EP1572850B1 - Produit nettoyant pour des surfaces dures - Google Patents

Produit nettoyant pour des surfaces dures Download PDF

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Publication number
EP1572850B1
EP1572850B1 EP03782393A EP03782393A EP1572850B1 EP 1572850 B1 EP1572850 B1 EP 1572850B1 EP 03782393 A EP03782393 A EP 03782393A EP 03782393 A EP03782393 A EP 03782393A EP 1572850 B1 EP1572850 B1 EP 1572850B1
Authority
EP
European Patent Office
Prior art keywords
agent according
cleaning agent
acid
group
preferably selected
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.)
Revoked
Application number
EP03782393A
Other languages
German (de)
English (en)
Other versions
EP1572850A1 (fr
Inventor
Michael Dreja
Jürgen Noglich
Bernhard Guckenbiehl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32477697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1572850(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1572850A1 publication Critical patent/EP1572850A1/fr
Application granted granted Critical
Publication of EP1572850B1 publication Critical patent/EP1572850B1/fr
Anticipated expiration legal-status Critical
Revoked 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

Claims (18)

  1. Agent de nettoyage transparent pour surfaces dures, en particulier le verre, contenant un sol de silice colloïdal nanoparticulaire présentant une grosseur de particules de 1 à 100 nm, caractérisé en ce que, par son utilisation, le potentiel d'écoulement de la surface, mesuré avec un appareil EKA (Anton Paar ElektroKinetikAnalyser) à 200 mbars et avec 0,001 mole de KCI comme électrolyte, est modifié de -5 à -50 mV et la microrugosité moyenne de la surface, mesurée à l'aide d'un microscope à force atomique (AFM ; Nanoscope III), est augmentée d'au moins 5 nm à au maximum 30 nm, par rapport à une surface non traitée.
  2. Agent de nettoyage selon la revendication 1, caractérisé en ce que le sol de silice présente de préférence une grosseur de particules de 3 à 50 nm, en particulier de 4 à 40 nm, par exemple de 9 nm.
  3. Agent de nettoyage selon l'une quelconque des revendications 1 et 2, caractérisé en ce que la surface est rendue hydrophile par son utilisation.
  4. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il provoque un meilleur comportement de décollement des salissures et/ou une resouillure plus faible.
  5. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il provoque un séchage rapide et régulier d'une surface après un nouvel arrosage.
  6. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente un effet antibuée et un effet anti pluie.
  7. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient des agents tensioactifs anioniques et/ou non ioniques.
  8. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient un ou plusieurs agents tensioactifs anioniques, de préférence choisis dans le groupe comprenant les C8-18-alkylbenzènesulfonates, les C8-20-alcanesulfonates, les sulfates d'alcools gras en C8-18, les C8-18-alkylpolyglycoléthersulfates, les esters monoalkyliques et dialkyliques en C8-18 de l'acide sulfosuccinique ainsi que les mélanges de ceux-ci, de manière particulièrement préférée les sels de sodium des sulfates d'alcools gras.
  9. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient des agents tensioactifs non ioniques, de préférence choisis dans le groupe comprenant les polyglycoléthers d'alcools en C8-18, les esters polyglycoliques d'acides carboxyliques en C8-18, les amides d'acides gras éthoxylés, les oxydes d'amines en C14-20 et les alkylpolyglycosides ainsi que leurs mélanges.
  10. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient au moins un solvant organique soluble dans l'eau, de préférence choisi dans le groupe comprenant les alcools inférieurs, les étheralcools ainsi que leurs mélanges.
  11. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient au moins un alcali volatil, de préférence choisi dans le groupe comprenant l'ammoniac, les alcanolamines comprenant jusqu'à 9 atomes de carbone ainsi que leurs mélanges.
  12. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient au moins un acide carboxylique, de préférence choisi dans le groupe comprenant l'acide acétique, l'acide glycolique, l'acide lactique, l'acide citrique, l'acide succinique, l'acide adipique, l'acide malique, l'acide tartrique, l'acide gluconique ainsi que leurs mélanges.
  13. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient un ou plusieurs régulateurs de viscosité, de préférence choisis dans le groupe comprenant les épaississants organiques naturels, les substances naturelles organiques modifiées, les épaississants organiques totalement synthétiques et les épaississants inorganiques.
  14. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il contient un ou plusieurs autres adjuvants et additifs usuels dans les agents de nettoyage, de préférence choisis dans le groupe comprenant les colorants, les huiles parfumées, les conservateurs, les complexants pour les ions alcalino-terreux, les enzymes, les systèmes de blanchiment et les substances antistatiques.
  15. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente une viscosité de 0,1 à 200 mPa.s, en particulier de 0,5 à 100 mPa.s, de manière extrêmement préférée de 1 à 60 mPa.s (Brookfield modèle DV-II+, broche 31, 20 min-1, 20°C).
  16. Agent de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente un pH de 2,5 à 12.
  17. Procédé pour rendre des surfaces dures hydrophiles par la mise en contact de la surface avec un agent selon les revendications 1 à 17.
  18. Utilisation d'un agent selon les revendications 1 à 17 pour le nettoyage de surfaces dures, en particulier le verre.
EP03782393A 2002-12-17 2003-12-13 Produit nettoyant pour des surfaces dures Revoked EP1572850B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10258831A DE10258831A1 (de) 2002-12-17 2002-12-17 Reinigungsmittel für harte Oberflächen
DE10258831 2002-12-17
PCT/EP2003/014203 WO2004055145A1 (fr) 2002-12-17 2003-12-13 Produit nettoyant pour des surfaces dures

Publications (2)

Publication Number Publication Date
EP1572850A1 EP1572850A1 (fr) 2005-09-14
EP1572850B1 true EP1572850B1 (fr) 2010-11-03

Family

ID=32477697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03782393A Revoked EP1572850B1 (fr) 2002-12-17 2003-12-13 Produit nettoyant pour des surfaces dures

Country Status (8)

Country Link
US (1) US7745383B2 (fr)
EP (1) EP1572850B1 (fr)
JP (1) JP2006509876A (fr)
AT (1) ATE486922T1 (fr)
AU (1) AU2003290037A1 (fr)
DE (2) DE10258831A1 (fr)
ES (1) ES2355722T3 (fr)
WO (1) WO2004055145A1 (fr)

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Also Published As

Publication number Publication date
EP1572850A1 (fr) 2005-09-14
WO2004055145A1 (fr) 2004-07-01
US20050239674A1 (en) 2005-10-27
DE10258831A1 (de) 2004-07-08
US7745383B2 (en) 2010-06-29
ES2355722T3 (es) 2011-03-30
AU2003290037A1 (en) 2004-07-09
JP2006509876A (ja) 2006-03-23
DE50313244D1 (de) 2010-12-16
ATE486922T1 (de) 2010-11-15

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