EP1141221B2 - Strukturierte flüssige waschmittelzusammensetzung - Google Patents
Strukturierte flüssige waschmittelzusammensetzung Download PDFInfo
- Publication number
- EP1141221B2 EP1141221B2 EP99961040A EP99961040A EP1141221B2 EP 1141221 B2 EP1141221 B2 EP 1141221B2 EP 99961040 A EP99961040 A EP 99961040A EP 99961040 A EP99961040 A EP 99961040A EP 1141221 B2 EP1141221 B2 EP 1141221B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- lamellar
- polymer
- phase
- refractive index
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
-
- 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
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
-
- 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
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
Definitions
- Lamellar phases cause the resultant liquid product to be turbid (i.e. cloudy).
- a lamellar-structured detergent liquid which is substantially clear (i.e. substantially transparent).
- Products with a microstructure consisting of predominantly planar lamellar phases are usually less turbid than products with a microstructure of lamellar droplets.
- these products have usually an inhomogeneous appearance and are not substantially clear, so that visually, they do not have a pleasing appearance.
- compositions according to the present invention have a physical form which may be that of a liquid, a pourable gel or a non-pourable gel. These forms are conveniently characterised by the product viscosity. In these definitions, and unless indicated explicitly to the contrary, throughout this specification, all stated viscosities are those measured at a shear rate of 21 s -1 and at a temperature of 25°C.
- compositions according to the present invention which are liquids, preferably have a viscosity of no more than 1,500 mPa.s, more preferably no more than 1,000 mPa.s, still more preferably, no more than 500 mPa.s.
- the enzyme capsules can also contain hydrophobic or fatty materials. Examples of this are:
- the enzyme encapsulate may comprise polymeric material.
- the enzyme encapsulate comprise polymeric materials selected from the group consisting of polyvinylalcohol, polyamide, polyester, polyurea, polyurethane, epoxyresin, methylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, carrageenan, alginate, gellan gum, gelatine and mixtures thereof.
- the amount of material of deflocculating polymer in a composition according to the invention will be from 0.01% to 5.0% by weight of the composition, most preferably from 0.1% to 2.0%.
- Suitable soaps include alkali metal soaps of long chain mono- or dicarboxylic acids for example one having from 12 to 18 carbon atoms.
- Typical acids of this kind are oleic acid, ricinoleic acid and fatty acids derived from castor oil, rapeseed oil, groundnut oil, coconut oil, palm kernel oil or mixtures thereof.
- the sodium or potassium soaps of these acids can be used.
- Examples 20-22 different sugars + Silverson (shear rate ca 50,000 sec -1 ). This further illustrates the benefits of shearing and also illustrates the benefit of higher mono- and di-saccharide contents in commercial 'glucose' syrups. It also demonstrates that shearing in the absence of sugar addition (partial refractive index matching) is not sufficient.
- Ingredient % by weight if not otherwise stated
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)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Claims (11)
- Wässrige, flüssige Waschmittelzusammensetzung mit einer physikalischen Form, ausgewählt aus der Gruppe, bestehend aus Flüssigkeiten, gießbaren Gelen und nichtgießbaren Gelen, wobei die Zusammensetzung Tensid, Elektrolyt und Wasser umfasst, wobei die Zusammensetzung mit einer lamellaren Phase, gebildet aus mindestens etwas von dem Tensid und mindestens etwas von dem Wasser, strukturiert ist, wobei die lamellare Struktur lamellare Tröpfchen umfasst, wobei die lamellaren Tröpfchen in einer wässrigen kontinuierlichen Phase dispergiert sind, dadurch gekennzeichnet, dass der Dv,90 der lamellaren Tröpfchen weniger als 2 µm ist, wobei die Zusammensetzung bei 25°C im Wesentlichen klar ist und eine optische Durchlässigkeit von mindestens 5 % über eine Weglänge von 1 cm bei 25°C aufweist, und wobei der Brechungsindex der wässrigen Phase durch einen darin gelösten Zucker erhöht ist.
- Zusammensetzung nach Anspruch 1, dadurch gekennzeichnet, dass der Dv,90 der lamellaren Tröpfchen weniger als 1 µm ist.
