FR1126440A - Improvements in the manufacture of isocyanates - Google Patents

Improvements in the manufacture of isocyanates

Info

Publication number
FR1126440A
FR1126440A FR1126440DA FR1126440A FR 1126440 A FR1126440 A FR 1126440A FR 1126440D A FR1126440D A FR 1126440DA FR 1126440 A FR1126440 A FR 1126440A
Authority
FR
France
Prior art keywords
isocyanates
manufacture
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
Other languages
French (fr)
Inventor
Wevert
Boileau
Bouillet
Brulat
Vaganay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR1126440A publication Critical patent/FR1126440A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1126440D 1955-03-17 1955-03-17 Improvements in the manufacture of isocyanates Expired FR1126440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1126440T 1955-03-17

Publications (1)

Publication Number Publication Date
FR1126440A true FR1126440A (en) 1956-11-22

Family

ID=9635018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126440D Expired FR1126440A (en) 1955-03-17 1955-03-17 Improvements in the manufacture of isocyanates

Country Status (1)

Country Link
FR (1) FR1126440A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123662B (en) * 1958-02-06 1962-02-15 Atlantic Refining Co Process for the preparation of alkylbenzene diisocyanates
DE1146872B (en) * 1959-01-29 1963-04-11 Bayer Ag Process for the production of organic isocyanates
DE1792660A1 (en) * 1968-03-12 1972-03-02 Upjohn Co Reaction contactor and method for phosgenating an amine solution to produce an isocyanate stream
DE2251206A1 (en) * 1972-10-19 1974-05-09 Basf Ag PROCESS FOR THE MANUFACTURING OF CHLOROCAR ACID ESTERS
US8097751B2 (en) 2004-07-07 2012-01-17 Bayer Materialscience Ag Process for preparing polyisocyanates by the adiabatic phosgenation of primary amines
US10112892B2 (en) 2015-06-29 2018-10-30 Covestro Deutschland Ag Process for preparing polyisocyanates

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123662B (en) * 1958-02-06 1962-02-15 Atlantic Refining Co Process for the preparation of alkylbenzene diisocyanates
DE1146872B (en) * 1959-01-29 1963-04-11 Bayer Ag Process for the production of organic isocyanates
DE1792660A1 (en) * 1968-03-12 1972-03-02 Upjohn Co Reaction contactor and method for phosgenating an amine solution to produce an isocyanate stream
DE2251206A1 (en) * 1972-10-19 1974-05-09 Basf Ag PROCESS FOR THE MANUFACTURING OF CHLOROCAR ACID ESTERS
US8097751B2 (en) 2004-07-07 2012-01-17 Bayer Materialscience Ag Process for preparing polyisocyanates by the adiabatic phosgenation of primary amines
US10112892B2 (en) 2015-06-29 2018-10-30 Covestro Deutschland Ag Process for preparing polyisocyanates

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