GB191400464A - Improvements in the Catalytic Manufacture of Formaldehyde. - Google Patents

Improvements in the Catalytic Manufacture of Formaldehyde.

Info

Publication number
GB191400464A
GB191400464A GB191400464DA GB191400464A GB 191400464 A GB191400464 A GB 191400464A GB 191400464D A GB191400464D A GB 191400464DA GB 191400464 A GB191400464 A GB 191400464A
Authority
GB
United Kingdom
Prior art keywords
metal
formaldehyde
platinum
couple
principal
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
Inventor
Heinrich Von Hochstetter
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 GB191400464A publication Critical patent/GB191400464A/en
Expired legal-status Critical Current

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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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation 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
    • C07C45/38—Preparation 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

464. Hochstetter, H. von. Jan. 7., Formaldehyde is prepared by passing a mixture of methyl alcohol vapour and air or oxygen over a catalyst consisting of a suitable metal couple; any couple in which the catalytic action of the principal metal is increased by the auxiliary metal may be used, for example copper and platinum, or silver and platinum, rhodium, or other metal of the platinum group. The two metals should be in intimate contact but not alloyed; this may be effected by precipitating an inadherent coating of the auxiliary metal on the principal metal. Reference has been directed by the Comptroller to Specifications 402/87, 17,177/96, 30,036/97, and 19,569/00.
GB191400464D 1914-01-07 1914-01-07 Improvements in the Catalytic Manufacture of Formaldehyde. Expired GB191400464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191400464T 1914-01-07

Publications (1)

Publication Number Publication Date
GB191400464A true GB191400464A (en) 1916-05-04

Family

ID=34360337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191400464D Expired GB191400464A (en) 1914-01-07 1914-01-07 Improvements in the Catalytic Manufacture of Formaldehyde.

Country Status (1)

Country Link
GB (1) GB191400464A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481245A (en) * 1943-08-04 1949-09-06 Standard Oil Dev Co Temperature control for highly exothermic reactions
FR2471809A1 (en) * 1979-12-18 1981-06-26 Johnson Matthey Co Ltd CATALYST AND CATALYST SUPPORT, APPLICATIONS THEREOF IN CATALYTIC PROCESSES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481245A (en) * 1943-08-04 1949-09-06 Standard Oil Dev Co Temperature control for highly exothermic reactions
FR2471809A1 (en) * 1979-12-18 1981-06-26 Johnson Matthey Co Ltd CATALYST AND CATALYST SUPPORT, APPLICATIONS THEREOF IN CATALYTIC PROCESSES

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