DK98779A - PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES - Google Patents

PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES

Info

Publication number
DK98779A
DK98779A DK98779A DK98779A DK98779A DK 98779 A DK98779 A DK 98779A DK 98779 A DK98779 A DK 98779A DK 98779 A DK98779 A DK 98779A DK 98779 A DK98779 A DK 98779A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
aromatic isocyanates
isocyanates
aromatic
Prior art date
Application number
DK98779A
Other languages
Danish (da)
Inventor
J M Cognion
J Kervennal
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of DK98779A publication Critical patent/DK98779A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1815Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B01J2531/025Ligands with a porphyrin ring system or analogues thereof, e.g. phthalocyanines, corroles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/824Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84Metals of the iron group
    • B01J2531/842Iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK98779A 1978-03-10 1979-03-09 PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES DK98779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806927A FR2419280A1 (en) 1978-03-10 1978-03-10 PROCESS FOR PREPARING ORGANIC ISOCYANATES FROM NITRAL DERIVATIVES

Publications (1)

Publication Number Publication Date
DK98779A true DK98779A (en) 1979-09-11

Family

ID=9205612

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98779A DK98779A (en) 1978-03-10 1979-03-09 PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES

Country Status (6)

Country Link
EP (1) EP0004224B1 (en)
JP (1) JPS54128545A (en)
DE (1) DE2960716D1 (en)
DK (1) DK98779A (en)
FR (1) FR2419280A1 (en)
NO (1) NO149632C (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966453A (en) * 1959-03-13 1960-12-27 Universal Oil Prod Co Oxidation of mercapto compounds
US3585231A (en) * 1968-06-21 1971-06-15 Olin Mathieson Preparation of aromatic isocyanates
US3632827A (en) * 1968-11-21 1972-01-04 Olin Mathieson Preparation of aromatic isocyanates
BE787638A (en) * 1971-08-26 1973-02-19 Shell Int Research PROCESS FOR THE PREPARATION OF ISOCYANATES
US4072630A (en) * 1976-02-17 1978-02-07 Uop Inc. Metal phthalocyanine catalyst preparation
US4070307A (en) * 1976-08-12 1978-01-24 Uop Inc. Method of catalyst manufacture

Also Published As

Publication number Publication date
NO149632C (en) 1984-05-23
JPS54128545A (en) 1979-10-05
EP0004224A1 (en) 1979-09-19
EP0004224B1 (en) 1981-09-02
FR2419280B1 (en) 1983-03-18
DE2960716D1 (en) 1981-11-26
FR2419280A1 (en) 1979-10-05
NO149632B (en) 1984-02-13
NO790801L (en) 1979-09-11

Similar Documents

Publication Publication Date Title
DK325079A (en) PROCEDURE FOR THE PREPARATION OF TIAZOLIDE INGREDIATES
DK365079A (en) PROCEDURE FOR THE PREPARATION OF 1-ALFA-HYDROXYLED CALCIFEROLES
DK156779A (en) PROCEDURE FOR THE PREPARATION OF CYCLOALKYLTRIAZOLES
DK129879A (en) PROCEDURE FOR THE PREPARATION OF N-HETEROCYCLYL-4-PIPERIDINAMINES
DK68179A (en) PROCEDURE FOR THE PREPARATION OF 9-AMINODIBENZOYPYRANES
DK149623C (en) PROCEDURE FOR THE PREPARATION OF ALFA-HYDROXYCARBOXYLIC ACIDAMIDS
DK153791C (en) PROCEDURE FOR THE PREPARATION OF 7-HYDROXYCUMARANES
DK77479A (en) PROCEDURE FOR THE PREPARATION OF PENICILLINES
DK268579A (en) PROCEDURE FOR THE PREPARATION OF PHENETAMOLAMINES
DK164477A (en) PROCEDURE FOR THE PREPARATION OF AROMATIC URETHANES
DK307279A (en) PROCEDURE FOR THE PREPARATION OF PHENOLETHERS
DK356679A (en) PROCEDURE FOR THE PREPARATION OF 4-FLUORO-3-PHENOXY TOLUEN
DK69479A (en) PROCEDURE FOR THE PREPARATION OF 2-PHENYLIMINO-IMIDAZOLIDINES
DK265779A (en) PROCEDURE FOR THE PREPARATION OF O-METHALLYLOXYPHENOL
DK262180A (en) PROCEDURE FOR THE PREPARATION OF ALKYL-2-CHLORO PROPRIATORS
DK433779A (en) PROCEDURE FOR THE PREPARATION OF PHENYLQUINOLIZIDINES
DK150471C (en) PROCEDURE FOR THE PREPARATION OF TRIFLUORMETHYLPHENOLS
DK543079A (en) PROCEDURE FOR THE PREPARATION OF BENZALDE HYDERS
DK58579A (en) PROCEDURE FOR THE PREPARATION OF HYDROXYPHENYLETHERS
DK145179A (en) PROCEDURE FOR THE PREPARATION OF 4-METHYL-5-HYDROXYMETHYL-IMIDAZOLE
DK282379A (en) PROCEDURE FOR THE PREPARATION OF PHENYLPIPERIDE INGREDIATES ISAER SUBSTITUTED SUBSTITUTED SINGLE-Saturated 1-BENZYLPHENYLPIPERIDINES
DK16779A (en) PROCEDURE FOR THE PREPARATION OF BETAENDOPRPHIN ANALOG
DK239279A (en) PROCEDURE FOR THE PREPARATION OF 2-OXIMINOPHENYLACETONITRIL
DK486079A (en) PROCEDURE FOR THE PREPARATION OF DIHYDROXYSTEROIDS
DK185179A (en) PROCEDURE FOR THE PREPARATION OF 3-HALOGEN-2-HYDROXYALKYLTRIALKYLAMMONIUM MUNCHLORIDES

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment