EP1941016A1 - Procede pour produire des compositions detergentes en granules ou en poudre - Google Patents

Procede pour produire des compositions detergentes en granules ou en poudre

Info

Publication number
EP1941016A1
EP1941016A1 EP06793896A EP06793896A EP1941016A1 EP 1941016 A1 EP1941016 A1 EP 1941016A1 EP 06793896 A EP06793896 A EP 06793896A EP 06793896 A EP06793896 A EP 06793896A EP 1941016 A1 EP1941016 A1 EP 1941016A1
Authority
EP
European Patent Office
Prior art keywords
copolymer
acid
monomer
group
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.)
Granted
Application number
EP06793896A
Other languages
German (de)
English (en)
Other versions
EP1941016B1 (fr
Inventor
Tanja Seebeck
Helmut GÜMBEL
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.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Priority to PL06793896T priority Critical patent/PL1941016T3/pl
Publication of EP1941016A1 publication Critical patent/EP1941016A1/fr
Application granted granted Critical
Publication of EP1941016B1 publication Critical patent/EP1941016B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents 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
    • 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

Definitions

  • the present invention relates to a process for the preparation of granular or powdered detergent compositions comprising the preparation of a detergent base powder by drying an aqueous detergent slurries, as well as detergent slurries and detergent compositions containing a by radi kaiische Copolymerisation of
  • liquid or solid components In the production of powder detergents or base powders for further processing into solid detergents (eg extrusion with addition of further components to granules), up to 30 liquid or solid components must be homogenized in intensively and uniformly homogeneous amounts, sometimes in very different amounts, which is achieved by slurrying in water ,
  • various components e.g. Surfactants and zeolites used as builders, highly viscous mixtures. Since highly concentrated slurries are desired for the subsequent spray drying, it is necessary to use auxiliaries which lower the viscosity of the slurries.
  • WO-A-91/09932 describes a process for producing granular detergent compositions in which a deflocculant polymer having a hydrophilic polymer main chain and hydrophobic side chains is added to the detergent slurry.
  • the backbone is based on unsaturated monocarboxylic acids, dicarboxylic acids and / or alcohols as monomer units.
  • the side chains which may contain polyalkylene oxide blocks, are attached to the backbone via ester, ether or amide functions. In the examples, a copolymer of acrylic acid and maleic acid ester cylester is used.
  • Copolymers of acrylic acid and ethoxylated allyl ethers having an average molecular weight Mw of about 12,000 g / mol are used for this purpose in US Pat. Nos. 5,595,968, 5,618,782 and 5,733,861.
  • WO-A-96/17919 describes copolymers of acrylic acid and maleic acid containing dodecylmercaptan groups as end groups as deflocculants for detergent slurries.
  • the copolymers used according to the invention contain as copolymerized monomer (A) a monoethylenically unsaturated monocarboxylic acid or dicarboxylic acid or a mixture of these acids.
  • the acids can be used in the form of their water-soluble salts, in particular the alkali metal salts, such as potassium and especially sodium salts, or ammonium salts, the dicarboxylic acids can also be wholly or partially in anhydride form. Of course, acid mixtures can also be used.
  • the monomers (A) preferably contain 3 to 10 carbon atoms.
  • suitable monomers (A) are: acrylic acid, methacrylic acid, crotonic acid, vinylacetic acid, maleic acid, maleic anhydride, fumaric acid, citraconic acid, citraconic anhydride and itaconic acid.
