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IT1085593B - Procedimento per fabbricare granuli di percarbonato di sodio - Google Patents

Procedimento per fabbricare granuli di percarbonato di sodio

Info

Publication number
IT1085593B
IT1085593B IT2620377A IT2620377A IT1085593B IT 1085593 B IT1085593 B IT 1085593B IT 2620377 A IT2620377 A IT 2620377A IT 2620377 A IT2620377 A IT 2620377A IT 1085593 B IT1085593 B IT 1085593B
Authority
IT
Italy
Prior art keywords
procedure
sodium percarbonate
percarbonate granules
manufacturing sodium
manufacturing
Prior art date
Application number
IT2620377A
Other languages
English (en)
Italian (it)
Original Assignee
Interox 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
Application filed by Interox Sa filed Critical Interox Sa
Application granted granted Critical
Publication of IT1085593B publication Critical patent/IT1085593B/it

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
IT2620377A 1976-07-27 1977-07-27 Procedimento per fabbricare granuli di percarbonato di sodio IT1085593B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1085593B true IT1085593B (it) 1985-05-28

Family

ID=19728308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2620377A IT1085593B (it) 1976-07-27 1977-07-27 Procedimento per fabbricare granuli di percarbonato di sodio

Country Status (6)

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

Families Citing this family (14)

* 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 (fi) * 1985-11-15 1988-09-09 Gnii Khim T Elemento Organ Foerfarande foer framstaellning 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
DE4329205C2 (de) * 1993-08-31 1996-05-23 Degussa Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
US5560896A (en) * 1993-08-31 1996-10-01 Degussa Aktiengesellschaft Method for producing granulated sodium percarbonate
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
DE19704634A1 (de) 1997-02-07 1998-08-27 Henkel Kgaa pH-gesteuerte Freisetzung von Waschmittelkomponenten
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
PL2361964T3 (pl) 2010-02-25 2013-05-31 Procter & Gamble Kompozycja detergentu

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

Also Published As

Publication number Publication date
FR2359789B1 (fr) 1982-09-17
DE2733935C2 (fr) 1988-02-11
BE857017A (fr) 1978-01-23
LU75466A1 (fr) 1978-02-08
FR2359789A1 (fr) 1978-02-24
GB1581465A (en) 1980-12-17
DE2733935A1 (de) 1978-02-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940707