ES2140143T3 - Particulas de percarbonato sodico revestidas, procedimiento para su produccion y su uso. - Google Patents
Particulas de percarbonato sodico revestidas, procedimiento para su produccion y su uso.Info
- Publication number
- ES2140143T3 ES2140143T3 ES96939035T ES96939035T ES2140143T3 ES 2140143 T3 ES2140143 T3 ES 2140143T3 ES 96939035 T ES96939035 T ES 96939035T ES 96939035 T ES96939035 T ES 96939035T ES 2140143 T3 ES2140143 T3 ES 2140143T3
- Authority
- ES
- Spain
- Prior art keywords
- sodium percarbonate
- particles
- fluidized bed
- coated
- procedure
- 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
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
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Abstract
A FIN DE AUMENTAR SU ESTABILIDAD AL OXIGENO ACTIVO, SE RECUBRE PERCARBONATO SODICO CON UNA O MULTIPLES CAPAS DE VARIAS SUSTANCIAS. LAS PARTICULAS DE PERCARBONATO SODICO RECUBIERTAS SEGUN LA INVENCION CONSISTEN EN UN NUCLEO DE PERCARBONATO SODICO GRANULADO POR ROCIADO EN LECHO FLUIDIZADO Y SULFATO SODICO, QUE PUEDE ESTAR PARCIALMENTE HIDRATADO, COMO UNICO CONSTITUYENTE DE UNA UNICA CAPA DE RECUBRIMIENTO. LAS PARTICULAS SEGUN LA INVENCION EXHIBEN TANTO UNA ELEVADA ESTABILIDAD AL OXIGENO ACTIVO COMO UNA MUY BUENA ENSILABILIDAD. LA CAPA DE RECUBRIMIENTO SE APLICA MEDIANTE ROCIADO DE UNA SOLUCION ACUOSA DE NA 2 SO 4 SOBRE LAS PARTICULAS A RECUBRIR, QUE FUERON A SU VEZ PRODUCIDAS MEDIANTE GRANULADO POR ROCIADO EN LECHO FLUIDIZADO, EN UN LECHO FLUIDIZADO Y VAPORIZANDO AGUA A UNA TEMPERATURA DEL LECHO FLUIDIZADO DE ENTRE 35 Y 100 (GRADOS) C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19544293 | 1995-11-28 | ||
DE19544293A DE19544293C2 (de) | 1995-11-28 | 1995-11-28 | Umhüllte Natriumpercarbonatpartikel und deren Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2140143T3 true ES2140143T3 (es) | 2000-02-16 |
ES2140143T5 ES2140143T5 (es) | 2009-05-19 |
Family
ID=7778590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96939035T Expired - Lifetime ES2140143T5 (es) | 1995-11-28 | 1996-11-14 | Particulas de percarbonato sodico revestidas, procedimiento para su produccion y su uso. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5935708A (es) |
EP (1) | EP0863842B2 (es) |
JP (1) | JP2000500729A (es) |
KR (1) | KR100489468B1 (es) |
AT (1) | ATE188191T1 (es) |
DE (2) | DE19544293C2 (es) |
ES (1) | ES2140143T5 (es) |
SI (1) | SI0863842T2 (es) |
WO (1) | WO1997019890A1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2182164C2 (ru) * | 1996-03-27 | 2002-05-10 | Солвей Интерокс (Сосьете Аноним) | Перкарбонат натрия, способ выбора перкарбоната натрия, композиция моющего средства |
DE19717729A1 (de) * | 1997-04-26 | 1998-10-29 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu ihrer Herstellung und deren Verwendung |
DE19826026A1 (de) * | 1998-06-10 | 1999-12-16 | Kemira Chemicals Oy Helsinki | Stabilisiertes Natriumcarbonat-peroxohydrat |
DE19830946A1 (de) * | 1998-07-10 | 2000-01-13 | Degussa | Verfahren zur Herstellung von beschichteten Persauerstoffverbindungen |
AU7405400A (en) * | 1999-10-01 | 2001-05-10 | Novozymes A/S | Enzyme granulate |
KR100366556B1 (ko) | 2000-04-26 | 2003-01-09 | 동양화학공업주식회사 | 세제용 입상 코티드 과탄산나트륨과 이의 제조방법 |
FI109685B (fi) * | 2001-01-26 | 2002-09-30 | Kemira Chemicals Oy | Menetelmä parantuneen stabiliteetin omaavien natriumperkarbonaattirakeiden valmistamiseksi |
FR2821344B1 (fr) * | 2001-02-26 | 2003-04-25 | Solvay | Granule de substance minerale agglomeree, resistant a l'abrasion, poudre comprenant de tels granules et procede pour sa fabrication |
US6833343B2 (en) * | 2001-03-30 | 2004-12-21 | Kao Corporation | Bleaching detergent formulation |
DE10130334A1 (de) * | 2001-06-26 | 2003-01-02 | Glatt Ingtech Gmbh | Verfahren zum Coating von körnigen und pulverförmigen Materialien |
DE10140838A1 (de) | 2001-08-21 | 2003-03-06 | Degussa | Verfahren zur Herstellung von Natriumpercarbonat |
DE60308901T2 (de) | 2002-12-20 | 2007-05-24 | Degussa Gmbh | Flüssige wasch- und reinigungsmittelzusammensetzung |
DE10320197A1 (de) * | 2002-12-20 | 2004-07-08 | Degussa Ag | Umhüllte Persauerstoffverbindungen mit kontrollierter Freisetzung, Verfahren zu ihrer Herstellung und ihrer Verwendung |
BR0317554B1 (pt) * | 2002-12-20 | 2013-12-24 | Evonik Degussa Gmbh | Compostos peroxigenados revestidos com liberação controlada, um processo para preparação deles e uso dos mesmos |
AU2003292165A1 (en) | 2002-12-20 | 2004-07-22 | Henkel Kommanditgesellschaft Auf Aktien | Bleach-containing washing or cleaning agents |
SI1475350T1 (sl) | 2003-05-07 | 2005-12-31 | Degussa | Prevlecene granule natrijevega perkarbonata z izboljsano stabilnostjo pri skladiscenju |
BRPI0410586A (pt) * | 2003-05-23 | 2006-06-20 | Degussa | uso de misturas pulverulentas contendo peróxido de hidrogênio e dióxido de silìcio hidrofobizado para a liberação controlada de peróxido de hidrogênio ou oxigênio |
EP1612186A1 (en) * | 2004-06-29 | 2006-01-04 | SOLVAY (Société Anonyme) | Sodium percarbonate particles, process for their production, their use and detergent compositions containing them. |
EP1612185A1 (en) * | 2004-06-29 | 2006-01-04 | SOLVAY (Société Anonyme) | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them |
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 |
US20060073193A1 (en) * | 2004-09-27 | 2006-04-06 | Novozymes A/S | Enzyme granules |
DE09171238T1 (de) * | 2004-09-27 | 2010-04-29 | Novozymes A/S | Enzymgranulat |
DE102004054495A1 (de) * | 2004-11-11 | 2006-05-24 | Degussa Ag | Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht |
DE102004060011A1 (de) * | 2004-12-14 | 2006-07-06 | Degussa Ag | Verpresste Formkörper enthaltend umhüllte Natriumpercarbonatpartikel |
EP1903098B1 (de) * | 2006-07-27 | 2008-10-15 | Evonik Degussa GmbH | Umhüllte Natriumpercarbonatpartikel |
SI1882732T1 (sl) * | 2006-07-27 | 2010-08-31 | Evonik Degussa Gmbh | Oplaščeni delci natrijevega perkarbonata |
SI1889901T1 (sl) * | 2006-07-27 | 2009-02-28 | Evonik Degussa Gmbh | ObloĹľeni delci natrijevega perkarbonata |
EP1905738A1 (de) * | 2006-09-28 | 2008-04-02 | Evonik Degussa GmbH | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
US20090028707A1 (en) * | 2007-07-26 | 2009-01-29 | United Technologies Corporation | Apparatus and method for repairing airfoil tips |
ATE490012T1 (de) * | 2007-12-19 | 2010-12-15 | Evonik Degussa Gmbh | Verfahren zur herstellung von umhüllten natriumpercarbonatpartikeln |
EP2216393B1 (en) | 2009-02-09 | 2024-04-24 | The Procter & Gamble Company | Detergent composition |
PL2361964T3 (pl) | 2010-02-25 | 2013-05-31 | Procter & Gamble | Kompozycja detergentu |
EP2794836B1 (en) | 2011-12-22 | 2016-06-01 | Unilever N.V. | Detergent composition comprising glutamic-n,n-diacetate, water and bleaching agent |
RU2495919C1 (ru) * | 2012-07-11 | 2013-10-20 | Общество с ограниченной ответственностью "Аквилон" | Отбеливающий агент на основе гранулированного перкарбоната натрия |
RU2495921C1 (ru) * | 2012-07-11 | 2013-10-20 | Общество с ограниченной ответственностью "Аквилон" | Отбеливающий агент на основе гранулированного перкарбоната натрия |
RU2495920C1 (ru) * | 2012-07-11 | 2013-10-20 | Общество с ограниченной ответственностью "Аквилон" | Отбеливающий агент на основе гранулированного перкарбоната натрия |
US9453191B2 (en) | 2013-06-12 | 2016-09-27 | Conopco, Inc. | Pourable detergent composition comprising aryl sulfonate suspended particles |
