IT996211B - AGENT FOR CLEANING METALLIC SURFACES, IN PARTICULAR OF ALUMINUM FROM RESIDUALS OF FATTY OILS AND ABRASIVE SUBSTANCES - Google Patents

AGENT FOR CLEANING METALLIC SURFACES, IN PARTICULAR OF ALUMINUM FROM RESIDUALS OF FATTY OILS AND ABRASIVE SUBSTANCES

Info

Publication number
IT996211B
IT996211B IT5278173A IT5278173A IT996211B IT 996211 B IT996211 B IT 996211B IT 5278173 A IT5278173 A IT 5278173A IT 5278173 A IT5278173 A IT 5278173A IT 996211 B IT996211 B IT 996211B
Authority
IT
Italy
Prior art keywords
residuals
aluminum
agent
metals
fatty oils
Prior art date
Application number
IT5278173A
Other languages
Italian (it)
Original Assignee
Vmw Ranshofen Berndorf 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 Vmw Ranshofen Berndorf Ag filed Critical Vmw Ranshofen Berndorf Ag
Application granted granted Critical
Publication of IT996211B publication Critical patent/IT996211B/en

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
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1405558 Degreasing composition for metals VEREINIGTE METALLWERKE RANSHOFEN-BERNDORF AG 26 Sept 1973 [27 Sept 1972] 45134/73 Heading C5D A degreasing composition for metals comprises (A) trisodium phosphate, (B) sodium metasilicate, (C) isopropyl alcohol and (D) a non-ionic surfactant. The composition is used in aqueous solution. Preferably, 1 litre of aqueous solution contains 10 to 80 g. (A), 2 to 10 g. (B), 3 to 10 g. (D) and 25 to 150 ml of (C). The non-ionic surfactant is an ethoxylated fatty alcohol, e.g. a fatty alcohol condensate with 10 moles ethylene oxide. The compositions are particularly useful for degreasing aluminium articles, preferably in baths at a temperature of 40‹ C. and at a pH of 12À7. Other metals such as steel may also be degreased by the above compositions.
IT5278173A 1972-09-27 1973-09-26 AGENT FOR CLEANING METALLIC SURFACES, IN PARTICULAR OF ALUMINUM FROM RESIDUALS OF FATTY OILS AND ABRASIVE SUBSTANCES IT996211B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT833472A AT316255B (en) 1972-09-27 1972-09-27 Cleaning agent for oil, grease and abrasive residues, in particular on aluminum

Publications (1)

Publication Number Publication Date
IT996211B true IT996211B (en) 1975-12-10

Family

ID=3604541

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5278173A IT996211B (en) 1972-09-27 1973-09-26 AGENT FOR CLEANING METALLIC SURFACES, IN PARTICULAR OF ALUMINUM FROM RESIDUALS OF FATTY OILS AND ABRASIVE SUBSTANCES

Country Status (7)

Country Link
AT (1) AT316255B (en)
CH (1) CH583294A5 (en)
DE (1) DE2348412A1 (en)
GB (1) GB1405558A (en)
HU (1) HU166895B (en)
IT (1) IT996211B (en)
SE (1) SE393405B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828965A (en) * 1988-01-06 1989-05-09 Olin Hunt Specialty Products Inc. Aqueous developing solution and its use in developing positive-working photoresist composition

Also Published As

Publication number Publication date
AT316255B (en) 1974-07-10
CH583294A5 (en) 1976-12-31
DE2348412A1 (en) 1974-04-11
HU166895B (en) 1975-06-28
GB1405558A (en) 1975-09-10
SE393405B (en) 1977-05-09

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