GB293701A - Improvements relating to the pickling of iron and steel - Google Patents

Improvements relating to the pickling of iron and steel

Info

Publication number
GB293701A
GB293701A GB19926/28A GB1992628A GB293701A GB 293701 A GB293701 A GB 293701A GB 19926/28 A GB19926/28 A GB 19926/28A GB 1992628 A GB1992628 A GB 1992628A GB 293701 A GB293701 A GB 293701A
Authority
GB
United Kingdom
Prior art keywords
sulphonic acids
prepared
aromatic compounds
product
water
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
GB19926/28A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB293701A publication Critical patent/GB293701A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
    • C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
    • C23G1/065—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors sulfur-containing compounds
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Working-Up Tar And Pitch (AREA)
GB19926/28A 1927-07-09 1928-07-09 Improvements relating to the pickling of iron and steel Expired GB293701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT293701X 1927-07-09

Publications (1)

Publication Number Publication Date
GB293701A true GB293701A (en) 1928-12-27

Family

ID=3671000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19926/28A Expired GB293701A (en) 1927-07-09 1928-07-09 Improvements relating to the pickling of iron and steel

Country Status (6)

Country Link
US (1) US1757829A (OSRAM)
BE (1) BE352828A (OSRAM)
DE (1) DE571781C (OSRAM)
FR (1) FR656890A (OSRAM)
GB (1) GB293701A (OSRAM)
NL (1) NL24840C (OSRAM)

Also Published As

Publication number Publication date
US1757829A (en) 1930-05-06
NL24840C (OSRAM)
BE352828A (OSRAM)
DE571781C (de) 1933-03-04
FR656890A (fr) 1929-05-14

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