ATE181898T1 - Herstellung von boroxid - Google Patents

Herstellung von boroxid

Info

Publication number
ATE181898T1
ATE181898T1 AT94308630T AT94308630T ATE181898T1 AT E181898 T1 ATE181898 T1 AT E181898T1 AT 94308630 T AT94308630 T AT 94308630T AT 94308630 T AT94308630 T AT 94308630T AT E181898 T1 ATE181898 T1 AT E181898T1
Authority
AT
Austria
Prior art keywords
production
boron oxide
sodium
essentially free
dehydrating
Prior art date
Application number
AT94308630T
Other languages
English (en)
Inventor
Paul F Jacobs
Richard P Fisher
Jacob J Mu
Original Assignee
United States Borax Inc
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 United States Borax Inc filed Critical United States Borax Inc
Application granted granted Critical
Publication of ATE181898T1 publication Critical patent/ATE181898T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1027—Oxides
    • C01B35/1036—Boric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)
  • Paper (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
AT94308630T 1993-11-24 1994-11-23 Herstellung von boroxid ATE181898T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/157,755 US5424052A (en) 1993-11-24 1993-11-24 Production of boric oxide

Publications (1)

Publication Number Publication Date
ATE181898T1 true ATE181898T1 (de) 1999-07-15

Family

ID=22565128

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94308630T ATE181898T1 (de) 1993-11-24 1994-11-23 Herstellung von boroxid

Country Status (12)

Country Link
US (1) US5424052A (de)
EP (1) EP0654442B1 (de)
JP (1) JP3718535B2 (de)
KR (1) KR100414572B1 (de)
CN (1) CN1040639C (de)
AT (1) ATE181898T1 (de)
BR (1) BR9404659A (de)
CA (1) CA2136158C (de)
DE (1) DE69419389T2 (de)
ES (1) ES2135545T3 (de)
PE (1) PE32595A1 (de)
TW (1) TW314497B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651949A (en) * 1993-11-24 1997-07-29 U.S. Borax Inc. Production of boric oxide
ITMI981138A1 (it) 1998-05-21 1999-11-21 Getters Spa Processo per la rimozione di acqua da camere evacuate o da gas
EP1931950B1 (de) 2005-10-03 2012-09-19 Mettler-Toledo AG Dosiereinrichtung für pulver- oder pastenförmige substanzen
CN103523793B (zh) * 2013-10-08 2015-09-02 清远先导材料有限公司 一种无水氧化硼的制备方法
CN107055562A (zh) * 2017-05-15 2017-08-18 天津市风船化学试剂科技有限公司 一种粉状5n高纯三氧化二硼的制备方法
CN107500305A (zh) * 2017-10-12 2017-12-22 长葛市联发粮食专业合作社 一种氧化硼产品的制备方法
CN118234561A (zh) * 2021-10-27 2024-06-21 恩特格里斯公司 含氧化硼的吸附剂以及相关的方法和装置
WO2023150537A1 (en) * 2022-02-07 2023-08-10 U.S. Borax Inc. Boric acid purification process
KR20250160931A (ko) 2023-03-15 2025-11-14 닛신 엔지니어링 가부시키가이샤 분체 및 분체의 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893838A (en) * 1956-12-14 1959-07-07 American Potash & Chem Corp Continuous electrothermic production of boric oxide
US3397954A (en) * 1964-09-01 1968-08-20 Halcon International Inc Process for dehydrating boric acid
US3479137A (en) * 1966-06-22 1969-11-18 United States Borax Chem Method for improving physical properties of boric oxide
US3582272A (en) * 1966-07-11 1971-06-01 Stauffer Chemical Co Process for the preparation of crystalline hexagonal boric oxide
SU430056A1 (ru) * 1972-02-29 1974-05-30 Способ получения порошкообразного борногоангидрида
US4243423A (en) * 1979-10-10 1981-01-06 Owens-Corning Fiberglas Corporation Glass manufacturing
IT1196499B (it) * 1986-07-16 1988-11-16 Chimica Larderello Spa Soc Procedimento perfezionato per la preparazione di anidride borica
US5194337A (en) * 1990-05-18 1993-03-16 Ngk Insulators, Ltd. Glass joint body and method of manufacturing the same

Also Published As

Publication number Publication date
CN1107120A (zh) 1995-08-23
US5424052A (en) 1995-06-13
DE69419389T2 (de) 1999-12-30
DE69419389D1 (de) 1999-08-12
CA2136158A1 (en) 1995-05-25
EP0654442B1 (de) 1999-07-07
CA2136158C (en) 2005-09-06
KR100414572B1 (ko) 2004-03-25
TW314497B (de) 1997-09-01
ES2135545T3 (es) 1999-11-01
EP0654442A1 (de) 1995-05-24
KR950014279A (ko) 1995-06-15
BR9404659A (pt) 1995-07-18
CN1040639C (zh) 1998-11-11
PE32595A1 (es) 1995-11-03
JP3718535B2 (ja) 2005-11-24
JPH07257921A (ja) 1995-10-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties