ES2089423T3 - Percarbonato de sodio. - Google Patents

Percarbonato de sodio.

Info

Publication number
ES2089423T3
ES2089423T3 ES92311225T ES92311225T ES2089423T3 ES 2089423 T3 ES2089423 T3 ES 2089423T3 ES 92311225 T ES92311225 T ES 92311225T ES 92311225 T ES92311225 T ES 92311225T ES 2089423 T3 ES2089423 T3 ES 2089423T3
Authority
ES
Spain
Prior art keywords
sodium percarbonate
citrate
carbonate
improved stability
coating containing
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.)
Expired - Lifetime
Application number
ES92311225T
Other languages
English (en)
Inventor
Andrew Paul Chapple
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2089423T3 publication Critical patent/ES2089423T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • 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

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)
  • Glanulating (AREA)

Abstract

PERCARBONATO SODICO QUE TIENE UN REVESTIMIENTO QUE CONTIENE UN CITRATO DE METALES ALCALINOS. EL PRECARBONATO REVESTIDO TIENE UNA ESTABILIDAD MEJORADA.
ES92311225T 1991-12-11 1992-12-09 Percarbonato de sodio. Expired - Lifetime ES2089423T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919126296A GB9126296D0 (en) 1991-12-11 1991-12-11 Sodium percarbonate

Publications (1)

Publication Number Publication Date
ES2089423T3 true ES2089423T3 (es) 1996-10-01

Family

ID=10706065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92311225T Expired - Lifetime ES2089423T3 (es) 1991-12-11 1992-12-09 Percarbonato de sodio.

Country Status (9)

Country Link
US (1) US5258133A (es)
EP (1) EP0546815B1 (es)
JP (1) JPH05301702A (es)
BR (1) BR9204968A (es)
CA (1) CA2084606A1 (es)
DE (1) DE69212288T2 (es)
ES (1) ES2089423T3 (es)
GB (1) GB9126296D0 (es)
ZA (1) ZA929580B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720896A (en) * 1992-06-02 1998-02-24 The Procter & Gamble Company Laundry bleaching composition
GB9305599D0 (en) * 1993-03-18 1993-05-05 Unilever Plc Detergent compositions
US5891837A (en) * 1993-07-14 1999-04-06 The Procter & Gamble Company Stabilized bleaching compositions
US5792738A (en) * 1993-07-14 1998-08-11 The Procter & Gamble Company Granular laundry detergent compositions containing stabilised percarbonate bleach particles
DE69326833D1 (de) * 1993-07-14 1999-11-25 Procter & Gamble Stabilisierte Reinigungsmittelzusammensetzungen
US5902682A (en) * 1993-07-17 1999-05-11 Degussa Aktiengesellschaft Coated sodium percarbonate particles, a process for their preparation and their use
DE4324104C2 (de) * 1993-07-17 1997-03-20 Degussa Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und deren Verwendung
EP0639639B2 (en) * 1993-08-17 2010-07-28 The Procter & Gamble Company Detergent compositions comprising percarbonate bleaching agents
EP0639637A1 (en) * 1993-08-17 1995-02-22 The Procter & Gamble Company Detergent compositions comprising percarbonate bleaching agents
EP0644258A1 (en) * 1993-09-21 1995-03-22 The Procter & Gamble Company Granular laundry bleaching composition
DE4435817A1 (de) * 1993-12-29 1996-04-11 Solvay Interox Gmbh Beschichtete Alkalimetallperoxosalze und Verfahren zu deren Herstellung
SE9400653D0 (sv) * 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
RU2116336C1 (ru) * 1994-02-25 1998-07-27 ЕКА Кемикалс АБ Частицы, имеющие сердцевину, содержащие пероксисоединение (варианты), способы их получения, композиция, их содержащая
PL182340B1 (pl) * 1994-10-07 2001-12-31 Eka Chemicals Ab Granulki do bielenia, kompozycja bielaca i kompozycja detergentowa PL PL
AU3690095A (en) * 1994-10-07 1996-05-02 Eka Chemicals Ab Bleaching agent
CZ285638B6 (cs) * 1994-10-07 1999-10-13 Eka Chemicals Ab Částice obsahující peroxysloučeninu a prostředek, který je obsahuje
GB2294269A (en) * 1994-10-21 1996-04-24 Procter & Gamble Detergent composition
GB9425876D0 (en) * 1994-12-21 1995-02-22 Procter & Gamble Perfumed bleaching compositions
WO1996026261A1 (en) * 1995-02-18 1996-08-29 Albright & Wilson Uk Limited Enzyme detergents
BR9708271A (pt) * 1996-03-27 1999-08-03 Solvay Interox Processo e aparelho para a fabricação de percarbonato de sódio e percarbonator de sódio partículado
DE19619646A1 (de) * 1996-05-15 1997-11-20 Henkel Kgaa Stabilisierung von Alkalipercarbonat
DE19635405A1 (de) * 1996-08-31 1998-03-05 Henkel Kgaa Verfahren zur Herstellung granularer Waschmittelinhaltsstoffe
WO2000001793A1 (en) * 1998-06-30 2000-01-13 Novozymes A/S A new improved enzyme containing granule
DE19830946A1 (de) * 1998-07-10 2000-01-13 Degussa Verfahren zur Herstellung von beschichteten Persauerstoffverbindungen
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
EP1456336A1 (en) * 2001-12-21 2004-09-15 Novozymes A/S Salt coatings
JP4596132B2 (ja) * 2004-09-03 2010-12-08 三菱瓦斯化学株式会社 溶解性に優れ、粒子強度の強い過炭酸ナトリウム粒子
EP2216393B1 (en) * 2009-02-09 2024-04-24 The Procter & Gamble Company Detergent composition
ES2401126T3 (es) * 2010-02-25 2013-04-17 The Procter & Gamble Company Composición detergente
CN109504558B (zh) * 2018-12-12 2020-12-01 濮阳宏业环保新材料股份有限公司 一种茶垢清洁剂及其制备方法

