NL169717C - Werkwijze voor de vervaardiging van diamantdeeltjes. - Google Patents

Werkwijze voor de vervaardiging van diamantdeeltjes.

Info

Publication number
NL169717C
NL169717C NLAANVRAGE7412245,A NL7412245A NL169717C NL 169717 C NL169717 C NL 169717C NL 7412245 A NL7412245 A NL 7412245A NL 169717 C NL169717 C NL 169717C
Authority
NL
Netherlands
Prior art keywords
diamond particles
manufacturing diamond
manufacturing
particles
diamond
Prior art date
Application number
NLAANVRAGE7412245,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7412245A (nl
NL169717B (nl
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of NL7412245A publication Critical patent/NL7412245A/xx
Publication of NL169717B publication Critical patent/NL169717B/xx
Application granted granted Critical
Publication of NL169717C publication Critical patent/NL169717C/xx

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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
NLAANVRAGE7412245,A 1973-09-14 1974-09-16 Werkwijze voor de vervaardiging van diamantdeeltjes. NL169717C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00737322A ZA737322B (en) 1973-09-14 1973-09-14 Diamond synthesis

Publications (3)

Publication Number Publication Date
NL7412245A NL7412245A (nl) 1975-03-18
NL169717B NL169717B (nl) 1982-03-16
NL169717C true NL169717C (nl) 1982-08-16

Family

ID=25566837

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7412245,A NL169717C (nl) 1973-09-14 1974-09-16 Werkwijze voor de vervaardiging van diamantdeeltjes.

Country Status (19)

Country Link
US (1) US4036937A (xx)
JP (1) JPS5335675B2 (xx)
AR (1) AR213718A1 (xx)
AT (1) AT352685B (xx)
BE (1) BE819897A (xx)
BR (1) BR7407649A (xx)
CA (1) CA1033648A (xx)
CH (1) CH601104A5 (xx)
DE (1) DE2443949C3 (xx)
FI (1) FI62271C (xx)
FR (1) FR2243906B1 (xx)
GB (1) GB1475529A (xx)
IE (1) IE40168B1 (xx)
IL (1) IL45640A (xx)
IN (1) IN143028B (xx)
IT (1) IT1021386B (xx)
NL (1) NL169717C (xx)
SE (1) SE402904B (xx)
ZA (1) ZA737322B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47393B1 (en) * 1977-09-12 1984-03-07 De Beers Ind Diamond Abrasive materials
JPS56126579A (en) * 1980-02-28 1981-10-03 Toshiba Corp Grindstone and its manufacture
WO1983004016A1 (en) * 1982-05-20 1983-11-24 Mitchell Mark K Process for manufacturing diamond
US4544540A (en) * 1982-06-25 1985-10-01 Sumitomo Electric Industries, Ltd. Diamond single crystals, a process of manufacturing and tools for using same
US5128080A (en) * 1990-08-30 1992-07-07 Hughes Tool Company Method of forming diamond impregnated carbide via the in-situ conversion of dispersed graphite
US5607025A (en) * 1995-06-05 1997-03-04 Smith International, Inc. Drill bit and cutting structure having enhanced placement and sizing of cutters for improved bit stabilization
US6390210B1 (en) * 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
US5967245A (en) * 1996-06-21 1999-10-19 Smith International, Inc. Rolling cone bit having gage and nestled gage cutter elements having enhancements in materials and geometry to optimize borehole corner cutting duty
US7922037B2 (en) * 2006-02-10 2011-04-12 Tosho Inc. Device for manually dispensing medications
US8652226B2 (en) 2008-09-16 2014-02-18 Diamond Innovations, Inc. Abrasive particles having a unique morphology
CN106928899A (zh) * 2008-09-16 2017-07-07 戴蒙得创新股份有限公司 具有独特形貌的磨粒
CN102470463B (zh) 2009-07-31 2015-01-14 戴蒙得创新股份有限公司 包括表面改性的磨料颗粒的精密线材

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947611A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
US2947609A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
NL128759C (xx) * 1965-11-13

Also Published As

Publication number Publication date
FR2243906A1 (xx) 1975-04-11
IT1021386B (it) 1978-01-30
FR2243906B1 (xx) 1980-10-03
DE2443949A1 (de) 1975-03-20
CH601104A5 (xx) 1978-06-30
FI62271C (fi) 1982-12-10
JPS5335675B2 (xx) 1978-09-28
DE2443949B2 (de) 1978-03-09
IL45640A (en) 1977-01-31
AU7319774A (en) 1976-03-18
ATA740974A (de) 1979-03-15
BR7407649A (pt) 1975-10-14
FI62271B (fi) 1982-08-31
DE2443949C3 (de) 1978-11-02
SE402904B (sv) 1978-07-24
IL45640A0 (en) 1974-11-29
ZA737322B (en) 1975-04-30
SE7411544L (xx) 1975-03-17
IE40168L (en) 1975-03-14
NL7412245A (nl) 1975-03-18
AT352685B (de) 1979-10-10
NL169717B (nl) 1982-03-16
IN143028B (xx) 1977-09-24
US4036937A (en) 1977-07-19
CA1033648A (en) 1978-06-27
GB1475529A (en) 1977-06-01
FI266874A (xx) 1975-03-15
BE819897A (fr) 1974-12-31
AR213718A1 (es) 1979-03-15
IE40168B1 (en) 1979-03-28
JPS5088689A (xx) 1975-07-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee