GB1332140A - Refining of cubic or wurtzitic boron nitride - Google Patents

Refining of cubic or wurtzitic boron nitride

Info

Publication number
GB1332140A
GB1332140A GB5277870A GB5277870A GB1332140A GB 1332140 A GB1332140 A GB 1332140A GB 5277870 A GB5277870 A GB 5277870A GB 5277870 A GB5277870 A GB 5277870A GB 1332140 A GB1332140 A GB 1332140A
Authority
GB
United Kingdom
Prior art keywords
boron nitride
cubic
wurtzitic
nitride
hexagonal
Prior art date
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
GB5277870A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1332140A publication Critical patent/GB1332140A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/06Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB5277870A 1970-02-13 1970-11-05 Refining of cubic or wurtzitic boron nitride Expired GB1332140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1134770A 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
GB1332140A true GB1332140A (en) 1973-10-03

Family

ID=21749993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5277870A Expired GB1332140A (en) 1970-02-13 1970-11-05 Refining of cubic or wurtzitic boron nitride

Country Status (12)

Country Link
US (1) US3661521A (cg-RX-API-DMAC7.html)
JP (1) JPS4927757B1 (cg-RX-API-DMAC7.html)
BE (1) BE762472A (cg-RX-API-DMAC7.html)
CA (1) CA943741A (cg-RX-API-DMAC7.html)
CH (1) CH565711A5 (cg-RX-API-DMAC7.html)
DE (1) DE2060683C2 (cg-RX-API-DMAC7.html)
FR (1) FR2078105A5 (cg-RX-API-DMAC7.html)
GB (1) GB1332140A (cg-RX-API-DMAC7.html)
IE (1) IE34690B1 (cg-RX-API-DMAC7.html)
NL (1) NL7101864A (cg-RX-API-DMAC7.html)
SE (1) SE371176B (cg-RX-API-DMAC7.html)
ZA (1) ZA707421B (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500515A1 (de) * 1974-01-23 1975-07-24 Hitachi Ltd Verfahren zur herstellung von kubischem bornitrid
US5618509A (en) * 1993-07-09 1997-04-08 Showa Denko K.K. Method for producing cubic boron nitride
JP3471167B2 (ja) * 1996-05-21 2003-11-25 昭和電工株式会社 立方晶窒化ホウ素の製造方法
RU2142407C1 (ru) * 1998-06-25 1999-12-10 Химический факультет Московского государственного университета им.М.В.Ломоносова Способ очистки кубического нитрида бора
JP4145533B2 (ja) * 2002-02-28 2008-09-03 昭和電工株式会社 立方晶窒化ホウ素の製造方法
CN1304278C (zh) * 2002-02-28 2007-03-14 昭和电工株式会社 立方氮化硼的生产方法
US7244406B2 (en) * 2002-02-28 2007-07-17 Showa Denko K.K. Method for producing cubic boron nitride
US7214359B2 (en) * 2003-02-03 2007-05-08 Showa Denko K.K. Cubic boron nitride, catalyst for synthesizing cubic boron nitride, and method for producing cubic boron nitride
JP4936424B2 (ja) * 2005-10-31 2012-05-23 日本ミクロコーティング株式会社 研磨材及びその製造方法
WO2010033559A1 (en) * 2008-09-16 2010-03-25 Diamond Innovations, Inc. Abrasive grains having unique features
JP5057193B2 (ja) * 2010-02-09 2012-10-24 三菱マテリアル株式会社 均質性、緻密性が高くかつ高硬度の立方晶窒化ホウ素焼結体の製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof
US3212851A (en) * 1962-05-02 1965-10-19 Gen Electric Boron nitride having a new structure

Also Published As

Publication number Publication date
DE2060683A1 (de) 1971-08-19
IE34690B1 (en) 1975-07-23
DE2060683C2 (de) 1983-03-03
IE34690L (en) 1971-08-13
FR2078105A5 (cg-RX-API-DMAC7.html) 1971-11-05
CA943741A (en) 1974-03-19
BE762472A (fr) 1971-07-16
JPS4927757B1 (cg-RX-API-DMAC7.html) 1974-07-20
CH565711A5 (cg-RX-API-DMAC7.html) 1975-08-29
SE371176B (cg-RX-API-DMAC7.html) 1974-11-11
NL7101864A (cg-RX-API-DMAC7.html) 1971-08-17
ZA707421B (en) 1971-11-24
US3661521A (en) 1972-05-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee