GB1146664A - Process for the manufacture of organic isocyanates - Google Patents

Process for the manufacture of organic isocyanates

Info

Publication number
GB1146664A
GB1146664A GB2374165A GB2374165A GB1146664A GB 1146664 A GB1146664 A GB 1146664A GB 2374165 A GB2374165 A GB 2374165A GB 2374165 A GB2374165 A GB 2374165A GB 1146664 A GB1146664 A GB 1146664A
Authority
GB
United Kingdom
Prior art keywords
amine hydrochloride
amine
diisocyanate
organic isocyanates
phosgenation
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
GB2374165A
Other languages
English (en)
Inventor
Henry Russell Hincklieff
James Twitchett Barbara Harry
Peter Bernard Shaw Luckman
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
Priority to NL129422D priority Critical patent/NL129422C/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2374165A priority patent/GB1146664A/en
Priority to DE19661568844 priority patent/DE1568844A1/de
Priority to FR64108A priority patent/FR1482314A/fr
Priority to NL6607781A priority patent/NL6607781A/xx
Publication of GB1146664A publication Critical patent/GB1146664A/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)
GB2374165A 1965-06-03 1965-06-03 Process for the manufacture of organic isocyanates Expired GB1146664A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL129422D NL129422C (enExample) 1965-06-03
GB2374165A GB1146664A (en) 1965-06-03 1965-06-03 Process for the manufacture of organic isocyanates
DE19661568844 DE1568844A1 (de) 1965-06-03 1966-06-03 Verfahren zur Herstellung von organischen Polyisocyanaten
FR64108A FR1482314A (fr) 1965-06-03 1966-06-03 Procédé de fabrication d'isocyanates organiques
NL6607781A NL6607781A (enExample) 1965-06-03 1966-06-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2374165A GB1146664A (en) 1965-06-03 1965-06-03 Process for the manufacture of organic isocyanates
GB727666 1966-02-18

Publications (1)

Publication Number Publication Date
GB1146664A true GB1146664A (en) 1969-03-26

Family

ID=26241309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2374165A Expired GB1146664A (en) 1965-06-03 1965-06-03 Process for the manufacture of organic isocyanates

Country Status (3)

Country Link
DE (1) DE1568844A1 (enExample)
GB (1) GB1146664A (enExample)
NL (2) NL6607781A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255758A (ja) * 1984-06-01 1985-12-17 Mitsui Toatsu Chem Inc ヘキサメチレンジイソシアネ−トの製造方法
US4922005A (en) * 1985-11-13 1990-05-01 Mitsui Toatsu Chemicals, Incorporated Preparation process of hexamethylene
US8183407B2 (en) 2005-07-22 2012-05-22 Mitsui Chemicals, Inc. Process for production of isocyanate, isocyanate produced by the process, and use of the isocyanate
WO2015162106A1 (de) * 2014-04-23 2015-10-29 Basf Se Verfahren zur herstellung von isocyanaten in dialkylcarbonaten als lösungsmittel
CN105218422A (zh) * 2015-10-16 2016-01-06 万华化学集团股份有限公司 一种异氰酸酯的制备方法
CN106496072A (zh) * 2016-09-27 2017-03-15 江苏嘉隆化工有限公司 一种mdi的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323882A1 (de) * 1982-10-09 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen heissphosgenierung von aminen

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255758A (ja) * 1984-06-01 1985-12-17 Mitsui Toatsu Chem Inc ヘキサメチレンジイソシアネ−トの製造方法
DE3540863C1 (en) * 1984-06-01 1987-07-23 Mitsui Toatsu Chemicals Process for preparing hexamethylene diisocyanate
US4922005A (en) * 1985-11-13 1990-05-01 Mitsui Toatsu Chemicals, Incorporated Preparation process of hexamethylene
US8183407B2 (en) 2005-07-22 2012-05-22 Mitsui Chemicals, Inc. Process for production of isocyanate, isocyanate produced by the process, and use of the isocyanate
WO2015162106A1 (de) * 2014-04-23 2015-10-29 Basf Se Verfahren zur herstellung von isocyanaten in dialkylcarbonaten als lösungsmittel
CN106232574A (zh) * 2014-04-23 2016-12-14 巴斯夫欧洲公司 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法
US10093615B2 (en) 2014-04-23 2018-10-09 Basf Se Process for preparing isocyanates in dialkyl carbonates as solvent
US10435354B2 (en) 2014-04-23 2019-10-08 Basf Se Process for preparing isocyanates in dialkyl carbonates as solvent
CN113480452A (zh) * 2014-04-23 2021-10-08 巴斯夫欧洲公司 在作为溶剂的碳酸二烷基酯中制备异氰酸酯的方法
CN105218422A (zh) * 2015-10-16 2016-01-06 万华化学集团股份有限公司 一种异氰酸酯的制备方法
CN106496072A (zh) * 2016-09-27 2017-03-15 江苏嘉隆化工有限公司 一种mdi的制备方法

Also Published As

Publication number Publication date
NL129422C (enExample)
NL6607781A (enExample) 1966-12-05
DE1568844A1 (de) 1970-07-16

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