  • Particularly preferred monomers (A) are acrylic acid, methacrylic acid and maleic acid (anhydride), with maleic acid (anhydride) being very particularly preferred.
  • the copolymers used according to the invention contain from 20 to 80% by weight, in particular from 30 to 70% by weight, of the monomer (A).
  • the copolymers used according to the invention contain at least one aliphatic or aromatic monoolefin.
  • suitable monomers (B) are: 1-butene, isobutene, 1-pentene, 1-hexene, diisobutene (2-methyl-4,4-dimethyl-1-pentene), 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, Ci8-C24- ⁇ -olefins such as 1-octadecene, 1-eicosene, 1-docoses and 1-tetracoses, C2o-C24- ⁇ -olefin mixtures, 1-hexacoses, polyisobutenes with im Average 12 to 100 carbon atoms and styrene.
  • the copolymers used according to the invention as component (B) preferably contain a mixture of (B1) at least one monoolefin having ⁇ 8 carbon atoms and (B2) at least one monoolefin having> 10 carbon atoms.
  • isobutene, diisobutene and styrene are suitable as monoolefins (B1).
  • Particularly suitable monoolefins (B2) are 1-dodecene, Ci8-C24- ⁇ -olefins, C20-C24-0C-olefin mixtures and polyisobutenes having an average of 12 to 100 carbon atoms.
  • the copolymers used according to the invention contain from 20 to 80% by weight, preferably from 30 to 70% by weight, of the monomer (B).
  • Very particularly preferred copolymers used according to the invention are by free-radical copolymerization of (A) 30 to 70 wt .-% maleic acid (anhydride), (B1) 20 to 40 wt .-% isobutene and (B2) 5 to 20 wt .-% of a Ci 8 -C 2 4- ⁇ -olefin obtains lent.
  • the copolymers used according to the invention have an average molecular weight Mw of from 1,000 to 200,000 g / mol, preferably from 2,000 to 50,000 g / mol (determined by gel permeation chromatography at room temperature with aqueous eluent).
  • Their K values are accordingly from 10 to 150, preferably from 15 to 60 (measured at pH 7 in 1% strength by weight aqueous solution at 25 ° C., according to H. Fikentscher, Cellulose-Chemie, Vol. 13, pp. 58-64 and 71-74 (1932)).
  • copolymers used according to the invention can be prepared by known processes.
  • aqueous polymer solutions or dispersions which have a solids content of from 10 to 70% by weight, preferably from 25 to 60% by weight.
  • the viscosity of aqueous Waschschslurries in particular of the slurries, which are dried to produce granular or powdered detergent compositions, effectively lower, so that even highly concentrated slurries can be handled easily.
  • the slurry concentrations can always be> 50% by weight, preferably> 60% by weight, based on the anhydrous detergent components.
  • copolymers used according to the invention additionally bring about stabilization and homogenization of the slurries and prevent separations.
  • Solid detergent formulations according to the invention which comprise the copolymers used according to the invention advantageously have e.g. following composition:
  • an organic cobuilder (d) 0 to 10% by weight of an organic cobuilder and (e) from 0% to 60% by weight of other conventional ingredients such as sizing agents, enzymes, perfume, chelating agents, corrosion inhibitors, bleaches, bleach activators, bleach catalysts, dye transfer inhibitors, grayness inhibitors, soil release polyesters, fiber and color protective additives, silicones, dyes, Bactericides, dissolution enhancers and / or disintegrants,
  • Suitable nonionic surfactants (b) are, in particular:
  • Alkoxylated C 8 -C 22 -alcohols such as fatty alcohol alkoxylates, oxo alcohol alkoxylates and Guerbet alcohol alkoxylates:
