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DE69117666D1 - Stabiles Natriumperkarbonatteilchen und Herstellungsverfahren - Google Patents

Stabiles Natriumperkarbonatteilchen und Herstellungsverfahren

Info

Publication number
DE69117666D1
DE69117666D1 DE69117666T DE69117666T DE69117666D1 DE 69117666 D1 DE69117666 D1 DE 69117666D1 DE 69117666 T DE69117666 T DE 69117666T DE 69117666 T DE69117666 T DE 69117666T DE 69117666 D1 DE69117666 D1 DE 69117666D1
Authority
DE
Germany
Prior art keywords
manufacturing process
sodium percarbonate
stable sodium
percarbonate particle
particle
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
DE69117666T
Other languages
English (en)
Other versions
DE69117666T2 (de
Inventor
Hiroyuki Yamashita
Kouichi Hatano
Mutsumi Kuroda
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Application granted granted Critical
Publication of DE69117666D1 publication Critical patent/DE69117666D1/de
Publication of DE69117666T2 publication Critical patent/DE69117666T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Detergent Compositions (AREA)
DE69117666T 1990-11-21 1991-11-14 Stabiles Natriumperkarbonatteilchen und Herstellungsverfahren Expired - Lifetime DE69117666T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2320057A JP2636496B2 (ja) 1990-11-21 1990-11-21 安定な過炭酸ソーダ粒子及びその製造法

Publications (2)

Publication Number Publication Date
DE69117666D1 true DE69117666D1 (de) 1996-04-11
DE69117666T2 DE69117666T2 (de) 1996-10-10

Family

ID=18117239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117666T Expired - Lifetime DE69117666T2 (de) 1990-11-21 1991-11-14 Stabiles Natriumperkarbonatteilchen und Herstellungsverfahren

Country Status (5)

Country Link
US (1) US5366655A (de)
EP (1) EP0487256B1 (de)
JP (1) JP2636496B2 (de)
DE (1) DE69117666T2 (de)
ES (1) ES2085971T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9226797D0 (en) * 1992-12-23 1993-02-17 Solvay Interox Ltd Process for stabilisng alkali percarbonate particles,particles obtained thereby and washing and/or bleaching compositions containing them
DE4306399C2 (de) * 1993-03-02 1995-06-14 Degussa Verfahren zur Herstellung von stabilisiertem Natriumpercarbonat
DE4311944A1 (de) * 1993-04-10 1994-10-13 Degussa Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und sie enthaltende Wasch-, Reinigungs- und Bleichmittelzusammensetzungen
US5462804A (en) * 1993-05-06 1995-10-31 Mitsubishi Gas Chemical Co., Ltd. Stabilized particle of sodium percarbonate
US5792738A (en) * 1993-07-14 1998-08-11 The Procter & Gamble Company Granular laundry detergent compositions containing stabilised percarbonate bleach particles
US5902682A (en) * 1993-07-17 1999-05-11 Degussa Aktiengesellschaft Coated sodium percarbonate particles, a process for their preparation and their use
GB9324625D0 (en) * 1993-12-01 1994-01-19 Solvay Interox Ltd Process for stabilising alkali metal percarbonate
GB9326522D0 (en) * 1993-12-29 1994-03-02 Solvay Interox Ltd Process for stabilising particulate alkali metal percarbonate
IT1270000B (it) * 1994-09-22 1997-04-16 Solvay Interox Procedimento per la fabbricazione di particelle di persali
IT1269999B (it) * 1994-09-22 1997-04-16 Solvay Interox Procedimento per la produzione di particelle di persali rivestite
DE19600018A1 (de) 1996-01-03 1997-07-10 Henkel Kgaa Waschmittel mit bestimmten oxidierten Oligosacchariden
DE19606343A1 (de) 1996-02-21 1997-08-28 Hoechst Ag Bleichmittel
FI104634B (fi) 1997-01-24 2000-03-15 Kemira Chemicals Oy Stabiloitu natriumkarbonaattiperoksihydraatti
CA2292514C (en) 1997-06-04 2005-11-15 The Procter & Gamble Company Detersive enzyme particles having water-soluble carboxylate barrier layer and compositions including same
DE19954959A1 (de) * 1999-11-16 2001-05-17 Henkel Kgaa Umhüllte teilchenförmige Peroxoverbindungen
EP1127840A1 (de) * 2000-02-21 2001-08-29 SOLVAY & Cie (Société Anonyme) Verfahren zur Herstellung von beschichteten Alkalimetallcarbonaten, deren Verwendung in Waschmitteln und Waschmittelzusammensetzungen, die diese enthalten
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
DE10065953A1 (de) * 2000-12-23 2002-07-04 Degussa Verfahren zur Erhöhung der inneren Stabilität von Natriumpercarbonat
EP1728762A1 (de) * 2005-06-01 2006-12-06 SOLVAY (Société Anonyme) Umhüllte Natriumpercarbonatpartikel, Herstellungsverfahren dafür, Verwendung davon und sie enthaltende Reinigungszusammensetzungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118606A (ja) * 1982-01-07 1983-07-14 Nec Corp 光導波路の製造方法
JPS58204806A (ja) * 1982-05-20 1983-11-29 Nippon Peroxide Co Ltd 炭酸ナトリウム過酸化水素付加物の組成物
JPS58217599A (ja) * 1982-06-10 1983-12-17 花王株式会社 漂白洗浄剤組成物
GB2123044B (en) * 1982-06-10 1986-02-05 Kao Corp Bleaching detergent composition
JPS5983912A (ja) * 1982-11-04 1984-05-15 Kao Corp 安定な過炭酸ソ−ダの製造法

Also Published As

Publication number Publication date
DE69117666T2 (de) 1996-10-10
US5366655A (en) 1994-11-22
JP2636496B2 (ja) 1997-07-30
EP0487256B1 (de) 1996-03-06
ES2085971T3 (es) 1996-06-16
JPH04187508A (ja) 1992-07-06
EP0487256A1 (de) 1992-05-27

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Legal Events

Date Code Title Description
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