DE2411674C2 - Verfahren zur Herstellung von Carbonyldiisocyanat - Google Patents

Verfahren zur Herstellung von Carbonyldiisocyanat

Info

Publication number
DE2411674C2
DE2411674C2 DE2411674A DE2411674A DE2411674C2 DE 2411674 C2 DE2411674 C2 DE 2411674C2 DE 2411674 A DE2411674 A DE 2411674A DE 2411674 A DE2411674 A DE 2411674A DE 2411674 C2 DE2411674 C2 DE 2411674C2
Authority
DE
Germany
Prior art keywords
nco
chlorine
acid
salt
preparation
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
DE2411674A
Other languages
German (de)
English (en)
Other versions
DE2411674A1 (de
Inventor
Hermann Dr. 5000 Köln Hagemann
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.)
Bayer AG
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
Priority to DE2411674A priority Critical patent/DE2411674C2/de
Priority to US05/548,954 priority patent/US3941873A/en
Priority to CH301575A priority patent/CH593241A5/xx
Priority to GB981175A priority patent/GB1453585A/en
Priority to LU72007A priority patent/LU72007A1/xx
Priority to IT48522/75A priority patent/IT1029997B/it
Priority to BE154160A priority patent/BE826469A/xx
Priority to ES435506A priority patent/ES435506A1/es
Priority to IE530/75A priority patent/IE40772B1/xx
Priority to DK98875*#A priority patent/DK98875A/da
Priority to FR7507743A priority patent/FR2272980B1/fr
Priority to JP50029158A priority patent/JPS5826336B2/ja
Priority to NL7502947A priority patent/NL7502947A/xx
Publication of DE2411674A1 publication Critical patent/DE2411674A1/de
Application granted granted Critical
Publication of DE2411674C2 publication Critical patent/DE2411674C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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)
DE2411674A 1974-03-12 1974-03-12 Verfahren zur Herstellung von Carbonyldiisocyanat Expired DE2411674C2 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE2411674A DE2411674C2 (de) 1974-03-12 1974-03-12 Verfahren zur Herstellung von Carbonyldiisocyanat
US05/548,954 US3941873A (en) 1974-03-12 1975-02-11 Process for the preparation of carbonyl diisocyanate
GB981175A GB1453585A (en) 1974-03-12 1975-03-10 Process for the preparation of carbonyl diisocyanate
LU72007A LU72007A1 (US20100012521A1-20100121-C00001.png) 1974-03-12 1975-03-10
IT48522/75A IT1029997B (it) 1974-03-12 1975-03-10 Procedimento per produrre carbonil diisocianato
BE154160A BE826469A (fr) 1974-03-12 1975-03-10 Procede de preparation du diisocyanate de carbonyle
CH301575A CH593241A5 (US20100012521A1-20100121-C00001.png) 1974-03-12 1975-03-10
IE530/75A IE40772B1 (en) 1974-03-12 1975-03-11 Process for the preparation of carbonyl diisocyanate
ES435506A ES435506A1 (es) 1974-03-12 1975-03-11 Procedimiento para la obtencion de diisocianatos de carboni-lo.
DK98875*#A DK98875A (US20100012521A1-20100121-C00001.png) 1974-03-12 1975-03-11
FR7507743A FR2272980B1 (US20100012521A1-20100121-C00001.png) 1974-03-12 1975-03-12
JP50029158A JPS5826336B2 (ja) 1974-03-12 1975-03-12 カルボニルジイソシアネ−トノ セイゾウホウホウ
NL7502947A NL7502947A (nl) 1974-03-12 1975-03-12 Werkwijze voor de bereiding van carbonyldiiso- cyanaat.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2411674A DE2411674C2 (de) 1974-03-12 1974-03-12 Verfahren zur Herstellung von Carbonyldiisocyanat

Publications (2)

Publication Number Publication Date
DE2411674A1 DE2411674A1 (de) 1975-10-02
DE2411674C2 true DE2411674C2 (de) 1982-07-01

Family

ID=5909769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2411674A Expired DE2411674C2 (de) 1974-03-12 1974-03-12 Verfahren zur Herstellung von Carbonyldiisocyanat

Country Status (13)

Country Link
US (1) US3941873A (US20100012521A1-20100121-C00001.png)
JP (1) JPS5826336B2 (US20100012521A1-20100121-C00001.png)
BE (1) BE826469A (US20100012521A1-20100121-C00001.png)
CH (1) CH593241A5 (US20100012521A1-20100121-C00001.png)
DE (1) DE2411674C2 (US20100012521A1-20100121-C00001.png)
DK (1) DK98875A (US20100012521A1-20100121-C00001.png)
ES (1) ES435506A1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2272980B1 (US20100012521A1-20100121-C00001.png)
GB (1) GB1453585A (US20100012521A1-20100121-C00001.png)
IE (1) IE40772B1 (US20100012521A1-20100121-C00001.png)
IT (1) IT1029997B (US20100012521A1-20100121-C00001.png)
LU (1) LU72007A1 (US20100012521A1-20100121-C00001.png)
NL (1) NL7502947A (US20100012521A1-20100121-C00001.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266288B (de) * 1965-07-27 1968-04-18 Dr Edgar Nachbaur Carbonyldiisocyanat und Verfahren zu dessen Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
JPS5826336B2 (ja) 1983-06-02
US3941873A (en) 1976-03-02
DK98875A (US20100012521A1-20100121-C00001.png) 1975-09-13
GB1453585A (en) 1976-10-27
IT1029997B (it) 1979-03-20
NL7502947A (nl) 1975-09-16
JPS5182226A (en) 1976-07-19
LU72007A1 (US20100012521A1-20100121-C00001.png) 1976-02-04
IE40772L (en) 1975-09-12
FR2272980B1 (US20100012521A1-20100121-C00001.png) 1978-06-30
ES435506A1 (es) 1977-06-16
BE826469A (fr) 1975-09-10
FR2272980A1 (US20100012521A1-20100121-C00001.png) 1975-12-26
DE2411674A1 (de) 1975-10-02
CH593241A5 (US20100012521A1-20100121-C00001.png) 1977-11-30
IE40772B1 (en) 1979-08-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8339 Ceased/non-payment of the annual fee