EP0462806A2 - Procédé et composition pour le traitement de textiles - Google Patents
Procédé et composition pour le traitement de textiles Download PDFInfo
- Publication number
- EP0462806A2 EP0462806A2 EP19910305515 EP91305515A EP0462806A2 EP 0462806 A2 EP0462806 A2 EP 0462806A2 EP 19910305515 EP19910305515 EP 19910305515 EP 91305515 A EP91305515 A EP 91305515A EP 0462806 A2 EP0462806 A2 EP 0462806A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabric
- composition
- weight
- dye
- treatment
- 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.)
- Granted
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
- C11D3/26—Organic compounds containing nitrogen
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
Definitions
- This invention relates to a process and composition for treating fabrics to reduce the amount of dye released from coloured fabrics during wet treatments such as washing and rinsing processes.
- Dye fixing agents generally act in one of two ways either (i) as soaping aids to assist in the removal of loosely held dye from the fabric so that the remaining strongly held dye is relatively fast to subsequent wet treatments or (ii) as binding agents which assist in binding the loosely held dye to the fabric and thus improving the fastness of the dye to subsequent wet treatments.
- the present invention is concerned with the second (binding) type of dye fixing agent.
- the present invention seeks to provide a process and a composition which reduce the amount of dye released from coloured fabrics during wet treatments wherein the drawbacks of the art are mitigated to a substantial degree.
- Dye fixing agents when applied as an industrial treatment are generally either exhausted from a heated liquor comprising the fixing agent at specified level, salt to give an optimum ionic strength and pH adjusters to maintain the pH at low level or padded through the fabric using the heated liquor previously described. It is generally believed that liquor temperatures above 40°C are necessary to effect treatment. Thus in Sandoz technical literature on INDOSOL E-50 Liquid (27.02.84 Ref 6008.35.84), a cationic dye fixing agent, the treatment liquor is heated for 20-30 minutes at temperatures between 50 and 60°C to effect exhaustion.
- dye fixing agents may be exhausted onto fabrics as part of a domestic treatment process at temperatures below 40°C at generally lower levels than used industrially and that such a process may reduce the amount of dye released from coloured fabrics during wet treatments such as domestic laundering.
- the invention provides a process for the domestic treatment of a fabric to reduce the amount of dye released from the fabric during wet treatments comprising the steps of contacting the fabric with a solution of a composition comprising a cationic dye fixing agent wherein the temperature of the solution is below 40°C throughout the process.
- the process may be carried out as part of a domestic laundering process i.e. as part of the wash step or as part of the rinse step, or as a separate treatment.
- detergent active materials when added to the composition of the invention may enhance the effect of the dye fixing agent so that a substantial reduction in the amount of dye released from treated fabrics in subsequent wet treatments is seen. This is unexpected since the industrial literature teaches that a certain ionic strength in the treatment solution is needed to prevent excessive dye release. Thus it is particularly advantageous to incorporate the dye fixing agent in a nonionic based detergent powder or liquid which can then be used in the process of the invention.
- the present invention provides a composition comprising:
- the dye fixing agents suitable for use in the process of the invention are cationic species for example Indosol E-50, an aliphatic polyamine, ex Sandoz and Croscolor NOFF a dimethyldiallyl ammonium chloride polymer of molecular weight in the range 2,000 to 20,000 ex Crosfield.
- Other cationic dye fixing agents are described in "Aftertreatments for Improving the Fastness of Dyes on Textile Fibres" by Christopher C Cook (REV. PROG. COLORATION VOL 12 1982).
- Dye fixing agents suitable for use in the present invention are ammonium compounds such as fatty acid - diamine condensates e.g.
- the amount of dye fixing agent to be employed in the composition of the invention is preferably from 0.01% to 50% by weight of the composition, more preferably from 1% to 25% by weight, most preferably from 5% to 20% by weight.
- the process of the invention is particularly convenient when carried out as part of the rinse step of the laundering process, the temperature of the rinse water generally being between 5°C and 25°C, the dye fixing agent being part of a composition comprising ingredients normally associated with rinse conditioners.
- compositions according to the invention contain one or more detergent active materials, selected from soaps, non-soap anionic, nonionic, zwitterionic and amphoteric synthetic detergent active materials, cationic, nonionic, zwitterionic and amphoteric fabric softening materials and optionally one or more fabric softening materials.
