CH599929A5 - - Google Patents

Info

Publication number
CH599929A5
CH599929A5 CH196775A CH196775A CH599929A5 CH 599929 A5 CH599929 A5 CH 599929A5 CH 196775 A CH196775 A CH 196775A CH 196775 A CH196775 A CH 196775A CH 599929 A5 CH599929 A5 CH 599929A5
Authority
CH
Switzerland
Application number
CH196775A
Inventor
Hermann Hagemann
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH599929A5 publication Critical patent/CH599929A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/08—Preparation of derivatives of isocyanic acid from or via heterocyclic compounds, e.g. pyrolysis of furoxans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH196775A 1974-02-20 1975-02-18 CH599929A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2408069A DE2408069C2 (de) 1974-02-20 1974-02-20 Verfahren zur Herstellung von Carbonyldiisocyanat

Publications (1)

Publication Number Publication Date
CH599929A5 true CH599929A5 (ja) 1978-06-15

Family

ID=5907914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH196775A CH599929A5 (ja) 1974-02-20 1975-02-18

Country Status (13)

Country Link
US (1) US3956468A (ja)
JP (1) JPS5826335B2 (ja)
BE (1) BE825700A (ja)
CH (1) CH599929A5 (ja)
DE (1) DE2408069C2 (ja)
DK (1) DK60775A (ja)
ES (1) ES434858A1 (ja)
FR (1) FR2261258B1 (ja)
GB (1) GB1445315A (ja)
IE (1) IE40666B1 (ja)
IT (1) IT1029765B (ja)
LU (1) LU71876A1 (ja)
NL (1) NL7501848A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233534A1 (de) * 1992-10-06 1994-04-07 Chemie Linz Deutschland Verfahren zur Herstellung von Isocyanaten durch Zersetzen von N,N,N'-trisubstituierten Harnstoffen

Also Published As

Publication number Publication date
DK60775A (ja) 1975-10-20
IT1029765B (it) 1979-03-20
US3956468A (en) 1976-05-11
JPS5826335B2 (ja) 1983-06-02
IE40666B1 (en) 1979-07-18
DE2408069C2 (de) 1982-11-18
GB1445315A (en) 1976-08-11
DE2408069A1 (de) 1975-09-04
FR2261258B1 (ja) 1978-06-23
IE40666L (en) 1975-08-20
ES434858A1 (es) 1976-12-16
NL7501848A (nl) 1975-08-22
BE825700A (fr) 1975-08-19
JPS50117721A (ja) 1975-09-16
FR2261258A1 (ja) 1975-09-12
LU71876A1 (ja) 1975-12-09

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Legal Events

Date Code Title Description
PL Patent ceased