BE859156A - Procede continu de fabrication d'un percarbonate de sodium compact, a gros grains, resistant a l'absorsion, et produit ainsi obtenu - Google Patents

Procede continu de fabrication d'un percarbonate de sodium compact, a gros grains, resistant a l'absorsion, et produit ainsi obtenu

Info

Publication number
BE859156A
BE859156A BE6046159A BE6046159A BE859156A BE 859156 A BE859156 A BE 859156A BE 6046159 A BE6046159 A BE 6046159A BE 6046159 A BE6046159 A BE 6046159A BE 859156 A BE859156 A BE 859156A
Authority
BE
Belgium
Prior art keywords
absorsion
resistant
manufacturing
product
continuous process
Prior art date
Application number
BE6046159A
Other languages
English (en)
French (fr)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE859156A publication Critical patent/BE859156A/xx

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
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE6046159A 1976-09-30 1977-09-28 Procede continu de fabrication d'un percarbonate de sodium compact, a gros grains, resistant a l'absorsion, et produit ainsi obtenu BE859156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644148A DE2644148C3 (de) 1976-09-30 1976-09-30 Kontinuierliches Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats

Publications (1)

Publication Number Publication Date
BE859156A true BE859156A (fr) 1978-03-28

Family

ID=5989317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046159A BE859156A (fr) 1976-09-30 1977-09-28 Procede continu de fabrication d'un percarbonate de sodium compact, a gros grains, resistant a l'absorsion, et produit ainsi obtenu

Country Status (6)

Country Link
US (1) US4117097A (xx)
AT (1) AT374437B (xx)
BE (1) BE859156A (xx)
CH (1) CH636064A5 (xx)
DE (1) DE2644148C3 (xx)
SE (1) SE429328B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800760C2 (de) * 1978-01-09 1983-01-27 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Natriumpercarbonat aus einer Sodalösung bzw. -suspension
FI76054C (fi) * 1985-11-15 1988-09-09 Gnii Khim T Elemento Organ Foerfarande foer framstaellning av natriumperkarbonat i granulatform.
FI920318A0 (fi) * 1991-01-25 1992-01-24 Central Glass Co Ltd Kontinuerligt foerfarande foer framstaellning av natriumperkarbonat.
FR2746386B1 (fr) 1996-03-19 1998-04-24 Atochem Elf Sa Nouveau percarbonate de sodium et son procede d'obtention
IT1290477B1 (it) * 1997-03-26 1998-12-04 Solvay Interox Processo per produrre un persale
EP0891417B1 (en) * 1996-03-27 2002-03-06 SOLVAY INTEROX (Société Anonyme) Compositions containing sodium percarbonate
FR2821344B1 (fr) * 2001-02-26 2003-04-25 Solvay Granule de substance minerale agglomeree, resistant a l'abrasion, poudre comprenant de tels granules et procede pour sa fabrication
CN112758897B (zh) * 2021-01-26 2022-06-10 天津大学 一种过碳酸钠的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB549841A (en) * 1941-09-12 1942-12-09 Laporte Ltd B Manufacture of sodium percarbonate
BE463513A (xx) * 1943-08-09
US2541733A (en) * 1947-05-22 1951-02-13 Du Pont Production of alkali metal carbonate perhydrates
DE2328803C3 (de) * 1973-06-06 1982-11-25 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats

Also Published As

Publication number Publication date
AT374437B (de) 1984-04-25
DE2644148A1 (de) 1978-04-20
DE2644148B2 (de) 1978-08-17
ATA696477A (de) 1983-09-15
DE2644148C3 (de) 1983-05-11
SE7710930L (sv) 1978-03-31
US4117097A (en) 1978-09-26
SE429328B (sv) 1983-08-29
CH636064A5 (de) 1983-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19940930