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GB1089364A - Manufacture of tolylene diisocyanates - Google Patents

Manufacture of tolylene diisocyanates

Info

Publication number
GB1089364A
GB1089364A GB2974464A GB2974464A GB1089364A GB 1089364 A GB1089364 A GB 1089364A GB 2974464 A GB2974464 A GB 2974464A GB 2974464 A GB2974464 A GB 2974464A GB 1089364 A GB1089364 A GB 1089364A
Authority
GB
United Kingdom
Prior art keywords
manufacture
tolylene
tolylene diisocyanates
diisocyanates
diamine
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
GB2974464A
Inventor
James Harry Wild
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2974464A priority Critical patent/GB1089364A/en
Priority to NL6509080A priority patent/NL6509080A/xx
Priority to FR25772A priority patent/FR1441186A/en
Publication of GB1089364A publication Critical patent/GB1089364A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Tolylene diisocyanates are prepared by reacting phosgene with the corresponding tolylene diamine monohydrochlorides alone or in admixture with the corresponding tolylene diamines or the corresponding tolylene diamine dihydrochlorides.
GB2974464A 1964-07-24 1964-07-24 Manufacture of tolylene diisocyanates Expired GB1089364A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2974464A GB1089364A (en) 1964-07-24 1964-07-24 Manufacture of tolylene diisocyanates
NL6509080A NL6509080A (en) 1964-07-24 1965-07-14
FR25772A FR1441186A (en) 1964-07-24 1965-07-23 Manufacture of tolylene diisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2974464A GB1089364A (en) 1964-07-24 1964-07-24 Manufacture of tolylene diisocyanates

Publications (1)

Publication Number Publication Date
GB1089364A true GB1089364A (en) 1967-11-01

Family

ID=10296471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2974464A Expired GB1089364A (en) 1964-07-24 1964-07-24 Manufacture of tolylene diisocyanates

Country Status (2)

Country Link
GB (1) GB1089364A (en)
NL (1) NL6509080A (en)

Also Published As

Publication number Publication date
NL6509080A (en) 1966-01-25

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