GB1540109A - Manufacture of formaldehyde - Google Patents

Manufacture of formaldehyde

Info

Publication number
GB1540109A
GB1540109A GB1856176A GB1856176A GB1540109A GB 1540109 A GB1540109 A GB 1540109A GB 1856176 A GB1856176 A GB 1856176A GB 1856176 A GB1856176 A GB 1856176A GB 1540109 A GB1540109 A GB 1540109A
Authority
GB
United Kingdom
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
GB1856176A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1540109A publication Critical patent/GB1540109A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
GB1856176A 1975-05-07 1976-05-06 Manufacture of formaldehyde Expired GB1540109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520219 DE2520219C3 (de) 1975-05-07 1975-05-07 Verfahren zur Herstellung von Formaldehyd

Publications (1)

Publication Number Publication Date
GB1540109A true GB1540109A (en) 1979-02-07

Family

ID=5945913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1856176A Expired GB1540109A (en) 1975-05-07 1976-05-06 Manufacture of formaldehyde

Country Status (6)

Country Link
JP (1) JPS5920651B2 (de)
BE (1) BE840805A (de)
DE (1) DE2520219C3 (de)
FR (1) FR2310334A1 (de)
GB (1) GB1540109A (de)
NL (1) NL7604925A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133807A (en) * 1982-12-13 1984-08-01 Us Energy Method for the recovery of silver from waste photographic fixer solutions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207251A (en) 1977-08-02 1980-06-10 Akzona Incorporated Catalytic oxidation of formamides to form isocyanates
DE2831595A1 (de) * 1978-07-19 1980-01-31 Basf Ag Verfahren zur herstellung von carbonylverbindungen
DE3143704A1 (de) * 1981-11-04 1983-05-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formaldehyd
DE3213227A1 (de) * 1982-04-08 1983-10-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von formaldehyd
JPS5939844A (ja) * 1982-08-31 1984-03-05 Mitsui Toatsu Chem Inc グリオキサ−ルの製造法
JPS60100533A (ja) * 1983-11-04 1985-06-04 Mitsui Toatsu Chem Inc グリオキサ−ルの製造法
WO2018153736A1 (de) * 2017-02-24 2018-08-30 Basf Se Silber-katalysatorsystem mit verringertem druckabfall zur oxidativen dehydrierung von alkoholen
KR102554931B1 (ko) * 2018-07-25 2023-07-11 현대자동차주식회사 차량의 리어 쿼터부 보강구조

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786623A (fr) * 1971-07-31 1973-01-24 Snam Progetti Procede de fabrication electrochimique de catalyseurs a l'argent
DE2322757C3 (de) * 1973-05-05 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Formaldehyd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133807A (en) * 1982-12-13 1984-08-01 Us Energy Method for the recovery of silver from waste photographic fixer solutions

Also Published As

Publication number Publication date
JPS51133214A (en) 1976-11-18
DE2520219C3 (de) 1983-02-24
FR2310334B1 (de) 1979-06-01
BE840805A (fr) 1976-10-15
FR2310334A1 (fr) 1976-12-03
DE2520219A1 (de) 1976-11-18
JPS5920651B2 (ja) 1984-05-15
DE2520219B2 (de) 1980-07-03
NL7604925A (nl) 1976-11-09

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960505