DE2800916C2 - Verfahren zur Stabilisierung von Teilchen von Peroxidverbindungen, die hierbei erhaltenen Teilchen und sie enthaltende Mittel - Google Patents
Verfahren zur Stabilisierung von Teilchen von Peroxidverbindungen, die hierbei erhaltenen Teilchen und sie enthaltende MittelInfo
- Publication number
- DE2800916C2 DE2800916C2 DE2800916A DE2800916A DE2800916C2 DE 2800916 C2 DE2800916 C2 DE 2800916C2 DE 2800916 A DE2800916 A DE 2800916A DE 2800916 A DE2800916 A DE 2800916A DE 2800916 C2 DE2800916 C2 DE 2800916C2
- Authority
- DE
- Germany
- Prior art keywords
- particles
- peroxide
- coating material
- process according
- acid
- 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
- -1 peroxide compounds Chemical class 0.000 title claims description 52
- 239000002245 particle Substances 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 27
- 230000008569 process Effects 0.000 title claims description 20
- 230000003019 stabilising effect Effects 0.000 title 1
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 239000003599 detergent Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims description 19
- 229940045872 sodium percarbonate Drugs 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 11
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 10
- 229960002645 boric acid Drugs 0.000 claims description 10
- 235000010338 boric acid Nutrition 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 claims description 9
- 150000001639 boron compounds Chemical class 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011257 shell material Substances 0.000 claims description 3
- 150000004973 alkali metal peroxides Chemical class 0.000 claims description 2
- 150000004974 alkaline earth metal peroxides Chemical class 0.000 claims description 2
- 150000004967 organic peroxy acids Chemical class 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
- 239000001301 oxygen Substances 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 16
- 239000000843 powder Substances 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 229960001922 sodium perborate Drugs 0.000 description 7
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 7
- 238000004448 titration Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000012286 potassium permanganate Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 2
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 2
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- WMKGMCCZGTXXQU-UHFFFAOYSA-N 2,3-benzodioxine-1,4-dione Chemical compound C1=CC=C2C(=O)OOC(=O)C2=C1 WMKGMCCZGTXXQU-UHFFFAOYSA-N 0.000 description 1
- DEQYKFQEQDSGBB-UHFFFAOYSA-N 2-(2-carboxybenzoyl)peroxycarbonylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(=O)OOC(=O)C1=CC=CC=C1C(O)=O DEQYKFQEQDSGBB-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000004343 Calcium peroxide Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- SPAGIJMPHSUYSE-UHFFFAOYSA-N Magnesium peroxide Chemical compound [Mg+2].[O-][O-] SPAGIJMPHSUYSE-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229960004995 magnesium peroxide Drugs 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000005342 perphosphate group Chemical group 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3937—Stabilising agents
-
- 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
- C01B15/005—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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU76548A LU76548A1 (US06633600-20031014-M00021.png) | 1977-01-10 | 1977-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2800916A1 DE2800916A1 (de) | 1978-07-20 |
| DE2800916C2 true DE2800916C2 (de) | 1993-04-29 |
Family
ID=19728445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2800916A Expired - Lifetime DE2800916C2 (de) | 1977-01-10 | 1978-01-10 | Verfahren zur Stabilisierung von Teilchen von Peroxidverbindungen, die hierbei erhaltenen Teilchen und sie enthaltende Mittel |
Country Status (5)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459203A1 (fr) | 1979-06-21 | 1981-01-09 | Interox | Particules de composes peroxygenes stabilises, procede pour leur fabrication et composition en contenant |
| US4260508A (en) * | 1979-08-15 | 1981-04-07 | The Clorox Company | Stabilized alkali metal percarbonate powder bleach |
| FR2504521A1 (fr) * | 1981-04-27 | 1982-10-29 | Interox | Particules solides contenant des peroxydes metalliques, leur preparation et leur utilisation pour l'amendement des sols |
| US4487803A (en) * | 1982-02-02 | 1984-12-11 | United States Borax & Chemical Corporation | Boric acid having improved handling properties |
| DE3211327A1 (de) * | 1982-03-27 | 1983-09-29 | Bayer Ag, 5090 Leverkusen | Thermostabile eisenoxidpigmente |
| DE3348394C2 (de) * | 1982-06-10 | 1995-08-17 | Kao Corp | Lagerstabiles Natriumpercarbonat und Verfahren zu dessen Herstellung |
| DE3321082C2 (de) * | 1982-06-10 | 1996-08-22 | Kao Corp | Bleich-Reinigungsmittel |
| JPS59194000A (ja) * | 1983-04-18 | 1984-11-02 | 花王株式会社 | 漂白洗浄剤組成物 |
| JPS59196399A (ja) * | 1983-04-22 | 1984-11-07 | 花王株式会社 | 漂白剤組成物 |
