DE10140838A1 - Verfahren zur Herstellung von Natriumpercarbonat - Google Patents
Verfahren zur Herstellung von NatriumpercarbonatInfo
- Publication number
- DE10140838A1 DE10140838A1 DE10140838A DE10140838A DE10140838A1 DE 10140838 A1 DE10140838 A1 DE 10140838A1 DE 10140838 A DE10140838 A DE 10140838A DE 10140838 A DE10140838 A DE 10140838A DE 10140838 A1 DE10140838 A1 DE 10140838A1
- Authority
- DE
- Germany
- Prior art keywords
- fluidized bed
- sodium percarbonate
- range
- granular
- coated
- 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.)
- Ceased
Links
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title claims abstract description 59
- 229940045872 sodium percarbonate Drugs 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 31
- 238000005469 granulation Methods 0.000 claims abstract description 35
- 230000003179 granulation Effects 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 34
- 239000008187 granular material Substances 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 38
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000009477 fluid bed granulation Methods 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 239000003599 detergent Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 239000007931 coated granule Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 238000010915 one-step procedure Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-N phosphoramidic acid Chemical compound NP(O)(O)=O PTMHPRAIXMAOOB-UHFFFAOYSA-N 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
- 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)
- Detergent Compositions (AREA)
- Glanulating (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10140838A DE10140838A1 (de) | 2001-08-21 | 2001-08-21 | Verfahren zur Herstellung von Natriumpercarbonat |
| JP2003523143A JP4351527B2 (ja) | 2001-08-21 | 2002-07-04 | 顆粒状の被覆された過炭酸ナトリウムの製造法及び該製造法により得ることができる生成物 |
| EP02796199A EP1419104B1 (de) | 2001-08-21 | 2002-07-04 | Verfahren zur herstellung von granulatförmigem umhüllten natriumpercarbonat und verfahrensgemäss erhältliches produkt |
| CA002457844A CA2457844C (en) | 2001-08-21 | 2002-07-04 | Method for the preparation of coated granular sodium percarbonate, and product obtainable by the process |
| PL368593A PL202350B1 (pl) | 2001-08-21 | 2002-07-04 | Sposób wytwarzania granulowanego powlekanego nadwęglanu sodu i granulowany powlekany nadwęglan sodu |
| KR1020047002559A KR100944646B1 (ko) | 2001-08-21 | 2002-07-04 | 피복된 과립상 과탄산나트륨 및 이의 제조방법 |
| AT02796199T ATE509889T1 (de) | 2001-08-21 | 2002-07-04 | Verfahren zur herstellung von granulatförmigem umhüllten natriumpercarbonat und verfahrensgemäss erhältliches produkt |
| ES02796199T ES2365728T3 (es) | 2001-08-21 | 2002-07-04 | Procedimiento para la producción de percarbonato de sodio revestido, en forma de granulado, y producto obtenible conforme al procedimiento. |
| BR0212033-0A BR0212033A (pt) | 2001-08-21 | 2002-07-04 | Processo para preparação de percarbonato de sódio granular revestido e produto obtenìvel através do processo |
| PCT/EP2002/007408 WO2003018471A1 (de) | 2001-08-21 | 2002-07-04 | Verfahren zur herstellung von granulatförmigem umhüllten natriumpercarbonat und verfahrensgemäss erhältliches produkt |
| MXPA04001522A MXPA04001522A (es) | 2001-08-21 | 2002-07-04 | Proceso para preparacion de percarbonato de sodio granular revestido, y producto obtenible a traves del mismo. |
| ARP020103105A AR035470A1 (es) | 2001-08-21 | 2002-08-16 | Procedimiento para la preparacion de percabonato de sodio recubierto en forma de granulado y el producto que se obtiene de acuerdo con el mismo |
