FR2601939B1 - Procede pour la preparation d'acide borique pur - Google Patents

Procede pour la preparation d'acide borique pur

Info

Publication number
FR2601939B1
FR2601939B1 FR8710393A FR8710393A FR2601939B1 FR 2601939 B1 FR2601939 B1 FR 2601939B1 FR 8710393 A FR8710393 A FR 8710393A FR 8710393 A FR8710393 A FR 8710393A FR 2601939 B1 FR2601939 B1 FR 2601939B1
Authority
FR
France
Prior art keywords
preparation
boric acid
pure boric
pure
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.)
Expired - Fee Related
Application number
FR8710393A
Other languages
English (en)
Other versions
FR2601939A1 (fr
Inventor
Paolo Bertocci
Paolo Mazzinghi
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.)
LARDERELLO SpA
Original Assignee
LARDERELLO SpA
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 LARDERELLO SpA filed Critical LARDERELLO SpA
Publication of FR2601939A1 publication Critical patent/FR2601939A1/fr
Application granted granted Critical
Publication of FR2601939B1 publication Critical patent/FR2601939B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C01B35/1045—Oxyacids
    • C01B35/1054—Orthoboric acid
    • C01B35/109—Purification; Separation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR8710393A 1986-07-23 1987-07-22 Procede pour la preparation d'acide borique pur Expired - Fee Related FR2601939B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621227A IT1213587B (it) 1986-07-23 1986-07-23 Procedimento per la produzione di acido borico puro.

Publications (2)

Publication Number Publication Date
FR2601939A1 FR2601939A1 (fr) 1988-01-29
FR2601939B1 true FR2601939B1 (fr) 1990-12-21

Family

ID=11178690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710393A Expired - Fee Related FR2601939B1 (fr) 1986-07-23 1987-07-22 Procede pour la preparation d'acide borique pur

Country Status (7)

Country Link
US (1) US5084260A (fr)
JP (1) JP2520260B2 (fr)
ES (1) ES2004462A6 (fr)
FR (1) FR2601939B1 (fr)
GB (1) GB2192873B (fr)
IT (1) IT1213587B (fr)
TR (1) TR23890A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5869014A (en) * 1995-03-01 1999-02-09 Carranza; Manuel Camarena Process for the production of purified, synthetic calcium borate
JP3689907B2 (ja) 2001-04-27 2005-08-31 株式会社安中製作所 曲面状化粧ボードの曲面形成方法
CN104743564A (zh) * 2013-12-31 2015-07-01 北京有色金属研究总院 一种高纯硼酸的制备方法及装置
RU2759088C1 (ru) * 2018-03-14 2021-11-09 Тюбитак Очистка борной кислоты в процессе ионообмена
WO2019175824A1 (fr) 2018-03-14 2019-09-19 Tubitak Purification d'acide borique
TR201907846A1 (tr) * 2019-05-23 2020-12-21 Bursa Teknik Ueniversitesi Bi̇r enjeksi̇yon malzemesi̇ hazirlamak üzere bi̇r yöntem ve elde edi̇len enjeksi̇yon malzemesi̇
CN116040642A (zh) * 2023-03-07 2023-05-02 天津天和盛新材料科技有限公司 一种高纯硼酸的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147350C (fr) *
US2969275A (en) * 1958-11-14 1961-01-24 American Potash & Chem Corp Recovery of boron values
US3336115A (en) * 1963-11-21 1967-08-15 American Potash & Chem Corp Separately crystallizing boric acid and alkali sulfate from aqueous solution by evaporation at different temperatures
US3424563A (en) * 1966-02-03 1969-01-28 Dow Chemical Co Selective extraction of boron from aqueous solutions
US3493349A (en) * 1966-09-28 1970-02-03 Dow Chemical Co Extraction of boron from brines having a ph of less than about 1.7 using beta-aliphatic diols
JPS5329299A (en) * 1976-08-31 1978-03-18 Mitsubishi Chem Ind Ltd Recovering method for boric acid
DE2950601A1 (de) * 1979-12-15 1981-06-19 Rainer Dr. 6843 Biblis Ambros Verfahren zur rueckgewinnung von borsaeure aus einem abwasserkonzentrat eines kernkraftwerkes

Also Published As

Publication number Publication date
IT8621227A0 (it) 1986-07-23
GB2192873A (en) 1988-01-27
GB8715853D0 (en) 1987-08-12
TR23890A (tr) 1990-10-17
IT1213587B (it) 1989-12-20
GB2192873B (en) 1990-04-11
ES2004462A6 (es) 1989-01-01
JP2520260B2 (ja) 1996-07-31
US5084260A (en) 1992-01-28
FR2601939A1 (fr) 1988-01-29
JPS6335413A (ja) 1988-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060331