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
US3640885A (en) * 1968-09-24 1972-02-08 Ken Mcgee Chemical Corp Dry free flowing peroxygen composition with an organic acid anhydride and alkali metal hydrate
BE791037A (fr) * 1971-11-09 1973-05-07 Fmc Corp Procede pour agglomerer le peroxohydrate de carbonate de sodium
BE794539A (fr) * 1972-01-26 1973-07-25 Ici Ltd Persels
GB1407997A (en) * 1972-08-01 1975-10-01 Procter & Gamble Controlled sudsing detergent compositions
JPS5229761B2 (es) * 1972-08-17 1977-08-04
JPS53959B2 (es) * 1973-12-20 1978-01-13
JPS5315717B2 (es) * 1973-12-20 1978-05-26
JPS53960B2 (es) * 1974-03-23 1978-01-13
JPS51135900A (en) * 1975-05-19 1976-11-25 Kao Corp Method for prod uction of the stable sodium percarbonate
LU72575A1 (es) * 1975-05-23 1977-02-10
FR2323631A1 (fr) * 1975-09-15 1977-04-08 Ugine Kuhlmann Persels mixtes stables en melange lixiviel
DE2622458C3 (de) * 1976-05-20 1985-04-25 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur Stabilisierung von Natriumpercarbonat
US4078099A (en) * 1976-08-25 1978-03-07 Lever Brothers Company Encapsulated bleaches and methods for their preparation
DE2712138A1 (de) * 1977-03-19 1978-09-21 Degussa Natriumpercarbonat-partikel
LU76548A1 (es) * 1977-01-10 1978-09-18
DE2902236A1 (de) * 1978-01-25 1979-07-26 Kao Corp Bleichmittelmischung
US4260508A (en) * 1979-08-15 1981-04-07 The Clorox Company Stabilized alkali metal percarbonate powder bleach
FR2471222A1 (fr) * 1979-12-12 1981-06-19 Interox Procede pour la stabilisation de particules contenant des composes peroxygenes et compositions de blanchiment contenant des particules stabilisees selon ce procede
FR2477174A1 (fr) * 1980-02-28 1981-09-04 Lichtenberg Jean Paul Detergent en comprime
JPS5950280B2 (ja) * 1980-10-24 1984-12-07 花王株式会社 酵素入り漂白剤組成物
ES8503626A1 (es) * 1982-06-10 1985-03-01 Kao Corp Un procedimiento para la preparacion de percarborato sodico recubierto con un borato.
JPS58217599A (ja) * 1982-06-10 1983-12-17 花王株式会社 漂白洗浄剤組成物
DE3720277A1 (de) * 1987-06-19 1988-12-29 Degussa Verfahren zur verminderung der neigung zum zusammenbacken von teilchenfoermigen aktivsauerstoffverbindungen
TR24867A (tr) * 1989-08-23 1992-07-01 Unilever Nv CAMASIR MUAMELE MAMULü
US5200236A (en) * 1989-11-15 1993-04-06 Lever Brothers Company, Division Of Conopco, Inc. Method for wax encapsulating particles
US5194176A (en) * 1990-04-06 1993-03-16 Fmc Corporation Peroxygen laundry bleach
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

Also Published As

Publication number Publication date
EP0546815A1 (en) 1993-06-16
US5258133A (en) 1993-11-02
BR9204968A (pt) 1993-06-15
GB9126296D0 (en) 1992-02-12
CA2084606A1 (en) 1993-06-12
EP0546815B1 (en) 1996-07-17
JPH05301702A (ja) 1993-11-16
DE69212288T2 (de) 1996-12-05
ZA929580B (en) 1994-06-10
DE69212288D1 (de) 1996-08-22

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