DE69609832D1 - Verfahren zur herstellung von einem kristallinen builder-material mit verbesserter leistung - Google Patents
Verfahren zur herstellung von einem kristallinen builder-material mit verbesserter leistungInfo
- Publication number
- DE69609832D1 DE69609832D1 DE69609832T DE69609832T DE69609832D1 DE 69609832 D1 DE69609832 D1 DE 69609832D1 DE 69609832 T DE69609832 T DE 69609832T DE 69609832 T DE69609832 T DE 69609832T DE 69609832 D1 DE69609832 D1 DE 69609832D1
- Authority
- DE
- Germany
- Prior art keywords
- builder material
- improved performance
- producing
- crystalline
- microstructure
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 1
- 229910001424 calcium ion Inorganic materials 0.000 abstract 1
- -1 carbonate anion Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0231—Carbon dioxide hardening
-
- 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
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/1233—Carbonates, e.g. calcite or dolomite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Glass Compositions (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45520395A | 1995-05-31 | 1995-05-31 | |
US08/596,880 US5733865A (en) | 1995-05-31 | 1996-03-13 | Processes for making a crystalline builder having improved performance |
PCT/US1996/005551 WO1996038524A1 (en) | 1995-05-31 | 1996-04-23 | Processes for making a crystalline builder material having improved performance |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69609832D1 true DE69609832D1 (de) | 2000-09-21 |
DE69609832T2 DE69609832T2 (de) | 2001-03-29 |
Family
ID=27037766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69609832T Expired - Fee Related DE69609832T2 (de) | 1995-05-31 | 1996-04-23 | Verfahren zur herstellung von einem kristallinen builder-material mit verbesserter leistung |
Country Status (8)
Country | Link |
---|---|
US (1) | US5733865A (de) |
EP (1) | EP0828811B1 (de) |
AT (1) | ATE195548T1 (de) |
BR (1) | BR9609146A (de) |
CA (1) | CA2222439A1 (de) |
DE (1) | DE69609832T2 (de) |
ES (1) | ES2149469T3 (de) |
WO (1) | WO1996038524A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6114289A (en) * | 1997-03-11 | 2000-09-05 | The Procter & Gamble Company | Encapsulated crystalline calcium carbonate builder for use in detergent compositions |
US6100232A (en) * | 1998-03-02 | 2000-08-08 | The Procter & Gamble Company | Process for making a granular detergent composition containing a selected crystalline calcium carbonate builder |
US6610645B2 (en) | 1998-03-06 | 2003-08-26 | Eugene Joseph Pancheri | Selected crystalline calcium carbonate builder for use in detergent compositions |
US6251143B1 (en) | 1999-06-04 | 2001-06-26 | Depuy Orthopaedics, Inc. | Cartilage repair unit |
CA2681890C (en) * | 2007-05-04 | 2017-05-16 | Ecolab Inc. | Water soluble magnesium compounds as cleaning agents and methods of using them |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA511607A (en) * | 1955-04-05 | V. Cocks Leslie | Soap compositions | |
DE158638C (de) * | ||||
DE139570C (de) * | ||||
US1684782A (en) * | 1926-09-23 | 1928-09-18 | Rubinstein Hans | Process for the manufacture of double carbonate of sodium and magnesium |
NL60879C (de) * | 1940-12-30 | |||
GB868005A (en) * | 1958-01-04 | 1961-05-10 | Soc Etu Chimiques Ind Et Agri | Preparation of neutral potassium and magnesium double carbonate |
GB1437950A (en) * | 1972-08-22 | 1976-06-03 | Unilever Ltd | Detergent compositions |
US4171291A (en) * | 1972-09-06 | 1979-10-16 | Lever Brothers Company | Process for preparing alkane sulfonate detergent compositions |
US4605509A (en) * | 1973-05-11 | 1986-08-12 | The Procter & Gamble Company | Detergent compositions containing sodium aluminosilicate builders |
US4076653A (en) * | 1973-08-08 | 1978-02-28 | Lever Brothers Company | Detergent compositions |
GB1481516A (en) * | 1973-08-15 | 1977-08-03 | Unilever Ltd | Detergent compositions |
GB1481685A (en) * | 1973-08-15 | 1977-08-03 | Unilever Ltd | Detergent ingredient |
GB1485371A (en) * | 1973-10-01 | 1977-09-08 | Unilever Ltd | Detergent compositions |
GB1504878A (en) * | 1974-05-30 | 1978-03-22 | Unilever Ltd | Production of detergent compositions |
US3997692A (en) * | 1974-09-16 | 1976-12-14 | Lever Brothers Company | Process of coating calcium sulfate dihydrate detergent filler particles |
US3954649A (en) * | 1974-09-16 | 1976-05-04 | Lever Brothers Company | Detergent compositions containing coated particulate calcium sulfate dihydrate |
US3992314A (en) * | 1974-09-27 | 1976-11-16 | The Procter & Gamble Company | Process for the preparation of spray-dried calcium carbonate-containing granules |
US3981686A (en) * | 1974-10-24 | 1976-09-21 | Intermountain Research And Development Corporation | Clarifier process for producing sodium carbonate |
