NL139942B - PROCESS FOR PREPARING DIAMOND. - Google Patents

PROCESS FOR PREPARING DIAMOND.

Info

Publication number
NL139942B
NL139942B NL292249A NL292249A NL139942B NL 139942 B NL139942 B NL 139942B NL 292249 A NL292249 A NL 292249A NL 292249 A NL292249 A NL 292249A NL 139942 B NL139942 B NL 139942B
Authority
NL
Netherlands
Prior art keywords
preparing diamond
diamond
preparing
Prior art date
Application number
NL292249A
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 NL139942B publication Critical patent/NL139942B/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
    • B01J2203/0605—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
NL292249A 1962-05-02 1963-05-02 PROCESS FOR PREPARING DIAMOND. NL139942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19197262A 1962-05-02 1962-05-02

Publications (1)

Publication Number Publication Date
NL139942B true NL139942B (en) 1973-10-15

Family

ID=22707672

Family Applications (2)

Application Number Title Priority Date Filing Date
NL292249D NL292249A (en) 1962-05-02
NL292249A NL139942B (en) 1962-05-02 1963-05-02 PROCESS FOR PREPARING DIAMOND.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL292249D NL292249A (en) 1962-05-02

Country Status (6)

Country Link
BE (1) BE631831A (en)
CH (1) CH435223A (en)
DE (1) DE1193021B (en)
ES (1) ES287463A1 (en)
GB (1) GB1048972A (en)
NL (2) NL139942B (en)

Also Published As

Publication number Publication date
DE1193021B (en) 1965-05-20
GB1048972A (en) 1966-11-23
BE631831A (en)
ES287463A1 (en) 1963-08-01
NL292249A (en)
CH435223A (en) 1967-05-15

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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