| US10/223,351 US7241433B2 (en) | 2001-08-21 | 2002-08-20 | Process for the preparation of coated granular sodium percarbonate, and product obtainable by the process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10140838A DE10140838A1 (de) | 2001-08-21 | 2001-08-21 | Verfahren zur Herstellung von Natriumpercarbonat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10140838A1 true DE10140838A1 (de) | 2003-03-06 |
Family
ID=7696060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10140838A Ceased DE10140838A1 (de) | 2001-08-21 | 2001-08-21 | Verfahren zur Herstellung von Natriumpercarbonat |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7241433B2 (https=) |
| EP (1) | EP1419104B1 (https=) |
| JP (1) | JP4351527B2 (https=) |
| KR (1) | KR100944646B1 (https=) |
| AR (1) | AR035470A1 (https=) |
| AT (1) | ATE509889T1 (https=) |
| BR (1) | BR0212033A (https=) |
| CA (1) | CA2457844C (https=) |
| DE (1) | DE10140838A1 (https=) |
| ES (1) | ES2365728T3 (https=) |
| MX (1) | MXPA04001522A (https=) |
| PL (1) | PL202350B1 (https=) |
| WO (1) | WO2003018471A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140838A1 (de) * | 2001-08-21 | 2003-03-06 | Degussa | Verfahren zur Herstellung von Natriumpercarbonat |
| DE10320197A1 (de) * | 2002-12-20 | 2004-07-08 | Degussa Ag | Umhüllte Persauerstoffverbindungen mit kontrollierter Freisetzung, Verfahren zu ihrer Herstellung und ihrer Verwendung |
| ATE299471T1 (de) * | 2003-05-07 | 2005-07-15 | Degussa | Umhülltes natriumpercarbonatgranulat mit verbesserter lagerstabilität |
| 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 |
| 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. |
| DE102004054495A1 (de) * | 2004-11-11 | 2006-05-24 | Degussa Ag | Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht |
| RU2284854C2 (ru) * | 2005-01-19 | 2006-10-10 | Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Способ нанесения покрытия на частицы сыпучих материалов |
| SI1903098T1 (sl) * | 2006-07-27 | 2009-04-30 | Evonik Degussa Gmbh | ObloĹľeni delci natrijevega perkarbonata |
| ES2314833T3 (es) * | 2006-07-27 | 2009-03-16 | Evonik Degussa Gmbh | Particulas envueltas de percarbonato de sodio. |
| SI1882732T1 (sl) * | 2006-07-27 | 2010-08-31 | Evonik Degussa Gmbh | Oplaščeni delci natrijevega perkarbonata |
| EP1905738A1 (de) * | 2006-09-28 | 2008-04-02 | Evonik Degussa GmbH | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
| EP1939275A1 (en) * | 2006-12-29 | 2008-07-02 | Solvay SA | Non-oxidiser percarbonate particles |
| EP2142472A1 (en) * | 2007-05-02 | 2010-01-13 | SOLVAY (Société Anonyme) | Process for the preparation of coated sodium percarbonate |
| AR068867A1 (es) * | 2007-10-15 | 2009-12-09 | Kemira Chemicals Inc | Composiciones de fluido para tratamianto de pozos que incluyen una formulacion de percarbonato de liberacion retardada y metodos para usarlas |
| ATE490012T1 (de) * | 2007-12-19 | 2010-12-15 | Evonik Degussa Gmbh | Verfahren zur herstellung von umhüllten natriumpercarbonatpartikeln |
| EP3430112B1 (de) | 2016-03-18 | 2020-01-08 | Evonik Operations GmbH | Granulat umfassend einen anorganischen, festen träger, auf dem mindestens ein biotensid enthalten ist |
| MX2023011631A (es) | 2021-04-01 | 2023-12-15 | Sterilex LLC | Desinfectante/higienizante en polvo sin compuesto de amonio cuaternario (quat). |
| WO2026064606A1 (en) | 2024-09-20 | 2026-03-26 | Sterilex, Llc | Antimicrobial surface treatment powders free of quaternary ammonium compounds or bleach activators |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790351A (fr) * | 1971-11-15 | 1973-04-20 | Solvay | Procede de fabrication de percarbonate de sodium |
| LU75466A1 (https=) | 1976-07-27 | 1978-02-08 | ||
