AT281800B - Verfahren zur Herstellung aromatischer Isocyanate - Google Patents

Verfahren zur Herstellung aromatischer Isocyanate

Info

Publication number
AT281800B
AT281800B AT352468A AT352468A AT281800B AT 281800 B AT281800 B AT 281800B AT 352468 A AT352468 A AT 352468A AT 352468 A AT352468 A AT 352468A AT 281800 B AT281800 B AT 281800B
Authority
AT
Austria
Prior art keywords
production
aromatic isocyanates
isocyanates
aromatic
Prior art date
Application number
AT352468A
Other languages
English (en)
Original Assignee
Olin Mathieson
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 Olin Mathieson filed Critical Olin Mathieson
Application granted granted Critical
Publication of AT281800B publication Critical patent/AT281800B/de

Links

Classifications

    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT352468A 1967-04-10 1968-04-10 Verfahren zur Herstellung aromatischer Isocyanate AT281800B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62938967A 1967-04-10 1967-04-10

Publications (1)

Publication Number Publication Date
AT281800B true AT281800B (de) 1970-06-10

Family

ID=24522805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT352468A AT281800B (de) 1967-04-10 1968-04-10 Verfahren zur Herstellung aromatischer Isocyanate

Country Status (10)

Country Link
US (1) US3523965A (de)
AT (1) AT281800B (de)
BE (1) BE713485A (de)
CH (1) CH500950A (de)
DE (1) DE1768183B1 (de)
ES (1) ES352533A1 (de)
FR (1) FR1558899A (de)
GB (1) GB1232863A (de)
LU (1) LU55873A1 (de)
NL (1) NL6804858A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728370A (en) * 1970-09-16 1973-04-17 Olin Corp Catalytic process for converting aromatic nitro compounds to aromatic isocyanates
IN157412B (de) * 1982-06-25 1986-03-22 Iel Limited Formerly Known As

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848723A (en) * 1932-03-08 Siphons o
US3057915A (en) * 1957-09-14 1962-10-09 Hoechst Ag Process for oxidizing olefins to aldehydes, ketones and acids
US3461149A (en) * 1964-12-28 1969-08-12 American Cyanamid Co Isocyanate process
US3405156A (en) * 1965-03-10 1968-10-08 Pullman Inc Process for production of isocyanates

Also Published As

Publication number Publication date
LU55873A1 (de) 1969-11-13
NL6804858A (de) 1968-10-11
GB1232863A (de) 1971-05-19
DE1768183B1 (de) 1972-06-08
CH500950A (de) 1970-12-31
BE713485A (de) 1968-10-10
US3523965A (en) 1970-08-11
ES352533A1 (es) 1969-07-16
FR1558899A (de) 1969-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee