 (fr) * 1980-10-10 1982-04-16 Inst Khim Fiz An Sssr Procede de preparation du diamant et des varietes a structure diamant du nitrure de bore
US4552742A (en) * 1983-10-03 1985-11-12 Kms Fusion, Inc. Materials processing using chemically driven spherically symmetric implosions
US5087435A (en) * 1987-05-26 1992-02-11 California Institute Of Technology Polycrystalline diamond and method for forming same
WO1990005701A1 (en) * 1988-11-16 1990-05-31 Andrew Carey Good Diamond production
WO1993001129A1 (en) * 1991-07-03 1993-01-21 Novosibirsky Zavod Iskusstvennogo Volokna Carbon composition and method of obtaining it
US5271726A (en) * 1992-05-26 1993-12-21 E. I. Du Pont De Nemours And Company Apparatus for explosive shocking of materials
RU2279908C2 (ru) * 2000-08-11 2006-07-20 Даймонд Инновейшнз Инк. Получение алмазов под воздействием высокого давления и высокой температуры
JP4245310B2 (ja) 2001-08-30 2009-03-25 忠正 藤村 分散安定性に優れたダイヤモンド懸濁水性液、このダイヤモンドを含む金属膜及びその製造物
US7172745B1 (en) 2003-07-25 2007-02-06 Chien-Min Sung Synthesis of diamond particles in a metal matrix
DE20311689U1 (de) * 2003-07-28 2003-10-23 Uhde High Pressure Technologies GmbH, 58093 Hagen Hochdruckpumpenventil mit reversiblen Ventilsitzen
US8454714B2 (en) * 2004-03-01 2013-06-04 Chien-Min Sung Diamond growth devices and methods
RU2343449C1 (ru) * 2007-11-26 2009-01-10 Российская Федерация в лице Федерального агентства по атомной энергии Электровзрывное устройство для создания ударной волны
KR20100114530A (ko) * 2008-01-25 2010-10-25 더 리전츠 오브 더 유니버시티 오브 캘리포니아 나노다이아몬드 및 탄소질 재료로부터 다이아몬드형 입자
KR101196089B1 (ko) 2010-08-19 2012-11-01 스미토모덴키고교가부시키가이샤 다이아몬드 다결정체 및 그 제조 방법
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
GB201809206D0 (en) 2018-06-05 2018-07-25 Pontificia Univ Catolica Madre Y Maestra Autopista Duarte Km 1 1/2 Sp3-bonded carbon materials, methods of manufacturing and uses thereof
RU191305U1 (ru) * 2018-12-03 2019-08-01 Владимир Анисимович Романов Установка объёмного сферического обжатия материалов взрывом
CN112516920B (zh) * 2020-12-01 2022-06-24 四川久纳新材料有限公司 爆炸冲击合成多晶金刚石微粉生产工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207582A (en) * 1960-03-12 1965-09-21 Inoue Kiyoshi Method of synthesizing diamond particles by utilizing electric discharge
US3238019A (en) * 1963-10-01 1966-03-01 Stanford Research Inst Method of making diamond

Also Published As

Publication number Publication date
JPS577083B1 (forum.php) 1982-02-08
CA928193A (en) 1973-06-12
BE706747A (forum.php) 1968-04-01
NL6715719A (forum.php) 1968-05-22
GB1138410A (en) 1969-01-01
US3401019A (en) 1968-09-10

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