ES352533A1 - Un procedimiento para preparar isocianatos aromaticos. - Google Patents

Un procedimiento para preparar isocianatos aromaticos.

Info

Publication number
ES352533A1
ES352533A1 ES352533A ES352533A ES352533A1 ES 352533 A1 ES352533 A1 ES 352533A1 ES 352533 A ES352533 A ES 352533A ES 352533 A ES352533 A ES 352533A ES 352533 A1 ES352533 A1 ES 352533A1
Authority
ES
Spain
Prior art keywords
preparation
catalyst
aromatic isocyanates
vanadium
asbestos
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
ES352533A
Other languages
English (en)
Spanish (es)
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.)
Olin Corp
Original Assignee
Olin Corp
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 Corp filed Critical Olin Corp
Publication of ES352533A1 publication Critical patent/ES352533A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/14Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/128Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13Platinum 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)
ES352533A 1967-04-10 1968-04-08 Un procedimiento para preparar isocianatos aromaticos. Expired ES352533A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES352533A1 true ES352533A1 (es) 1969-07-16

Family

ID=24522805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352533A Expired ES352533A1 (es) 1967-04-10 1968-04-08 Un procedimiento para preparar isocianatos aromaticos.

Country Status (10)

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

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 (forum.php) * 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
CH500950A (de) 1970-12-31
LU55873A1 (forum.php) 1969-11-13
GB1232863A (forum.php) 1971-05-19
US3523965A (en) 1970-08-11
FR1558899A (forum.php) 1969-02-28
AT281800B (de) 1970-06-10
DE1768183B1 (de) 1972-06-08
BE713485A (forum.php) 1968-10-10
NL6804858A (forum.php) 1968-10-11

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