WO2000029541A1 - Corps moules nettoyants et detergents exempts de parfums - Google Patents

Corps moules nettoyants et detergents exempts de parfums Download PDF

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Publication number
WO2000029541A1
WO2000029541A1 PCT/EP1999/008386 EP9908386W WO0029541A1 WO 2000029541 A1 WO2000029541 A1 WO 2000029541A1 EP 9908386 W EP9908386 W EP 9908386W WO 0029541 A1 WO0029541 A1 WO 0029541A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
detergent
washing
acid
surfactant
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.)
Ceased
Application number
PCT/EP1999/008386
Other languages
German (de)
English (en)
Inventor
Heinke Jebens
Hans-Friedrich Kruse
Andreas Lietzmann
Fred Schambil
Markus Semrau
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
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO2000029541A1 publication Critical patent/WO2000029541A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0086—Laundry tablets
    • 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

Definitions

  • Suitable crystalline, layered sodium silicates have the general formula NaMSi x O 2x + 1 ⁇ 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 and preferred values for x 2 , 3 or 4 are.
  • Such crystalline layered silicates are described, for example, in European patent application EP-A-0 164 514.
  • Preferred crystalline layered silicates of the formula given are those in which M represents sodium and x assumes the values 2 or 3.
  • Detergent tablets preferred in the context of the present invention contain one or more builders from the group of the carbonates, silicates, aluminum silicates and the polymers and have total builder contents between 5 and 70% by weight, preferably between 10 and 60% by weight. %, particularly preferably between 15 and 50% by weight and in particular between 20 and 40% by weight, in each case based on the weight of the shaped body.
  • the detergent tablets according to the invention can contain further ingredients depending on the intended use, bleaching agents in particular playing an important role.
  • the premixes to be pressed can contain further ingredients from the group of bleach activators, enzymes, pH regulators, fluorescent agents, which are customary in detergents and cleaners. Contain dyes, foam inhibitors, silicone oils, anti-redeposition agents, optical brighteners, graying inhibitors, color transfer inhibitors and corrosion inhibitors.
  • the preferred oil and fat-dissolving components include, for example, nonionic cellulose ethers such as methyl cellulose and methyl hydroxypropyl cellulose with a proportion of methoxyl groups of 15 to 30% by weight and of hydroxypropoxyl groups of 1 to 15% by weight, in each case based on the nonionic cellulose ether, and the polymers of phthalic acid and / or terephthalic acid or their derivatives known from the prior art, in particular special polymers of ethylene terephthalates and / or polyethylene glycol terephthalates or anionically and / or nonionically modified derivatives of these. Of these, the sulfonated derivatives of phthalic acid and terephthalic acid polymers are particularly preferred.
  • rotary tablet presses are selected in which a larger number of dies is arranged in a circle on a so-called die table.
  • the number of matrices varies between 6 and 55 depending on the model, although larger matrices are also commercially available.
  • Each die on the die table is assigned an upper and lower punch, and again the pressure can be built up actively only by the upper or lower punch, but also by both stamps.
  • the die table and the stamps move about a common vertical axis, the stamps being brought into the positions for filling, compression, plastic deformation and ejection by means of rail-like curved tracks during the rotation.

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

Des corps moulés nettoyants et détergents de dureté et stabilité mécanique élevées et présentant néanmoins des vitesses de décomposition avantageuses peuvent être obtenus en supprimant toute addition de parfums lorsqu'on met en oeuvre le mode opératoire pour l'obtention de ces corps moulés nettoyants et détergents. Le dosage de tels corps moulés s'effectue alors sans difficulté et avec absence de résidus, également lorsqu'il est réalisé via des compartiments d'introduction d'agents de lavage des machines à laver domestique indépendamment du type de machine, et même dans des conditions critiques.
PCT/EP1999/008386 1998-11-12 1999-11-03 Corps moules nettoyants et detergents exempts de parfums Ceased WO2000029541A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998152136 DE19852136A1 (de) 1998-11-12 1998-11-12 Parfümfreie Wasch- und Reinigungsmittelformkörper
DE19852136.7 1998-11-12

Publications (1)

Publication Number Publication Date
WO2000029541A1 true WO2000029541A1 (fr) 2000-05-25

Family

ID=7887522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/008386 Ceased WO2000029541A1 (fr) 1998-11-12 1999-11-03 Corps moules nettoyants et detergents exempts de parfums

Country Status (2)

Country Link
DE (1) DE19852136A1 (fr)
WO (1) WO2000029541A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013173995A1 (fr) * 2012-05-24 2013-11-28 3M Innovative Properties Company Composition nettoyante

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261535A1 (de) 2002-12-23 2004-07-15 Henkel Kgaa Verpackungssystem
DE102007009375A1 (de) * 2007-02-23 2008-08-28 Henkel Ag & Co. Kgaa Wasch- oder Reinigungsmittel mit Pflanzenextrakt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417820A1 (de) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines waschzusatzes in tablettenform
EP0598586A1 (fr) * 1992-11-16 1994-05-25 Unilever Plc Compositions détergentes
GB2303635A (en) * 1995-07-25 1997-02-26 Procter & Gamble Detergent compositions in compacted solid form
EP0799886A2 (fr) * 1996-04-03 1997-10-08 Cleantabs A/S Tablettes de détergent pour du linge
EP0814149A2 (fr) * 1996-06-19 1997-12-29 Henkel Kommanditgesellschaft auf Aktien Procédé de préparation des détergents solides

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417820A1 (de) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines waschzusatzes in tablettenform
EP0598586A1 (fr) * 1992-11-16 1994-05-25 Unilever Plc Compositions détergentes
GB2303635A (en) * 1995-07-25 1997-02-26 Procter & Gamble Detergent compositions in compacted solid form
EP0799886A2 (fr) * 1996-04-03 1997-10-08 Cleantabs A/S Tablettes de détergent pour du linge
EP0814149A2 (fr) * 1996-06-19 1997-12-29 Henkel Kommanditgesellschaft auf Aktien Procédé de préparation des détergents solides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013173995A1 (fr) * 2012-05-24 2013-11-28 3M Innovative Properties Company Composition nettoyante

Also Published As

Publication number Publication date
DE19852136A1 (de) 2000-05-18

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