NL141162B - PROCESS FOR THE PREPARATION OF DIAMOND AND DIAMONDS OBTAINED BY THIS PROCESS. - Google Patents

PROCESS FOR THE PREPARATION OF DIAMOND AND DIAMONDS OBTAINED BY THIS PROCESS.

Info

Publication number
NL141162B
NL141162B NL292250A NL292250A NL141162B NL 141162 B NL141162 B NL 141162B NL 292250 A NL292250 A NL 292250A NL 292250 A NL292250 A NL 292250A NL 141162 B NL141162 B NL 141162B
Authority
NL
Netherlands
Prior art keywords
diamond
preparation
diamonds obtained
diamonds
Prior art date
Application number
NL292250A
Other languages
Dutch (nl)
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
Publication of NL141162B publication Critical patent/NL141162B/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
    • 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
    • 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
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Press Drives And Press Lines (AREA)
  • Powder Metallurgy (AREA)
  • Fuel Cell (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
NL292250A 1962-05-02 1963-05-02 PROCESS FOR THE PREPARATION OF DIAMOND AND DIAMONDS OBTAINED BY THIS PROCESS. NL141162B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19191462A 1962-05-02 1962-05-02
US21479362A 1962-07-30 1962-07-30

Publications (1)

Publication Number Publication Date
NL141162B true NL141162B (en) 1974-02-15

Family

ID=26887528

Family Applications (2)

Application Number Title Priority Date Filing Date
NL292250D NL292250A (en) 1962-05-02
NL292250A NL141162B (en) 1962-05-02 1963-05-02 PROCESS FOR THE PREPARATION OF DIAMOND AND DIAMONDS OBTAINED BY THIS PROCESS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL292250D NL292250A (en) 1962-05-02

Country Status (7)

Country Link
JP (1) JPS5146758B1 (en)
BE (1) BE631830A (en)
CH (1) CH472336A (en)
DE (1) DE1284405B (en)
GB (2) GB1048971A (en)
NL (2) NL141162B (en)
SE (1) SE313551B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007248A (en) * 2008-08-15 2009-01-15 Sumitomo Electric Ind Ltd Diamond polycrystal body
CN104162382B (en) * 2014-06-30 2016-03-30 中南钻石有限公司 A kind of superhard material high-pressure synthesis block gets stem stem device automatically
CN106764397B (en) * 2017-01-20 2019-01-29 吉林大学 The encapsulation of situ high pressure gas compression and pressure monitor system

Also Published As

Publication number Publication date
CH472336A (en) 1969-05-15
DE1284405B (en) 1968-12-05
GB1048976A (en) 1966-11-23
SE313551B (en) 1969-08-18
BE631830A (en)
NL292250A (en)
GB1048971A (en) 1966-11-23
JPS5146758B1 (en) 1976-12-10

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GEN ELECTRIC

V4 Lapsed because of reaching the maxim lifetime of a patent