ES2183384T3 - Agentes de lavado granulares. - Google Patents

Agentes de lavado granulares.

Info

Publication number
ES2183384T3
ES2183384T3 ES98930735T ES98930735T ES2183384T3 ES 2183384 T3 ES2183384 T3 ES 2183384T3 ES 98930735 T ES98930735 T ES 98930735T ES 98930735 T ES98930735 T ES 98930735T ES 2183384 T3 ES2183384 T3 ES 2183384T3
Authority
ES
Spain
Prior art keywords
detergents
temperatures
later stage
essentially free
bleaching agents
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
Application number
ES98930735T
Other languages
English (en)
Other versions
ES2183384T5 (es
Inventor
Eduard Smulders
Peter Sandkuhler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7831510&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2183384(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES2183384T3 publication Critical patent/ES2183384T3/es
Application granted granted Critical
Publication of ES2183384T5 publication Critical patent/ES2183384T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • 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
    • 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
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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

Abstract

La invención se refiere a la utilización de ácidos orgánicos añadidos por separado o a posteriori, en particular de ácido cítrico, para la supresión de manchas blanqueables sobre textiles, cuando el detergente utilizado está prácticamente libre de agentes de blanqueado. Se utilizan para este fin detergentes granulares con una masa volumínica a granel de entre 650 g/l a 1100 g/l en peso que contienen agentes tesioactivos aniónicos, o no iónicos, así como adyuvantes para detergentes, incluido 1 a 15% en peso de un ácido orgánico añadido por separado o a estando el detergente prácticamente libres de agentes de blanqueado. Las ventajas de estos agentes se hacen evidentes cuando dicho detergente se utiliza en lavadoras a temperaturas, como máximo de 60ºC, en particular a temperaturas aproximadamente cercanas a entre 30 y 40ºC.
ES98930735T 1997-06-05 1998-05-27 Agentes de lavado granulados. Expired - Lifetime ES2183384T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723616A DE19723616A1 (de) 1997-06-05 1997-06-05 Granulares Waschmittel
DE19723616 1997-06-05

Publications (2)

Publication Number Publication Date
ES2183384T3 true ES2183384T3 (es) 2003-03-16
ES2183384T5 ES2183384T5 (es) 2007-11-16

Family

ID=7831510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98930735T Expired - Lifetime ES2183384T5 (es) 1997-06-05 1998-05-27 Agentes de lavado granulados.

Country Status (6)

Country Link
EP (1) EP0986629B2 (es)
JP (1) JP2002502457A (es)
AT (1) ATE224942T1 (es)
DE (2) DE19723616A1 (es)
ES (1) ES2183384T5 (es)
WO (1) WO1998055574A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854083A1 (de) * 1998-11-24 2000-05-25 Henkel Kgaa Citronensäurehaltiges Waschmittel
GC0000084A (en) * 1998-12-12 2004-06-30 Lg Household & Health Care Ltd Process for preparing laundry powder detergents.
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
DE10242222A1 (de) * 2002-09-12 2004-03-25 Henkel Kgaa Unter Druck kompaktiertes Wasch- oder Reinigungsmittel
US7863237B2 (en) * 2004-03-08 2011-01-04 Ecolab Inc. Solid cleaning products
KR100817687B1 (ko) 2004-09-10 2008-03-27 주식회사 엘지생활건강 산성형태의 수용성 고분자와 유기산을 함유하는 저밀도분말세제 조성물 및 그의 제조방법
WO2020109227A1 (en) 2018-11-28 2020-06-04 Unilever N.V. Large particles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569617A (en) † 1976-03-08 1980-06-18 Procter & Gamble Liquid detergent composition
JPS6262899A (ja) † 1985-09-13 1987-03-19 花王株式会社 高密度粒状洗剤組成物
DE3812455A1 (de) * 1987-04-15 1988-10-27 Sandoz Ag Bleichmittelersatz fuer waschmittel
GB8906089D0 (en) * 1989-03-16 1989-04-26 Monsanto Europe Sa Improved 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.
DE4024759A1 (de) * 1990-08-03 1992-02-06 Henkel Kgaa Bleichaktivatoren in granulatform
ATE173006T1 (de) † 1991-07-17 1998-11-15 Behrensdorf Johannes Maschinengeschirrspülmittel und verfahren zu seiner herstellung
GB9120657D0 (en) * 1991-09-27 1991-11-06 Unilever Plc Detergent powders and process for preparing them
US5378388A (en) † 1993-06-25 1995-01-03 The Procter & Gamble Company Granular detergent compositions containing selected builders in optimum ratios
DE4325787A1 (de) † 1993-07-31 1995-02-02 Henkel Kgaa Waschmittel mit saurer Komponente
DE4402051A1 (de) * 1994-01-25 1995-07-27 Henkel Kgaa Gerüststoff für Wasch- oder Reinigungsmittel
GB2288187A (en) * 1994-03-31 1995-10-11 Procter & Gamble Detergent composition
ID16213A (id) † 1996-03-11 1997-09-11 Kao Corp Komposisi deterjen butiran untuk mencuci pakaian
DE19638599A1 (de) * 1996-09-20 1998-03-26 Henkel Kgaa Verfahren zur Herstellung eines teilchenförmigen Wasch- oder Reinigungsmittels

Also Published As

Publication number Publication date
DE19723616A1 (de) 1998-12-10
EP0986629B1 (de) 2002-09-25
EP0986629A1 (de) 2000-03-22
WO1998055574A1 (de) 1998-12-10
DE59805713D1 (de) 2002-10-31
JP2002502457A (ja) 2002-01-22
ES2183384T5 (es) 2007-11-16
ATE224942T1 (de) 2002-10-15
EP0986629B2 (de) 2007-05-16

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