  • the alkoxylation can be carried out using C 2 -C 20 -alkylene oxides, preferably ethylene oxide, propylene oxide and / or butylene oxide.
  • Preferred alkylene oxide is ethylene oxide.
  • the alcohols preferably have 10 to 18 carbon atoms.
  • Alkylphenolalkoxylate in particular alkylphenol ethoxylates containing C6-Ci4-alkyl chains and 5 to 30 moles of alkylene oxide / mol.
  • N-alkylglucamides fatty acid amide alkoxylates, fatty acid alkanolamide alkoxylates and block copolymers of ethylene oxide, propylene oxide and / or butylene oxide.
  • Suitable anionic surfactants are, for example:
  • Sulfates of (fatty) alcohols having 8 to 22, preferably 10 to 18, carbon atoms in particular CgCn alcohol sulfates, Ci2Ci4-alcohol sulfates, Ci2-Ci8-alcohol sulfate, lauryl sulfate, cetyl sulfate, myristyl sulfate, palmitylsulfate, stearyl sulfate and tallow fatty alcohol sulfate.
  • Sulfated alkoxylated Cs-C22 alcohols (alkyl ether sulfates): Compounds of this type are prepared, for example, by first alkoxylating a C 8 -C 22 -alcohol, preferably a C 10 -C 18 -alcohol, for example a fatty alcohol, and then sulfating the alkoxylation product.
  • a C 8 -C 22 -alcohol preferably a C 10 -C 18 -alcohol, for example a fatty alcohol
  • sulfating the alkoxylation product for the alkoxylation is preferably used ethylene oxide.
  • Linear Cs-CaO alkylbenzenesulfonates (LAS), preferably linear Cg-C 13 -alkylbenzenesulfonates and -alkyltoluenesulfonates.
  • Alkanesulfonates especially C8-C24, preferably Clo-Cis-alkanesulfonates.
  • Soaps such as the Na and K salts of C8-C24 carboxylic acids.
  • the anionic surfactants are preferably added to the detergent in the form of salts.
  • Suitable salts are e.g. Alkali metal salts such as sodium, potassium and lithium salts, and ammonium salts such as hydroxyethylammonium, di (hydroxyethyl) ammonium and tri (hydroxyethyl) ammonium salts.
  • Particularly suitable cationic surfactants are:
  • Esterquats especially quaternary esterified mono-, di- and trialkanolamines esterified with Cs-C22 carboxylic acids;
  • R 1 Ci-C 25 alkyl or C 2 -C 25 alkenyl
  • R 2 is C 1 -C 4 -alkyl or C 1 -C 4 -hydroxyalkyl
  • R 3 is C 1 -C 4 -alkyl, C 1 -C 4 -hydroxyalkyl or a radical R 1 - (CO) -X- (CH 2 ) P - (X: -O- or
  • R 1 is C 7 -C 22 alkyl
  • Suitable inorganic builders are, in particular: Crystalline and amorphous aluminosilicates with ion-exchanging properties, especially zeolites:
  • zeolites Various types of zeolites are suitable, in particular the zeolites A, X, B, P, MAP and HS in their Na form or in forms in which Na is partially reactive with other cations as Li, K, Ca, Mg or ammonium is exchanged.
  • Crystalline silicates in particular disilicates and phyllosilicates, e.g. ⁇ - and ⁇ -Na2Si2 ⁇
  • the silicates can be used in the form of their alkali metal, alkaline earth metal or ammonium salts, preference being given to the Na, Li and Mg silicates.
  • Amorphous silicates such as sodium metasilicate and amorphous disilicate.
  • Carbonates and bicarbonates can be used in the form of their alkali metal, alkaline earth metal or ammonium salts. Preferred are Na, Li and
  • Mg carbonates and hydrogencarbonates in particular sodium carbonate and / or sodium bicarbonate.
  • Polyphosphates such as pentasodium triphosphate.
  • organic cobuilders are particularly suitable:
  • Low molecular weight carboxylic acids such as citric acid, hydrophobically modified citric acid, eg. , Agaricic acid, malic acid, tartaric acid, gluconic acid, glutaric acid, succinic acid, imidodisuccinic acid, hydroxydisuccinic acid, oxydibrenic acid, propane tricarboxylic acid, butanetetracarboxylic acid, cyclopentanetetracarboxylic acid, alkyl and alkenyl succinic acids and aminopolycarboxylic acids, e.g.
  • citric acid hydrophobically modified citric acid
