SU1192613A3 - Способ непрерывного получени диизоцианатов - Google Patents

Способ непрерывного получени диизоцианатов Download PDF

Info

Publication number
SU1192613A3
SU1192613A3 SU823441302A SU3441302A SU1192613A3 SU 1192613 A3 SU1192613 A3 SU 1192613A3 SU 823441302 A SU823441302 A SU 823441302A SU 3441302 A SU3441302 A SU 3441302A SU 1192613 A3 SU1192613 A3 SU 1192613A3
Authority
SU
USSR - Soviet Union
Prior art keywords
solution
phosgene
atm
nozzle
diamine
Prior art date
Application number
SU823441302A
Other languages
English (en)
Russian (ru)
Inventor
Генниг Ганс-Иоахим
Ларс Юрген
Либш Дитер
Original Assignee
Байер А.Г.(Фирма)
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 Байер А.Г.(Фирма) filed Critical Байер А.Г.(Фирма)
Application granted granted Critical
Publication of SU1192613A3 publication Critical patent/SU1192613A3/ru

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)
SU823441302A 1981-05-27 1982-05-21 Способ непрерывного получени диизоцианатов SU1192613A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813121036 DE3121036A1 (de) 1981-05-27 1981-05-27 Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten

Publications (1)

Publication Number Publication Date
SU1192613A3 true SU1192613A3 (ru) 1985-11-15

Family

ID=6133304

Family Applications (1)

Application Number Title Priority Date Filing Date
SU823441302A SU1192613A3 (ru) 1981-05-27 1982-05-21 Способ непрерывного получени диизоцианатов

Country Status (11)

Country Link
US (1) US4419295A (cg-RX-API-DMAC10.html)
EP (1) EP0065727B1 (cg-RX-API-DMAC10.html)
JP (1) JPS57200346A (cg-RX-API-DMAC10.html)
BR (1) BR8203067A (cg-RX-API-DMAC10.html)
CA (1) CA1183145A (cg-RX-API-DMAC10.html)
DD (1) DD206782A5 (cg-RX-API-DMAC10.html)
DE (2) DE3121036A1 (cg-RX-API-DMAC10.html)
ES (1) ES512549A0 (cg-RX-API-DMAC10.html)
MX (1) MX159880A (cg-RX-API-DMAC10.html)
SU (1) SU1192613A3 (cg-RX-API-DMAC10.html)
UA (1) UA7217A1 (cg-RX-API-DMAC10.html)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403204A1 (de) * 1984-01-31 1985-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von organischen mono- und/oder polyisocyanaten
DE3717057A1 (de) * 1987-05-21 1988-12-01 Bayer Ag Verfahren zur herstellung von isocyanaten
DE3717058A1 (de) * 1987-05-21 1988-12-08 Bayer Ag Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung
JP2790513B2 (ja) * 1989-02-23 1998-08-27 三井化学株式会社 キシリレンジイソシアネートの製造方法
DE4217019A1 (de) * 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
DE4412327A1 (de) * 1994-04-11 1995-10-12 Bayer Ag Verfahren zur Herstellung von Diisocyanaten
DE4443642A1 (de) * 1994-12-08 1996-06-13 Bayer Ag Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten
DE19817691A1 (de) 1998-04-21 1999-10-28 Basf Ag Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl
ITMI20010860A1 (it) * 2001-04-24 2002-10-24 Enichem Spa Procedimento per la produzione in continuo di poliisocianati
DE10222968A1 (de) * 2002-05-23 2003-12-04 Basf Ag Verfahren zur Herstellung von Isocyanaten
US20040008572A1 (en) * 2002-07-09 2004-01-15 Stuart Joseph Y. Coaxial jet mixer nozzle with protruding centerbody and method for mixing two or more fluid components
DE10260094A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur Herstellung von (cyclo)aliphatischen Isocyanaten
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10310888A1 (de) * 2003-03-11 2004-09-23 Basf Ag Verfahren zur Herstellung von Polyisocyanaten
DE10349504A1 (de) * 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1758673A4 (en) * 2004-06-09 2011-05-25 Huntsman Int Llc MIXING NOZZLE, PROCESS FOR MIXING AT LEAST TWO FLUIDS AND PROCESS FOR PRODUCING ISOCYANATES
DE102004032871A1 (de) * 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
US20060041166A1 (en) * 2004-08-20 2006-02-23 Stuart Joseph Y Process for the continuous preparation of organic monoisocyanates and polyisocyanates
CN100366607C (zh) * 2005-02-28 2008-02-06 北京金源化学集团有限公司 应用固体光气制备多异氰酸酯的方法
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
CN101528678B (zh) * 2006-10-26 2014-03-19 巴斯夫欧洲公司 制备异氰酸酯的方法
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
HUP0700771A2 (en) * 2007-11-30 2010-08-30 Borsodchem Nyrt Mixing device for mixing two liquids and process for the continuous preparation of organic mono-, di- or polysocianates
US20110228630A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reduced Transit Static Mixer Configuration
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
PT3009185T (pt) 2010-09-28 2017-11-14 Dow Global Technologies Llc Misturador estático de fluxo reativo com obstruções de fluxo cruzado
HUE031742T2 (en) 2011-09-02 2017-07-28 Basf Se Process for the preparation of isocyanates
ES2658214T3 (es) 2012-03-19 2018-03-08 Covestro Deutschland Ag Procedimiento para la preparación de isocianatos
CN104640840B (zh) 2012-09-24 2018-03-02 科思创德国股份有限公司 通过二胺悬浮体的光气化制备二异氰酸酯的方法
CN106458864B (zh) * 2014-03-27 2020-08-11 科思创德国股份有限公司 运行气相光气化装置的方法
HUE037053T2 (hu) * 2014-03-27 2018-08-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
WO2015144681A1 (de) * 2014-03-27 2015-10-01 Bayer Material Science Ag Verfahren zum betreiben einer gasphasenphosgenierungsanlage
WO2017001322A1 (de) 2015-06-29 2017-01-05 Covestro Deutschland Ag Verfahren zur herstellung von polyisocyanaten
PT3313815T (pt) 2015-06-29 2019-10-17 Covestro Deutschland Ag Método de preparação de cloreto de hidrogénio para reações químicas
WO2018114846A1 (de) 2016-12-21 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung eines isocyanats
US11225546B2 (en) * 2017-03-06 2022-01-18 Dow Global Technologies Llc Process for preparing isocyanates
KR102491064B1 (ko) * 2017-04-10 2023-01-19 미쓰이 가가쿠 가부시키가이샤 자일릴렌 다이아이소사이아네이트 조성물, 자일릴렌 다이아이소사이아네이트 변성체 조성물, 이액형 수지 원료 및 수지
HUE068310T2 (hu) 2019-09-17 2024-12-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792660U (de) 1955-01-07 1959-07-30 Voigt & Haeffner Ag Installationsselbstschalter in sockel- oder elementform.
DE1146872B (de) 1959-01-29 1963-04-11 Bayer Ag Verfahren zur Herstellung von organischen Isocyanaten
US3507626A (en) * 1965-10-15 1970-04-21 Mobay Chemical Corp Venturi mixer
BE711392A (cg-RX-API-DMAC10.html) 1968-02-28 1968-07-01 Gnii Pi Azotnoj
FR2119177A5 (cg-RX-API-DMAC10.html) * 1970-12-23 1972-08-04 Roure Bertrand Dupont Sa
US3781320A (en) * 1971-02-09 1973-12-25 Du Pont Process for manufacture of organic isocyanates
BE790461A (fr) 1971-10-25 1973-02-15 Quimco Gmbh Procede de production d'isocyanates organiques
DD132340B1 (de) * 1975-09-23 1983-06-08 Hans Iben Verfahren zur phosgenierung von aminen zu mono-,di-und polyisocyanaten
DE2803103A1 (de) * 1978-01-25 1979-07-26 Bayer Ag Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten
CA1137076A (en) 1978-12-13 1982-12-07 John R. Bauer Fluid spray mixer - reactor system
US4289732A (en) * 1978-12-13 1981-09-15 The Upjohn Company Apparatus for intimately admixing two chemically reactive liquid components

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Выложенна за вка DE № 2950216, кл. В 01 F 5/04, 1980. *

Also Published As

Publication number Publication date
US4419295A (en) 1983-12-06
EP0065727A1 (de) 1982-12-01
DE3121036A1 (de) 1982-12-16
JPH0153664B2 (cg-RX-API-DMAC10.html) 1989-11-15
JPS57200346A (en) 1982-12-08
BR8203067A (pt) 1983-05-10
UA7217A1 (uk) 1995-06-30
DE3260452D1 (en) 1984-08-30
DD206782A5 (de) 1984-02-08
ES8304071A1 (es) 1983-02-16
MX159880A (es) 1989-09-25
CA1183145A (en) 1985-02-26
EP0065727B1 (de) 1984-07-25
ES512549A0 (es) 1983-02-16

Similar Documents

Publication Publication Date Title
US7084297B2 (en) Production of isocyanates in the gaseous phase
CA1183145A (en) Continuous process for the production of organic isocyanates
KR970011455B1 (ko) 모노이소시아네이트 또는 폴리이소시아네이트의 연속적 제조방법
JP2719803B2 (ja) 有機モノイソシアネート又はポリイソシアネートを連続的に製造する方法
JP2805459B2 (ja) 気相中での芳香族ポリイソシアネート化合物の製造方法
US6706913B2 (en) Process for preparing (cyclo)aliphatic isocyanates
CA2392779C (en) Process for preparing (cyclo)aliphatic isocyanates
US4038372A (en) Process for manufacturing chloramine
US6974880B2 (en) Process for the manufacture of (poly-)isocyanates in the gas phase
CN100475783C (zh) 制备二异氰酸酯的方法
US8765996B2 (en) Process for preparing isocyanates
US8772535B2 (en) Process for preparing isocyanates
KR101015480B1 (ko) 적정 압력에서의 기체상 포스겐화
JP2003192658A (ja) 改良された気相(ポリ)イソシアネート製造方法
US4208347A (en) Process for the synthesis of urea
EP0991629B1 (en) Process and apparatus for melamine manufacture
US4128569A (en) Continuous manufacture of organic isocyanates
US20170305842A1 (en) Method for producing isocyanates in the gas phase
US4581174A (en) Process for the continuous preparation of organic mono-and/or polyisocyanates
CN101108812A (zh) 异氰酸酯的制备方法
US3829458A (en) Procedure for the continuous manufacture of organic isocyanates
CS196286B2 (en) Method of producing phenylhydrazine
US3093640A (en) Jnotxjh ao sisaiohiin
HK1081525B (en) Process for the preparation of diisocyanates