NL182899B - METHOD FOR PREPARING DIAMOND MATERIAL - Google Patents

METHOD FOR PREPARING DIAMOND MATERIAL

Info

Publication number
NL182899B
NL182899B NLAANVRAGE7600272,A NL7600272A NL182899B NL 182899 B NL182899 B NL 182899B NL 7600272 A NL7600272 A NL 7600272A NL 182899 B NL182899 B NL 182899B
Authority
NL
Netherlands
Prior art keywords
diamond material
preparing diamond
preparing
diamond
Prior art date
Application number
NLAANVRAGE7600272,A
Other languages
Dutch (nl)
Other versions
NL182899C (en
NL7600272A (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Priority to NLAANVRAGE7600272,A priority Critical patent/NL182899C/en
Priority to AU10213/76A priority patent/AU508825B2/en
Priority to FR7600609A priority patent/FR2337583A1/en
Priority to GB2299/76A priority patent/GB1541847A/en
Priority to DE19762606503 priority patent/DE2606503A1/en
Publication of NL7600272A publication Critical patent/NL7600272A/en
Publication of NL182899B publication Critical patent/NL182899B/en
Application granted granted Critical
Publication of NL182899C publication Critical patent/NL182899C/en

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
    • 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
    • B01J2203/065—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
NLAANVRAGE7600272,A 1976-01-12 1976-01-12 METHOD FOR PREPARING DIAMOND MATERIAL NL182899C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NLAANVRAGE7600272,A NL182899C (en) 1976-01-12 1976-01-12 METHOD FOR PREPARING DIAMOND MATERIAL
AU10213/76A AU508825B2 (en) 1976-01-12 1976-01-12 Producing diamonds
FR7600609A FR2337583A1 (en) 1976-01-12 1976-01-12 IMPROVEMENTS IN METHODS AND DEVICES FOR THE PRODUCTION OF SYNTHETIC DIAMOND
GB2299/76A GB1541847A (en) 1976-01-12 1976-01-21 Process for the manufacture of daimond products and apparatus therefor
DE19762606503 DE2606503A1 (en) 1976-01-12 1976-02-18 METHOD AND DEVICE FOR MANUFACTURING DIAMONDS

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NLAANVRAGE7600272,A NL182899C (en) 1976-01-12 1976-01-12 METHOD FOR PREPARING DIAMOND MATERIAL
AU10213/76A AU508825B2 (en) 1976-01-12 1976-01-12 Producing diamonds
FR7600609A FR2337583A1 (en) 1976-01-12 1976-01-12 IMPROVEMENTS IN METHODS AND DEVICES FOR THE PRODUCTION OF SYNTHETIC DIAMOND
GB2299/76A GB1541847A (en) 1976-01-12 1976-01-21 Process for the manufacture of daimond products and apparatus therefor
DE19762606503 DE2606503A1 (en) 1976-01-12 1976-02-18 METHOD AND DEVICE FOR MANUFACTURING DIAMONDS

Publications (3)

Publication Number Publication Date
NL7600272A NL7600272A (en) 1977-07-14
NL182899B true NL182899B (en) 1988-01-04
NL182899C NL182899C (en) 1988-06-01

Family

ID=33163173

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7600272,A NL182899C (en) 1976-01-12 1976-01-12 METHOD FOR PREPARING DIAMOND MATERIAL

Country Status (5)

Country Link
AU (1) AU508825B2 (en)
DE (1) DE2606503A1 (en)
FR (1) FR2337583A1 (en)
GB (1) GB1541847A (en)
NL (1) NL182899C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2645719B2 (en) * 1988-03-08 1997-08-25 住友電気工業株式会社 Diamond synthesis method
US5273730A (en) * 1988-03-08 1993-12-28 Sumitomo Electric Industries, Ltd. Method of synthesizing diamond
DE69215021T2 (en) * 1991-02-15 1997-04-03 Sumitomo Electric Industries DIAMOND SYNTHESIS PROCEDURE
AU7062498A (en) * 1997-04-17 1998-11-11 De Beers Industrial Diamond Division (Proprietary) Limited Diamond growth
EP0975423B1 (en) * 1997-04-17 2002-09-18 De Beers Industrial Diamonds (Proprietary) Limited Sintering process for diamond and diamond growth
US6692714B2 (en) 1997-10-17 2004-02-17 Suresh Shankarappa Vagarali High pressure/high temperature production of colorless and fancy-colored diamonds
US9238875B2 (en) * 2011-02-01 2016-01-19 Sunset Peak International Limited Multilayer structure for a diamond growth and a method of providing the same
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

Also Published As

Publication number Publication date
AU1021376A (en) 1977-07-21
DE2606503C2 (en) 1987-01-29
AU508825B2 (en) 1980-04-03
NL182899C (en) 1988-06-01
NL7600272A (en) 1977-07-14
GB1541847A (en) 1979-03-07
FR2337583A1 (en) 1977-08-05
DE2606503A1 (en) 1977-08-25
FR2337583B1 (en) 1980-04-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent

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