  • hydrophobically modified citric acid eg. , Agaricic acid, malic acid, tartaric acid, gluconic acid, glutaric acid, succinic acid, imidodisuccinic acid, hydroxydisuccinic acid, oxydibrenic acid, propane tricarboxylic acid, butanetetracarboxylic acid,
  • Nitrilotriacetic acid ⁇ -alaninediacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, serinediacetic acid, isoserinediacetic acid, glutamic diacetic acid, N- (2-hydroxyethyl) iminodiacetic acid, ethylenediamine disuccinic acid and methyl- and ethylglycinediacetic acid.
  • Oligomeric and polymeric carboxylic acids such as homopolymers of acrylic acid and aspartic acid, oligomaleic acids, copolymers of maleic acid with acrylic acid, methacrylic acid or C 2 -C 22 olefins, e.g. Isobutene or long-chain ⁇ -olefins,
  • Vinyl-C 1 -C -alkyl ethers vinyl acetate, vinyl propionate, (meth) acrylic esters of C 1 -C 8 -alcohols and styrene.
  • Preferred are the homopolymers of acrylic acid and copolymers of acrylic acid with maleic acid.
  • the oligomeric and polymeric carboxylic acids are used in acid form or as the sodium salt.
  • Suitable bleaching agents are, for example, adducts of hydrogen peroxide with inorganic salts, such as sodium perborate monohydrate, sodium perborate tetrahydrate and sodium carbonate perhydrate, and percarboxylic acids, such as phthalimidopercaproic acid.
  • Suitable bleach activators are e.g. N, N, N ', N'-tetraacetylethylenediamine (TAED), sodium p-nonanoyloxybenzenesulfonate and N-methylmorpholinium acetonitrile methylsulfate.
  • TAED tetraacetylethylenediamine
  • Enzymes preferably used in detergents are proteases, lipases, amylases, cellulases, oxidases and peroxidases.
  • Suitable color transfer inhibitors are, for example, homo-, co- and graft polymers of 1-vinylpyrrolidone, 1-vinylimidazole or 4-vinylpyridine-N-oxide. Homo- and copolymers of 4-vinylpyridine reacted with chloroacetic acid are also suitable as color transfer inhibitors.
  • Detergent ingredients are otherwise well known. Detailed descriptions are e.g. in WO-A-99/06524 and 99/04313 as well as in Liquid Detergents, Editor: Kuo-Yann Lai, Surfactant Sei. Ser., Vol. 67, Marcel Decker, New York, 1997, p. 272-304, to find.
  • the viscosity-lowering effect of the copolymer P was investigated in two detergent slurries.
  • the copolymer P was a copolymer of maleic anhydride, isobutene and 1-octadecene in a weight ratio of 65: 26: 9, having an average molecular weight Mw of 3,000 g / mol and a K value of 24 (measured at pH 7 in 1 wt .-% aqueous solution at 25 ° C) had.
  • the copolymer was used in the form of a 40 wt .-% aqueous solution.
  • the two detergent slurries were prepared as follows:
  • Two different detergent slurries were prepared with stirring in a 500 ml heatable double-walled stainless steel vessel.
  • the liquid components were first heated to 50 ° C. with stirring for 10 minutes.
  • the stirrer used had a torque absorption.
  • the previously mixed solid components were then uniformly metered in over 4 minutes, with the slurry being further stirred at 150 rpm.
  • the slurry was stirred with a constant number of revolutions while determining the torque.
  • the torque reflects the force needed to stir the slurry at a constant speed of rotation. The lower the torque, the lower the viscosity of the detergent slurry.
  • Table 1 lists the compositions of the detergent slurries. The amounts mentioned here refer to feedstocks in anhydrous form, i. without water or water of crystallization contained in the total water content.
  • Table 2 summarizes the torques obtained after each 30 minutes. For comparison, the results obtained without polymer addition are included.
  • nb means that the viscosity of the slurries was very high and the torque was no longer determinable.

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

L'invention concerne un procédé servant à produire des compositions détergentes en granulés ou en poudre et consistant à produire une poudre de base détergente par séchage d'une suspension épaisse détergente aqueuse. Le procédé selon l'invention est caractérisé en ce qu'on ajoute à la suspension épaisse un copolymère obtenu par copolymérisation radicalaire (A) de 20 à 80 % en poids d'au moins un monomère du groupe des acides monocarboxyliques, acides dicarboxyliques et anhydrides d'acides dicarboxyliques monoéthyléniquement insaturés et (B) de 20 à 80 % en poids d'au moins un monomère du groupe des mono-oléfines aliphatiques ou aromatiques.
EP06793896A 2005-10-05 2006-09-29 Procede pour produire des compositions detergentes en granules ou en poudre Not-in-force EP1941016B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06793896T PL1941016T3 (pl) 2005-10-05 2006-09-29 Sposób wytwarzania granulowanych lub proszkowych kompozycji detergentowych

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005047833A DE102005047833A1 (de) 2005-10-05 2005-10-05 Verfahren zur Herstellung von granulären oder pulverförmigen Waschmittelzusammensetzungen
PCT/EP2006/066868 WO2007039554A1 (fr) 2005-10-05 2006-09-29 Procede pour produire des compositions detergentes en granules ou en poudre

Publications (2)

Publication Number Publication Date
EP1941016A1 true EP1941016A1 (fr) 2008-07-09
EP1941016B1 EP1941016B1 (fr) 2012-07-04

Family

ID=37507316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06793896A Not-in-force EP1941016B1 (fr) 2005-10-05 2006-09-29 Procede pour produire des compositions detergentes en granules ou en poudre

Country Status (9)

Country Link
US (1) US8486884B2 (fr)
EP (1) EP1941016B1 (fr)
JP (1) JP5080480B2 (fr)
CN (1) CN101278038B (fr)
CA (1) CA2624919C (fr)
DE (1) DE102005047833A1 (fr)
ES (1) ES2388701T3 (fr)
PL (1) PL1941016T3 (fr)
WO (1) WO2007039554A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041349A1 (de) * 2005-08-31 2007-03-01 Basf Ag Reinigungsformulierungen für die maschinelle Geschirrreinigung enthaltend hydrophil modifizierte Polycarboxylate
JP5208906B2 (ja) * 2009-11-13 2013-06-12 本田技研工業株式会社 倒立振子型車両
JP2021522394A (ja) * 2018-05-04 2021-08-30 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 顆粒又は粉末及びその製造方法
CN109234070B (zh) * 2018-09-18 2020-12-15 祥瑞博特生物科技（北京）有限责任公司 一种含苯乙烯-丙烯酸-马来酸酐共聚物的洗涤产品及其应用

