DE262553C - - Google Patents

Info

Publication number
DE262553C
DE262553C DENDAT262553D DE262553DA DE262553C DE 262553 C DE262553 C DE 262553C DE NDAT262553 D DENDAT262553 D DE NDAT262553D DE 262553D A DE262553D A DE 262553DA DE 262553 C DE262553 C DE 262553C
Authority
DE
Germany
Prior art keywords
erythrene
absence
hot
homologues
cyclopentane
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.)
Active
Application number
DENDAT262553D
Other languages
German (de)
Publication of DE262553C publication Critical patent/DE262553C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

BERLIN GEDRUCKi" IN DER REICHSDRUCKEREI.BERLIN GEDRUCKi "IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch :Patent claim: Verfahren zur Darstellung von Erythren, darin bestehend, daß man Cyclopentan, dessen Homologe und Derivate, bei Gegenwart oder Abwesenheit von die Zersetzung befördernden Mitteta, bei gewöhnlichem oder vermindertem Druck, in Gegenwart oder Abwesenheit von indifferenten, als Verdünnungsmittel dienenden Gasen, mit Hilfe von heißen Kontaktkörpern oder heißen Flächen zersetzt und aus den so erhältlichen Gasgemischen das Erythren abscheidet.Process for the preparation of erythrene, consisting in that one cyclopentane, its homologues and derivatives, in the presence or absence of decomposition promoting agents, in ordinary or reduced pressure, in the presence or absence of inert gases serving as diluents, with With the help of hot contact bodies or hot surfaces, the erythrene is decomposed from the gas mixtures available in this way separates.
DENDAT262553D Active DE262553C (en)

Publications (1)

Publication Number Publication Date
DE262553C true DE262553C (en)

Family

ID=520009

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT262553D Active DE262553C (en)

Country Status (1)

Country Link
DE (1) DE262553C (en)

Similar Documents

Publication Publication Date Title
US11473183B2 (en) Enhanced activation of self-passivating metals
DE69831248D1 (en) METHOD AND COMPOSITIONS FOR OPTIMIZING OXYGEN TRANSPORT IN CELL-FREE SYSTEMS
DE60316294D1 (en) APPLICATION HARDENING OF STAINLESS STEEL
WO2009047084A3 (en) Method for carburising workpieces and associated use
WO2005094983A3 (en) Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus
ATE161585T1 (en) METHOD FOR ANALYZING LENGTH POLYMORPHISMS IN DNA AREAS
Djéga-Mariadassou et al. Tamaru's model for ammonia decomposition over titanium oxynitride
DE262553C (en)
ATE277710T1 (en) METHOD FOR PRODUCING AN INFOAMABLE SEMI-FINISHED PRODUCT AND SEMI-FINISHED PRODUCT
Belashova et al. Improving the properties of low-alloy and carbon steel tools by cyclic nitriding
WO2003027349A3 (en) Method for heat-treating work pieces made of temperature-resistant steels
ATE139579T1 (en) METHOD FOR THE EVEN THERMOCHEMICAL TREATMENT OF STEEL COMPONENTS THAT HAVE DIFFICULT TO ACCESS SURFACES
BR9007301A (en) PROCESS, WITHOUT THE USE OF CHLORATE AND NITRITE, FOR THE PRODUCTION OF ZINC PHOSPHATE LAYERS CONTAINING NICKEL AND MANGANES
EP1403234A3 (en) Process for singlet oxygen oxidation of organic substrates
DE60320477D1 (en) Method for lowering or removing NH3 / HF by-products in the preparation of nitrogen triflouride
DE60303044D1 (en) METHOD FOR USE HARDENING TITANIUM AND ZIRCONIUM ALLOYS
US5735971A (en) Method for the Pre-treatment of steel parts prior to salt bath nitriding
PT83727A (en) TEAUT AND METHOD OF ITS MANUFACTURE
RU2692006C1 (en) Method for cyclic gas nitriding of parts from high-alloy steels
DE60235825D1 (en) METHOD FOR THE CATALYTIC DECOMPOSITION OF ORGANIC HYDROPEROXIDES
DE69708950D1 (en) Process for the preparation of 2'-deoxy-2'-halocoformycin or stereoisomers thereof
DE207981C (en)
PL132768B3 (en) Method of thermochemical treatment of cutting tools and tools for plastic working
PL426112A1 (en) Method for ion nitriding of surfaces of tools made of alloy tool steel
DE250157C (en)