IT1078852B - Procedimento per la produzione continua di isocianati organici - Google Patents

Procedimento per la produzione continua di isocianati organici

Info

Publication number
IT1078852B
IT1078852B IT49516/77A IT4951677A IT1078852B IT 1078852 B IT1078852 B IT 1078852B IT 49516/77 A IT49516/77 A IT 49516/77A IT 4951677 A IT4951677 A IT 4951677A IT 1078852 B IT1078852 B IT 1078852B
Authority
IT
Italy
Prior art keywords
procedure
continuous production
organic isocyanates
isocyanates
organic
Prior art date
Application number
IT49516/77A
Other languages
English (en)
Italian (it)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1078852B publication Critical patent/IT1078852B/it

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)
IT49516/77A 1976-05-31 1977-05-23 Procedimento per la produzione continua di isocianati organici IT1078852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2624285A DE2624285C2 (de) 1976-05-31 1976-05-31 Verfahren zur kontinuierlichen Herstellung von organischen Isocyanaten

Publications (1)

Publication Number Publication Date
IT1078852B true IT1078852B (it) 1985-05-08

Family

ID=5979382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49516/77A IT1078852B (it) 1976-05-31 1977-05-23 Procedimento per la produzione continua di isocianati organici

Country Status (7)

Country Link
US (1) US4128569A (enExample)
BE (1) BE855235A (enExample)
CA (1) CA1088091A (enExample)
DE (1) DE2624285C2 (enExample)
FR (1) FR2353521A1 (enExample)
GB (1) GB1577563A (enExample)
IT (1) IT1078852B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422976A (en) * 1981-04-07 1983-12-27 Mitsui Toatsu Chemicals, Incorporated Continuous preparation of organic isocyanates
DE3323882A1 (de) * 1982-10-09 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen heissphosgenierung von aminen
DE3403204A1 (de) * 1984-01-31 1985-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von organischen mono- und/oder polyisocyanaten
US4746754A (en) * 1986-05-16 1988-05-24 The Dow Chemical Company Preparation of carbonate diisocyanates and related compounds
JP2875877B2 (ja) * 1990-10-23 1999-03-31 三井化学株式会社 メチレン架橋ポリフェニレンポリイソシアネートの製造方法
DE4443642A1 (de) * 1994-12-08 1996-06-13 Bayer Ag Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten
DE10260082A1 (de) 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
JP4739798B2 (ja) * 2005-04-05 2011-08-03 三井化学株式会社 ポリイソシアネート連続製造装置
DE102006024542A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
CN101583594B (zh) * 2006-11-07 2013-06-19 巴斯夫欧洲公司 生产异氰酸酯的方法
US7813839B2 (en) * 2006-12-14 2010-10-12 Bayer Materialscience Ag Process for controlling a production process
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
US20110228630A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reduced Transit Static Mixer Configuration
EP2621620B1 (en) 2010-09-28 2016-04-06 Dow Global Technologies LLC Reactive flow static mixer with cross-flow obstructions and method for mixing
US8816126B2 (en) * 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
EP3313565B1 (de) 2015-06-29 2019-08-14 Covestro Deutschland AG Verfahren zur herstellung von polyisocyanaten
EP3362496B1 (en) * 2015-10-16 2020-06-24 Huntsman International LLC Method for controlling the process for making isocyanates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822373A (en) * 1958-02-04 Amine
DE1037444B (de) * 1954-03-15 1958-08-28 Du Pont Verfahren zur Herstellung organischer Isocyanate
DE1146872B (de) * 1959-01-29 1963-04-11 Bayer Ag Verfahren zur Herstellung von organischen Isocyanaten
US3226410A (en) * 1962-07-20 1965-12-28 Fmc Corp Continuous method of preparing aromatic isocyanates
AT277982B (de) * 1966-11-18 1970-01-12 Chemokomplex Vegyipari Gep Es Verfahren zur halbkontinuierlichen oder kontinuierlichen Herstellung von aromatischen Mono- und Diisocyanaten
US3781320A (en) * 1971-02-09 1973-12-25 Du Pont Process for manufacture of organic isocyanates
US3829458A (en) * 1972-12-01 1974-08-13 Basf Wyandotte Corp Procedure for the continuous manufacture of organic isocyanates

Also Published As

Publication number Publication date
DE2624285A1 (de) 1977-12-22
DE2624285C2 (de) 1987-03-12
BE855235A (fr) 1977-11-30
FR2353521A1 (fr) 1977-12-30
GB1577563A (en) 1980-10-29
FR2353521B1 (enExample) 1980-09-12
CA1088091A (en) 1980-10-21
US4128569A (en) 1978-12-05

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