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757034A (fr) * 1969-10-08 1971-04-05 Knapsack Ag Substances de soutien pour detersifs et agents de nettoyage
US3676373A (en) * 1970-07-20 1972-07-11 Gulf Research Development Co Detergent compositions
GB1551239A (en) * 1975-09-21 1979-08-30 Procter & Gamble Built detergent compositions
JPS5919598B2 (ja) * 1977-09-12 1984-05-07 ライオン株式会社 すすぎ性及び粉体物性に優れた粒状洗剤組成物
EP0002084A1 (fr) * 1977-11-17 1979-05-30 THE PROCTER & GAMBLE COMPANY Compositions détergentes granulaires pour l'enlèvement amélioré de taches graisseuses
JPS57192499A (en) * 1981-05-20 1982-11-26 Lion Corp Manufacture of granular detergent
DE3380356D1 (en) * 1982-09-01 1989-09-14 Unilever Nv Abrasive agglomerates for use in scouring cleaning compositions
US4762637A (en) * 1986-11-14 1988-08-09 Lever Brothers Company Encapsulated bleach particles for machine dishwashing compositions
US5205960A (en) * 1987-12-09 1993-04-27 S. C. Johnson & Son, Inc. Method of making clear, stable prespotter laundry detergent
US5376288A (en) * 1989-06-21 1994-12-27 Noro Nordisk A/S Detergent additive granulate and detergent
GB8928023D0 (en) 1989-12-12 1990-02-14 Unilever Plc Detergent compositions
US5232622A (en) * 1990-06-20 1993-08-03 Rohm And Haas Company Chlorine-free machine dishwashing
US5281352A (en) * 1992-08-27 1994-01-25 Church & Dwight Co., Inc. Low-phosphate machine dishwashing detergents
DE4300239A1 (de) * 1993-01-07 1994-07-14 Basf Ag Verwendung von partiell veresterten Carboxylgruppen enthaltenden Copolymerisaten als Dispergiermittel
US5998360A (en) * 1994-09-22 1999-12-07 Crosfield Limited Granules based on silicate antiredeposition agent mixtures and method for manufacturing same
EP0796316A1 (fr) 1994-12-05 1997-09-24 Colgate-Palmolive Company Preparations detergentes granulaires contenant des polymeres defloculant
US5618782A (en) * 1995-05-23 1997-04-08 Basf Corporation Hydrophilic copolymers for reducing the viscosity of detergent slurries
US5733861A (en) * 1995-05-23 1998-03-31 Basf Corporation Hydrophilic copolymers for reducing the viscosity of detergent slurries
US5595968A (en) * 1995-05-23 1997-01-21 Basf Corporation Polymeric dispersants for soda ash based detergent slurries
FR2739866A1 (fr) * 1995-10-13 1997-04-18 Rohm & Haas France Compositions de nettoyage contenant un dispersant de savon de chaux et leur procede de preparation
AU2160097A (en) * 1996-03-26 1997-10-17 Basf Aktiengesellschaft Improved detergent and tableware cleaner
DE19621983A1 (de) * 1996-06-03 1997-12-04 Basf Ag Verwendung von Copolymeren aus hydrophilen und hydrophoben Monomeren zur Erhöhung der Lösegeschwindigkeit von teilchenförmigen Waschmittelformulierungen in Wasser
JP3680453B2 (ja) * 1996-10-16 2005-08-10 チッソ株式会社 洗浄用熱可塑性樹脂組成物
US6716808B1 (en) * 1999-01-21 2004-04-06 The Procter & Gamble Company Detergent compositions comprising hybrid zeolite builders containing an occluded nonsilicate
DE10104470A1 (de) * 2001-02-01 2002-08-08 Basf Ag Reinigerformulierungen zur Verhinderung der Verfärbung von Kunststoffgegenständen
DE10104469A1 (de) * 2001-02-01 2002-08-08 Basf Ag Copolymere zur Verhinderung von Glaskorrosion
FR2862235B1 (fr) * 2003-11-13 2007-12-28 Rhodia Chimie Sa Emulsion pour vehiculer une matiere active hydrophobe vers un substrat en milieu aqueux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007039554A1 *

Also Published As

Publication number Publication date
CA2624919A1 (fr) 2007-04-12
WO2007039554A1 (fr) 2007-04-12
DE102005047833A1 (de) 2007-04-19
JP2009511651A (ja) 2009-03-19
CN101278038B (zh) 2012-11-28
CA2624919C (fr) 2015-01-27
ES2388701T3 (es) 2012-10-17
EP1941016B1 (fr) 2012-07-04
JP5080480B2 (ja) 2012-11-21
PL1941016T3 (pl) 2012-10-31
CN101278038A (zh) 2008-10-01
US8486884B2 (en) 2013-07-16
US20080255022A1 (en) 2008-10-16

Similar Documents

Publication Publication Date Title
EP0471710B1 (fr) Copolymerisats formes par polymerisation de monomeres renfermant des blocs d'oxyde de polyalkylene, leur preparation et leur emploi
DE4303320C2 (de) Waschmittelzusammensetzung mit verbessertem Schmutztragevermögen, Verfahren zu dessen Herstellung und Verwendung eines geeigneten Polycarboxylats hierfür
EP0116930B1 (fr) Copolymères, leur préparation et leur usage dans les produits de lavage et de nettoyage
EP0451508A1 (fr) Procédé de préparation de homo- et copolymères d'acides dicarboxyliques insaturés monoéthyléniquement et leur usage
DE3838093A1 (de) Verwendung von copolymerisaten als zusatz zu fluessigwaschmitteln
WO2011006838A2 (fr) Copolymères, leur utilisation comme épaississants et procédé pour leur production
EP1761622B1 (fr) Procede de production de compositions detergentes granulaires ou pulverulentes
EP0603236B1 (fr) Copolymeres d'hydroxyalkylvinylethers et utilisation d'homopolymeres et de copolymeres d'hydroxyalkylvinylethers dans des produits de lavage et de nettoyage
EP1941016B1 (fr) Procede pour produire des compositions detergentes en granules ou en poudre
EP0637627B1 (fr) Formulations détergentes
EP1587848B1 (fr) Copolymeres partiellement esterifies d'anhydrides d'acide dicarboxylique monoethyleniquement insatures, de composes vinylaromatiques et d'autres monomeres monoethyleniquement insatures contenant des heteroatomes
DE3900207A1 (de) Verwendung von copolymerisaten aus 1,2-di-alkoxyethylenen und monoethylenisch ungesaettigten dicarbonsaeureanhydriden in waschmitteln und waschmittel, die diese copolymerisate enthalten
EP0906396B1 (fr) Utilisation de copolymerisats contenant des unites nvi ou nvpo et solubles dans l'eau comme inhibiteurs de transfert de couleurs dans des compositions de lessive
EP1941017A1 (fr) Procede pour stabiliser des compositions liquides d'agents lavants et compositions liquides d'agents lavants
EP1448642B1 (fr) Polymeres greffes presentant des chaines laterales qui contiennent des n-vinylamides cycliques
WO1997046657A2 (fr) Utilisation de copolymeres pour augmenter la vitesse de dissolution de formulations detergentes particulaires dans l'eau
EP0541588B1 (fr) Utilisation de polymeres contenant des groupes n-(alkyloxy-polyalcoxymethyl)carbonamides comme additifs d'agents de lavage et de nettoyage
DE19620364A1 (de) Verwendung von mindestens dreiwertigen Alkoholen und deren Alkoxylierungsprodukten zur Erhöhung der Lösegeschwindigkeit von teilchenförmigen Waschmittelformulierungen in Wasser

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: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17P Request for examination filed

Effective date: 20080506

17Q First examination report despatched

Effective date: 20100629

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 565190

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502006011689

Country of ref document: DE

Effective date: 20120830

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2388701

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20121017

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120704

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

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: 20120704

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120725

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

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: 20120704

Ref country code: LT

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: 20120704

Ref country code: IS

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: 20121104

Ref country code: CY

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: 20120704

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20121005

Ref country code: PT

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: 20121105

Ref country code: LV

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: 20120704

Ref country code: SE

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: 20120704

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: 20120704

BERE Be: lapsed

Owner name: BASF SE

Effective date: 20120930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

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: 20120704

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: EE

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: 20120704

Ref country code: RO

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: 20120704

Ref country code: CZ

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: 20120704

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

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: 20120704

26N No opposition filed

Effective date: 20130405

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: BG

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: 20121004

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120929

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502006011689

Country of ref document: DE

Effective date: 20130405

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 565190

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

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: 20120704

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

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: 20060929

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140929

Year of fee payment: 9

Ref country code: PL

Payment date: 20140916

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20140925

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20141128

Year of fee payment: 9

Ref country code: FR

Payment date: 20140929

Year of fee payment: 9

Ref country code: ES

Payment date: 20141024

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006011689

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150929

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150929

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150929

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150930

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180710