GB541861A - Alkaline detergents - Google Patents

Alkaline detergents

Info

Publication number
GB541861A
GB541861A GB6016/40A GB601640A GB541861A GB 541861 A GB541861 A GB 541861A GB 6016/40 A GB6016/40 A GB 6016/40A GB 601640 A GB601640 A GB 601640A GB 541861 A GB541861 A GB 541861A
Authority
GB
United Kingdom
Prior art keywords
per cent
barium
strontium
silicate
specified
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
GB6016/40A
Inventor
Schwartz Charles
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.)
Hall Labs LLC
Original Assignee
Hall Labs LLC
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 Hall Labs LLC filed Critical Hall Labs LLC
Publication of GB541861A publication Critical patent/GB541861A/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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0073—Anticorrosion compositions
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/12—Carbonates bicarbonates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/14—Silicates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/16—Phosphates including polyphosphates
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • 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
    • C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors

Landscapes

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

Abstract

541,861. Detergents. HALL. LABORATORIES, Inc. April 3, 1940, No. 6016. Convention date, May 1, 1939. [Class 91] The corrosion of soft metals such as aluminium, tin, zinc, lead, cadmium or alloys thereof by an alkaline detergent comprising mainly and at least 50 per cent. of an alkali metal silicate is inhibited-by the addition of. a water soluble salt of barium or strontium. The alkalinity in aqueous solution preferably corresponds to a pH of at least 10. The silicates specified comprise sodium metasilicate sesquisilicate or orthosilicate. Smaller proportions of other alkalies may be used with the silicate and sodium hydroxide, phosphates such as Na 3 PO 4 and carbonates are specified. The preferred salts of barium and strontium comprise the chloride, and nitrate of both and barium hydroxide and formate. The compositions may also contain soap, casein, deflocculating agents, wetting agents or abrasives. The barium or strontium salt is added in an amount between 2-10 per cent. by weight of the silicate. Two of the specified examples comprise sodium meta- or orthosilicate, 95 per cent.; Ba or SrCl 2 , 5 per cent.; and sodium metasilicate, 60 per cent.; NaOH, 35 per cent.; Ba or SxCl 2 , 5 per cent. respectively. Suitable strengths of the detergent solution are given for particular purposes. U.S.A. Specification 2,037,566 is referred to.
GB6016/40A 1939-05-01 1940-04-03 Alkaline detergents Expired GB541861A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US271177A US2303398A (en) 1939-05-01 1939-05-01 Alkaline detergent
US271176A US2303397A (en) 1939-05-01 1939-05-01 Alkaline detergent

Publications (1)

Publication Number Publication Date
GB541861A true GB541861A (en) 1941-12-15

Family

ID=23034508

Family Applications (3)

Application Number Title Priority Date Filing Date
GB15123/41A Expired GB541862A (en) 1939-05-01 1940-04-03 Alkaline detergents
GB15124/41A Expired GB541863A (en) 1939-05-01 1940-04-03 Alkaline detergents
GB6016/40A Expired GB541861A (en) 1939-05-01 1940-04-03 Alkaline detergents

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB15123/41A Expired GB541862A (en) 1939-05-01 1940-04-03 Alkaline detergents
GB15124/41A Expired GB541863A (en) 1939-05-01 1940-04-03 Alkaline detergents

Country Status (7)

Country Link
US (2) US2303397A (en)
BE (1) BE438827A (en)
CH (1) CH234362A (en)
FR (2) FR865163A (en)
GB (3) GB541862A (en)
NL (1) NL59474C (en)
SE (2) SE106902C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425907A (en) * 1947-08-19 Method of washing glass surfaces
US2463680A (en) * 1945-03-31 1949-03-08 Wyandotte Chemicals Corp Process of making a dust-free alkaline detergent product
US2465987A (en) * 1945-10-06 1949-04-05 Sr Daniel A Gorman Composition and method for removing corrosion from zinc, zinc alloys, and zinc coated metals
US2712363A (en) * 1951-05-29 1955-07-05 Tide Water Associated Oil Comp Minimizing loss of transparency of sight feed lubricator fluids
FR2476684A1 (en) * 1980-02-21 1981-08-28 Interox PROCESS FOR INHIBITING CORROSION OF TITANIUM APPLIANCES
US4457322A (en) * 1983-02-11 1984-07-03 Lever Brothers Company Alkaline cleaning compositions non-corrosive toward aluminum surfaces
US4528039A (en) * 1983-02-11 1985-07-09 Lever Brothers Company Alkaline cleaning compositions non-corrosive toward aluminum surfaces
US6077762A (en) * 1997-12-22 2000-06-20 Vlsi Technology, Inc. Method and apparatus for rapidly discharging plasma etched interconnect structures
RU2634808C2 (en) * 2013-03-16 2017-11-03 Прк-Десото Интернэшнл, Инк. Cleaning compositions for metal substrates
WO2017029657A1 (en) 2015-08-14 2017-02-23 Stratasys Ltd. Support material formulation and additive manufacturing processes employing same

Also Published As

Publication number Publication date
FR865162A (en) 1941-05-15
US2303397A (en) 1942-12-01
CH234362A (en) 1944-09-30
SE106984C1 (en) 1943-03-30
SE106902C1 (en) 1943-03-23
NL59474C (en) 1947-06-16
BE438827A (en) 1940-05-31
US2303398A (en) 1942-12-01
GB541862A (en) 1941-12-15
FR865163A (en) 1941-05-15
GB541863A (en) 1941-12-15

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