EP0622449B1 - Compositions pour adoucir l'eau - Google Patents

Compositions pour adoucir l'eau Download PDF

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Publication number
EP0622449B1
EP0622449B1 EP94104833A EP94104833A EP0622449B1 EP 0622449 B1 EP0622449 B1 EP 0622449B1 EP 94104833 A EP94104833 A EP 94104833A EP 94104833 A EP94104833 A EP 94104833A EP 0622449 B1 EP0622449 B1 EP 0622449B1
Authority
EP
European Patent Office
Prior art keywords
water
compositions
acid
salts
monomers
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
EP94104833A
Other languages
German (de)
English (en)
Other versions
EP0622449A3 (fr
EP0622449A2 (fr
Inventor
Rudolf Beck
Frank Dr. Krause
Udo Dr. Schoenkaes
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.)
Stockhausen GmbH and Co KG
Original Assignee
Stockhausen GmbH and Co KG
Chemische Fabrik Stockhausen GmbH
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 Stockhausen GmbH and Co KG, Chemische Fabrik Stockhausen GmbH filed Critical Stockhausen GmbH and Co KG
Publication of EP0622449A2 publication Critical patent/EP0622449A2/fr
Publication of EP0622449A3 publication Critical patent/EP0622449A3/fr
Application granted granted Critical
Publication of EP0622449B1 publication Critical patent/EP0622449B1/fr
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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/128—Aluminium silicates, e.g. zeolites
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Claims (5)

  1. Compositions pour adoucir l'eau, qui, sur base de la substance sèche, contiennent
    (a) 5 à 80% en poids de copolymères biologiquement dégradables présentant un degré de dégradabilité > 60 % et pouvant être obtenus par polymérisation par radicaux libres de
    A. acides dicarboxyliques monoéthyléniques insaturés et/ou leurs sels,
    B. acides monocarboxyliques monoéthyléniques insaturés et/ou leurs sels,
    C. monomères simples insaturés qui, après polymérisation et hydrolyse ou saponification, donnent des unités monomères présentant un ou plusieurs radicaux hydroxyle sur la chaíne carbonée, et
    D. de 0 à 15 % en poids d'autres monomères copolymérisables par radicaux libres, en milieu aqueux, et avec hydrolyse ou saponification subséquente des unités monomères polymérisées selon C.,
    (b) 10 à 95 % en poids de silicates inorganiques adoucissants,
    (c) 0 à 80 % en poids d'autres sels inorganiques,
    (d) 0 à 70 % en poids d'agents dispersants et complexants et
    (e) 0 à 5 % en poids d'agents tensio-actifs.
  2. Compositions selon la revendication 1, caractérisées en ce que les composants a sont contenus dans une proportion de 5 à 30 % en poids.
  3. Compositions selon la revendication 2, caractérisées en ce que les composants b sont contenus dans une proportion de 30 à 80 % en poids.
  4. Compositions selon la revendication 1, caractérisées en ce qu'elles contiennent les composants d dans une proportion de 2 à 40 % en poids.
  5. Utilisation des compositions selon la revendication 1 comme adoucissants de l'eau.
EP94104833A 1993-04-28 1994-03-26 Compositions pour adoucir l'eau Expired - Lifetime EP0622449B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313908A DE4313908A1 (de) 1993-04-28 1993-04-28 Wasserenthärtende Formulierungen
DE4313908 1993-04-28

Publications (3)

Publication Number Publication Date
EP0622449A2 EP0622449A2 (fr) 1994-11-02
EP0622449A3 EP0622449A3 (fr) 1994-12-21
EP0622449B1 true EP0622449B1 (fr) 1999-05-06

Family

ID=6486594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104833A Expired - Lifetime EP0622449B1 (fr) 1993-04-28 1994-03-26 Compositions pour adoucir l'eau

Country Status (6)

Country Link
US (1) US5575946A (fr)
EP (1) EP0622449B1 (fr)
AT (1) ATE179750T1 (fr)
DE (2) DE4313908A1 (fr)
DK (1) DK0622449T3 (fr)
ES (1) ES2132273T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316745A1 (de) * 1993-05-19 1994-11-24 Huels Chemische Werke Ag Phosphatfreie Maschinengeschirreinigungsmittel
WO1996009367A1 (fr) * 1994-09-22 1996-03-28 Crosfield Limited Granules de silicates et leur procede de fabrication
DE19516957C2 (de) * 1995-05-12 2000-07-13 Stockhausen Chem Fab Gmbh Wasserlösliche Copolymere und Verfahren zu ihrer Herstellung und ihre Verwendung
DE19961660A1 (de) * 1999-12-21 2001-07-12 Henkel Kgaa Pflegemittel für Wasch- und Geschirrspülmaschinen
AU2002348177A2 (en) * 2001-11-06 2003-05-19 Water Solutionz International, Inc. Coolant treatment formulation
GB0304515D0 (en) * 2003-02-27 2003-04-02 Dakocytomation Denmark As Standard
GB2401604A (en) * 2003-05-10 2004-11-17 Reckitt Benckiser Nv Water-softening product
JP4142982B2 (ja) * 2003-05-13 2008-09-03 株式会社Ｐｆｕ 画像読み取り装置
GB0315991D0 (en) * 2003-07-08 2003-08-13 Dakocytomation Denmark As Standard
WO2007051475A1 (fr) * 2005-11-04 2007-05-10 Arla Foods Amba Concentré dérivé de produit laitier enrichi en siallylactose naturel et procédé de préparation dudit concentré

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425068A2 (fr) * 1989-10-25 1991-05-02 ENICHEM AUGUSTA INDUSTRIALE S.r.l. Procédé de préparation d'agents empêchant la formation de tartre
EP0497611A1 (fr) * 1991-02-01 1992-08-05 Rohm And Haas Company Polymères biodégradables, procédé pour la préparation de tels polymères, et compositions contenant de tels polymères
WO1994015978A1 (fr) * 1993-01-14 1994-07-21 Chemische Fabrik Stockhausen Gmbh Copolymeres biodegradables, leur procede de preparation et leur utilisation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584284A5 (fr) * 1972-03-30 1977-01-31 Henkel & Cie Gmbh
US4473485A (en) * 1982-11-05 1984-09-25 Lever Brothers Company Free-flowing detergent powders
DE3426368A1 (de) * 1984-07-18 1986-01-23 Basf Ag, 6700 Ludwigshafen Copolymerisate fuer wasch- und reinigungsmittel
DE3528460A1 (de) * 1985-08-08 1987-02-19 Basf Ag Verwendung von neutralisierten und amidierten, carboxylgruppen enthaltenden polymerisaten als zusatz zu waschmitteln und reinigungsmitteln
DE3716544A1 (de) * 1987-05-16 1988-11-24 Basf Ag Verwendung von wasserloeslichen copolymerisaten, die monomere mit mindestens zwei ethylenisch ungesaettigten doppelbindungen einpolymerisiert enthalten, in wasch- und reinigungsmitteln
IT1229135B (it) * 1989-04-05 1991-07-22 Ausidet Spa Copolimeri transesterificati dell'anidride maleica, particolarmente utili nel campo della detergenza.
IT1230862B (it) * 1989-06-06 1991-11-08 Ausidet Spa Copolimeri idrosolubili dell'anidride maleica.
DE3931871A1 (de) * 1989-09-23 1991-04-04 Henkel Kgaa Granulares, phosphatfreies wasserenthaertungsmittel
DE4008696A1 (de) * 1990-03-17 1991-09-19 Basf Ag Verfahren zur herstellung von homo- und copolymerisaten monoethylenisch ungesaettigter dicarbonsaeuren und ihre verwendung
DE4029035A1 (de) * 1990-09-13 1992-03-19 Huels Chemische Werke Ag Waschmittel
DE4034131C2 (de) * 1990-10-26 1999-08-26 Henkel Kgaa Gerüststoff für Waschmittel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425068A2 (fr) * 1989-10-25 1991-05-02 ENICHEM AUGUSTA INDUSTRIALE S.r.l. Procédé de préparation d'agents empêchant la formation de tartre
EP0497611A1 (fr) * 1991-02-01 1992-08-05 Rohm And Haas Company Polymères biodégradables, procédé pour la préparation de tels polymères, et compositions contenant de tels polymères
WO1994015978A1 (fr) * 1993-01-14 1994-07-21 Chemische Fabrik Stockhausen Gmbh Copolymeres biodegradables, leur procede de preparation et leur utilisation

Also Published As

Publication number Publication date
DK0622449T3 (da) 1999-11-15
DE59408197D1 (de) 1999-06-10
ATE179750T1 (de) 1999-05-15
EP0622449A3 (fr) 1994-12-21
EP0622449A2 (fr) 1994-11-02
DE4313908A1 (de) 1994-11-03
ES2132273T3 (es) 1999-08-16
US5575946A (en) 1996-11-19

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