NO303218B1 - Natriumperborat.tetrahydrat, fremgangsmÕte for fremstilling derav samt fremgangsmÕte for fremstilling av natriumperborat.monohydrat - Google Patents

Natriumperborat.tetrahydrat, fremgangsmÕte for fremstilling derav samt fremgangsmÕte for fremstilling av natriumperborat.monohydrat Download PDF

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Publication number
NO303218B1
NO303218B1 NO910969A NO910969A NO303218B1 NO 303218 B1 NO303218 B1 NO 303218B1 NO 910969 A NO910969 A NO 910969A NO 910969 A NO910969 A NO 910969A NO 303218 B1 NO303218 B1 NO 303218B1
Authority
NO
Norway
Prior art keywords
sodium perborate
tetrahydrate
sodium
liquid
agglomerates
Prior art date
Application number
NO910969A
Other languages
English (en)
Norwegian (no)
Other versions
NO910969D0 (no
NO910969L (no
Inventor
Jacques Dugua
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of NO910969D0 publication Critical patent/NO910969D0/no
Publication of NO910969L publication Critical patent/NO910969L/no
Publication of NO303218B1 publication Critical patent/NO303218B1/no

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/126Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12Peroxyhydrates; Peroxyacids or salts thereof containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Secondary Cells (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Glanulating (AREA)
NO910969A 1990-03-13 1991-03-12 Natriumperborat.tetrahydrat, fremgangsmÕte for fremstilling derav samt fremgangsmÕte for fremstilling av natriumperborat.monohydrat NO303218B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003444A FR2659638B1 (fr) 1990-03-13 1990-03-13 Perborate de sodium tetrahydrate en agglomerats spheriques de particules de petite dimension et perborate monohydrate correspondant.

Publications (3)

Publication Number Publication Date
NO910969D0 NO910969D0 (no) 1991-03-12
NO910969L NO910969L (no) 1991-09-16
NO303218B1 true NO303218B1 (no) 1998-06-15

Family

ID=9394846

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910969A NO303218B1 (no) 1990-03-13 1991-03-12 Natriumperborat.tetrahydrat, fremgangsmÕte for fremstilling derav samt fremgangsmÕte for fremstilling av natriumperborat.monohydrat

Country Status (16)

Country Link
US (1) US5229092A (de)
EP (1) EP0452164B1 (de)
JP (1) JPH0672002B2 (de)
KR (1) KR960003233B1 (de)
CN (2) CN1054756A (de)
AT (1) ATE122646T1 (de)
AU (1) AU639760B2 (de)
CA (1) CA2038079A1 (de)
DE (1) DE69109732T2 (de)
DK (1) DK0452164T3 (de)
ES (1) ES2072561T3 (de)
FR (1) FR2659638B1 (de)
IL (1) IL97497A (de)
NO (1) NO303218B1 (de)
TR (1) TR25318A (de)
YU (1) YU47779B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316320A1 (de) * 1993-05-15 1994-11-17 Degussa Verfahren zur Herstellung von Natriumperborat-monohydrat
DE19516609C2 (de) * 1995-05-10 1997-08-14 Degussa Verfahren zur Herstellung von abriebfestem Natriumperborat-monohydrat mit hoher Schüttdichte und hoher Lösegeschwindigkeit
DE19650959A1 (de) * 1996-12-07 1998-06-10 Degussa Verfahren zur Minderung oder Vermeidung einer Schaumbildung bei chemischen und physikalischen Stoffumwandlungsprozessen und Vorrichtung zu seiner Durchführung
US6933351B2 (en) * 2003-06-20 2005-08-23 Infineum International Limited Process for forming polyalkenyl acylating agents
CN100376470C (zh) * 2006-09-05 2008-03-26 山东天力干燥设备有限公司 一水过硼酸钠流化干燥制取系统
CN113816393B (zh) * 2021-10-19 2023-03-17 青海利亚达化工有限公司 一种制备高纯硼酸的除铁方法
CN119349513B (zh) * 2024-12-25 2025-03-28 浙江洁华新材料股份有限公司 一种过硼酸钠的干法制备方法及其制备装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911664A (en) * 1958-04-30 1962-11-28 Laporte Chemical Improvements in or relating to the preparation of sodium perborate
DE1930286B2 (de) * 1968-07-17 1979-09-06 Solvay & Cie., Bruessel Verfahren zur Herstellung von Natriumperborat-monohydrat
DE2004158C3 (de) * 1970-01-30 1979-04-05 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung eines rieselfähigen abriebfesten Natriumperborattetrahydrats mit niedrigem Schüttgewicht
US4211759A (en) * 1971-01-13 1980-07-08 Produits Chimiques Ugine Kuhlmann High-density sodium perborate and method of preparation
BE794583A (fr) * 1972-01-31 1973-07-26 Kali Chemie Ag Procede pour la fabrication continue de perborate de sodium resistant a l'abrasion et ayant une bonne coulabilite avec un poids specifique apparent compris entre 0,75 et 0,85 kg/l
JPS5122700A (en) * 1974-08-20 1976-02-23 Kao Corp Kohyokatansansooda mataha kahosansoodano seizoho
IT1094217B (it) * 1978-02-21 1985-07-26 Montedison Spa Metodo per la produzione di perborato di sodio tetraidrato
DE3505158A1 (de) * 1985-02-15 1986-08-21 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Superoxidiertes natriumperborat
GB2188914B (en) * 1986-04-08 1990-04-11 May Helan Vivien Improvements in or relating to the production of sodium perborate
IT1215566B (it) * 1987-06-17 1990-02-14 Ausimont Spa Processo per ottenere peroborato di sodio monoidrato granulare.

Also Published As

Publication number Publication date
ATE122646T1 (de) 1995-06-15
JPH04219312A (ja) 1992-08-10
JPH0672002B2 (ja) 1994-09-14
IL97497A (en) 1995-10-31
DE69109732D1 (de) 1995-06-22
YU42891A (sh) 1993-11-16
NO910969D0 (no) 1991-03-12
DE69109732T2 (de) 1996-02-29
EP0452164B1 (de) 1995-05-17
KR910016622A (ko) 1991-11-05
FR2659638B1 (fr) 1992-06-05
CN1127217A (zh) 1996-07-24
AU639760B2 (en) 1993-08-05
TR25318A (tr) 1993-01-01
IL97497A0 (en) 1992-06-21
YU47779B (sr) 1996-01-09
US5229092A (en) 1993-07-20
ES2072561T3 (es) 1995-07-16
FR2659638A1 (fr) 1991-09-20
CN1054756A (zh) 1991-09-25
KR960003233B1 (ko) 1996-03-07
DK0452164T3 (da) 1995-10-02
EP0452164A1 (de) 1991-10-16
AU7293591A (en) 1991-09-19
NO910969L (no) 1991-09-16
CA2038079A1 (fr) 1991-09-14

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