DE3264927D1 - High alkaline pickling or cleaning agents as well as there use - Google Patents

High alkaline pickling or cleaning agents as well as there use

Info

Publication number
DE3264927D1
DE3264927D1 DE8282109253T DE3264927T DE3264927D1 DE 3264927 D1 DE3264927 D1 DE 3264927D1 DE 8282109253 T DE8282109253 T DE 8282109253T DE 3264927 T DE3264927 T DE 3264927T DE 3264927 D1 DE3264927 D1 DE 3264927D1
Authority
DE
Germany
Prior art keywords
well
cleaning agents
alkaline pickling
high alkaline
pickling
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
Application number
DE8282109253T
Other languages
German (de)
Inventor
Lothar Westermann
Gunter Sorbe
Horst-Dieter Dr Wasel-Nielen
Werner Dr Klose
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8282109253T priority Critical patent/DE3264927D1/en
Application granted granted Critical
Publication of DE3264927D1 publication Critical patent/DE3264927D1/en
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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/34—Derivatives of acids of phosphorus
    • C11D1/345—Phosphates or phosphites
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1. Strongly alkaline pickling or cleaning agent based on an aqueous alkali metal hydroxide solution, containing at least one aliphatic phosphoric acid mono- or dialkylester having from 1 to 6 carbon atoms in the alkyl group or at least one salt of these esters.
DE8282109253T 1981-11-07 1982-10-07 High alkaline pickling or cleaning agents as well as there use Expired DE3264927D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282109253T DE3264927D1 (en) 1981-11-07 1982-10-07 High alkaline pickling or cleaning agents as well as there use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813144344 DE3144344A1 (en) 1981-11-07 1981-11-07 HIGHLY ALKALINE MIXING OR CLEANING AGENTS AND THEIR USE
DE8282109253T DE3264927D1 (en) 1981-11-07 1982-10-07 High alkaline pickling or cleaning agents as well as there use

Publications (1)

Publication Number Publication Date
DE3264927D1 true DE3264927D1 (en) 1985-08-29

Family

ID=6145909

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813144344 Withdrawn DE3144344A1 (en) 1981-11-07 1981-11-07 HIGHLY ALKALINE MIXING OR CLEANING AGENTS AND THEIR USE
DE8282109253T Expired DE3264927D1 (en) 1981-11-07 1982-10-07 High alkaline pickling or cleaning agents as well as there use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813144344 Withdrawn DE3144344A1 (en) 1981-11-07 1981-11-07 HIGHLY ALKALINE MIXING OR CLEANING AGENTS AND THEIR USE

Country Status (4)

Country Link
EP (1) EP0078918B1 (en)
AT (1) ATE14456T1 (en)
DE (2) DE3144344A1 (en)
DK (1) DK153648C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224974B1 (en) 1999-03-10 2001-05-01 Consolidated Papers, Inc. Water resistant, caustically removable coating, paper label and recyclable labeled glass bottle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645209C2 (en) * 1976-10-07 1982-11-04 Hoechst Ag, 6000 Frankfurt Rinse aid for machine washing of objects with hard surfaces

Also Published As

Publication number Publication date
ATE14456T1 (en) 1985-08-15
EP0078918A1 (en) 1983-05-18
EP0078918B1 (en) 1985-07-24
DK153648B (en) 1988-08-08
DK494682A (en) 1983-05-08
DE3144344A1 (en) 1983-05-19
DK153648C (en) 1988-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee