GB1111460A - Improvements in and relating to the preparation of synthetic diamond - Google Patents

Improvements in and relating to the preparation of synthetic diamond

Info

Publication number
GB1111460A
GB1111460A GB34032/67A GB3403267A GB1111460A GB 1111460 A GB1111460 A GB 1111460A GB 34032/67 A GB34032/67 A GB 34032/67A GB 3403267 A GB3403267 A GB 3403267A GB 1111460 A GB1111460 A GB 1111460A
Authority
GB
United Kingdom
Prior art keywords
relating
preparation
synthetic diamond
catalyst layer
comptroller
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.)
Expired
Application number
GB34032/67A
Other languages
English (en)
Inventor
Hideo Inuzuka
Masao Wakatsuki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1111460A publication Critical patent/GB1111460A/en
Expired legal-status Critical Current

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
    • 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
    • B01J2203/061—Graphite
    • 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
    • B01J2203/0625—Carbon
    • 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

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
GB34032/67A 1964-04-11 1965-04-12 Improvements in and relating to the preparation of synthetic diamond Expired GB1111460A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2032164 1964-04-11
JP2032264 1964-04-11

Publications (1)

Publication Number Publication Date
GB1111460A true GB1111460A (en) 1968-04-24

Family

ID=26357244

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34032/67A Expired GB1111460A (en) 1964-04-11 1965-04-12 Improvements in and relating to the preparation of synthetic diamond
GB15563/65A Expired GB1108445A (en) 1964-04-11 1965-04-12 Improvements in and relating to the preparation of synthetic diamond

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB15563/65A Expired GB1108445A (en) 1964-04-11 1965-04-12 Improvements in and relating to the preparation of synthetic diamond

Country Status (5)

Country Link
US (1) US3436182A (https=)
DE (2) DE1767070A1 (https=)
GB (2) GB1111460A (https=)
NL (3) NL6504651A (https=)
SE (2) SE311347B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122043A (en) * 1990-12-06 1992-06-16 Matthews M Dean Electric pulsed power vacuum press
US20130266678A1 (en) 2012-04-09 2013-10-10 Smith International, Inc. Thermal insulation layer and pressure transfer medium for high pressure high temperature cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941241A (en) * 1955-02-14 1960-06-21 Gen Electric High temperature high pressure apparatus
US2947609A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
LU38064A1 (https=) * 1958-12-29

Also Published As

Publication number Publication date
NL132555C (https=) 1900-01-01
SE311347B (https=) 1969-06-09
GB1108445A (en) 1968-04-03
NL6504651A (https=) 1965-10-12
NL6810815A (https=) 1968-10-25
DE1567841A1 (de) 1970-08-20
US3436182A (en) 1969-04-01
DE1767070A1 (de) 1971-09-02
SE311348B (https=) 1969-06-09

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