ES8704851A1 - Procedimiento de fabricacion continua de perborato de sodio monohidratado - Google Patents

Procedimiento de fabricacion continua de perborato de sodio monohidratado

Info

Publication number
ES8704851A1
ES8704851A1 ES552357A ES552357A ES8704851A1 ES 8704851 A1 ES8704851 A1 ES 8704851A1 ES 552357 A ES552357 A ES 552357A ES 552357 A ES552357 A ES 552357A ES 8704851 A1 ES8704851 A1 ES 8704851A1
Authority
ES
Spain
Prior art keywords
sodium perborate
manufacture
continuous process
tetrahydrate
monohydrate
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
Application number
ES552357A
Other languages
English (en)
Other versions
ES552357A0 (es
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.)
Arkema France SA
Original Assignee
Atochem SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9316761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8704851(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem SA filed Critical Atochem SA
Publication of ES552357A0 publication Critical patent/ES552357A0/es
Publication of ES8704851A1 publication Critical patent/ES8704851A1/es
Expired 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
    • 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
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cephalosporin Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Woven Fabrics (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR EN CONTINUO PERBORATO DE SODIO. COMPRENDE: A) CALENTAR AIRE ENTRE 100 Y 180JC; B) SITUAR EL PERBORATO DE SOIO TETRAHIDRATADO CON EL LECHO FLUIDIZADO; C) INSUFLAR AIRE DENTRO DEL LECHO FLUIDIZADO, PARA DESHIDRATAR EL PERBORATO DE SODIO TETRAHIDRATADO, ENTRE SU TEMPERATURA DE FUSION Y 80JC Y OBTENER UN PERBORATO DE SODIO MONOHIDRATADO; D) CICLONAR EL AIRE QUE ARRASTRA LOS GRANOS DE PERBORATO FUERA DEL LECHO FLUIDIZADO; Y E) RECUPERAR LOS GRANOS DE PERBORATO MONOHIDRATADO. TIENE APLICACION PARA OBTENER COMPOSICIONES BLANQUEANTES.
ES552357A 1985-02-26 1986-02-25 Procedimiento de fabricacion continua de perborato de sodio monohidratado Expired ES8704851A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503008A FR2577916B1 (fr) 1985-02-26 1985-02-26 Procede de fabrication en continu de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate

Publications (2)

Publication Number Publication Date
ES552357A0 ES552357A0 (es) 1987-04-16
ES8704851A1 true ES8704851A1 (es) 1987-04-16

Family

ID=9316761

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552357A Expired ES8704851A1 (es) 1985-02-26 1986-02-25 Procedimiento de fabricacion continua de perborato de sodio monohidratado

Country Status (15)

Country Link
EP (1) EP0194952B2 (es)
JP (1) JPS61201605A (es)
KR (1) KR860006398A (es)
CN (1) CN86101138A (es)
AT (1) ATE33377T1 (es)
AU (1) AU569190B2 (es)
CA (1) CA1256267A (es)
DE (2) DE3660119D1 (es)
DK (1) DK163225C (es)
ES (1) ES8704851A1 (es)
FR (1) FR2577916B1 (es)
IL (1) IL77895A (es)
NO (1) NO163853C (es)
TR (1) TR22476A (es)
YU (1) YU44542B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215566B (it) * 1987-06-17 1990-02-14 Ausimont Spa Processo per ottenere peroborato di sodio monoidrato granulare.
IT1218198B (it) * 1988-01-26 1990-04-12 Interox Chimica Spa Procedimento di fabbricazione di perborato di sodio monoidrato,perborato di sodio monoidrato parzialmente cristallizzato e polveri per lisciviare materiali tessili
DE3830545A1 (de) * 1988-09-08 1990-03-15 Henkel Kgaa Verfahren zur herstellung von perborat
DE3941851C1 (es) * 1989-12-19 1991-06-20 Degussa Ag, 6000 Frankfurt, De
DE4316320A1 (de) * 1993-05-15 1994-11-17 Degussa Verfahren zur Herstellung von Natriumperborat-monohydrat
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521041A (es) * 1952-07-30
DE1930286B2 (de) * 1968-07-17 1979-09-06 Solvay & Cie., Bruessel Verfahren zur Herstellung von Natriumperborat-monohydrat
DE2258319C3 (de) * 1972-11-29 1978-04-13 Peroxid-Chemie Gmbh, 8023 Hoellriegelskreuth Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat
DE2444780C2 (de) * 1974-09-19 1987-02-19 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat

Also Published As

Publication number Publication date
FR2577916A1 (fr) 1986-08-29
DE3660119D1 (en) 1988-05-11
CN86101138A (zh) 1986-08-20
FR2577916B1 (fr) 1987-04-17
DK163225B (da) 1992-02-10
CA1256267A (fr) 1989-06-27
DK163225C (da) 1992-07-06
EP0194952B2 (fr) 1992-01-15
EP0194952A1 (fr) 1986-09-17
ES552357A0 (es) 1987-04-16
YU44542B (en) 1990-08-31
EP0194952B1 (fr) 1988-04-06
NO163853B (no) 1990-04-23
AU569190B2 (en) 1988-01-21
NO860696L (no) 1986-08-27
IL77895A (en) 1989-07-31
AU5389986A (en) 1986-09-04
ATE33377T1 (de) 1988-04-15
DK86386D0 (da) 1986-02-25
KR860006398A (ko) 1986-09-11
JPH0461801B2 (es) 1992-10-02
JPS61201605A (ja) 1986-09-06
YU27586A (en) 1988-06-30
DE194952T1 (de) 1987-02-26
NO163853C (no) 1990-08-01
TR22476A (tr) 1987-07-22
DK86386A (da) 1986-08-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110