BE790516A - CONTINUOUS PRE-PHOSGENATION PROCESS FOR THE MANUFACTURE OF ORGANIC ISOCYANATES - Google Patents

CONTINUOUS PRE-PHOSGENATION PROCESS FOR THE MANUFACTURE OF ORGANIC ISOCYANATES

Info

Publication number
BE790516A
BE790516A BE790516A BE790516A BE790516A BE 790516 A BE790516 A BE 790516A BE 790516 A BE790516 A BE 790516A BE 790516 A BE790516 A BE 790516A BE 790516 A BE790516 A BE 790516A
Authority
BE
Belgium
Prior art keywords
manufacture
organic isocyanates
continuous pre
phosgenation process
phosgenation
Prior art date
Application number
BE790516A
Other languages
French (fr)
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
Priority claimed from DE19712153268 external-priority patent/DE2153268C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE790516A publication Critical patent/BE790516A/en

Links

Classifications

    • 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
    • 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
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE790516A 1971-10-26 1972-10-25 CONTINUOUS PRE-PHOSGENATION PROCESS FOR THE MANUFACTURE OF ORGANIC ISOCYANATES BE790516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712153268 DE2153268C3 (en) 1971-10-26 Continuous pre-phosgenation process for the production of organic isocyanates

Publications (1)

Publication Number Publication Date
BE790516A true BE790516A (en) 1973-04-25

Family

ID=5823418

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790516A BE790516A (en) 1971-10-26 1972-10-25 CONTINUOUS PRE-PHOSGENATION PROCESS FOR THE MANUFACTURE OF ORGANIC ISOCYANATES

Country Status (8)

Country Link
BE (1) BE790516A (en)
BR (1) BR7207434D0 (en)
ES (1) ES407977A1 (en)
FR (1) FR2159002A5 (en)
GB (1) GB1400514A (en)
IT (1) IT980970B (en)
NL (1) NL166465C (en)
ZA (1) ZA727590B (en)

Also Published As

Publication number Publication date
BR7207434D0 (en) 1973-10-09
DE2153268A1 (en) 1973-05-03
FR2159002A5 (en) 1973-06-15
IT980970B (en) 1974-10-10
NL166465B (en) 1981-03-16
NL7214341A (en) 1973-05-01
ZA727590B (en) 1973-06-27
GB1400514A (en) 1975-07-16
AU4800672A (en) 1974-04-26
DE2153268B2 (en) 1975-08-14
NL166465C (en) 1981-08-17
ES407977A1 (en) 1975-10-01

Similar Documents

Publication Publication Date Title
BE792326A (en) PROCESS FOR THE PREPARATION OF HALOGENOHYDRINS
BE815223A (en) PROCESS FOR THE MANUFACTURE OF TUBULAR ARTICLES
BE821983A (en) PROCESS FOR THE PREPARATION OF HYDROXYCHOLESTERINS
BE790104A (en) CONTINUOUS PROCESS FOR OBTAINING CYCLOHEXANONE
BE822990A (en) PROCESS FOR THE PREPARATION OF HEXAMETHYLTETRALINE
BE781321A (en) PROCESS FOR THE MANUFACTURE OF ORGANIC DISULPHIDES
BE855235A (en) CONTINUOUS PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES
BE822717A (en) PROCESS FOR THE PRODUCTION OF CALCIUM HYDROCHLORITE
BE814624A (en) PROCESS FOR THE MANUFACTURE OF CONSTRUCTION ELEMENTS
BE790461A (en) ORGANIC ISOCYANATES PRODUCTION PROCESS
BE780513A (en) PROCESS FOR THE CONTINUOUS PREPARATION OF ORGANIC ISOCYANATES
BE791827A (en) PROCESS FOR THE MANUFACTURING OF STABLE EMULSIONS OF HIGHLY VISCOUS CROSS-LINKABLE ORGANOPOLYSILOXANES
BE793231A (en) PROCESS FOR THE PREPARATION OF ACID HALOGENIDES
BE788444A (en) PROCESS FOR THE PRODUCTION OF 2,5-DIMETHYL-2,4-HEXADIENE
BE790516A (en) CONTINUOUS PRE-PHOSGENATION PROCESS FOR THE MANUFACTURE OF ORGANIC ISOCYANATES
BE777331A (en) PROCESS FOR THE PRODUCTION OF A CONSTRUCTION MATERIAL
BE787826A (en) PROCESS FOR THE CATALYTIC PRODUCTION OF AROMATIC IMIDO-ISOCYANATES
BE789841A (en) PROCESS FOR THE REALIZATION OF CONSTRUCTION ELEMENTS
BE788729A (en) PROCESS FOR THE PREPARATION OF ORGANIC SOLUTIONS OF PERCARBOXYLIC ACIDS
BE792762A (en) PROCESS FOR THE PRODUCTION OF TELOMERES OF PERFLUOROALKYL IODIDE
BE775295A (en) PROCESS FOR THE PRODUCTION OF GLYCIDYLTRIALKYLAMMONIUM HALOGENIDES
BE793289A (en) PROCESS FOR THE PRODUCTION OF ANTHRAQUINONE-SULPHONIC ACIDS
BE744936A (en) CONTINUOUS PROCESS FOR THE PREPARATION OF ORGANIC AMINES
RO66026A (en) PROCESS FOR THE PRODUCTION OF ACETONE
BE781275A (en) PROCESS FOR THE PREPARATION OF O-AMINOBENZONITRILS

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BAYER A.G.

Effective date: 19921025