CA2078718C - Detergent powders and process for preparing them - Google Patents
Detergent powders and process for preparing them Download PDFInfo
- Publication number
- CA2078718C CA2078718C CA002078718A CA2078718A CA2078718C CA 2078718 C CA2078718 C CA 2078718C CA 002078718 A CA002078718 A CA 002078718A CA 2078718 A CA2078718 A CA 2078718A CA 2078718 C CA2078718 C CA 2078718C
- Authority
- CA
- Canada
- Prior art keywords
- citric acid
- weight
- composition
- composition according
- detergent
- 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
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions
-
- 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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9120657.3 | 1991-09-27 | ||
GB919120657A GB9120657D0 (en) | 1991-09-27 | 1991-09-27 | Detergent powders and process for preparing them |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2078718A1 CA2078718A1 (en) | 1993-03-28 |
CA2078718C true CA2078718C (en) | 2003-12-09 |
Family
ID=10702133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002078718A Expired - Lifetime CA2078718C (en) | 1991-09-27 | 1992-09-21 | Detergent powders and process for preparing them |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0534525B2 (ja) |
JP (1) | JPH05202398A (ja) |
AU (1) | AU651732B2 (ja) |
BR (1) | BR9203769A (ja) |
CA (1) | CA2078718C (ja) |
DE (1) | DE69216191T3 (ja) |
ES (1) | ES2097860T3 (ja) |
GB (1) | GB9120657D0 (ja) |
ZA (1) | ZA927383B (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08511568A (ja) † | 1993-05-26 | 1996-12-03 | ユニリーバー・ナームローゼ・ベンノートシヤープ | 洗剤組成物 |
GB9324129D0 (en) * | 1993-11-24 | 1994-01-12 | Unilever Plc | Detergent compositions and process for preparing them |
WO1995014767A1 (en) * | 1993-11-24 | 1995-06-01 | Unilever Plc | Detergent compositions |
WO1997024423A1 (en) * | 1995-12-28 | 1997-07-10 | Rhone-Poulenc Surfactants & Specialties, L.P. | Processes for producing solid surfactant compositions with enhanced dissolution rates |
GB9600547D0 (en) * | 1996-01-11 | 1996-03-13 | Reckitt & Colman Inc | Improved compositions containing organic compounds |
DE19603760A1 (de) * | 1996-02-02 | 1997-08-07 | Henkel Kgaa | Feste Reinigungsmittelzubereitungen |
ID16215A (id) † | 1996-03-11 | 1997-09-11 | Kao Corp | Komposisi deterjen untuk mencuci pakaian |
AU715795B2 (en) * | 1996-03-15 | 2000-02-10 | Access Business Group International Llc | Free flowing agglomerated nonionic surfactant detergent composition and process for making same |
GB2315761A (en) * | 1996-07-31 | 1998-02-11 | Procter & Gamble | Detergent composition comprising a particulate acid source and an alkaline source |
HUP9902766A3 (en) * | 1996-05-17 | 2001-10-29 | Procter & Gamble | Detergent composition |
GB2315763A (en) * | 1996-07-31 | 1998-02-11 | Procter & Gamble | Preparation of an agglomerated detergent composition comprising a surfactant a an acid source |
US6162784A (en) * | 1996-07-31 | 2000-12-19 | The Procter & Gamble Company | Process and composition for detergents |
DE19704229A1 (de) * | 1997-02-06 | 1998-08-13 | Henkel Kgaa | Cobuilderhaltiges Additiv für Wasch- oder Reinigungsmittel |
GB2323384A (en) * | 1997-03-20 | 1998-09-23 | Procter & Gamble | A detergent composition |
EP0872544A1 (en) † | 1997-04-14 | 1998-10-21 | The Procter & Gamble Company | Dry effervescent granules and granular compositions comprising the same |
PL337039A1 (en) | 1997-05-30 | 2000-07-31 | Unilever Nv | Particulate granular detergent compositions |
GB9711350D0 (en) * | 1997-05-30 | 1997-07-30 | Unilever Plc | Granular detergent compositions and their production |
GB9711359D0 (en) | 1997-05-30 | 1997-07-30 | Unilever Plc | Detergent powder composition |
GB9711356D0 (en) | 1997-05-30 | 1997-07-30 | Unilever Plc | Particulate detergent composition |
DE19723616A1 (de) * | 1997-06-05 | 1998-12-10 | Henkel Kgaa | Granulares Waschmittel |
DE69930738T2 (de) * | 1998-06-04 | 2007-01-04 | Kao Corporation | Oberflaechenaktive zusammensetzung |
DE19847281A1 (de) * | 1998-10-14 | 2000-04-20 | Henkel Kgaa | Wasch- und Reinigungsmittelformkörper mit organischen Oligocarbonsäuren |
DE19854083A1 (de) * | 1998-11-24 | 2000-05-25 | Henkel Kgaa | Citronensäurehaltiges Waschmittel |
GB2344597A (en) * | 1998-12-08 | 2000-06-14 | Procter & Gamble | Effervescence components |
US6683043B1 (en) | 1998-12-08 | 2004-01-27 | The Procter & Gamble Company | Process for manufacturing effervescence components |
CA2397496C (en) * | 2000-02-28 | 2007-07-24 | The Procter & Gamble Company | Acidic antimicrobial compositions for treating food and food contact surfaces and methods of use thereof |
GB0006037D0 (en) | 2000-03-13 | 2000-05-03 | Unilever Plc | Detergent composition |
GB0115552D0 (en) | 2001-05-16 | 2001-08-15 | Unilever Plc | Particulate laundry detergent composition containing zeolite |
GB0125212D0 (en) * | 2001-10-19 | 2001-12-12 | Unilever Plc | Detergent compositions |
DE10163603B4 (de) * | 2001-12-21 | 2006-05-04 | Henkel Kgaa | Verfahren zur Herstellung builderhaltiger Tensidgranulate |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653914A (en) * | 1970-03-20 | 1972-04-04 | Alberto Culver Co | Production of tablets |
DE2158943A1 (de) * | 1970-12-03 | 1972-06-29 | Scherico Ltd., Luzern (Schweiz) | Moussierende Zubereitungen |
JPS5438122B1 (ja) * | 1971-04-27 | 1979-11-19 | ||
US3920586A (en) * | 1972-10-16 | 1975-11-18 | Procter & Gamble | Detergent compositions |
US4028262A (en) * | 1972-10-16 | 1977-06-07 | Colgate-Palmolive Company | Citrate-carbonate built detergent |
GB1515299A (en) * | 1974-08-28 | 1978-06-21 | Unilever Ltd | Stabilisation of sodium percarbonate |
US4414130A (en) * | 1976-08-17 | 1983-11-08 | Colgate Palmolive Company | Readily disintegrable agglomerates of insoluble detergent builders and detergent compositions containing them |
US4129526A (en) * | 1977-07-14 | 1978-12-12 | The Lion Fat & Oil Co., Ltd. | Granular detergent compositions and a process for producing same |
US4231887A (en) * | 1979-06-26 | 1980-11-04 | Union Carbide Corporation | Zeolite agglomerates for detergent formulations |
CA1275019A (en) * | 1985-10-09 | 1990-10-09 | The Procter & Gamble Company | Granular detergent compositions having improved solubility |
DE68925938T2 (de) * | 1988-11-02 | 1996-08-08 | Unilever Nv | Verfahren zur Herstellung einer körnigen Reinigungsmittelzusammensetzung mit hoher Schüttdichte |
GB8918984D0 (en) * | 1989-08-21 | 1989-10-04 | Unilever Plc | Detergent compositions |
ES2090229T3 (es) * | 1990-05-08 | 1996-10-16 | Procter & Gamble | Composiciones detergentes para lavanderia granulares de bajo ph que contienen mejoradores de la detergencia de aluminosilicato, de acido citrico y de carbonato. |
-
1991
- 1991-09-27 GB GB919120657A patent/GB9120657D0/en active Pending
-
1992
- 1992-09-11 EP EP92202764A patent/EP0534525B2/en not_active Expired - Lifetime
- 1992-09-11 ES ES92202764T patent/ES2097860T3/es not_active Expired - Lifetime
- 1992-09-11 DE DE69216191T patent/DE69216191T3/de not_active Expired - Fee Related
- 1992-09-21 JP JP4251218A patent/JPH05202398A/ja active Pending
- 1992-09-21 CA CA002078718A patent/CA2078718C/en not_active Expired - Lifetime
- 1992-09-25 AU AU25355/92A patent/AU651732B2/en not_active Ceased
- 1992-09-25 BR BR929203769A patent/BR9203769A/pt not_active IP Right Cessation
- 1992-09-25 ZA ZA927383A patent/ZA927383B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0534525B1 (en) | 1996-12-27 |
EP0534525B2 (en) | 2007-10-10 |
AU2535592A (en) | 1993-04-01 |
GB9120657D0 (en) | 1991-11-06 |
EP0534525A3 (en) | 1993-09-01 |
ES2097860T3 (es) | 1997-04-16 |
BR9203769A (pt) | 1993-04-20 |
AU651732B2 (en) | 1994-07-28 |
CA2078718A1 (en) | 1993-03-28 |
ZA927383B (en) | 1994-03-25 |
JPH05202398A (ja) | 1993-08-10 |
DE69216191D1 (de) | 1997-02-06 |
DE69216191T2 (de) | 1997-06-05 |
EP0534525A2 (en) | 1993-03-31 |
DE69216191T3 (de) | 2008-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |