EP0043164A1 - Produit concentré de remplissage pour un nettoyeur d'aluminium - Google Patents

Produit concentré de remplissage pour un nettoyeur d'aluminium Download PDF

Info

Publication number
EP0043164A1
EP0043164A1 EP81200706A EP81200706A EP0043164A1 EP 0043164 A1 EP0043164 A1 EP 0043164A1 EP 81200706 A EP81200706 A EP 81200706A EP 81200706 A EP81200706 A EP 81200706A EP 0043164 A1 EP0043164 A1 EP 0043164A1
Authority
EP
European Patent Office
Prior art keywords
alkenoxylated
concentrate
content
abietic acid
acid
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
EP81200706A
Other languages
German (de)
English (en)
Other versions
EP0043164B1 (fr
Inventor
Peter F. King
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.)
GEA Group AG
Continentale Parker Ste
Continentale Parker SA
Original Assignee
Metallgesellschaft AG
Continentale Parker Ste
Continentale Parker SA
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 Metallgesellschaft AG, Continentale Parker Ste, Continentale Parker SA filed Critical Metallgesellschaft AG
Publication of EP0043164A1 publication Critical patent/EP0043164A1/fr
Application granted granted Critical
Publication of EP0043164B1 publication Critical patent/EP0043164B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium

Definitions

  • the invention relates to a concentrate for supplementing an acidic cleaner for aluminum surfaces, which contains a surfactant mixture of alkenoxylated abietic acid and alkenoxylated hydroxycarbon and fluoride.
  • a particularly advantageous cleaner for such purposes is described in US Pat. No. 3,969,135. It contains a surfactant mixture of alkenoxylated abietic acid and alkenoxylated hydroxy hydrocarbon as well as fluoride. If this cleaner is used for an extended period, the active components must be supplemented. Supplementing the individual components is time-consuming and involves increased sources of error in the dosage. A supplement containing all the active components of the cleaner tends to separate the phases in the case of Shipping, transportation or storage conditions prevailing.
  • the object of the invention is to provide a supplement for the known cleaner which does not have the known disadvantages, in particular the aforementioned disadvantages, and which permits simple addition.
  • the object is achieved by providing a concentrate in which the total content of the surfactants mentioned is 10 to 20% by weight, the fluoride content is 2 to 15% by weight and in which the pH is below 0 due to a corresponding mineral acid content .
  • the concentrate when adjusted to the aforementioned values with regard to concentration ranges and pH, phase separation does not occur. Instead, the concentrate has a high temperature stability and can therefore be transported and stored under normal conditions without special measures.
  • the invention also allows the cleaner to be supplemented with a concentrate.
  • the cleaner for aluminum to be supplemented with the concentrate according to the invention preferably has a fluoride content of 0.001 to 0.01% by weight and a content of both surfactants of 0.05 to 0.21% by weight.
  • the pH value of the cleaner should be below 2, its application temperature above 54 ° C. and its duration of use in spray treatment, depending on the degree of contamination of the aluminum surface, from 10 seconds to 5 minutes. Further details can be found in US Pat. No. 3,969,135.
  • the concentrate preferably contains mineral acid in an amount of 25 to. 50% by weight.
  • alkenoxylated hydroxy hydrocarbons are, for example, Triton CF-10 from Rohm & Haas Co., Antarox LF-330, Antarox BL-330 and Igepal CA-630 from GAF Corporation, Trycol LF-1 from Emery Industries Inc. and Plurafac D-25 from BASF Wyandotte Corporation.
  • the number of ethoxy or propoxy groups is approximately between 8 and 16.
  • alkenoxylated abietic acid products are Surfactant AR 150 from Hercules Inc. and Pegosperse 700-TO from Glyco Chemicals Inc. They contain about 14 to 16 ethoxy groups.
  • Any suitable compound can be used as the fluoride source.
  • the use of hydrogen fluoride is particularly suitable.
  • the concentrate contains the components of the surfactant mixture in approximately the same concentrations.
  • the concentrate was stable at a temperature of 49 ° C for a long period.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
EP81200706A 1980-06-26 1981-06-23 Produit concentré de remplissage pour un nettoyeur d'aluminium Expired EP0043164B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/163,365 US4348294A (en) 1980-06-26 1980-06-26 One package replenisher for aluminum cleaner
US163365 1980-06-26

Publications (2)

Publication Number Publication Date
EP0043164A1 true EP0043164A1 (fr) 1982-01-06
EP0043164B1 EP0043164B1 (fr) 1984-03-28

Family

ID=22589719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81200706A Expired EP0043164B1 (fr) 1980-06-26 1981-06-23 Produit concentré de remplissage pour un nettoyeur d'aluminium

Country Status (12)

Country Link
US (1) US4348294A (fr)
EP (1) EP0043164B1 (fr)
JP (1) JPS5838514B2 (fr)
KR (1) KR830006416A (fr)
AR (1) AR224204A1 (fr)
AU (1) AU530682B2 (fr)
BR (1) BR8104024A (fr)
CA (1) CA1151049A (fr)
DE (1) DE3162875D1 (fr)
IT (1) IT1137261B (fr)
MX (1) MX154779A (fr)
ZA (1) ZA813981B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023590A1 (fr) * 1992-05-14 1993-11-25 Henkel Corporation Procede de nettoyage de l'aluminium a basses temperatures
US5538561A (en) * 1992-05-14 1996-07-23 Henkel Corporation Method for cleaning aluminum at low temperatures
EP0976852A1 (fr) * 1998-07-30 2000-02-02 Nippon Paint Co., Ltd. Solution aqueuse de nettoyage et procédé de nettoyage de métaux à base d'aluminium

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286300A (en) * 1991-02-13 1994-02-15 Man-Gill Chemical Company Rinse aid and lubricant
US5746837A (en) * 1992-05-27 1998-05-05 Ppg Industries, Inc. Process for treating an aluminum can using a mobility enhancer
US5634979A (en) * 1994-12-22 1997-06-03 Henkel Corporation Composition and method for degreasing metal surfaces
US5840772A (en) * 1996-09-18 1998-11-24 Ppg Industries, Inc. Methods of recycling and compositions used therein
US8329807B2 (en) * 2003-08-18 2012-12-11 Columbia Insurance Company Latex paint film resistant to adverse effects of water, and compositions and methods for making same
US7402627B2 (en) * 2003-08-18 2008-07-22 Columbia Insurance Company Precursor colorant composition for latex paint
US9139676B2 (en) 2003-08-18 2015-09-22 Benjamin Moore & Co. Environmentally friendly colorant compositions and latex paints/coatings
CA2525205C (fr) * 2004-11-08 2013-06-25 Ecolab Inc. Composition moussante pour nettoyage et avivage, et methodes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969135A (en) * 1975-02-13 1976-07-13 Oxy Metal Industries Corporation Low temperature aluminum cleaning composition and process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969135A (en) * 1975-02-13 1976-07-13 Oxy Metal Industries Corporation Low temperature aluminum cleaning composition and process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023590A1 (fr) * 1992-05-14 1993-11-25 Henkel Corporation Procede de nettoyage de l'aluminium a basses temperatures
US5538561A (en) * 1992-05-14 1996-07-23 Henkel Corporation Method for cleaning aluminum at low temperatures
EP0976852A1 (fr) * 1998-07-30 2000-02-02 Nippon Paint Co., Ltd. Solution aqueuse de nettoyage et procédé de nettoyage de métaux à base d'aluminium

Also Published As

Publication number Publication date
AU7218581A (en) 1982-01-07
BR8104024A (pt) 1982-06-15
US4348294A (en) 1982-09-07
EP0043164B1 (fr) 1984-03-28
DE3162875D1 (en) 1984-05-03
IT8122562A0 (it) 1981-06-25
AR224204A1 (es) 1981-10-30
JPS5751269A (en) 1982-03-26
JPS5838514B2 (ja) 1983-08-23
CA1151049A (fr) 1983-08-02
MX154779A (es) 1987-12-11
IT1137261B (it) 1986-09-03
KR830006416A (ko) 1983-09-24
ZA813981B (en) 1982-11-24
AU530682B2 (en) 1983-07-28

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