- detergent active materials selected from soaps, non-soap anionic, nonionic, zwitterionic and amphoteric synthetic detergent active materials, cationic, nonionic, zwitterionic and amphoteric fabric softening materials and optionally one or more fabric softening materials.
- Nonionic materials are especially useful in the context of the present invention.
- Suitable nonionic compounds which may be used include in particular the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide either alone or with propylene oxide.
- Specific nonionic detergent compounds are alkyl (C6-C22) phenols-ethylene oxide condensates, generally up to 25 EO, i.e. up to 25 units of ethylene oxide per molecule, the condensation products of aliphatic (C8-C18) primary or secondary linear or branched alcohols with ethylene oxide, generally up to 40 EO, and products made by condensation of ethylene oxide with the reaction products of propylene oxide and ethylenediamine.
- Other so-called nonionic detergent compounds include alkyl polyglycosides, long tertiary amine oxides, long chain tertiary phosphine oxides and dialkyl sulphoxides.
- Amounts of amphoteric or zwitterionic detergent compounds can also be used in the compositions of the invention but this is not normally desired due to their relatively high cost. If any amphoteric or zwitterionic detergent compounds are used it is generally in small amounts.
- Suitable fabric softening compounds may for instance be selected from cationic fabric softening materials, nonionic fabric softening materials.
- Suitable materials include substantially water-insoluble quaternary ammonium compounds such as for instance disclosed in EP 89200545.5 and EP 239 910, amine materials, amphoteric fabric conditioning materials as disclosed in EP 89200545.5, clays, polysiloxanes as disclosed in EP 150 867 (Procter and Gamble Co.) and nonionic cellulose ethers as disclosed in EP 213 730 (Unilever).
- the effective amount of the detergent active or fabric softening compound or compounds used in the composition of the present invention is generally in the range of up to 50%, preferably up to 40% by weight, most preferably not more than 30% by weight of the composition.
- the level is between 1% and 50%, more preferably between 2% and 30%.
- Detergency compositions of the invention may include detergency builder to improve the efficiency of the detergent active, in particular to remove calcium hardness ions from the water and to provide alkalinity.
- the builder material may be selected from inorganic precipitating builders materials (such as alkali metal carbonates, bicarbonates, borates, orthophosphates and silicates), sequestering builder materials (such as alkali metal pyrophosphates, polyphosphates, amino polyacetates, phytates, polyphosphonates, aminopolymethylene phosphonates and polycarboxylates), ion-exchange builder materials (such as zeolites and amorphous alumino-silicates), organic precipitating builder materials (such as those having the formula (I): wherein: R1 is C10-C24 alkyl or alkenyl, or an arylalkyl or alkylaryl group of equivalent chain length; X is CH, CR2, N or CON; R2 is C1
- builder materials include sodium tripolyphosphate, mixtures thereof with sodium orthophosphate, sodium carbonate, mixtures thereof with calcite as a seed crystal, sodium citrate, zeolite and the sodium salt of nitrili- triacetic acid.
- the level of such builder material in the compositions of the invention may be up to 80% by weight, preferably from 20% to 70% by weight and most preferably from 30% to 60% by weight.
- Detergent compositions according to the invention preferably are alkaline, in that they yield a pH of more than 8.0 when added to water at a concentration of 1% by weight at 25°C.
- a detergent composition of the invention can contain any of the conventional additives in the amount in which such additives are normally employed in fabric washing detergent compositions.
- these additives include additional fabric softening agents.
- the fabric softening agent is a mixture of organic precipitating builder and either a cationic fabric softening agent or a fatty amine.
- lather boosters such as alkanolamides, particularly the monoethanolamides derivatives from palm kernel fatty acids and coconut fatty acids, lather depressants, oxygen-releasing bleaching agents such as sodium perborate and sodium percarbonate, peracid bleach precursors, chlorine-releasing bleaching agents such as tricloroisocyanuric acid, inorganic salts such as sodium sulphate, and, usually present in very minor amounts, fluorescent agents, perfumes including deodorant perfumes, enzymes such as cellulases, proteases and amylases, germicides and colourants.
- lather boosters such as alkanolamides, particularly the monoethanolamides derivatives from palm kernel fatty acids and coconut fatty acids
- lather depressants oxygen-releasing bleaching agents such as sodium perborate and sodium percarbonate, peracid bleach precursors, chlorine-releasing bleaching agents such as tricloroisocyanuric acid, inorganic salts such as sodium sulphate, and, usually present in very minor amounts, fluorescent
- compositions may be in any convenient form such as bars, powders, pastes or liquids which may be aqueous or non-aqueous and structured or unstructured.
