BE865062A - Percarbonate sodium et procede pour le fabriquer - Google Patents

Percarbonate sodium et procede pour le fabriquer

Info

Publication number
BE865062A
BE865062A BE6046393A BE6046393A BE865062A BE 865062 A BE865062 A BE 865062A BE 6046393 A BE6046393 A BE 6046393A BE 6046393 A BE6046393 A BE 6046393A BE 865062 A BE865062 A BE 865062A
Authority
BE
Belgium
Prior art keywords
manufacturing
sodium percarbonate
percarbonate
sodium
Prior art date
Application number
BE6046393A
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 BE865062A publication Critical patent/BE865062A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
BE6046393A 1977-03-19 1978-03-17 Percarbonate sodium et procede pour le fabriquer BE865062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712138 DE2712138A1 (de) 1977-03-19 1977-03-19 Natriumpercarbonat-partikel

Publications (1)

Publication Number Publication Date
BE865062A true BE865062A (fr) 1978-09-18

Family

ID=6004104

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046393A BE865062A (fr) 1977-03-19 1978-03-17 Percarbonate sodium et procede pour le fabriquer

Country Status (12)

Country Link
US (1) US4135010A (xx)
BE (1) BE865062A (xx)
CH (1) CH632471A5 (xx)
DD (1) DD137915A5 (xx)
DE (1) DE2712138A1 (xx)
ES (1) ES466033A1 (xx)
FR (1) FR2383880A1 (xx)
GB (1) GB1579513A (xx)
IT (1) IT7867194A0 (xx)
PL (1) PL205380A1 (xx)
PT (1) PT67581B (xx)
SE (1) SE7710932L (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612185A1 (en) * 2004-06-29 2006-01-04 SOLVAY (Société Anonyme) Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them
WO2008135462A1 (en) * 2007-05-02 2008-11-13 Solvay (Société Anonyme) Process for the preparation of coated sodium percarbonate

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260508A (en) * 1979-08-15 1981-04-07 The Clorox Company Stabilized alkali metal percarbonate powder bleach
FR2504521A1 (fr) * 1981-04-27 1982-10-29 Interox Particules solides contenant des peroxydes metalliques, leur preparation et leur utilisation pour l'amendement des sols
JP2969794B2 (ja) * 1990-05-25 1999-11-02 三菱瓦斯化学株式会社 安定化された過炭酸ナトリウムの製造方法
GB9126296D0 (en) * 1991-12-11 1992-02-12 Unilever Plc Sodium percarbonate
EP0623553B1 (en) * 1993-05-06 1997-07-30 Mitsubishi Gas Chemical Company, Inc. Stabilized particle of sodium percarbonate
SE9400653D0 (sv) * 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
JP2829888B2 (ja) * 1994-02-25 1998-12-02 エカ ケミカルズ アクチェボラーグ 漂白剤
DE19629381A1 (de) * 1996-07-20 1998-01-22 Eilenburger Elektrolyse & Umwelttechnik Gmbh Granulierter Aktivsauerstoffträger
DE19534274A1 (de) * 1995-09-15 1997-03-20 Degussa Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat
DE19704634A1 (de) 1997-02-07 1998-08-27 Henkel Kgaa pH-gesteuerte Freisetzung von Waschmittelkomponenten
EP1612186A1 (en) * 2004-06-29 2006-01-04 SOLVAY (Société Anonyme) Sodium percarbonate particles, process for their production, their use and detergent compositions containing them.
ATE466923T1 (de) * 2006-07-27 2010-05-15 Evonik Degussa Gmbh Umhüllte natriumpercarbonatpartikel
CN101688161B (zh) * 2007-05-02 2012-09-05 索尔维公司 用于制备包覆的过碳酸钠的方法
ES2357445T3 (es) * 2007-12-19 2011-04-26 Evonik Degussa Gmbh Método para la producción de partículas de percarbonato de sodio recubiertas.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB174891A (en) * 1920-07-26 1922-01-26 Adolf Welter Process for producing finely granulated compounds
BE492338A (xx) * 1948-11-23
JPS5140884B2 (xx) * 1972-12-12 1976-11-06
JPS53960B2 (xx) * 1974-03-23 1978-01-13
LU72575A1 (xx) * 1975-05-23 1977-02-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612185A1 (en) * 2004-06-29 2006-01-04 SOLVAY (Société Anonyme) Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them
WO2006003155A1 (en) * 2004-06-29 2006-01-12 Solvay (Société Anonyme) Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them
US8034758B2 (en) 2004-06-29 2011-10-11 Solvay (Societe Anonyme) Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them
WO2008135462A1 (en) * 2007-05-02 2008-11-13 Solvay (Société Anonyme) Process for the preparation of coated sodium percarbonate

Also Published As

Publication number Publication date
IT7867194A0 (it) 1978-02-01
ES466033A1 (es) 1979-02-01
FR2383880B1 (xx) 1980-04-18
US4135010A (en) 1979-01-16
PT67581A (de) 1978-02-01
DE2712138A1 (de) 1978-09-21
FR2383880A1 (fr) 1978-10-13
DD137915A5 (de) 1979-10-03
GB1579513A (en) 1980-11-19
CH632471A5 (de) 1982-10-15
PL205380A1 (pl) 1979-01-02
PT67581B (de) 1979-06-20
SE7710932L (sv) 1978-09-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19840317