- Zusammensetzung nach Anspruch 1, dadurch gekennzeichnet, dass der Unterschied zwischen dem Brechungsindex der lamellaren Phase und dem Brechungsindex der wässrigen Phase derart ist, dass die Zusammensetzung eine optische Durchlässigkeit von mindestens 5 % aufweist.
- Zusammensetzung nach einem vorangehenden Anspruch, dadurch gekennzeichnet, dass der Brechungsindex der lamellaren Phase aufgrund dessen vermindert ist, dass das Tensid im Wesentlichen frei von Aralkyltensid ist.
- Zusammensetzung nach einem vorangehenden Anspruch, die weiterhin dadurch gekennzeichnet ist, dass sie Entflockungspolymer umfasst.
- Zusammensetzung nach Anspruch 5, dadurch gekennzeichnet, dass die Zusammensetzung ohne das Entflockungspolymer kolloidal stabil ist.
- Zusammensetzung nach Anspruch 6 mit einer physikalischen Form, umfassend eine Dispersion von lamellaren Tröpfchen in einer wässrigen kontinuierlichen Phase, wobei die Zusammensetzung weiterhin Entflockungspolymer umfasst, wobei die Zusammensetzung bei 25°C in Abwesenheit des Entflockungspolymers im Wesentlichen keine höhere Viskosität aufweist und kolloidal stabil ist.
- Zusammensetzung nach einem vorangehenden Anspruch, dadurch gekennzeichnet, dass das Elektrolyt in dem Wasser gelöst ist.
- Zusammensetzung nach einem vorangehenden Anspruch, dadurch gekennzeichnet, dass sie eine optische Durchlässigkeit von mindestens 10 % über eine Weglänge von 1 cm bei 25°C aufweist.
- Zusammensetzung nach Anspruch 9 mit einer optischen Durchlässigkeit von mindestens 50 % über eine Weglänge von 1 cm bei 25°C.
- Verfahren zur Herstellung der Zusammensetzung nach einem vorangehenden Anspruch, wobei das Verfahren dadurch gekennzeichnet ist, dass es die Schritte des Vermischens von mindestens etwas der Komponenten der Zusammensetzung bei einer Scherrate von mindestens 10000 s-1 und dann Anmischen der erhaltenen Zusammensetzung mit beliebigen übrigen Komponenten umfasst.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99961040A EP1141221B2 (de) | 1998-12-16 | 1999-11-30 | Strukturierte flüssige waschmittelzusammensetzung |
DE69911463T DE69911463T3 (de) | 1998-12-16 | 1999-11-30 | Strukturierte flüssige waschmittelzusammensetzung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98310336 | 1998-12-16 | ||
EP98310336 | 1998-12-16 | ||
EP99961040A EP1141221B2 (de) | 1998-12-16 | 1999-11-30 | Strukturierte flüssige waschmittelzusammensetzung |
PCT/EP1999/009377 WO2000036079A1 (en) | 1998-12-16 | 1999-11-30 | Structured liquid detergent composition |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1141221A1 EP1141221A1 (de) | 2001-10-10 |
EP1141221B1 EP1141221B1 (de) | 2003-09-17 |
EP1141221B2 true EP1141221B2 (de) | 2011-11-30 |
Family
ID=8235213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99961040A Expired - Lifetime EP1141221B2 (de) | 1998-12-16 | 1999-11-30 | Strukturierte flüssige waschmittelzusammensetzung |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1141221B2 (de) |
CN (1) | CN1198916C (de) |
AR (1) | AR021683A1 (de) |
AT (1) | ATE250121T1 (de) |
AU (1) | AU767826B2 (de) |
BR (1) | BR9916258A (de) |
CA (1) | CA2355059A1 (de) |
DE (1) | DE69911463T3 (de) |
ES (1) | ES2207311T5 (de) |
HU (1) | HUP0104815A3 (de) |
TR (1) | TR200101708T2 (de) |
TW (1) | TW526266B (de) |
WO (1) | WO2000036079A1 (de) |
ZA (1) | ZA200104025B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2336750B1 (de) | 2009-12-10 | 2016-04-13 | The Procter & Gamble Company | Verfahren zur Messung der Fähigkeit von Schmutzbeseitigung eines Reinigungsmittels |
DE102020007520A1 (de) | 2020-12-09 | 2022-06-09 | Ovidiu Dicoi | Modifizierte strukturierte, fließfähige Wasch- und Reinigungsmittel |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU776705B2 (en) * | 1999-07-17 | 2004-09-16 | Huntsman International Llc | Structured surfactant systems |
AU7971201A (en) * | 2000-07-06 | 2002-01-14 | Huntsman Int Llc | Solid-suspending systems |
EP1747260A4 (de) * | 2004-04-15 | 2008-07-30 | Rhodia | Strukturierte tensidzusammensetzungen |
CN101517060B (zh) * | 2006-09-26 | 2011-09-14 | 罗迪亚公司 | 结构化表面活性剂体系 |
WO2013075913A1 (en) * | 2011-11-25 | 2013-05-30 | Unilever N.V. | Liquid detergent composition |
US9668474B2 (en) | 2012-02-10 | 2017-06-06 | Stepan Company | Structured surfactant suspending systems |
CN108644125A (zh) * | 2018-04-29 | 2018-10-12 | 贝德科技有限公司 | 一种使用耐海水腐蚀新材料的柴油机长轴消防泵 |
CN111229117B (zh) * | 2018-11-29 | 2022-01-04 | 中国石油化工股份有限公司 | 含脂肪酸型表面活性剂的混合体系及其制备方法 |
CN111229120B (zh) * | 2018-11-29 | 2022-01-07 | 中国石油化工股份有限公司 | 含脂肪酸型表面活性剂的混合体系及其制备方法 |
CN114702612A (zh) * | 2022-04-19 | 2022-07-05 | 陕西科技大学 | 一种聚羧酸盐类共聚物助洗剂的制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1303810A (de) † | 1969-05-02 | 1973-01-24 | ||
DE2748212A1 (de) † | 1976-11-01 | 1978-05-11 | Unilever Nv | Enzymatisches fluessigwaschmittel |
EP0043327A1 (de) † | 1980-07-01 | 1982-01-06 | L'oreal | Verfahren zur Herstellung stabiler Dispersionen in einer wässrigen Phase von mindestens einer flüssigen, nicht mit Wasser mischbaren Phase und die entsprechenden Dispersionen |
EP0151884A2 (de) † | 1983-12-22 | 1985-08-21 | Albright & Wilson Limited | Flüssige Reinigungsmittelzusammensetzungen |
EP0346995A2 (de) † | 1988-06-13 | 1989-12-20 | Unilever N.V. | Flüssige Reinigungsmittel |
WO1991009107A1 (en) † | 1989-12-07 | 1991-06-27 | Unilever N.V. | Liquid detergents |
EP0452106A2 (de) † | 1990-04-10 | 1991-10-16 | ALBRIGHT & WILSON UK LIMITED | Konzentrierte wässrige Tensidlösung |
WO1992005229A1 (en) † | 1990-09-19 | 1992-04-02 | S.C. Johnson & Son, Inc. | Aqueous emulsion and aerosol delivery system using same |
EP0623670A2 (de) † | 1993-05-07 | 1994-11-09 | ALBRIGHT & WILSON UK LIMITED | Oberflächenaktive Zusammensetzungen auf wässriger Basis |
WO1995006107A1 (en) † | 1993-08-27 | 1995-03-02 | The Procter & Gamble Company | Concentrated light duty liquid or gel dishwashing detergent compositions containing sugar |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5168325A (en) * | 1990-02-28 | 1992-12-01 | Board Of Control Of Michigan Technological University | Interferometric measurement of glucose by refractive index determination |
US5672580A (en) * | 1990-04-25 | 1997-09-30 | Lever Brothers Company, Division Of Conopco, Inc. | Liquid detergent compositions |
GB9711849D0 (en) * | 1997-06-06 | 1997-08-06 | Unilever Plc | Polymeric materials |
-
1999
- 1999-11-30 EP EP99961040A patent/EP1141221B2/de not_active Expired - Lifetime
- 1999-11-30 CA CA002355059A patent/CA2355059A1/en not_active Abandoned
- 1999-11-30 CN CN99814417.7A patent/CN1198916C/zh not_active Expired - Fee Related
- 1999-11-30 WO PCT/EP1999/009377 patent/WO2000036079A1/en active IP Right Grant
- 1999-11-30 HU HU0104815A patent/HUP0104815A3/hu unknown
- 1999-11-30 AU AU17792/00A patent/AU767826B2/en not_active Ceased
- 1999-11-30 BR BR9916258-0A patent/BR9916258A/pt not_active Application Discontinuation
- 1999-11-30 AT AT99961040T patent/ATE250121T1/de not_active IP Right Cessation
- 1999-11-30 ES ES99961040T patent/ES2207311T5/es not_active Expired - Lifetime
- 1999-11-30 TR TR2001/01708T patent/TR200101708T2/xx unknown
- 1999-11-30 DE DE69911463T patent/DE69911463T3/de not_active Expired - Lifetime
- 1999-12-15 AR ARP990106397A patent/AR021683A1/es unknown
-
2000
- 2000-02-21 TW TW089102983A patent/TW526266B/zh not_active IP Right Cessation
-
2001
- 2001-05-17 ZA ZA200104025A patent/ZA200104025B/en unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1303810A (de) † | 1969-05-02 | 1973-01-24 | ||
DE2748212A1 (de) † | 1976-11-01 | 1978-05-11 | Unilever Nv | Enzymatisches fluessigwaschmittel |
EP0043327A1 (de) † | 1980-07-01 | 1982-01-06 | L'oreal | Verfahren zur Herstellung stabiler Dispersionen in einer wässrigen Phase von mindestens einer flüssigen, nicht mit Wasser mischbaren Phase und die entsprechenden Dispersionen |
EP0151884A2 (de) † | 1983-12-22 | 1985-08-21 | Albright & Wilson Limited | Flüssige Reinigungsmittelzusammensetzungen |
EP0346995A2 (de) † | 1988-06-13 | 1989-12-20 | Unilever N.V. | Flüssige Reinigungsmittel |
WO1991009107A1 (en) † | 1989-12-07 | 1991-06-27 | Unilever N.V. | Liquid detergents |
EP0452106A2 (de) † | 1990-04-10 | 1991-10-16 | ALBRIGHT & WILSON UK LIMITED | Konzentrierte wässrige Tensidlösung |
WO1992005229A1 (en) † | 1990-09-19 | 1992-04-02 | S.C. Johnson & Son, Inc. | Aqueous emulsion and aerosol delivery system using same |
EP0623670A2 (de) † | 1993-05-07 | 1994-11-09 | ALBRIGHT & WILSON UK LIMITED | Oberflächenaktive Zusammensetzungen auf wässriger Basis |
WO1995006107A1 (en) † | 1993-08-27 | 1995-03-02 | The Procter & Gamble Company | Concentrated light duty liquid or gel dishwashing detergent compositions containing sugar |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2336750B1 (de) | 2009-12-10 | 2016-04-13 | The Procter & Gamble Company | Verfahren zur Messung der Fähigkeit von Schmutzbeseitigung eines Reinigungsmittels |
DE102020007520A1 (de) | 2020-12-09 | 2022-06-09 | Ovidiu Dicoi | Modifizierte strukturierte, fließfähige Wasch- und Reinigungsmittel |
Also Published As
Publication number | Publication date |
---|---|
HUP0104815A3 (en) | 2002-12-28 |
AR021683A1 (es) | 2002-07-31 |
BR9916258A (pt) | 2001-10-02 |
ES2207311T3 (es) | 2004-05-16 |
CA2355059A1 (en) | 2000-06-22 |
TW526266B (en) | 2003-04-01 |
DE69911463D1 (de) | 2003-10-23 |
ES2207311T5 (es) | 2012-02-20 |
WO2000036079A1 (en) | 2000-06-22 |
CN1330710A (zh) | 2002-01-09 |
HUP0104815A2 (hu) | 2002-04-29 |
ZA200104025B (en) | 2002-05-17 |
ATE250121T1 (de) | 2003-10-15 |
CN1198916C (zh) | 2005-04-27 |
AU1779200A (en) | 2000-07-03 |
DE69911463T3 (de) | 2012-03-29 |
EP1141221B1 (de) | 2003-09-17 |
EP1141221A1 (de) | 2001-10-10 |
DE69911463T2 (de) | 2004-04-01 |
TR200101708T2 (tr) | 2001-12-21 |
AU767826B2 (en) | 2003-11-27 |
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