| US4428914A (en) * | 1977-12-23 | 1984-01-31 | Interox | Process for making sodium percarbonate granules |
| EP0496430A1 (en) * | 1991-01-25 | 1992-07-29 | Central Glass Company, Limited | Continuous process for preparing sodium percarbonate |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| DE4329205C2 (de) * | 1993-08-31 | 1996-05-23 | Degussa | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
| DE19534274A1 (de) * | 1995-09-15 | 1997-03-20 | Degussa | Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat |
| DE19544293C2 (de) * | 1995-11-28 | 1998-01-29 | Degussa | Umhüllte Natriumpercarbonatpartikel und deren Verwendung |
| GB2313368B (en) * | 1996-02-29 | 2000-06-14 | Oriental Chem Ind | Process for manufacturing granular sodium percarbonate |
| IT1290477B1 (it) * | 1997-03-26 | 1998-12-04 | Solvay Interox | Processo per produrre un persale |
| DE19717729A1 (de) * | 1997-04-26 | 1998-10-29 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu ihrer Herstellung und deren Verwendung |
| GB9716139D0 (en) * | 1997-08-01 | 1997-10-08 | Solvay Interox Ltd | Process for stabilishing particulate alkali metal percarbonate |
| EP0962424A1 (en) * | 1998-06-05 | 1999-12-08 | SOLVAY (Société Anonyme) | Coated sodium percarbonate particles, process for their preparation, their use in detergent compositions and detergent compositions containing them |
| 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 |
| DE10048514A1 (de) | 2000-09-29 | 2002-04-11 | Degussa | Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung |
| DE10065953A1 (de) | 2000-12-23 | 2002-07-04 | Degussa | Verfahren zur Erhöhung der inneren Stabilität von Natriumpercarbonat |
| DE10140838A1 (de) * | 2001-08-21 | 2003-03-06 | Degussa | Verfahren zur Herstellung von Natriumpercarbonat |
-
2001
- 2001-08-21 DE DE10140838A patent/DE10140838A1/de not_active Ceased
-
2002
- 2002-07-04 AT AT02796199T patent/ATE509889T1/de active
- 2002-07-04 PL PL368593A patent/PL202350B1/pl unknown
- 2002-07-04 MX MXPA04001522A patent/MXPA04001522A/es unknown
- 2002-07-04 WO PCT/EP2002/007408 patent/WO2003018471A1/de not_active Ceased
- 2002-07-04 JP JP2003523143A patent/JP4351527B2/ja not_active Expired - Fee Related
- 2002-07-04 EP EP02796199A patent/EP1419104B1/de not_active Expired - Lifetime
- 2002-07-04 KR KR1020047002559A patent/KR100944646B1/ko not_active Expired - Fee Related
- 2002-07-04 ES ES02796199T patent/ES2365728T3/es not_active Expired - Lifetime
- 2002-07-04 BR BR0212033-0A patent/BR0212033A/pt not_active Application Discontinuation
- 2002-07-04 CA CA002457844A patent/CA2457844C/en not_active Expired - Fee Related
- 2002-08-16 AR ARP020103105A patent/AR035470A1/es not_active Application Discontinuation
- 2002-08-20 US US10/223,351 patent/US7241433B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR0212033A (pt) | 2004-08-03 |
| PL368593A1 (en) | 2005-04-04 |
| PL202350B1 (pl) | 2009-06-30 |
| KR100944646B1 (ko) | 2010-03-04 |
| ES2365728T3 (es) | 2011-10-10 |
| KR20040027969A (ko) | 2004-04-01 |
| US20030104967A1 (en) | 2003-06-05 |
| CA2457844A1 (en) | 2003-03-06 |
| US7241433B2 (en) | 2007-07-10 |
| CA2457844C (en) | 2009-09-15 |
| EP1419104B1 (de) | 2011-05-18 |
| EP1419104A1 (de) | 2004-05-19 |
| AR035470A1 (es) | 2004-05-26 |
| JP2005500968A (ja) | 2005-01-13 |
| ATE509889T1 (de) | 2011-06-15 |
| JP4351527B2 (ja) | 2009-10-28 |
| MXPA04001522A (es) | 2004-05-31 |
| WO2003018471A1 (de) | 2003-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: DEGUSSA GMBH, 40474 DUESSELDORF, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: EVONIK DEGUSSA GMBH, 40474 DUESSELDORF, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20130226 |