BE857017A - Procede de fabrication de granules de percarbonate de sodium - Google Patents

Procede de fabrication de granules de percarbonate de sodium

Info

Publication number
BE857017A
BE857017A BE1008284A BE1008284A BE857017A BE 857017 A BE857017 A BE 857017A BE 1008284 A BE1008284 A BE 1008284A BE 1008284 A BE1008284 A BE 1008284A BE 857017 A BE857017 A BE 857017A
Authority
BE
Belgium
Prior art keywords
sodium percarbonate
percarbonate granules
manufacturing sodium
manufacturing
granules
Prior art date
Application number
BE1008284A
Other languages
English (en)
French (fr)
Original Assignee
Interox
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 Interox filed Critical Interox
Publication of BE857017A publication Critical patent/BE857017A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
BE1008284A 1976-07-27 1977-07-22 Procede de fabrication de granules de percarbonate de sodium BE857017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU75466A LU75466A1 (sv) 1976-07-27 1976-07-27

Publications (1)

Publication Number Publication Date
BE857017A true BE857017A (fr) 1978-01-23

Family

ID=19728308

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008284A BE857017A (fr) 1976-07-27 1977-07-22 Procede de fabrication de granules de percarbonate de sodium

Country Status (6)

Country Link
BE (1) BE857017A (sv)
DE (1) DE2733935A1 (sv)
FR (1) FR2359789A1 (sv)
GB (1) GB1581465A (sv)
IT (1) IT1085593B (sv)
LU (1) LU75466A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225276B1 (en) 1997-02-07 2001-05-01 Henkel Kommanditgesellschaft Auf Aktien pH-controlled release of detergent components

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700797C3 (de) * 1977-01-11 1984-08-09 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Herstellung von Granulaten aus Persalzen und Phosphaten
US4260508A (en) * 1979-08-15 1981-04-07 The Clorox Company Stabilized alkali metal percarbonate powder bleach
US4410444A (en) 1981-03-24 1983-10-18 Degussa Aktiengesellschaft Process for the production of a stable per salt
FI76054C (sv) * 1985-11-15 1988-09-09 Gnii Khim T Elemento Organ Förfarande för framställning av natriumperkarbonat i granulatform
US5902682A (en) * 1993-07-17 1999-05-11 Degussa Aktiengesellschaft Coated sodium percarbonate particles, a process for their preparation and their use
US5560896A (en) * 1993-08-31 1996-10-01 Degussa Aktiengesellschaft Method for producing granulated sodium percarbonate
DE4329205C2 (de) * 1993-08-31 1996-05-23 Degussa Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
DE4338401A1 (de) † 1993-11-10 1995-05-11 Degussa Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit
DE19544293C2 (de) * 1995-11-28 1998-01-29 Degussa Umhüllte Natriumpercarbonatpartikel und deren Verwendung
DE19603849C1 (de) 1996-02-05 1997-08-21 Glatt Ingtech Gmbh Verfahren zur Herstellung von Natriumpercarbonat in Granulatform
DE10048514A1 (de) * 2000-09-29 2002-04-11 Degussa Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung
DE10140838A1 (de) 2001-08-21 2003-03-06 Degussa Verfahren zur Herstellung von Natriumpercarbonat
EP2361964B1 (en) 2010-02-25 2012-12-12 The Procter & Gamble Company Detergent composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553726A (de) * 1968-08-13 1974-09-13 Degussa Verfahren zur herstellung von alkalimetall-perboraten nach dem spruehtrocknungsverfahren.
NL169296C (nl) * 1968-11-20 1982-07-01 Solvay Werkwijze voor het bereiden van natriumcarbonaatperoxohydraat.
FR2076430A5 (fr) * 1970-01-14 1971-10-15 Solvay Procede de fabrication du percarbonate de sodium
GB1312514A (en) * 1970-07-06 1973-04-04 Laporte Industries Ltd Process for the preparation of peroxygen compounds
BE790351A (fr) * 1971-11-15 1973-04-20 Solvay Procede de fabrication de percarbonate de sodium
DE2328803C3 (de) * 1973-06-06 1982-11-25 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225276B1 (en) 1997-02-07 2001-05-01 Henkel Kommanditgesellschaft Auf Aktien pH-controlled release of detergent components
US6407052B2 (en) 1997-02-07 2002-06-18 Henkel Kommanditgesellschaft Auf Aktien pH-controlled release of detergent components

Also Published As

Publication number Publication date
DE2733935A1 (de) 1978-02-02
FR2359789B1 (sv) 1982-09-17
FR2359789A1 (fr) 1978-02-24
DE2733935C2 (sv) 1988-02-11
IT1085593B (it) 1985-05-28
LU75466A1 (sv) 1978-02-08
GB1581465A (en) 1980-12-17

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent
CN Change of patent owner's name
RE Patent lapsed

Owner name: SOLVAY INTEROX

Effective date: 19950731