FR2491775B1 - - Google Patents

Info

Publication number
FR2491775B1
FR2491775B1 FR8021773A FR8021773A FR2491775B1 FR 2491775 B1 FR2491775 B1 FR 2491775B1 FR 8021773 A FR8021773 A FR 8021773A FR 8021773 A FR8021773 A FR 8021773A FR 2491775 B1 FR2491775 B1 FR 2491775B1
Authority
FR
France
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
FR8021773A
Other languages
French (fr)
Other versions
FR2491775A1 (fr
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.)
INST KHIM FIZ AN SSSR
Original Assignee
INST KHIM FIZ AN SSSR
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 INST KHIM FIZ AN SSSR filed Critical INST KHIM FIZ AN SSSR
Priority to FR8021773A priority Critical patent/FR2491775A1/fr
Publication of FR2491775A1 publication Critical patent/FR2491775A1/fr
Application granted granted Critical
Publication of FR2491775B1 publication Critical patent/FR2491775B1/fr
Granted 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
    • B01J3/08—Application of shock waves for chemical reactions or for modifying the crystal structure of substances
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
FR8021773A 1980-10-10 1980-10-10 Procede de preparation du diamant et des varietes a structure diamant du nitrure de bore Granted FR2491775A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8021773A FR2491775A1 (fr) 1980-10-10 1980-10-10 Procede de preparation du diamant et des varietes a structure diamant du nitrure de bore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021773A FR2491775A1 (fr) 1980-10-10 1980-10-10 Procede de preparation du diamant et des varietes a structure diamant du nitrure de bore

Publications (2)

Publication Number Publication Date
FR2491775A1 FR2491775A1 (fr) 1982-04-16
FR2491775B1 true FR2491775B1 (enrdf_load_stackoverflow) 1985-01-04

Family

ID=9246770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021773A Granted FR2491775A1 (fr) 1980-10-10 1980-10-10 Procede de preparation du diamant et des varietes a structure diamant du nitrure de bore

Country Status (1)

Country Link
FR (1) FR2491775A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186977A (en) * 1986-02-25 1987-08-26 Benytone Corp Fertility indicating thermometer
RU2041165C1 (ru) * 1993-02-12 1995-08-09 Научно-производственное объединение "Алтай" Алмазоуглеродное вещество и способ его получения
RU2159670C1 (ru) * 1999-05-07 2000-11-27 Гуров Иван Иванович Способ получения алмазов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA928193A (en) * 1965-11-24 1973-06-12 R. Cowan George Synthetic hexagonal diamond and method for its preparation

Also Published As

Publication number Publication date
FR2491775A1 (fr) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse