ES2132595T3 - Metodo para preparar particulas de percarbonato sodico con estabilidad mejorada. - Google Patents

Metodo para preparar particulas de percarbonato sodico con estabilidad mejorada.

Info

Publication number
ES2132595T3
ES2132595T3 ES95901459T ES95901459T ES2132595T3 ES 2132595 T3 ES2132595 T3 ES 2132595T3 ES 95901459 T ES95901459 T ES 95901459T ES 95901459 T ES95901459 T ES 95901459T ES 2132595 T3 ES2132595 T3 ES 2132595T3
Authority
ES
Spain
Prior art keywords
sodium percarbonate
improved stability
preparing particles
particles
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.)
Expired - Lifetime
Application number
ES95901459T
Other languages
English (en)
Other versions
ES2132595T5 (es
Inventor
Timo Korvela
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8539050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2132595(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of ES2132595T3 publication Critical patent/ES2132595T3/es
Application granted granted Critical
Publication of ES2132595T5 publication Critical patent/ES2132595T5/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)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)

Abstract

EL INVENTO SE REFIERE A UN METODO PARA PREPARAR PARTICULAS DE PERCARBONATO SODICO CON UNA ESTABILIDAD MEJORADA, CONTACTANDO LAS PARTICULAS DE PERCABONATO SODICO CON DIOXIDO DE CARBONO, O UN GAS RICO EN DIOXIDO DE CARBONO, EN PRESENCIA DE HUMEDAD, CON EL FIN DE FORMAR UNA CAPA QUE CONTENGA BICARBONATO SODICO EN LA SUPERFICIE DE LAS PARTICULAS DE PERCARBONATO SODICO.
ES95901459T 1993-11-30 1994-11-29 Metodo para preparar particulas de percarbonato sodico con estabilidad mejorada. Expired - Lifetime ES2132595T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935342A FI94618C (fi) 1993-11-30 1993-11-30 Menetelmä stabiilisuudeltaan parempien natriumperkarbonaattipartikkelien valmistamiseksi
FI935342 1993-11-30

Publications (2)

Publication Number Publication Date
ES2132595T3 true ES2132595T3 (es) 1999-08-16
ES2132595T5 ES2132595T5 (es) 2007-12-16

Family

ID=8539050

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95901459T Expired - Lifetime ES2132595T5 (es) 1993-11-30 1994-11-29 Metodo para preparar particulas de percarbonato sodico con estabilidad mejorada.

Country Status (8)

Country Link
EP (1) EP0681557B2 (es)
JP (1) JP3990723B2 (es)
KR (1) KR100360851B1 (es)
AU (1) AU1068995A (es)
DE (1) DE69417875T3 (es)
ES (1) ES2132595T5 (es)
FI (1) FI94618C (es)
WO (1) WO1995015291A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544293C2 (de) 1995-11-28 1998-01-29 Degussa Umhüllte Natriumpercarbonatpartikel und deren Verwendung
DE19600018A1 (de) 1996-01-03 1997-07-10 Henkel Kgaa Waschmittel mit bestimmten oxidierten Oligosacchariden
DE19717729A1 (de) * 1997-04-26 1998-10-29 Degussa Umhüllte Natriumpercarbonatpartikel, Verfahren zu ihrer Herstellung und deren Verwendung
FI109685B (fi) * 2001-01-26 2002-09-30 Kemira Chemicals Oy Menetelmä parantuneen stabiliteetin omaavien natriumperkarbonaattirakeiden valmistamiseksi
DE10130334A1 (de) * 2001-06-26 2003-01-02 Glatt Ingtech Gmbh Verfahren zum Coating von körnigen und pulverförmigen Materialien
JP2019017635A (ja) * 2017-07-14 2019-02-07 セイコーエプソン株式会社 携帯型電子機器、および携帯型電子機器バンド

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076430A5 (fr) † 1970-01-14 1971-10-15 Solvay Procede de fabrication du percarbonate de sodium
IT986371B (it) † 1972-06-02 1975-01-30 Degussa Procedimento per la produzione di percarbonato alcalino
FR2226460B1 (es) * 1973-04-20 1976-12-17 Interox
FR2242328B1 (es) † 1973-08-28 1976-05-07 Ugine Kuhlmann
DE2810379C3 (de) † 1978-03-10 1980-12-11 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von stabilisiertem Natriumpercarbonat
US5462804A (en) * 1993-05-06 1995-10-31 Mitsubishi Gas Chemical Co., Ltd. Stabilized particle of sodium percarbonate

Also Published As

Publication number Publication date
FI935342A0 (fi) 1993-11-30
AU1068995A (en) 1995-06-19
DE69417875T2 (de) 1999-11-25
DE69417875T3 (de) 2008-04-17
EP0681557A1 (en) 1995-11-15
EP0681557B1 (en) 1999-04-14
WO1995015291A1 (en) 1995-06-08
EP0681557B2 (en) 2007-06-13
ES2132595T5 (es) 2007-12-16
FI94618C (fi) 1995-10-10
KR100360851B1 (ko) 2003-01-14
JPH08506316A (ja) 1996-07-09
FI94618B (fi) 1995-06-30
DE69417875D1 (de) 1999-05-20
JP3990723B2 (ja) 2007-10-17

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