BE854725A - Procede de stabilisation de percarbonate de sodium - Google Patents

Procede de stabilisation de percarbonate de sodium

Info

Publication number
BE854725A
BE854725A BE1008142A BE1008142A BE854725A BE 854725 A BE854725 A BE 854725A BE 1008142 A BE1008142 A BE 1008142A BE 1008142 A BE1008142 A BE 1008142A BE 854725 A BE854725 A BE 854725A
Authority
BE
Belgium
Prior art keywords
sodium percarbonate
stabilization process
stabilization
percarbonate
sodium
Prior art date
Application number
BE1008142A
Other languages
English (en)
Inventor
H Dillenburg
W Moser
R Jones
Original Assignee
Peroxid Chemie Gmbh
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 Peroxid Chemie Gmbh filed Critical Peroxid Chemie Gmbh
Publication of BE854725A publication Critical patent/BE854725A/fr

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
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
    • 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)
  • 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)
BE1008142A 1976-05-20 1977-05-17 Procede de stabilisation de percarbonate de sodium BE854725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2622458A DE2622458C3 (de) 1976-05-20 1976-05-20 Verfahren zur Stabilisierung von Natriumpercarbonat

Publications (1)

Publication Number Publication Date
BE854725A true BE854725A (fr) 1977-11-17

Family

ID=5978477

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008142A BE854725A (fr) 1976-05-20 1977-05-17 Procede de stabilisation de percarbonate de sodium

Country Status (10)

Country Link
US (1) US4117087A (fr)
AT (1) AT361444B (fr)
BE (1) BE854725A (fr)
CH (1) CH631136A5 (fr)
DE (1) DE2622458C3 (fr)
ES (1) ES458461A1 (fr)
FR (1) FR2351910A1 (fr)
GB (1) GB1578062A (fr)
IT (1) IT1074327B (fr)
SE (1) SE411746B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428914A (en) 1977-12-23 1984-01-31 Interox Process for making sodium percarbonate granules

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596802B2 (ja) * 1980-10-28 1984-02-14 三菱瓦斯化学株式会社 過炭酸ソ−ダを製造する方法
DE3142574C2 (de) * 1980-10-27 1985-10-10 Mitsubishi Gas Chemical Co., Inc., Tokio/Tokyo Verfahren zur Herstellung von Natriumpercarbonat
JPS596801B2 (ja) * 1980-10-27 1984-02-14 三菱瓦斯化学株式会社 過炭酸ソ−ダの製造法
IT1187668B (it) * 1985-05-16 1987-12-23 Montefluos Spa Procedimento per ottenere perborato di sodio moncidrato granulare dotato di una buona resistenza meccanica
JPH01153510A (ja) * 1987-12-11 1989-06-15 Nippon Peroxide Co Ltd 安定化された過炭酸ナトリウムの製法
US4966762A (en) * 1988-10-06 1990-10-30 Fmc Corporation Process for manufacturing a soda ash peroxygen carrier
US4970058A (en) * 1988-10-06 1990-11-13 Fmc Corporation Soda ash peroxygen carrier
US4970019A (en) * 1988-10-27 1990-11-13 Fmc Corporation Particulate composition containing bleach and optical brightener and process for its manufacture
US5194176A (en) * 1990-04-06 1993-03-16 Fmc Corporation Peroxygen laundry bleach
JP2918991B2 (ja) * 1990-05-25 1999-07-12 三菱瓦斯化学株式会社 漂白洗浄剤組成物
GB9126296D0 (en) * 1991-12-11 1992-02-12 Unilever Plc Sodium percarbonate
US5328721A (en) * 1992-07-30 1994-07-12 Fmc Corporation Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate
DE59301882D1 (de) * 1992-10-16 1996-04-18 Solvay Interox Gmbh Durch Beschichtung stabilisierte Natriumpercarbonate
SE9400653D0 (sv) 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
DE69501951T2 (de) * 1994-02-25 1998-09-24 Eka Chemicals Ab, Bohus Bleichmittel
IT1269999B (it) * 1994-09-22 1997-04-16 Solvay Interox Procedimento per la produzione di particelle di persali rivestite
DE4446014A1 (de) * 1994-12-22 1996-06-27 Solvay Interox Gmbh Verfahren zur Herstellung eines neuartigen Natriumpercarbonat-Produktes
DE19534274A1 (de) * 1995-09-15 1997-03-20 Degussa Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat
GB9716139D0 (en) 1997-08-01 1997-10-08 Solvay Interox Ltd Process for stabilishing particulate alkali metal percarbonate
JP2995470B1 (ja) * 1998-09-03 1999-12-27 オリエンタル ケミカル インダストリーズ 溶解性の改善された過炭酸ナトリウムの組成物
US20050031530A1 (en) * 2003-08-07 2005-02-10 Martin Perry L. Method and apparatus for producing a peroxyacid solution
US20060013750A1 (en) * 2004-07-16 2006-01-19 Martin Perry L Solvent-activated reactor
US20060014872A1 (en) * 2004-07-16 2006-01-19 Martin Roy W Protective composition that allows in-situ generation of permeation channels therein

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1225722A (en) * 1917-01-16 1917-05-08 Roessler & Hasslacher Chemical Process of manufacturing alkali-metal percarbonate.
US1225872A (en) * 1917-01-16 1917-05-15 Roessler & Hasslacher Chemical Process for rendering alkali percarbonates stable.
BE463513A (fr) * 1943-08-09
DE902252C (de) * 1943-10-21 1954-01-21 Degussa Verfahren zur Herstellung von Percarbonat
US2541733A (en) * 1947-05-22 1951-02-13 Du Pont Production of alkali metal carbonate perhydrates
NL242785A (fr) * 1958-09-06 1900-01-01
US3234140A (en) * 1964-06-05 1966-02-08 Monsanto Co Stabilization of peroxy solutions
US3860694A (en) * 1972-08-31 1975-01-14 Du Pont Process for the preparation of perhydrates
US3870783A (en) * 1972-09-13 1975-03-11 Fmc Corp Process of preparing sodium carbonate peroxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428914A (en) 1977-12-23 1984-01-31 Interox Process for making sodium percarbonate granules

Also Published As

Publication number Publication date
AT361444B (de) 1981-03-10
SE411746B (sv) 1980-02-04
DE2622458B2 (de) 1980-05-14
ES458461A1 (es) 1978-11-16
ATA359077A (de) 1980-08-15
CH631136A5 (de) 1982-07-30
FR2351910B1 (fr) 1981-01-23
US4117087A (en) 1978-09-26
DE2622458A1 (de) 1977-12-08
SE7705808L (sv) 1977-11-21
FR2351910A1 (fr) 1977-12-16
DE2622458C3 (de) 1985-04-25
IT1074327B (it) 1985-04-20
GB1578062A (en) 1980-10-29

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PEROXID-CHEMIE G.M.B.H.

Effective date: 19970517