DE102013211093A1 (de) | 2013-06-14 | 2014-12-18 | Evonik Treibacher Gmbh | Umhüllte Natriumpercarbonatpartikel |
BR112019022999A2 (pt) | 2017-05-04 | 2020-05-19 | Unilever Nv | composição detergente |
CN112877152B (zh) * | 2021-02-06 | 2022-05-06 | 濮阳宏业环保技术研究院有限公司 | 一种包衣过碳酸钠材料及其制备方法和应用 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB174891A (en) | 1920-07-26 | 1922-01-26 | Adolf Welter | Process for producing finely granulated compounds |
FR2076430A5 (fr) | 1970-01-14 | 1971-10-15 | Solvay | Procede de fabrication du percarbonate de sodium |
FR2226460B1 (es) * | 1973-04-20 | 1976-12-17 | Interox | |
US4105827A (en) * | 1973-04-20 | 1978-08-08 | Interox | Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3 |
LU72575A1 (es) | 1975-05-23 | 1977-02-10 | ||
LU75466A1 (es) * | 1976-07-27 | 1978-02-08 | ||
US4325933A (en) | 1978-04-28 | 1982-04-20 | Kao Soap Co., Ltd. | Process for stabilization of sodium percarbonate |
DE3321082C2 (de) | 1982-06-10 | 1996-08-22 | Kao Corp | Bleich-Reinigungsmittel |
JP3390958B2 (ja) * | 1993-03-05 | 2003-03-31 | 旭電化工業株式会社 | 安定な過炭酸ナトリウム顆粒の製造方法 |
DE4311944A1 (de) * | 1993-04-10 | 1994-10-13 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und sie enthaltende Wasch-, Reinigungs- und Bleichmittelzusammensetzungen |
KR100289001B1 (ko) * | 1993-05-06 | 2001-05-02 | 오오히라 아키라 | 안정화된 과탄산나트륨 입자 |
DE4315380A1 (de) * | 1993-05-08 | 1994-11-10 | Solvay Interox Gmbh | Stabilisierte Alkalimetallperoxosalze und Verfahren zu deren Herstellung |
US5780410A (en) * | 1993-07-14 | 1998-07-14 | The Procter & Gamble Company | Detergent compositions containing percarbonate and making processes thereof |
ATE185838T1 (de) * | 1993-07-14 | 1999-11-15 | Procter & Gamble | Stabilisierte reinigungsmittelzusammensetzungen |
DE4324104C2 (de) | 1993-07-17 | 1997-03-20 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und deren Verwendung |
DE4329205C2 (de) | 1993-08-31 | 1996-05-23 | Degussa | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
FI94618C (fi) * | 1993-11-30 | 1995-10-10 | Kemira Oy | Menetelmä stabiilisuudeltaan parempien natriumperkarbonaattipartikkelien valmistamiseksi |
DE19534274A1 (de) * | 1995-09-15 | 1997-03-20 | Degussa | Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat |
-
1995
- 1995-11-28 DE DE19544293A patent/DE19544293C2/de not_active Revoked
-
1996
- 1996-11-14 AT AT96939035T patent/ATE188191T1/de active
- 1996-11-14 KR KR10-1998-0703915A patent/KR100489468B1/ko not_active IP Right Cessation
- 1996-11-14 WO PCT/EP1996/004986 patent/WO1997019890A1/en active IP Right Grant
- 1996-11-14 ES ES96939035T patent/ES2140143T5/es not_active Expired - Lifetime
- 1996-11-14 DE DE69605945T patent/DE69605945T3/de not_active Expired - Lifetime
- 1996-11-14 JP JP9520115A patent/JP2000500729A/ja active Pending
- 1996-11-14 SI SI9630148T patent/SI0863842T2/sl unknown
- 1996-11-14 EP EP96939035A patent/EP0863842B2/en not_active Expired - Lifetime
- 1996-11-25 US US08/755,613 patent/US5935708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19544293C2 (de) | 1998-01-29 |
DE69605945T2 (de) | 2000-05-04 |
US5935708A (en) | 1999-08-10 |
EP0863842B1 (en) | 1999-12-29 |
SI0863842T1 (en) | 2000-06-30 |
KR100489468B1 (ko) | 2005-10-14 |
DE69605945T3 (de) | 2009-08-13 |
KR19990071639A (ko) | 1999-09-27 |
ES2140143T5 (es) | 2009-05-19 |
EP0863842B2 (en) | 2008-12-24 |
EP0863842A1 (en) | 1998-09-16 |
SI0863842T2 (sl) | 2009-04-30 |
DE19544293A1 (de) | 1997-06-05 |
WO1997019890A1 (en) | 1997-06-05 |
ATE188191T1 (de) | 2000-01-15 |
JP2000500729A (ja) | 2000-01-25 |
DE69605945D1 (de) | 2000-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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