GB1345490A - Preparation of perfluoroalkanesulphonyl isocyanates - Google Patents

Preparation of perfluoroalkanesulphonyl isocyanates

Info

Publication number
GB1345490A
GB1345490A GB4956472A GB4956472A GB1345490A GB 1345490 A GB1345490 A GB 1345490A GB 4956472 A GB4956472 A GB 4956472A GB 4956472 A GB4956472 A GB 4956472A GB 1345490 A GB1345490 A GB 1345490A
Authority
GB
United Kingdom
Prior art keywords
perfluoroalkanesulphonyl
isocyanates
preparation
formula
nco
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
GB4956472A
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.)
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
Publication of GB1345490A publication Critical patent/GB1345490A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/65—N-sulfonylisocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4956472A 1971-10-28 1972-10-27 Preparation of perfluoroalkanesulphonyl isocyanates Expired GB1345490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712153794 DE2153794A1 (de) 1971-10-28 1971-10-28 Verfahren zur herstellung von perfluoralkansulfonylisocyanaten

Publications (1)

Publication Number Publication Date
GB1345490A true GB1345490A (en) 1974-01-30

Family

ID=5823671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4956472A Expired GB1345490A (en) 1971-10-28 1972-10-27 Preparation of perfluoroalkanesulphonyl isocyanates

Country Status (7)

Country Link
JP (1) JPS4852725A (enrdf_load_stackoverflow)
BE (1) BE790640A (enrdf_load_stackoverflow)
DE (1) DE2153794A1 (enrdf_load_stackoverflow)
FR (1) FR2162876A5 (enrdf_load_stackoverflow)
GB (1) GB1345490A (enrdf_load_stackoverflow)
IT (1) IT966778B (enrdf_load_stackoverflow)
NL (1) NL7214434A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134548A1 (de) * 1981-09-01 1983-04-07 Hoechst Ag, 6230 Frankfurt "1,2-dihalogenalkyl- bzw. -cycloalkylsulfonylisocyanate und verfahren zu ihrer herstellung"
US5294741A (en) * 1991-02-25 1994-03-15 Hoechst Aktiengesellschaft Continuous process for the preparation of sulfonylisocyanates

Also Published As

Publication number Publication date
NL7214434A (enrdf_load_stackoverflow) 1973-05-02
IT966778B (it) 1974-02-20
JPS4852725A (enrdf_load_stackoverflow) 1973-07-24
FR2162876A5 (enrdf_load_stackoverflow) 1973-07-20
DE2153794A1 (de) 1973-05-10
BE790640A (fr) 1973-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees