ES2135545T3 - Produccion de oxido borico. - Google Patents

Produccion de oxido borico.

Info

Publication number
ES2135545T3
ES2135545T3 ES94308630T ES94308630T ES2135545T3 ES 2135545 T3 ES2135545 T3 ES 2135545T3 ES 94308630 T ES94308630 T ES 94308630T ES 94308630 T ES94308630 T ES 94308630T ES 2135545 T3 ES2135545 T3 ES 2135545T3
Authority
ES
Spain
Prior art keywords
boric oxide
oxide production
boric
amorphic
dehydration
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 - Lifetime
Application number
ES94308630T
Other languages
English (en)
Inventor
Paul F Jacobs
Richard P Fisher
Jacob J Mu
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.)
US Borax Inc
Original Assignee
US 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 US Borax Inc filed Critical US Borax Inc
Application granted granted Critical
Publication of ES2135545T3 publication Critical patent/ES2135545T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01B35/1027—Oxides
    • C01B35/1036—Boric anhydride
    • 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

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)
  • Glass Melting And Manufacturing (AREA)
  • Paper (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

SE PRESENTA LA OBTENCION DE OXIDO BORICO AMORFO MEDIANTE LA DESHIDRATACION DE ACIDO BORICO, DICHO PRODUCTO COMPRENDE ENTRE UN 85 Y 92% DE SU PESO DE B2O3 Y ESTA ESENCIALMENTE LIBRE DE SODIO.
ES94308630T 1993-11-24 1994-11-23 Produccion de oxido borico. Expired - Lifetime ES2135545T3 (es)

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
ES2135545T3 true ES2135545T3 (es) 1999-11-01

Family

ID=22565128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94308630T Expired - Lifetime ES2135545T3 (es) 1993-11-24 1994-11-23 Produccion de oxido borico.

Country Status (12)

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

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
WO2007039611A1 (de) 2005-10-03 2007-04-12 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
WO2024190793A1 (ja) 2023-03-15 2024-09-19 日清エンジニアリング株式会社 粉体及び粉体の製造方法

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
DE69419389T2 (de) 1999-12-30
KR950014279A (ko) 1995-06-15
KR100414572B1 (ko) 2004-03-25
EP0654442B1 (en) 1999-07-07
JP3718535B2 (ja) 2005-11-24
CN1107120A (zh) 1995-08-23
CN1040639C (zh) 1998-11-11
PE32595A1 (es) 1995-11-03
EP0654442A1 (en) 1995-05-24
CA2136158A1 (en) 1995-05-25
JPH07257921A (ja) 1995-10-09
BR9404659A (pt) 1995-07-18
ATE181898T1 (de) 1999-07-15
DE69419389D1 (de) 1999-08-12
US5424052A (en) 1995-06-13
CA2136158C (en) 2005-09-06
TW314497B (es) 1997-09-01

Similar Documents

Publication Publication Date Title
ATE141783T1 (de) Haarpflegemittel
TR26413A (tr) YENI CINKOBORAT VE üRETILMESI ICIN YÖNTEM
IT1202872B (it) Laminati di vetro e resina sintetica e procedimento per la loro produzione
AU1286683A (en) New quaternary 6,11-dihydro-dibenzo(bje)-thiepene-11-n- alkyl-norscopine ethers
CA2033392A1 (en) A-nor-steroid-3-carboxylic acid derivatives
ES2026198T3 (es) Compuesto a base de acido valproico solido, estable a la humedad y metodo para su preparacion.
GB9300763D0 (en) Chemical compound
ES2135545T3 (es) Produccion de oxido borico.
IL69441A0 (en) Polyolefinic fibres,their preparation and their use
MY100936A (en) Pesticidal compositions and process for preparation thereof
IT8324455A0 (it) Composizione copolimerica atta alla produzione di fibre sintetiche ad elevata idrofilia, procedimento per la sua preparazione, fibre e manufatti relativi.
ZA84757B (en) Novel pharmaceutically active 1,2,3,4,4a,5,10,10a-octahydrobenzo(g)quinoline derivatives,their production and use
ES2057881T3 (es) Composicion alimenticia nutritiva de elevada viscosidad, alta en proteinas.
IT1251226B (it) Composizioni farmaceutiche contenenti clozapina, loro preparazione e loro impiego
IT1239029B (it) Processo per la preparazione dell'acido 3-(l-piroglutamil)-l- tiazolidin-4-carbossilico e suoi derivati.
ITRM910375A0 (it) Struttura di fibre di rinforzo, da usare per la fabbricazione di travitelai e simili.
IT8122890A0 (it) Derivati dell'acido 2,4-esadienoico utili come erbicidi e fitoregolatori.
IT8223618A0 (it) Procedimento per la preparazione di fasci discontinui di filamenti e filamenti ad estremita' appuntita.
MX9300469A (es) Procedimiento para preparar malato y composicion obtenida con el mismo.
ATE147742T1 (de) 8-alpha-acylamino-ergoline, ihre herstellung und verwendung als arzneimittel
IT1231764B (it) Composizione poliuretanica con capacita' di assorbire umidita', particolarmente adatta per la fabbricazione di cuoio sintetico e simili, e procedimento per la sua produzione.
ES444493A1 (es) Procedimiento para la preparacion del acido, 4,4'-bis-(2" , 4"-bis-diisopropilamino)-5-triacin-6"-il-amino)-estilben-2, 2'-disulfonico y sus sales.
IT7828486A0 (it) Di abiti per bambole o simili eprocedimento per la fabbricazione prodotto ottenuto con il medesimo procedimento.
BR8903131A (pt) Amidas do acido 5-cloro-4-ciano-tiazol-2-il-oxiacetic o,processo para sua preparacao,composicoes herbicidas,aplicacao,processo para preparacao de composicoes herbicidas e derivados de 2,5-dicloro-tiazol-4-substituidos
IT8522620A0 (it) Articolo imbutito composito eprocedimento per la sua fabbricazione.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 654442

Country of ref document: ES