| US4526699A (en) * | 1983-10-17 | 1985-07-02 | Fmc Corporation | Encapsulated bleach composition and method of preparation |
| GB8424812D0 (en) * | 1984-10-02 | 1984-11-07 | Unilever Plc | Enzymatic detergent composition |
| US4758369A (en) * | 1986-11-03 | 1988-07-19 | Monsanto Company | Sulfone peroxycarboxylic acids |
| US4824591A (en) * | 1987-09-17 | 1989-04-25 | Monsanto Company | Sulfone peroxycarboxylic acids |
| US5004558A (en) * | 1986-11-03 | 1991-04-02 | Monsanto Company | Sulfone peroxycarboxylic acids |
| US4756844A (en) * | 1986-12-29 | 1988-07-12 | The Dow Chemical Company | Controlled-release composition having a membrane comprising submicron particles |
| US4923753A (en) * | 1987-03-26 | 1990-05-08 | The Dow Chemical Company | Controlled-release compositions for acids |
| US5194176A (en) * | 1990-04-06 | 1993-03-16 | Fmc Corporation | Peroxygen laundry bleach |
| JPH0662998B2 (ja) * | 1990-04-06 | 1994-08-17 | エフ エム シー コーポレーション | 過酸素洗濯用漂白剤 |
| JP2918991B2 (ja) * | 1990-05-25 | 1999-07-12 | 三菱瓦斯化学株式会社 | 漂白洗浄剤組成物 |
| GB9126296D0 (en) * | 1991-12-11 | 1992-02-12 | Unilever Plc | Sodium percarbonate |
| DE4207475A1 (de) * | 1992-03-10 | 1993-09-16 | Goldwell Ag | Mittel zum blondieren von menschlichen haaren und verfahren zu dessen herstellung |
| US5332518A (en) * | 1992-04-23 | 1994-07-26 | Kao Corporation | Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same |
| US5328721A (en) * | 1992-07-30 | 1994-07-12 | Fmc Corporation | Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate |
| EP0592969B2 (de) * | 1992-10-16 | 1999-10-06 | Solvay Interox GmbH | Durch Beschichtung stabilisierte Natriumpercarbonate |
| GB9226796D0 (en) * | 1992-12-23 | 1993-02-17 | Solvay Interox Ltd | Process for stabilising alkali percarbonate particles,particles obtained thereby and washing and/or bleaching compositions containing them |
| 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 |
| DE4315380A1 (de) * | 1993-05-08 | 1994-11-10 | Solvay Interox Gmbh | Stabilisierte Alkalimetallperoxosalze und Verfahren zu deren Herstellung |
| US5902682A (en) * | 1993-07-17 | 1999-05-11 | Degussa Aktiengesellschaft | Coated sodium percarbonate particles, a process for their preparation and their use |
| WO1995005341A2 (en) * | 1993-08-16 | 1995-02-23 | Albright & Wilson Uk Limited | Oxidising bleach |
| US5744055A (en) * | 1995-10-27 | 1998-04-28 | Fmc Corporation | Stable monopersulfate triple salt and its method of preparation |
| DE19606343A1 (de) | 1996-02-21 | 1997-08-28 | Hoechst Ag | Bleichmittel |
| DE19704634A1 (de) | 1997-02-07 | 1998-08-27 | Henkel Kgaa | pH-gesteuerte Freisetzung von Waschmittelkomponenten |
| DE19957036A1 (de) * | 1999-11-26 | 2001-05-31 | Henkel Kgaa | Verfahren zur Herstellung teilchenförmiger Wasch- oder Reinigungsmittel |
| KR100366556B1 (ko) | 2000-04-26 | 2003-01-09 | 동양화학공업주식회사 | 세제용 입상 코티드 과탄산나트륨과 이의 제조방법 |
| DE10035287A1 (de) * | 2000-07-18 | 2002-01-31 | Solvay Interox Gmbh | Gecoatete Metallperoxide |
| US6699403B2 (en) * | 2002-03-22 | 2004-03-02 | Geo Specialty Chemicals, Inc. | Supported peroxides |
| US6764612B2 (en) * | 2002-03-22 | 2004-07-20 | Geo Specialty Chemicals, Inc. | Encapsulated peroxide compositions |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690377A (en) * | 1953-04-02 | 1954-09-28 | John W Lefforge | Compositions of matter comprising water soluble aluminum phosphates and method of preparing same |
| NL220338A (US06633600-20031014-M00021.png) * | 1956-09-03 | |||
| BE543812A (US06633600-20031014-M00021.png) * | 1958-01-03 | |||
| FR2076430A5 (fr) * | 1970-01-14 | 1971-10-15 | Solvay | Procede de fabrication du percarbonate de sodium |
| BE790351A (fr) * | 1971-11-15 | 1973-04-20 | Solvay | Procede de fabrication de percarbonate de sodium |
| LU67482A1 (US06633600-20031014-M00021.png) * | 1973-04-20 | 1974-11-21 | ||
| FR2226460B1 (US06633600-20031014-M00021.png) | 1973-04-20 | 1976-12-17 | Interox | |
| NL7405655A (US06633600-20031014-M00021.png) * | 1973-04-30 | 1974-11-01 | ||
| CA1029153A (en) * | 1973-05-14 | 1978-04-11 | Thomas W. Gougeon | Bleaching composition and methods |
| JPS5315717B2 (US06633600-20031014-M00021.png) * | 1973-12-20 | 1978-05-26 |
-
1977
- 1977-01-10 LU LU76548A patent/LU76548A1/xx unknown
-
1978
- 1978-01-04 BE BE1008625A patent/BE862620A/xx not_active IP Right Cessation
- 1978-01-05 FR FR7800378A patent/FR2376694A1/fr active Granted
- 1978-01-10 DE DE2800916A patent/DE2800916C2/de not_active Expired - Lifetime
- 1978-01-10 US US05/868,334 patent/US4321301A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376694A1 (fr) | 1978-08-04 |
| FR2376694B1 (US06633600-20031014-M00021.png) | 1981-05-29 |
| BE862620A (fr) | 1978-07-04 |
| DE2800916A1 (de) | 1978-07-20 |
| LU76548A1 (US06633600-20031014-M00021.png) | 1978-09-18 |
| US4321301A (en) | 1982-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2800916C2 (de) | Verfahren zur Stabilisierung von Teilchen von Peroxidverbindungen, die hierbei erhaltenen Teilchen und sie enthaltende Mittel | |
| DE2622610C2 (de) | Verfahren zum Stabilisieren von teilchenförmigen Alkalimetallperoxosalzen | |
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