GB1332036A - Manufacture of isocyanates - Google Patents

Manufacture of isocyanates

Info

Publication number
GB1332036A
GB1332036A GB296371A GB1332036DA GB1332036A GB 1332036 A GB1332036 A GB 1332036A GB 296371 A GB296371 A GB 296371A GB 1332036D A GB1332036D A GB 1332036DA GB 1332036 A GB1332036 A GB 1332036A
Authority
GB
United Kingdom
Prior art keywords
cyanate
jan
milling
organic
isocyanates
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
GB296371A
Other languages
English (en)
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
Publication of GB1332036A publication Critical patent/GB1332036A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB296371A 1971-01-22 1971-01-22 Manufacture of isocyanates Expired GB1332036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB296371 1971-01-22

Publications (1)

Publication Number Publication Date
GB1332036A true GB1332036A (en) 1973-10-03

Family

ID=9749329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB296371A Expired GB1332036A (en) 1971-01-22 1971-01-22 Manufacture of isocyanates

Country Status (7)

Country Link
US (1) US3892793A (enExample)
AU (1) AU3817572A (enExample)
CA (1) CA973193A (enExample)
DE (1) DE2202723A1 (enExample)
FR (1) FR2123024A5 (enExample)
GB (1) GB1332036A (enExample)
NL (1) NL7200866A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828259C2 (de) * 1978-06-28 1987-04-09 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Methylisocyanat
FR2464249A1 (fr) * 1979-09-03 1981-03-06 Inst Neftekhimicheskikh Procede de preparation d'isocyanate de methyle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440270A (en) * 1965-12-30 1969-04-22 Wyandotte Chemicals Corp Preparation of xylylene diisocyanate from xylylene dichloride and alkali metal cyanate using a quenching solvent
US3631199A (en) * 1967-03-20 1971-12-28 Minnesota Mining & Mfg Polyether diisocyanates

Also Published As

Publication number Publication date
US3892793A (en) 1975-07-01
FR2123024A5 (enExample) 1972-09-01
NL7200866A (enExample) 1972-07-25
CA973193A (en) 1975-08-19
AU3817572A (en) 1973-07-26
DE2202723A1 (de) 1972-07-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees