DK159016C - Fremgangsmaade til fremstilling af aromatiske isocyanater ved carbonylering af nitroforbindelser i naervaer af katalysatorer - Google Patents

Fremgangsmaade til fremstilling af aromatiske isocyanater ved carbonylering af nitroforbindelser i naervaer af katalysatorer

Info

Publication number
DK159016C
DK159016C DK486182A DK486182A DK159016C DK 159016 C DK159016 C DK 159016C DK 486182 A DK486182 A DK 486182A DK 486182 A DK486182 A DK 486182A DK 159016 C DK159016 C DK 159016C
Authority
DK
Denmark
Prior art keywords
carbonylation
aromatic isocyanates
nitrofor
catalysts
compounds
Prior art date
Application number
DK486182A
Other languages
English (en)
Other versions
DK159016B (da
DK486182A (da
Inventor
Jacques Kervennal
Jean-Marie Cognion
Pierre Pascal Braunstein
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 DK486182A publication Critical patent/DK486182A/da
Publication of DK159016B publication Critical patent/DK159016B/da
Application granted granted Critical
Publication of DK159016C publication Critical patent/DK159016C/da

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/14—Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DK486182A 1981-11-03 1982-11-02 Fremgangsmaade til fremstilling af aromatiske isocyanater ved carbonylering af nitroforbindelser i naervaer af katalysatorer DK159016C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8120567A FR2515640A1 (fr) 1981-11-03 1981-11-03 Procede de fabrication d'isocyanates aromatiques par carbonylation des derives nitres en presence de catalyseurs supportes prepares a partir de complexes heteropolymetalliques
FR8120567 1981-11-03

Publications (3)

Publication Number Publication Date
DK486182A DK486182A (da) 1983-05-04
DK159016B DK159016B (da) 1990-08-20
DK159016C true DK159016C (da) 1991-01-28

Family

ID=9263642

Family Applications (1)

Application Number Title Priority Date Filing Date
DK486182A DK159016C (da) 1981-11-03 1982-11-02 Fremgangsmaade til fremstilling af aromatiske isocyanater ved carbonylering af nitroforbindelser i naervaer af katalysatorer

Country Status (8)

Country Link
US (1) US4478757A (da)
EP (1) EP0078729B1 (da)
JP (1) JPS5885848A (da)
AT (1) ATE17345T1 (da)
DE (1) DE3268447D1 (da)
DK (1) DK159016C (da)
FR (1) FR2515640A1 (da)
NO (1) NO153454C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558074B1 (fr) * 1984-01-17 1986-04-25 Atochem Clusters mixtes a base de palladium et fer utilisables comme catalyseurs, leur procede de fabrication
US5849652A (en) * 1994-03-14 1998-12-15 Northeastern University Metal containing catalysts and methods for making same
DE19712340A1 (de) * 1997-03-25 1998-10-08 Hoechst Ag Bimetallische Edelmetallcarbonylverbindungen, Verfahren zur Herstellung von Katalysatoren und Verwendung von Katalysatoren
JP6029278B2 (ja) 2011-12-21 2016-11-24 ソニー株式会社 受電装置及び非接触電力伝送システム
US10352970B2 (en) 2011-12-21 2019-07-16 Sony Corporation Detection apparatus, power receiving apparatus, non-contact power transmission system and detection method
KR20190135037A (ko) * 2017-04-05 2019-12-05 바스프 에스이 니트로 방향족 화합물의 이소시아네이트로의 직접 카르보닐화를 위한 불균일 촉매

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714216A (en) * 1967-02-28 1973-01-30 Olin Mathieson Process for preparing aromatic isocyanates
US3674827A (en) * 1968-09-03 1972-07-04 Olin Mathieson Preparation of aromatic isocyanates
JPS5814818B2 (ja) * 1979-03-06 1983-03-22 インスチット・オルガニ チエスコイ ヒミイイメニ エヌ・デ−・ゼリンスコゴ アカデミイ ナウク エスエスエスア−ル 芳香族ニトロ化合物のカルボニル化用触媒
FR2452318A1 (fr) * 1979-03-27 1980-10-24 Inst Orch Khim Catalyseur de carbonylation de composes nitres aromatiques

Also Published As

Publication number Publication date
ATE17345T1 (de) 1986-01-15
DK159016B (da) 1990-08-20
DK486182A (da) 1983-05-04
EP0078729A1 (fr) 1983-05-11
JPS5885848A (ja) 1983-05-23
FR2515640A1 (fr) 1983-05-06
NO153454C (no) 1986-03-26
NO823631L (no) 1983-05-04
US4478757A (en) 1984-10-23
EP0078729B1 (fr) 1986-01-08
FR2515640B1 (da) 1983-12-09
DE3268447D1 (en) 1986-02-20
NO153454B (no) 1985-12-16

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