- the detergent compositions may be prepared in any way appropriate to their physical form such as by dry-mixing the components, co-agglomerating them or dispersing them in a liquid carrier.
- the fabric softening agent may be incorporated as such or it may be incorporated in the form of particles.
- the dye fixing agent may be incorporated in liquid or solid form.
- compositions of the present invention which are specifically suitable for use in the rinse preferably comprise from 1 to 70% of a fabric softening compound.
- compositions of the present invention are preferably liquid and comprise an aqueous base, which may constitute from 5 to 97% by weight of the composition.
- the pH of fabric softening compositions for use in the rinse is preferably less than 8.0 when added to water at a concentration of 1% by weight of the composition.
- Dye fixing agents Indosol E-50 ex Sandox and Croscolor NOFF ex Crosfields Textile Chemicals were separately applied to cloths dyed (and unfixed) with a range of dyes. The application took place from a range of solutions at 20°C and 40°C and in each case both coloured and white cloths were present to assess the dye transfer taking place during the treatment process. Colour changes were measured as CIELAB ⁇ E values for DG5 illumination and 10° observer.
- the treated coloured cloths and treated white monitors were washed together in a detergent composition at 40°C for 15 minutes with clean white monitors.
- a control experiment was also carried out using untreated coloured cloths and clean monitors.
- the detergent composition in parts by weight was as follows:
- the results of ⁇ E measurements on the white monitors treated (Cloths 2, 4 and 6 from example 1) and untreated are as follows:
- Liquid fabric treatment compositions according to the invention suitable for use in the rinse cycle of a domestic washing machine are as follows:
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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909013784A GB9013784D0 (en) | 1990-06-20 | 1990-06-20 | Process and composition for treating fabrics |
GB9013784 | 1990-06-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0462806A2 true EP0462806A2 (fr) | 1991-12-27 |
EP0462806A3 EP0462806A3 (en) | 1992-05-27 |
EP0462806B1 EP0462806B1 (fr) | 1997-01-29 |
Family
ID=10677937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91305515A Revoked EP0462806B1 (fr) | 1990-06-20 | 1991-06-18 | Procédé et composition pour le traitement de textiles |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0462806B1 (fr) |
JP (1) | JP2516490B2 (fr) |
AT (1) | ATE148496T1 (fr) |
AU (1) | AU637504B2 (fr) |
BR (1) | BR9102567A (fr) |
DE (1) | DE69124425T2 (fr) |
ES (1) | ES2097186T3 (fr) |
GB (1) | GB9013784D0 (fr) |
ZA (1) | ZA914744B (fr) |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259994A (en) * | 1992-08-03 | 1993-11-09 | The Procter & Gamble Company | Particulate laundry detergent compositions with polyvinyl pyrollidone |
US5474690A (en) * | 1994-11-14 | 1995-12-12 | The Procter & Gamble Company | Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains |
US5545350A (en) * | 1992-05-12 | 1996-08-13 | The Procter & Gamble Company | Concentrated fabric softener compositions containing biodegradable fabric softeners |
EP0779358A2 (fr) | 1995-12-16 | 1997-06-18 | Unilever Plc | Composition détergente |
WO1997041292A1 (fr) * | 1996-05-02 | 1997-11-06 | The Procter & Gamble Company | Nettoyage de tissus teints |
US5686376A (en) * | 1995-01-12 | 1997-11-11 | The Procter & Gamble Company | Chelating agents for improved color fidelity |
EP0811680A1 (fr) * | 1996-06-03 | 1997-12-10 | The Procter & Gamble Company | Compositions d'adoucissants textiles |
EP0811679A1 (fr) * | 1996-06-03 | 1997-12-10 | The Procter & Gamble Company | Compositions d'adoucissants textiles |
WO1997046654A1 (fr) * | 1996-06-03 | 1997-12-11 | The Procter & Gamble Company | Compositions adoucissant les tissus |
US5707951A (en) * | 1995-03-03 | 1998-01-13 | The Procter & Gamble Company | Laundry composition containing dye fixatives and cellulase |
WO1998012295A1 (fr) * | 1996-09-19 | 1998-03-26 | The Procter & Gamble Company | Compositions respectant les couleurs |
WO1998017758A1 (fr) * | 1996-10-18 | 1998-04-30 | The Procter & Gamble Company | Compositions detergentes |
WO1998020099A1 (fr) * | 1996-11-01 | 1998-05-14 | The Procter & Gamble Company | Compositions d'entretien des couleurs |
WO1998021301A1 (fr) * | 1996-11-11 | 1998-05-22 | Basf Aktiengesellschaft | Utilisation de polymerisats contenant des unites vinylimidazol quaternarisees comme additif fixant les couleurs et empechant leur transfert pour produits de blanchissage de post-traitement et pour produits de lavage |
US5767052A (en) * | 1995-01-12 | 1998-06-16 | The Procter & Gamble Company | Stabilized liquid fabric softener compositions |
US5767062A (en) * | 1992-11-16 | 1998-06-16 | The Procter & Gamble Company | Fabric softening compositions with dye transfer inhibitors for improved fabric appearance |
WO1998029529A1 (fr) * | 1996-12-31 | 1998-07-09 | The Procter & Gamble Company | Compositions de detergent a lessive contenant des fixatifs de colorant |
US5789373A (en) * | 1996-01-31 | 1998-08-04 | Baker; Ellen Schmidt | Laundry additive compositions including dispersible polyolefin |
GB2323385A (en) * | 1997-03-20 | 1998-09-23 | Procter & Gamble | Detergent compositions |
WO1999027056A1 (fr) * | 1997-11-24 | 1999-06-03 | The Procter & Gamble Company | Compositions adoucissantes stabilisees pour tissus |
US6020302A (en) * | 1997-09-18 | 2000-02-01 | The Procter & Gamble Company | Color care compositions |
EP0979861A1 (fr) * | 1998-08-03 | 2000-02-16 | The Procter & Gamble Company | Compositions d'entretien des tissus |
US6107270A (en) * | 1996-03-29 | 2000-08-22 | The Procter & Gamble Company | Dryer-added fabric softener composition to provide color and other fabric benefits in package in association with instructions for use |
WO2001044423A1 (fr) * | 1999-12-17 | 2001-06-21 | Unilever Plc | Composition pour le traitement subsequent des teintures |
US6352968B1 (en) | 1996-07-05 | 2002-03-05 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent compositions |
US6465415B2 (en) | 1996-10-21 | 2002-10-15 | Basf Aktiengesellschaft | Use of polycationic condensates as color transfer inhibiting and color release reducing additive to detergents and fabric conditioners |
US6500796B1 (en) | 1997-11-24 | 2002-12-31 | The Procter & Gamble Company | Stabilized fabric softening compositions |
US6573229B2 (en) | 2000-04-12 | 2003-06-03 | Unilever Home & Personal Care Usa Division Of Conopco Inc. | Laundry wash compositions |
US6596684B2 (en) | 2000-04-20 | 2003-07-22 | Unilever Home & Personal Care Usa Divison Of Conopco, Inc. | Granular detergent component and process for its preparation |
US6830593B1 (en) | 1998-08-03 | 2004-12-14 | The Procter & Gamble Company | Fabric care compositions |
US6858570B2 (en) | 2001-03-03 | 2005-02-22 | Clariant Gmbh | Laundry detergents and laundry treatment compositions comprising one or more dye-transfer-inhibiting dye fixatives |
EP1645619A1 (fr) | 2004-10-05 | 2006-04-12 | Cognis IP Management GmbH | Compositions detergentes liquides |
US7091167B2 (en) | 2001-03-03 | 2006-08-15 | Clariant Gmbh | Laundry detergents and laundry treatment compositions comprising dye-transfer-inhibiting dye fixatives |
EP2650353A3 (fr) * | 2002-12-23 | 2014-01-15 | Basf Se | Produits d'entretien du linge contenant des polymères modifiés hydrophobes en tant qu'additifs |
EP2762556A4 (fr) * | 2011-09-28 | 2016-01-06 | Jilin Hengtai Garment Washing And Dyeing Science And Technology Inst | Détergent d'exaltation de la couleur pour textile coloré et procédé de préparation s'y rapportant |
US9624615B2 (en) | 2013-03-15 | 2017-04-18 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9702074B2 (en) | 2013-03-15 | 2017-07-11 | Whirlpool Corporation | Methods and compositions for treating laundry items |
EP3903771A4 (fr) * | 2018-12-27 | 2022-10-05 | Universidad de Santiago de Chile | Matière renfermant de la vitamine d pour sa libération ultérieure et procédé d'obtention de ladite matière |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0990695A1 (fr) | 1998-09-30 | 2000-04-05 | Witco Surfactants GmbH | Composition adoucissante inhibitant le transfert de colorants |
EP1292664A2 (fr) | 2000-06-20 | 2003-03-19 | The Procter & Gamble Company | Composition multiphase d'entretien des textiles offrant de multiples avantages pour l'entretien des textiles |
ATE426061T1 (de) * | 2000-07-04 | 2009-04-15 | Ciba Holding Inc | Verfahren zur behandlung von textilen fasermaterialien |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2271284A2 (en) * | 1974-05-13 | 1975-12-12 | Croquevielle Alain | Washing powder for coloured - contg. amphoteric mixt. of polyglycolic esters and quaternary ammonium derivs. |
GB2059447A (en) * | 1979-09-17 | 1981-04-23 | Sandoz Products Ltd | Improving the Wash Fastness of Wool Dyeings |
JPS5696972A (en) * | 1979-12-28 | 1981-08-05 | Toray Industries | Enhancement of dyeing fastness |
FR2502143A1 (fr) * | 1981-03-21 | 1982-09-24 | Kreussler Chem Fab | Substance active et procede pour reduire le ternissement de la teinte des matieres textiles lors du lavage ou du nettoyage chimique |
GB2117013A (en) * | 1982-03-12 | 1983-10-05 | Sandoz Ltd | Aftertreatment of cationic dyed textiles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2208970A1 (en) * | 1972-08-23 | 1974-06-28 | Croquevielle Al In | Washing powder for dyed linen - contg. sequestering agents, detergents, bleaches dye fixers and softening agents |
JPS57154481A (en) * | 1981-03-12 | 1982-09-24 | Sanyo Chemical Ind Ltd | Wet fastness increasing agent and method |
DE3413292A1 (de) * | 1984-04-09 | 1985-10-17 | Henkel KGaA, 4000 Düsseldorf | Textil-waschmittel fuer farbige textilien |
JPS6220307A (ja) * | 1985-07-19 | 1987-01-28 | Hitachi Ltd | 熱処理装置 |
US4822374A (en) * | 1986-06-17 | 1989-04-18 | Ciba-Geigy Corporation | Process for the aftertreatment of dyed cellulose fibers |
-
1990
- 1990-06-20 GB GB909013784A patent/GB9013784D0/en active Pending
-
1991
- 1991-06-18 AT AT91305515T patent/ATE148496T1/de active
- 1991-06-18 ES ES91305515T patent/ES2097186T3/es not_active Expired - Lifetime
- 1991-06-18 AU AU78461/91A patent/AU637504B2/en not_active Expired
- 1991-06-18 EP EP91305515A patent/EP0462806B1/fr not_active Revoked
- 1991-06-18 DE DE69124425T patent/DE69124425T2/de not_active Revoked
- 1991-06-19 BR BR919102567A patent/BR9102567A/pt not_active IP Right Cessation
- 1991-06-20 ZA ZA914744A patent/ZA914744B/xx unknown
- 1991-06-20 JP JP3148797A patent/JP2516490B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2271284A2 (en) * | 1974-05-13 | 1975-12-12 | Croquevielle Alain | Washing powder for coloured - contg. amphoteric mixt. of polyglycolic esters and quaternary ammonium derivs. |
GB2059447A (en) * | 1979-09-17 | 1981-04-23 | Sandoz Products Ltd | Improving the Wash Fastness of Wool Dyeings |
JPS5696972A (en) * | 1979-12-28 | 1981-08-05 | Toray Industries | Enhancement of dyeing fastness |
FR2502143A1 (fr) * | 1981-03-21 | 1982-09-24 | Kreussler Chem Fab | Substance active et procede pour reduire le ternissement de la teinte des matieres textiles lors du lavage ou du nettoyage chimique |
GB2117013A (en) * | 1982-03-12 | 1983-10-05 | Sandoz Ltd | Aftertreatment of cationic dyed textiles |
Non-Patent Citations (1)
Title |
---|
WORLD PATENTS INDEX LATEST Week 8138, Derwent Publications Ltd., London, GB; AN 81-68853D & JP-A-56 096 972 (TORAY IND INC) 5 August 1981 * |
Cited By (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545350A (en) * | 1992-05-12 | 1996-08-13 | The Procter & Gamble Company | Concentrated fabric softener compositions containing biodegradable fabric softeners |
US5259994A (en) * | 1992-08-03 | 1993-11-09 | The Procter & Gamble Company | Particulate laundry detergent compositions with polyvinyl pyrollidone |
US5767062A (en) * | 1992-11-16 | 1998-06-16 | The Procter & Gamble Company | Fabric softening compositions with dye transfer inhibitors for improved fabric appearance |
EP0668902B2 (fr) † | 1992-11-16 | 2001-06-13 | The Procter & Gamble Company | Compositions assouplissantes contenant des inhibiteurs de transfert de colorants destinees a ameliorer l'aspect du tissu |
US5932253A (en) * | 1992-11-16 | 1999-08-03 | The Procter & Gamble Company | Fabric softening compositions with dye transfer inhibitors for improved fabric appearance |
US5804219A (en) * | 1992-11-16 | 1998-09-08 | The Procter & Gamble Company | Fabric softening compositions with dye transfer inhibitors for improved fabric appearance |
US5474690A (en) * | 1994-11-14 | 1995-12-12 | The Procter & Gamble Company | Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains |
US5767052A (en) * | 1995-01-12 | 1998-06-16 | The Procter & Gamble Company | Stabilized liquid fabric softener compositions |
US5686376A (en) * | 1995-01-12 | 1997-11-11 | The Procter & Gamble Company | Chelating agents for improved color fidelity |
EP0813584B1 (fr) * | 1995-03-03 | 2000-05-24 | The Procter & Gamble Company | Composition pour le lavage du linge contenant des fixateurs des couleurs et une cellulase |
US5707951A (en) * | 1995-03-03 | 1998-01-13 | The Procter & Gamble Company | Laundry composition containing dye fixatives and cellulase |
EP0779358A2 (fr) | 1995-12-16 | 1997-06-18 | Unilever Plc | Composition détergente |
US5789373A (en) * | 1996-01-31 | 1998-08-04 | Baker; Ellen Schmidt | Laundry additive compositions including dispersible polyolefin |
US6107270A (en) * | 1996-03-29 | 2000-08-22 | The Procter & Gamble Company | Dryer-added fabric softener composition to provide color and other fabric benefits in package in association with instructions for use |
WO1997041292A1 (fr) * | 1996-05-02 | 1997-11-06 | The Procter & Gamble Company | Nettoyage de tissus teints |
EP0907701B1 (fr) * | 1996-06-03 | 2002-12-18 | The Procter & Gamble Company | Compositions adoucissantes |
EP0811679A1 (fr) * | 1996-06-03 | 1997-12-10 | The Procter & Gamble Company | Compositions d'adoucissants textiles |
EP0811680A1 (fr) * | 1996-06-03 | 1997-12-10 | The Procter & Gamble Company | Compositions d'adoucissants textiles |
WO1997046654A1 (fr) * | 1996-06-03 | 1997-12-11 | The Procter & Gamble Company | Compositions adoucissant les tissus |
WO1997046652A1 (fr) * | 1996-06-03 | 1997-12-11 | The Procter & Gamble Company | Compositions adoucissant les tissus |
US6352968B1 (en) | 1996-07-05 | 2002-03-05 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent compositions |
WO1998012295A1 (fr) * | 1996-09-19 | 1998-03-26 | The Procter & Gamble Company | Compositions respectant les couleurs |
WO1998012296A1 (fr) * | 1996-09-19 | 1998-03-26 | The Procter & Gamble Company | Compositions pour l'entretien des couleurs |
WO1998017758A1 (fr) * | 1996-10-18 | 1998-04-30 | The Procter & Gamble Company | Compositions detergentes |
US6103685A (en) * | 1996-10-18 | 2000-08-15 | The Procter & Gamble Company | Detergent compositions |
US6465415B2 (en) | 1996-10-21 | 2002-10-15 | Basf Aktiengesellschaft | Use of polycationic condensates as color transfer inhibiting and color release reducing additive to detergents and fabric conditioners |
WO1998020098A1 (fr) * | 1996-11-01 | 1998-05-14 | The Procter & Gamble Company | Compositions respectant les couleurs |
WO1998020099A1 (fr) * | 1996-11-01 | 1998-05-14 | The Procter & Gamble Company | Compositions d'entretien des couleurs |
WO1998021301A1 (fr) * | 1996-11-11 | 1998-05-22 | Basf Aktiengesellschaft | Utilisation de polymerisats contenant des unites vinylimidazol quaternarisees comme additif fixant les couleurs et empechant leur transfert pour produits de blanchissage de post-traitement et pour produits de lavage |
WO1998029529A1 (fr) * | 1996-12-31 | 1998-07-09 | The Procter & Gamble Company | Compositions de detergent a lessive contenant des fixatifs de colorant |
US6156722A (en) * | 1996-12-31 | 2000-12-05 | The Procter & Gamble Company | Laundry detergent compositions comprising dye fixatives |
GB2323385A (en) * | 1997-03-20 | 1998-09-23 | Procter & Gamble | Detergent compositions |
US6020302A (en) * | 1997-09-18 | 2000-02-01 | The Procter & Gamble Company | Color care compositions |
WO1999027056A1 (fr) * | 1997-11-24 | 1999-06-03 | The Procter & Gamble Company | Compositions adoucissantes stabilisees pour tissus |
US6500796B1 (en) | 1997-11-24 | 2002-12-31 | The Procter & Gamble Company | Stabilized fabric softening compositions |
EP0924293A1 (fr) * | 1997-11-24 | 1999-06-23 | The Procter & Gamble Company | Utilisation d'un inhibiteur de la croissance de cristaux afin de réduire l'abrasion des tissus |
EP0979861A1 (fr) * | 1998-08-03 | 2000-02-16 | The Procter & Gamble Company | Compositions d'entretien des tissus |
WO2000008128A1 (fr) * | 1998-08-03 | 2000-02-17 | The Procter & Gamble Company | Compositions d'entretien de tissus |
US6830593B1 (en) | 1998-08-03 | 2004-12-14 | The Procter & Gamble Company | Fabric care compositions |
WO2001044423A1 (fr) * | 1999-12-17 | 2001-06-21 | Unilever Plc | Composition pour le traitement subsequent des teintures |
US6627591B2 (en) | 1999-12-17 | 2003-09-30 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Dye fixing composition |
US6573229B2 (en) | 2000-04-12 | 2003-06-03 | Unilever Home & Personal Care Usa Division Of Conopco Inc. | Laundry wash compositions |
US6596684B2 (en) | 2000-04-20 | 2003-07-22 | Unilever Home & Personal Care Usa Divison Of Conopco, Inc. | Granular detergent component and process for its preparation |
US6858570B2 (en) | 2001-03-03 | 2005-02-22 | Clariant Gmbh | Laundry detergents and laundry treatment compositions comprising one or more dye-transfer-inhibiting dye fixatives |
US7091167B2 (en) | 2001-03-03 | 2006-08-15 | Clariant Gmbh | Laundry detergents and laundry treatment compositions comprising dye-transfer-inhibiting dye fixatives |
EP2650353A3 (fr) * | 2002-12-23 | 2014-01-15 | Basf Se | Produits d'entretien du linge contenant des polymères modifiés hydrophobes en tant qu'additifs |
EP1645619A1 (fr) | 2004-10-05 | 2006-04-12 | Cognis IP Management GmbH | Compositions detergentes liquides |
EP2762556A4 (fr) * | 2011-09-28 | 2016-01-06 | Jilin Hengtai Garment Washing And Dyeing Science And Technology Inst | Détergent d'exaltation de la couleur pour textile coloré et procédé de préparation s'y rapportant |
US9624615B2 (en) | 2013-03-15 | 2017-04-18 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9631310B2 (en) | 2013-03-15 | 2017-04-25 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9644301B2 (en) | 2013-03-15 | 2017-05-09 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9689101B2 (en) | 2013-03-15 | 2017-06-27 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9702074B2 (en) | 2013-03-15 | 2017-07-11 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US9758914B2 (en) | 2013-03-15 | 2017-09-12 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US10011935B2 (en) * | 2013-03-15 | 2018-07-03 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US10017893B2 (en) | 2013-03-15 | 2018-07-10 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US10072373B2 (en) | 2013-03-15 | 2018-09-11 | Whirlpool Corporation | Methods and compositions for treating laundry items |
US10266981B2 (en) | 2013-03-15 | 2019-04-23 | Whirlpool Corporation | Methods and compositions for treating laundry items |
EP3903771A4 (fr) * | 2018-12-27 | 2022-10-05 | Universidad de Santiago de Chile | Matière renfermant de la vitamine d pour sa libération ultérieure et procédé d'obtention de ladite matière |
Also Published As
Publication number | Publication date |
---|---|
EP0462806B1 (fr) | 1997-01-29 |
ES2097186T3 (es) | 1997-04-01 |
ZA914744B (en) | 1993-02-24 |
DE69124425T2 (de) | 1997-05-15 |
AU637504B2 (en) | 1993-05-27 |
AU7846191A (en) | 1992-01-02 |
GB9013784D0 (en) | 1990-08-08 |
DE69124425D1 (de) | 1997-03-13 |
ATE148496T1 (de) | 1997-02-15 |
JPH04257380A (ja) | 1992-09-11 |
BR9102567A (pt) | 1992-01-21 |
JP2516490B2 (ja) | 1996-07-24 |
EP0462806A3 (en) | 1992-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0462806B1 (fr) | Procédé et composition pour le traitement de textiles | |
EP0213730B1 (fr) | Composition détergente avec des propriétés adoucissantes de tissus | |
US3726797A (en) | Detergent compositions and processes incorporating n-(2-hydroxy hydrocarbyl)iminodicarboxylates | |
JP2001503089A (ja) | 洗剤及び洗濯物後処理剤への色移り抑制及び色溶出減少性添加物としてのポリカチオン性縮合生成物の使用 | |
FI82261C (fi) | Tvaettmedel- mjukgoeringsmedelkomposition foer tvaettcykel med foerbaettrad substantivitet mot textilier. | |
US3619115A (en) | Cool water laundering process | |
EP0002380A1 (fr) | Procédé de lavage pour le double blanchiment du linge | |
EP0426304B1 (fr) | Composition de traitement de tissus ayant des propriétés adoucissantes | |
EP0257861A2 (fr) | Composition de conditionnement de tissus | |
EP0582478A2 (fr) | Composition détergente universelle pour le linge ayant des propriétés réduites du transfer de colorant | |
EP0016568A1 (fr) | Compositions détergentes | |
EP0488750B1 (fr) | Procédé et composition pour le traitement de textiles | |
EP1592761B1 (fr) | Méthode pour le blanchiment | |
US4617139A (en) | Detergent compositions containing polymers | |
EP3894536B1 (fr) | Procédé de traitement de tissus doté d'un profil de variation de ph pendant des cycles de lavage et de rinçage | |
EP0612841B1 (fr) | Utilisation de compositions pour le traitement du tissu | |
FI86741C (fi) | Kompositioner av tvaettmedel och uppmjukande medel foer anvaendning i tvaettcykel | |
GB2182944A (en) | Laundry detergent composition | |
EP0652282B1 (fr) | Utilisation de compositions pour le traitement du tissu | |
CA1076914A (fr) | Procede de lavage des textiles | |
JPH0280496A (ja) | 織物柔軟特性を有する洗剤組成物 | |
EP1224254A1 (fr) | Inhibiteur enzymatique de grisaillement | |
SE411459B (sv) | Hogeffektivt vetskeformigt tvettmedel innehallande bl a ett alkoholpolyetoxisulfonat | |
JPH0776360B2 (ja) | 粒状洗剤組成物 | |
JPS61108697A (ja) | 重合体含有洗剤組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: UNILEVER N.V. Owner name: UNILEVER PLC |
|
17P | Request for examination filed |
Effective date: 19921102 |
|
17Q | First examination report despatched |
Effective date: 19950703 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19970129 Ref country code: LI Effective date: 19970129 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19970129 Ref country code: DK Effective date: 19970129 Ref country code: CH Effective date: 19970129 Ref country code: BE Effective date: 19970129 Ref country code: AT Effective date: 19970129 |
|
REF | Corresponds to: |
Ref document number: 148496 Country of ref document: AT Date of ref document: 19970215 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 69124425 Country of ref document: DE Date of ref document: 19970313 |
|
ITF | It: translation for a ep patent filed |
Owner name: 0414;05TOFJACOBACCI & PERANI S.P.A. |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2097186 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19970429 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: THE PROCTER & GAMBLE COMPANY Effective date: 19971024 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
RDAH | Patent revoked |
Free format text: ORIGINAL CODE: EPIDOS REVO |
|
APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
APAE | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOS REFNO |
|
APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20040609 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040618 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20040708 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040802 Year of fee payment: 14 |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
27W | Patent revoked |
Effective date: 20041103 |
|
GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |
Free format text: 20041103 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |