FR1434870A - Procédé continu de fabrication d'isocyanates organiques - Google Patents

Procédé continu de fabrication d'isocyanates organiques

Info

Publication number
FR1434870A
FR1434870A FR18775A FR18775A FR1434870A FR 1434870 A FR1434870 A FR 1434870A FR 18775 A FR18775 A FR 18775A FR 18775 A FR18775 A FR 18775A FR 1434870 A FR1434870 A FR 1434870A
Authority
FR
France
Prior art keywords
production
continuous process
organic isocyanates
isocyanates
organic
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
FR18775A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1434870A publication Critical patent/FR1434870A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR18775A 1964-05-29 1965-05-28 Procédé continu de fabrication d'isocyanates organiques Expired FR1434870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2231164A GB1038129A (en) 1964-05-29 1964-05-29 Manufacture of organic polyisocyanates

Publications (1)

Publication Number Publication Date
FR1434870A true FR1434870A (fr) 1966-04-08

Family

ID=44840513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18775A Expired FR1434870A (fr) 1964-05-29 1965-05-28 Procédé continu de fabrication d'isocyanates organiques

Country Status (3)

Country Link
FR (1) FR1434870A (fr)
GB (1) GB1038129A (fr)
NL (1) NL6506776A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136086A (en) * 1989-10-23 1992-08-04 Mitsui Toatsu Chemicals, Inc. Preparation process of aliphatic isocyanate

Also Published As

Publication number Publication date
NL6506776A (fr) 1965-11-30
GB1038129A (en) 1966-08-03

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