IL97497A - Sodium suburban tetrahydrate in small, uniform particles like pellets and its production - Google Patents

Sodium suburban tetrahydrate in small, uniform particles like pellets and its production

Info

Publication number
IL97497A
IL97497A IL9749791A IL9749791A IL97497A IL 97497 A IL97497 A IL 97497A IL 9749791 A IL9749791 A IL 9749791A IL 9749791 A IL9749791 A IL 9749791A IL 97497 A IL97497 A IL 97497A
Authority
IL
Israel
Prior art keywords
sodium perborate
agglomerates
sodium
perborate tetrahydrate
tetrahydrate
Prior art date
Application number
IL9749791A
Other languages
English (en)
Hebrew (he)
Other versions
IL97497A0 (en
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 IL97497A0 publication Critical patent/IL97497A0/xx
Publication of IL97497A publication Critical patent/IL97497A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; 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)
  • Photoreceptors In Electrophotography (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Glanulating (AREA)
IL9749791A 1990-03-13 1991-03-11 Sodium suburban tetrahydrate in small, uniform particles like pellets and its production IL97497A (en)

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 (2)

Publication Number Publication Date
IL97497A0 IL97497A0 (en) 1992-06-21
IL97497A true IL97497A (en) 1995-10-31

Family

ID=9394846

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9749791A IL97497A (en) 1990-03-13 1991-03-11 Sodium suburban tetrahydrate in small, uniform particles like pellets and its production

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 (6)

* 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

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
EP0452164A1 (de) 1991-10-16
DE69109732D1 (de) 1995-06-22
KR910016622A (ko) 1991-11-05
CN1127217A (zh) 1996-07-24
NO303218B1 (no) 1998-06-15
JPH0672002B2 (ja) 1994-09-14
ES2072561T3 (es) 1995-07-16
FR2659638B1 (fr) 1992-06-05
YU42891A (sh) 1993-11-16
ATE122646T1 (de) 1995-06-15
NO910969D0 (no) 1991-03-12
CN1054756A (zh) 1991-09-25
DK0452164T3 (da) 1995-10-02
IL97497A0 (en) 1992-06-21
YU47779B (sr) 1996-01-09
JPH04219312A (ja) 1992-08-10
US5229092A (en) 1993-07-20
KR960003233B1 (ko) 1996-03-07
CA2038079A1 (fr) 1991-09-14
AU639760B2 (en) 1993-08-05
AU7293591A (en) 1991-09-19
NO910969L (no) 1991-09-16
DE69109732T2 (de) 1996-02-29
FR2659638A1 (fr) 1991-09-20
EP0452164B1 (de) 1995-05-17
TR25318A (tr) 1993-01-01

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees