CH312644A - Procédé et installation pour la fabrication en continu de furfurol - Google Patents

Procédé et installation pour la fabrication en continu de furfurol

Info

Publication number
CH312644A
CH312644A CH312644DA CH312644A CH 312644 A CH312644 A CH 312644A CH 312644D A CH312644D A CH 312644DA CH 312644 A CH312644 A CH 312644A
Authority
CH
Switzerland
Prior art keywords
furfurol
installation
continuous manufacture
manufacture
continuous
Prior art date
Application number
Other languages
English (en)
Inventor
Carlsson Skogh Carl Gunnar
Emanuel Savo Gote
Original Assignee
Carlsson Skogh Carl Gunnar
Emanuel Savo Gote
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 Carlsson Skogh Carl Gunnar, Emanuel Savo Gote filed Critical Carlsson Skogh Carl Gunnar
Publication of CH312644A publication Critical patent/CH312644A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CH312644D 1952-10-15 1953-10-14 Procédé et installation pour la fabrication en continu de furfurol CH312644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE312644X 1952-10-15

Publications (1)

Publication Number Publication Date
CH312644A true CH312644A (fr) 1956-02-15

Family

ID=20307654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312644D CH312644A (fr) 1952-10-15 1953-10-14 Procédé et installation pour la fabrication en continu de furfurol

Country Status (5)

Country Link
US (1) US2862008A (fr)
BE (1) BE523436A (fr)
CH (1) CH312644A (fr)
FR (1) FR1084554A (fr)
GB (1) GB734565A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999783A (en) * 1957-10-05 1961-09-12 Hodogaya Chemical Co Ltd Process for simultaneous production of high alpha-pulp with furfural from latifoliate tree materials
US4205673A (en) * 1979-02-05 1980-06-03 Mine Safety Appliances Company Breathing apparatus with an automatic firing mechanism
EP3626711A1 (fr) * 2018-09-24 2020-03-25 Arbaflame Technology AS Procédé de production de furfural

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275000A (en) * 1918-01-17 1918-08-06 Barrett Co Apparatus for the recovery of pyridine bases.
US1919878A (en) * 1928-01-16 1933-07-25 Quaker Oats Co Process for manufacturing furfural
BE379408A (fr) * 1930-04-28
US2070125A (en) * 1931-01-14 1937-02-09 Hercules Powder Co Ltd Apparatus for refining rosin
US2436804A (en) * 1943-07-19 1948-03-02 Masonite Corp Process of recovering organic compounds

Also Published As

Publication number Publication date
US2862008A (en) 1958-11-25
GB734565A (en) 1955-08-03
FR1084554A (fr) 1955-01-20
BE523436A (fr)

Similar Documents

Publication Publication Date Title
FR1070517A (fr) Procédé et appareil pour la fabrication de pellicules
FR65033E (fr) Procédé continu d'estérification
FR1089476A (fr) Procédé pour la récupération de phosgène
FR1075764A (fr) Procédé pour l'estérification de condensats d'éthoxyline
FR1080987A (fr) Procédé pour la fabrication de tuyaux flexibles
CH312644A (fr) Procédé et installation pour la fabrication en continu de furfurol
FR1093459A (fr) Procédé et installation pour l'obtention de naphtalène
CH308342A (fr) Briquet et procédé pour la fabrication de ce briquet.
FR1075407A (fr) Procédé pour la préparation de nouveaux aza-cyclo-alkanes
FR1063495A (fr) Procédé et machine pour la fabrication de charges creuses cylindriques allongées
FR1077987A (fr) Procédé pour la fabrication de cycloalcanonoximes
FR1083381A (fr) Procédé pour la fabrication d'engrenages et engrenages fabriqués par ce procédé
FR1076675A (fr) Procédé de production de diamino-anthraquinonyl-oxdiazols
FR62551E (fr) Procédé pour la fabrication et la pose de blocs-portes
FR1071077A (fr) Procédé de production de delta 2-oxazolines
FR1116759A (fr) Procédé de production de polyurées modifiées
FR1077564A (fr) Procédé pour la fabrication de la 7-déhydrocholestérine
FR1065123A (fr) Procédé pour la fabrication en continu d'esters de la cellulose
FR1076600A (fr) Procédé pour la préparation de mononitro-hydrocarbures
FR1090435A (fr) Procédé pour la production d'oximes
FR1083061A (fr) Procédé pour la fabrication de signes horaires
FR1075236A (fr) Substance de contraste et procédé pour sa fabrication
FR1083894A (fr) Procédé de production de semicarbazones du triacétylbenzene
FR1067720A (fr) Procédé pour la fabrication et la pose de scellés et scellés ?tnus par ce procédé
FR1070039A (fr) Procédé et dispositif pour la fabrication en continu de tuyaux flexibles