FR996475A - Process for treating apparatus for chemical reactions - Google Patents

Process for treating apparatus for chemical reactions

Info

Publication number
FR996475A
FR996475A FR996475DA FR996475A FR 996475 A FR996475 A FR 996475A FR 996475D A FR996475D A FR 996475DA FR 996475 A FR996475 A FR 996475A
Authority
FR
France
Prior art keywords
treating apparatus
chemical reactions
reactions
treating
chemical
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
Other languages
French (fr)
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR996475A publication Critical patent/FR996475A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
    • 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
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR996475D 1949-10-01 1949-10-01 Process for treating apparatus for chemical reactions Expired FR996475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996475T 1949-10-01

Publications (1)

Publication Number Publication Date
FR996475A true FR996475A (en) 1951-12-19

Family

ID=9557897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996475D Expired FR996475A (en) 1949-10-01 1949-10-01 Process for treating apparatus for chemical reactions

Country Status (1)

Country Link
FR (1) FR996475A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108819A1 (en) * 1982-11-10 1984-05-23 The Dow Chemical Company Process for the removal of carbon and/or carbon compounds from solid surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108819A1 (en) * 1982-11-10 1984-05-23 The Dow Chemical Company Process for the removal of carbon and/or carbon compounds from solid surfaces

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