US3932316A (en) * | 1974-11-13 | 1976-01-13 | The Procter & Gamble Company | Free flowing detergent compositions containing benzoate salts |
ZA775400B (en) * | 1976-09-27 | 1978-07-26 | Armour Pharma | Process for precipitating calcium-aluminum antacids |
GB1583081A (en) * | 1977-05-18 | 1981-01-21 | Unilever Ltd | Production of detergent compositions |
US4162994A (en) * | 1977-11-10 | 1979-07-31 | Lever Brothers Company | Powdered detergent compositions containing a calcium salt of an anionic surfactant |
US4352678A (en) * | 1978-10-02 | 1982-10-05 | Lever Brothers Company | Thickened abrasive bleaching compositions |
DD139570A1 (de) * | 1978-11-08 | 1980-01-09 | Nikolaus Koschwitz | Verfahren zur herstellung von alkali-erdalkalidoppelkarbonat oder-hydrat |
MX151028A (es) * | 1978-11-17 | 1984-09-11 | Unilever Nv | Mejoras en bolsa insoluble pero permeable al agua que tiene una capa protectora dispersable o soluble en agua,que contiene una composicion detergente en particulas |
US4379080A (en) * | 1981-04-22 | 1983-04-05 | The Procter & Gamble Company | Granular detergent compositions containing film-forming polymers |
DD158638A1 (de) * | 1981-04-28 | 1983-01-26 | Adolf Felbinger | Verfahren zur herstellung von alkali-erdalkalidoppelcarbonat |
US4514185A (en) * | 1981-06-18 | 1985-04-30 | Lever Brothers Company | Fabric washing process and detergent composition for use therein |
US4473485A (en) * | 1982-11-05 | 1984-09-25 | Lever Brothers Company | Free-flowing detergent powders |
GB8311002D0 (en) * | 1983-04-22 | 1983-05-25 | Unilever Plc | Detergent compositions |
DE3413571A1 (de) * | 1984-04-11 | 1985-10-24 | Hoechst Ag, 6230 Frankfurt | Verwendung von kristallinen schichtfoermigen natriumsilikaten zur wasserenthaertung und verfahren zur wasserenthaertung |
GB2174712B (en) * | 1985-05-10 | 1988-10-19 | Unilever Plc | Detergent granules |
CA1297376C (en) * | 1985-11-01 | 1992-03-17 | David Philip Jones | Detergent compositions, components therefor, and processes for theirpreparation |
GB8526999D0 (en) * | 1985-11-01 | 1985-12-04 | Unilever Plc | Detergent compositions |
DE3635313A1 (de) * | 1986-10-17 | 1988-04-28 | Bayer Ag | Verfahren zur herstellung von granulaten |
GB8626691D0 (en) * | 1986-11-07 | 1986-12-10 | Unilever Plc | Detergent composition |
US4828620A (en) * | 1987-08-27 | 1989-05-09 | Southwest Research Institute | Calcination of calcium carbonate and blend therefor |
US4894117A (en) * | 1988-04-28 | 1990-01-16 | Colgate-Palmolive Company | Process for manufacturing high bulk density particulate fabric softening synthetic anionic organic detergent compositions |
US4919847A (en) * | 1988-06-03 | 1990-04-24 | Colgate Palmolive Co. | Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt |
JP3081212B2 (ja) * | 1990-03-06 | 2000-08-28 | 日産自動車株式会社 | 部分クエン酸塩法による複合酸化物の合成方法 |
GB9112384D0 (en) * | 1991-06-10 | 1991-07-31 | Unilever Plc | Detergent compositions |
US5219541A (en) * | 1991-07-23 | 1993-06-15 | Tenneco Minerals Company | Sodium hydroxide production with a calcium carbonate seed crystal |
US5427711A (en) * | 1991-12-29 | 1995-06-27 | Kao Corporation | Synthesized inorganic ion exchange material and detergent composition containing the same |
GB9209366D0 (en) * | 1992-04-30 | 1992-06-17 | Unilever Plc | Builder and bleach system |
US5364610A (en) * | 1993-06-15 | 1994-11-15 | P. H. Glatfelter Company | Process for preparation of high opacity precipitated calcium carbonate by reacting sodium carbonate with calcium hydroxide |
EP0630962A1 (de) * | 1993-06-25 | 1994-12-28 | Sara Lee/De N.V. | Zur Verwendung in Reinigungsmitteln geeignetes Gerüstsystem |
-
1996
- 1996-03-13 US US08/596,880 patent/US5733865A/en not_active Expired - Fee Related
- 1996-04-23 ES ES96912996T patent/ES2149469T3/es not_active Expired - Lifetime
- 1996-04-23 WO PCT/US1996/005551 patent/WO1996038524A1/en active IP Right Grant
- 1996-04-23 CA CA002222439A patent/CA2222439A1/en not_active Abandoned
- 1996-04-23 AT AT96912996T patent/ATE195548T1/de not_active IP Right Cessation
- 1996-04-23 EP EP96912996A patent/EP0828811B1/de not_active Expired - Lifetime
- 1996-04-23 DE DE69609832T patent/DE69609832T2/de not_active Expired - Fee Related
- 1996-04-23 BR BR9609146A patent/BR9609146A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69609832T2 (de) | 2001-03-29 |
EP0828811B1 (de) | 2000-08-16 |
BR9609146A (pt) | 1999-02-17 |
US5733865A (en) | 1998-03-31 |
CA2222439A1 (en) | 1996-12-05 |
ATE195548T1 (de) | 2000-09-15 |
ES2149469T3 (es) | 2000-11-01 |
EP0828811A1 (de) | 1998-03-18 |
WO1996038524A1 (en) | 1996-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL, CHAPE |
|
8339 | Ceased/non-payment of the annual fee |