BE791104A - Production d'isocyanates - Google Patents

Production d'isocyanates

Info

Publication number
BE791104A
BE791104A BE791104DA BE791104A BE 791104 A BE791104 A BE 791104A BE 791104D A BE791104D A BE 791104DA BE 791104 A BE791104 A BE 791104A
Authority
BE
Belgium
Prior art keywords
isocyanate production
isocyanate
production
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ici Ltd
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.)
Publication date
Publication of BE791104A publication Critical patent/BE791104A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/12—Preparation of derivatives of isocyanic acid from or via nitrogen analogues of carboxylic acids, e.g. from hydroxamic acids, involving a Hofmann, Curtius or Lossen-type rearrangement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE791104D 1971-11-08 Production d'isocyanates BE791104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5171671A GB1360407A (en) 1971-11-08 1971-11-08 Production of aromatic hydroxamic acid halides

Publications (1)

Publication Number Publication Date
BE791104A true BE791104A (fr) 1973-05-08

Family

ID=10461107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791104D BE791104A (fr) 1971-11-08 Production d'isocyanates

Country Status (10)

Country Link
US (1) US3914267A (fr)
JP (1) JPS4856650A (fr)
AU (1) AU476664B2 (fr)
BE (1) BE791104A (fr)
CA (1) CA974536A (fr)
DE (1) DE2254611A1 (fr)
FR (1) FR2160065A5 (fr)
GB (1) GB1360407A (fr)
IT (1) IT970326B (fr)
NL (1) NL7215092A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298532A1 (fr) * 1975-01-22 1976-08-20 Akzo Nv Bis-n-chloramides des acides carboxyliques aromatiques et cycloaliphatiques
DE2502411C2 (de) * 1975-01-22 1977-02-24 Akzo Gmbh Verfahren zur herstellung von bis-n-chloramiden gesaettigter aliphatischer dicarbonsaeuren
EP0545682A3 (en) * 1991-12-03 1993-08-11 Hoechst Celanese Corporation Process for preparing alpha-chloro-alpha-oximino-4-hydroxyacetophenone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394597A (en) * 1942-07-09 1946-02-12 Eastman Kodak Co Preparation of organic dhsocyanates
US3076026A (en) * 1960-04-01 1963-01-29 Du Pont Process for the simultaneous production of hydroxylamine and adipic acid
NL6615003A (fr) * 1965-10-22 1967-04-24

Also Published As

Publication number Publication date
AU476664B2 (en) 1976-09-30
IT970326B (it) 1974-04-10
FR2160065A5 (fr) 1973-06-22
AU4878572A (en) 1974-05-16
GB1360407A (en) 1974-07-17
CA974536A (en) 1975-09-16
DE2254611A1 (de) 1973-05-30
JPS4856650A (fr) 1973-08-09
NL7215092A (fr) 1973-05-10
US3914267A (en) 1975-10-21

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