FR2289446A1 - Procede pour la preparation de l'acide borique - Google Patents

Procede pour la preparation de l'acide borique

Info

Publication number
FR2289446A1
FR2289446A1 FR7532449A FR7532449A FR2289446A1 FR 2289446 A1 FR2289446 A1 FR 2289446A1 FR 7532449 A FR7532449 A FR 7532449A FR 7532449 A FR7532449 A FR 7532449A FR 2289446 A1 FR2289446 A1 FR 2289446A1
Authority
FR
France
Prior art keywords
preparation
boric acid
boric
acid
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.)
Granted
Application number
FR7532449A
Other languages
English (en)
Other versions
FR2289446B1 (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.)
US Borax Inc
Original Assignee
United States Borax and Chemical Corp
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 and Chemical Corp filed Critical United States Borax and Chemical Corp
Publication of FR2289446A1 publication Critical patent/FR2289446A1/fr
Application granted granted Critical
Publication of FR2289446B1 publication Critical patent/FR2289446B1/fr
Granted 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
    • C01B35/06—Boron halogen compounds
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7532449A 1974-10-23 1975-10-23 Procede pour la preparation de l'acide borique Granted FR2289446A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45832/74A GB1514927A (en) 1974-10-23 1974-10-23 Process for the production of boric acid

Publications (2)

Publication Number Publication Date
FR2289446A1 true FR2289446A1 (fr) 1976-05-28
FR2289446B1 FR2289446B1 (fr) 1980-01-04

Family

ID=10438771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532449A Granted FR2289446A1 (fr) 1974-10-23 1975-10-23 Procede pour la preparation de l'acide borique

Country Status (5)

Country Link
US (1) US4058588A (fr)
CA (1) CA1054337A (fr)
FR (1) FR2289446A1 (fr)
GB (1) GB1514927A (fr)
IT (1) IT1043571B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676916A (en) * 1995-05-12 1997-10-14 Sociedad Minera Salar De Atacama S.A. Process for extracting the boron content in the brine of natural or industrial salt mines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201758A (en) * 1979-03-22 1980-05-06 Nalco Chemical Co. Boron removal from ethylene glycol-magnesium chloride solutions
US4208392A (en) * 1979-03-23 1980-06-17 Nalco Chemical Co. Two-step process for removing boron compounds from aqueous solutions of magnesium chloride
US5785868A (en) * 1995-09-11 1998-07-28 Board Of Regents, Univ. Of Texas System Method for selective separation of products at hydrothermal conditions
US6372678B1 (en) 2000-09-28 2002-04-16 Fairmount Minerals, Ltd Proppant composition for gas and oil well fracturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1308577A (en) * 1919-07-01 Process of obtaining boric acid from mixtures containing borates
US3011871A (en) * 1959-05-11 1961-12-05 American Potash & Chem Corp Process for treating ammonium borates
NO124026B (fr) * 1970-09-29 1972-02-21 Norsk Hydro As

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676916A (en) * 1995-05-12 1997-10-14 Sociedad Minera Salar De Atacama S.A. Process for extracting the boron content in the brine of natural or industrial salt mines

Also Published As

Publication number Publication date
GB1514927A (en) 1978-06-21
CA1054337A (fr) 1979-05-15
FR2289446B1 (fr) 1980-01-04
IT1043571B (it) 1980-02-29
US4058588A (en) 1977-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse