CA2159178C - Detergents en granules tres actifs contenant des polymeres et des agents de chelation, et procedes d'obtention - Google Patents
Detergents en granules tres actifs contenant des polymeres et des agents de chelation, et procedes d'obtentionInfo
- Publication number
- CA2159178C CA2159178C CA002159178A CA2159178A CA2159178C CA 2159178 C CA2159178 C CA 2159178C CA 002159178 A CA002159178 A CA 002159178A CA 2159178 A CA2159178 A CA 2159178A CA 2159178 C CA2159178 C CA 2159178C
- Authority
- CA
- Canada
- Prior art keywords
- paste
- polymer
- high active
- acid
- copolymer
- 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
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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions 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
- 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
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D3/36—Organic compounds containing phosphorus
- C11D3/364—Organic compounds containing phosphorus containing nitrogen
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)
- Detergent Compositions (AREA)
Abstract
Composant ou composition de détergents granuliformes à écoulement libre, d'une masse volumique non tassée d'au moins 650 g/l et dont le poids est composé (i) pour au moins 35 % d'un surfacteur anionique, (ii) pour 0,5 % à 30 % d'un agent chélatant et (iii) pour 0,5 % à 35 % d'un polymère ou copolymère, le rapport de poids entre l'agent chélatant et celui du polymère/copolymère se situant entre 1:100 et 1:1. On décrit également un procédé de production de ce composant ou de cette composition de détergent granuliforme. Ce procédé se caractérise en ce que l'on additionne des solutions aqueuses d'un agent chélatant et d'un polymère ou copolymère à une pâte hautement tensioactive.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93870058.0 | 1993-03-30 | ||
EP19930870058 EP0618289B1 (fr) | 1993-03-30 | 1993-03-30 | Détergents granulaires à haute activité comprenant des agents de chelation et polymères et leur procédés de préparation |
PCT/US1994/001917 WO1994022992A1 (fr) | 1993-03-30 | 1994-02-23 | Detergents granuliformes hautement actifs contenant des chelatants et des polymeres, et procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2159178A1 CA2159178A1 (fr) | 1994-10-13 |
CA2159178C true CA2159178C (fr) | 1999-05-11 |
Family
ID=8215330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002159178A Expired - Fee Related CA2159178C (fr) | 1993-03-30 | 1994-02-23 | Detergents en granules tres actifs contenant des polymeres et des agents de chelation, et procedes d'obtention |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0618289B1 (fr) |
JP (1) | JPH08508525A (fr) |
CA (1) | CA2159178C (fr) |
DE (1) | DE69320455T2 (fr) |
WO (1) | WO1994022992A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285053A (en) * | 1993-12-23 | 1995-06-28 | Procter & Gamble | Rinse aid composition |
EP0659871B1 (fr) * | 1993-12-23 | 2000-06-21 | The Procter & Gamble Company | Compositions de rinçage |
CA2264306A1 (fr) * | 1996-08-26 | 1998-03-05 | The Procter & Gamble Company | Procede d'agglomeration pour produire des compositions detergentes necessitant le premix de polymeres polyamines modifies |
ATE207108T1 (de) * | 1996-08-26 | 2001-11-15 | Procter & Gamble | Sprühtrocknungsverfahren zur herstellung von waschmittelzusammensetzungen unter vormischung eines modifizierten polyamins |
GB9618877D0 (en) * | 1996-09-10 | 1996-10-23 | Unilever Plc | Process for preparing high bulk density detergent compositions |
GB9618875D0 (en) * | 1996-09-10 | 1996-10-23 | Unilever Plc | Process for preparing high bulk density detergent compositions |
DE69823668T2 (de) * | 1997-07-15 | 2005-04-07 | The Procter & Gamble Company, Cincinnati | Verfahren zur herstellung hochkonzentrierter waschmittelagglomerate durch mehrstufige einspritzung von tensidpasten |
BR9816085A (pt) * | 1998-11-25 | 2001-08-14 | Procter & Gamble | Processo para formar uma composição de limpeza |
DE102004032320A1 (de) | 2004-07-02 | 2006-01-19 | Basf Ag | Mischpulver oder Mischgranulat auf Basis von MGDA |
EP1803801A1 (fr) | 2006-01-03 | 2007-07-04 | Basf Aktiengesellschaft | Poudre ou granule basés sur acide glutamique-N,N-diacetique et leurs sels |
US20080105392A1 (en) | 2006-11-03 | 2008-05-08 | Duggirala Prasad Y | Method and composition for improving fiber quality and process efficiency in mechanical pulping |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE25T1 (fr) * | 1977-09-26 | 1979-12-07 | Procter & Gamble | Composition detergente a faible teneur en phosphate pour le lavage des etoffes |
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 |
US4925585A (en) * | 1988-06-29 | 1990-05-15 | The Procter & Gamble Company | Detergent granules from cold dough using fine dispersion granulation |
US5045238A (en) * | 1989-06-09 | 1991-09-03 | The Procter & Gamble Company | High active detergent particles which are dispersible in cold water |
US5152932A (en) * | 1989-06-09 | 1992-10-06 | The Procter & Gamble Company | Formation of high active detergent granules using a continuous neutralization system |
WO1992001035A1 (fr) * | 1990-07-10 | 1992-01-23 | The Procter & Gamble Company | Procede de fabrication d'une composition detergente a masse volumique en vrac elevee |
US5066425A (en) * | 1990-07-16 | 1991-11-19 | The Procter & Gamble Company | Formation of high active detergent particles |
CA2096255C (fr) * | 1990-11-14 | 1998-01-20 | Jeffrey D. Painter | Compositions pour detersifs pour lave-vaisselle sans phosphate avec agent de blanchiment a l'oxygene et procede de preparation |
EP0510746A3 (en) * | 1991-04-12 | 1993-09-08 | The Procter & Gamble Company | Process for preparing condensed detergent granules |
ES2104809T3 (es) * | 1991-04-12 | 1997-10-16 | Procter & Gamble | Estructuracion quimica de pastas tensioactivas para formar granulos tensioactivos muy activos. |
-
1993
- 1993-03-30 EP EP19930870058 patent/EP0618289B1/fr not_active Expired - Lifetime
- 1993-03-30 DE DE1993620455 patent/DE69320455T2/de not_active Expired - Fee Related
-
1994
- 1994-02-23 WO PCT/US1994/001917 patent/WO1994022992A1/fr active Application Filing
- 1994-02-23 CA CA002159178A patent/CA2159178C/fr not_active Expired - Fee Related
- 1994-02-23 JP JP6522056A patent/JPH08508525A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0618289A1 (fr) | 1994-10-05 |
CA2159178A1 (fr) | 1994-10-13 |
JPH08508525A (ja) | 1996-09-10 |
DE69320455T2 (de) | 1999-04-22 |
EP0618289B1 (fr) | 1998-08-19 |
WO1994022992A1 (fr) | 1994-10-13 |
DE69320455D1 (de) | 1998-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |