FR426873A - Improvements in the manufacture of formaldehyde - Google Patents

Improvements in the manufacture of formaldehyde

Info

Publication number
FR426873A
FR426873A FR426873DA FR426873A FR 426873 A FR426873 A FR 426873A FR 426873D A FR426873D A FR 426873DA FR 426873 A FR426873 A FR 426873A
Authority
FR
France
Prior art keywords
formaldehyde
manufacture
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Application granted granted Critical
Publication of FR426873A publication Critical patent/FR426873A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR426873D 1910-05-14 1910-05-14 Improvements in the manufacture of formaldehyde Expired FR426873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR426873T 1910-05-14

Publications (1)

Publication Number Publication Date
FR426873A true FR426873A (en) 1911-07-20

Family

ID=1469407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR426873D Expired FR426873A (en) 1910-05-14 1910-05-14 Improvements in the manufacture of formaldehyde

Country Status (1)

Country Link
FR (1) FR426873A (en)

Similar Documents

Publication Publication Date Title
FR426873A (en) Improvements in the manufacture of formaldehyde
FR423134A (en) Improvements in the manufacture of breastplates
FR435705A (en) Improvements in the manufacture of lacquers
FR419716A (en) Improvements in the manufacture of superphosphates
FR432883A (en) Improvements in the manufacture of brushes
FR480597A (en) Improvements in the manufacture of formaldehyde
FR428554A (en) Improvements in the manufacture of cellulose ethers
FR474691A (en) Improvements in the manufacture of hollow or other pottery
FR502479A (en) Improvements in the manufacture of calciocyanamide
ES48573A1 (en) Improvements in the manufacture of brooms.
FR433012A (en) Improvements in the manufacture of nitrated cellulose
FR436023A (en) Improvements in the manufacture of collar supports
FR423445A (en) Improvements in the manufacture of boxes
FR406822A (en) Improvements in the manufacture of brushes
ES47869A1 (en) Improvements in the construction of demijohns.
FR424489A (en) Improvements in the manufacture of hinges
FR427049A (en) Improvements in the manufacture of elastic bandages
FR12383E (en) Improvements in shoe making
FR422461A (en) Improvements in the manufacture of wheels
FR13693E (en) Improvements in the manufacturing of dies
FR413060A (en) Improvements in the manufacturing of dies
FR422893A (en) Improvement in the manufacture of veneered rods
FR12726E (en) Improvement in the manufacture of artificial stones
FR447143A (en) Improvements in the manufacture of lock washers for nuts
FR425996A (en) Improvements in the manufacture of explosives