FR2351910A1 - Procede de stabilisation de percarbonate de sodium - Google Patents

Procede de stabilisation de percarbonate de sodium

Info

Publication number
FR2351910A1
FR2351910A1 FR7715207A FR7715207A FR2351910A1 FR 2351910 A1 FR2351910 A1 FR 2351910A1 FR 7715207 A FR7715207 A FR 7715207A FR 7715207 A FR7715207 A FR 7715207A FR 2351910 A1 FR2351910 A1 FR 2351910A1
Authority
FR
France
Prior art keywords
sodium percarbonate
stabilization process
stabilization
percarbonate
sodium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7715207A
Other languages
English (en)
Other versions
FR2351910B1 (fr
Inventor
Helmut Dillenburg
Wilhem Moser
Robert Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Initiators GmbH and Co KG
Original Assignee
United Initiators GmbH and Co KG
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 United Initiators GmbH and Co KG filed Critical United Initiators GmbH and Co KG
Publication of FR2351910A1 publication Critical patent/FR2351910A1/fr
Application granted granted Critical
Publication of FR2351910B1 publication Critical patent/FR2351910B1/fr
Granted legal-status Critical Current

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)
FR7715207A 1976-05-20 1977-05-16 Procede de stabilisation de percarbonate de sodium Granted FR2351910A1 (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 (2)

Publication Number Publication Date
FR2351910A1 true FR2351910A1 (fr) 1977-12-16
FR2351910B1 FR2351910B1 (fr) 1981-01-23

Family

ID=5978477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715207A Granted FR2351910A1 (fr) 1976-05-20 1977-05-16 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364840A1 (fr) * 1988-10-06 1990-04-25 FMC Corporation Procédé de préparation d'un carbonate de sodium anhydric péroxydant
EP0368100A2 (fr) * 1988-10-27 1990-05-16 FMC Corporation Composition particulaire contenant un agent de blanchiment et un éclaircissant optique, et son procédé de préparation
EP0363852B1 (fr) * 1988-10-06 1993-02-03 FMC Corporation Support de carbonate de sodium anhydric péroxydant

Families Citing this family (21)

* 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
DE3142574C2 (de) * 1980-10-27 1985-10-10 Mitsubishi Gas Chemical Co., Inc., Tokio/Tokyo Verfahren zur Herstellung von Natriumpercarbonat
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
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
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
ATE135329T1 (de) * 1992-10-16 1996-03-15 Solvay Interox Gmbh Durch beschichtung stabilisierte natriumpercarbonate
SE9400653D0 (sv) * 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
CA2183749C (fr) * 1994-02-25 2000-10-17 Hans Lagnemo Agent de blanchiment
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568754A (en) * 1943-08-09 1945-04-19 Victor Wallace Slater A process for the manufacture of sodium percarbonate
DE902252C (de) * 1943-10-21 1954-01-21 Degussa Verfahren zur Herstellung von Percarbonat

Family Cites Families (7)

* 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.
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568754A (en) * 1943-08-09 1945-04-19 Victor Wallace Slater A process for the manufacture of sodium percarbonate
DE902252C (de) * 1943-10-21 1954-01-21 Degussa Verfahren zur Herstellung von Percarbonat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1962 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364840A1 (fr) * 1988-10-06 1990-04-25 FMC Corporation Procédé de préparation d'un carbonate de sodium anhydric péroxydant
EP0363852B1 (fr) * 1988-10-06 1993-02-03 FMC Corporation Support de carbonate de sodium anhydric péroxydant
EP0368100A2 (fr) * 1988-10-27 1990-05-16 FMC Corporation Composition particulaire contenant un agent de blanchiment et un éclaircissant optique, et son procédé de préparation
EP0368100B1 (fr) * 1988-10-27 1995-03-29 FMC Corporation Composition particulaire contenant un agent de blanchiment et un éclaircissant optique, et son procédé de préparation

Also Published As

Publication number Publication date
BE854725A (fr) 1977-11-17
ATA359077A (de) 1980-08-15
US4117087A (en) 1978-09-26
FR2351910B1 (fr) 1981-01-23
DE2622458C3 (de) 1985-04-25
SE411746B (sv) 1980-02-04
GB1578062A (en) 1980-10-29
ES458461A1 (es) 1978-11-16
DE2622458B2 (de) 1980-05-14
AT361444B (de) 1981-03-10
CH631136A5 (de) 1982-07-30
DE2622458A1 (de) 1977-12-08
SE7705808L (sv) 1977-11-21
IT1074327B (it) 1985-04-20

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