ES2027382T3 - Procedimiento para la preparacion de perborato sodico monohidratado granular. - Google Patents

Procedimiento para la preparacion de perborato sodico monohidratado granular.

Info

Publication number
ES2027382T3
ES2027382T3 ES198888305567T ES88305567T ES2027382T3 ES 2027382 T3 ES2027382 T3 ES 2027382T3 ES 198888305567 T ES198888305567 T ES 198888305567T ES 88305567 T ES88305567 T ES 88305567T ES 2027382 T3 ES2027382 T3 ES 2027382T3
Authority
ES
Spain
Prior art keywords
procedure
preparation
sodium perborate
granular sodium
perborate 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 - Lifetime
Application number
ES198888305567T
Other languages
English (en)
Inventor
Antonino Condo
Renzo Ferrario
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.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont 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 Ausimont SpA filed Critical Ausimont SpA
Application granted granted Critical
Publication of ES2027382T3 publication Critical patent/ES2027382T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B15/123—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Pyridine Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PROCESO PARA LA FABRICACION DE PERBORATO SODICO MONOHIDRATO GRANULAR QUE TIENE ALTA RESISTENCIA ALA ABRASION, PARTIENDO DEL CORRESPONDIENTE PERBORATO ETRAHIDRATADO, CARACTERIZADO PORQUE SE AÑADE AL PERBORATO TETRAHIDRATADO, UN ACIDO CARBOXILICO QUE CONTIENE DE 1 A 3 ATOMOS DE C O UNA SAL DE METAL ALCALINO DEL MISMO, AMBOS PRESENTES EN EL ESTADO GRANULAR, Y A CONTINUACION SE LLEVA A CABO LA DESHIDRATACION DEL PERBORATO TETRAHIDRATADO.
ES198888305567T 1987-06-17 1988-06-17 Procedimiento para la preparacion de perborato sodico monohidratado granular. Expired - Lifetime ES2027382T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720930A IT1215566B (it) 1987-06-17 1987-06-17 Processo per ottenere peroborato di sodio monoidrato granulare.

Publications (1)

Publication Number Publication Date
ES2027382T3 true ES2027382T3 (es) 1992-06-01

Family

ID=11174236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888305567T Expired - Lifetime ES2027382T3 (es) 1987-06-17 1988-06-17 Procedimiento para la preparacion de perborato sodico monohidratado granular.

Country Status (9)

Country Link
US (1) US4942025A (es)
EP (1) EP0295950B1 (es)
JP (1) JPS6414104A (es)
AT (1) ATE69032T1 (es)
DE (1) DE3865893D1 (es)
ES (1) ES2027382T3 (es)
GR (1) GR3003630T3 (es)
IT (1) IT1215566B (es)
NO (1) NO172432C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941851C1 (es) * 1989-12-19 1991-06-20 Degussa Ag, 6000 Frankfurt, De
FR2659638B1 (fr) * 1990-03-13 1992-06-05 Atochem Perborate de sodium tetrahydrate en agglomerats spheriques de particules de petite dimension et perborate monohydrate correspondant.
DE4316320A1 (de) * 1993-05-15 1994-11-17 Degussa Verfahren zur Herstellung von Natriumperborat-monohydrat

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930286B2 (de) * 1968-07-17 1979-09-06 Solvay & Cie., Bruessel Verfahren zur Herstellung von Natriumperborat-monohydrat
US4211759A (en) * 1971-01-13 1980-07-08 Produits Chimiques Ugine Kuhlmann High-density sodium perborate and method of preparation
DE2258319C3 (de) * 1972-11-29 1978-04-13 Peroxid-Chemie Gmbh, 8023 Hoellriegelskreuth Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat
FR2455564A1 (fr) * 1979-05-03 1980-11-28 Air Liquide Procede de fabrication de perborate de sodium
FR2577916B1 (fr) * 1985-02-26 1987-04-17 Atochem Procede de fabrication en continu de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate
IT1187668B (it) * 1985-05-16 1987-12-23 Montefluos Spa Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica

Also Published As

Publication number Publication date
EP0295950A1 (en) 1988-12-21
NO882678L (no) 1988-12-19
DE3865893D1 (de) 1991-12-05
JPS6414104A (en) 1989-01-18
JPH0511043B2 (es) 1993-02-12
IT8720930A0 (it) 1987-06-17
EP0295950B1 (en) 1991-10-30
US4942025A (en) 1990-07-17
GR3003630T3 (es) 1993-03-16
ATE69032T1 (de) 1991-11-15
NO882678D0 (no) 1988-06-16
IT1215566B (it) 1990-02-14
NO172432B (no) 1993-04-13
NO172432C (no) 1993-07-21

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