UA7217A1 - Спосіб безперервного одержання діізоціанатів - Google Patents

Спосіб безперервного одержання діізоціанатів

Info

Publication number
UA7217A1
UA7217A1 UA3441302A UA3441302A UA7217A1 UA 7217 A1 UA7217 A1 UA 7217A1 UA 3441302 A UA3441302 A UA 3441302A UA 3441302 A UA3441302 A UA 3441302A UA 7217 A1 UA7217 A1 UA 7217A1
Authority
UA
Ukraine
Prior art keywords
production
continuous process
solution
organic solvent
mixing chamber
Prior art date
Application number
UA3441302A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Генніг Ганс-Іоахім
Ларс Юрген
Лібш Дітер
Original Assignee
"Байер АГ"
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 АГ" filed Critical "Байер АГ"
Publication of UA7217A1 publication Critical patent/UA7217A1/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation 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)
UA3441302A 1981-05-27 1982-05-21 Спосіб безперервного одержання діізоціанатів UA7217A1 (uk)

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
UA7217A1 true UA7217A1 (uk) 1995-06-30

Family

ID=6133304

Family Applications (1)

Application Number Title Priority Date Filing Date
UA3441302A UA7217A1 (uk) 1981-05-27 1982-05-21 Спосіб безперервного одержання діізоціанатів

Country Status (11)

Country Link
US (1) US4419295A (enExample)
EP (1) EP0065727B1 (enExample)
JP (1) JPS57200346A (enExample)
BR (1) BR8203067A (enExample)
CA (1) CA1183145A (enExample)
DD (1) DD206782A5 (enExample)
DE (2) DE3121036A1 (enExample)
ES (1) ES512549A0 (enExample)
MX (1) MX159880A (enExample)
SU (1) SU1192613A3 (enExample)
UA (1) UA7217A1 (enExample)

Families Citing this family (39)

* 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
CA2010224A1 (en) * 1989-02-23 1990-08-23 Teruyuki Nagata Preparation process of xylylene diisocyanate
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
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10260094A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur Herstellung von (cyclo)aliphatischen 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
US8212069B2 (en) * 2006-10-26 2012-07-03 Ralf Boehling Process for preparing isocyanates
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
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
PT3009185T (pt) 2010-09-28 2017-11-14 Dow Global Technologies Llc Misturador estático de fluxo reativo com obstruções de fluxo cruzado
WO2013029918A1 (de) 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten
PT2828235T (pt) 2012-03-19 2018-02-07 Covestro Deutschland Ag Processo para a produção de isocianatos
JP6225190B2 (ja) 2012-09-24 2017-11-01 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag ジアミン懸濁液をホスゲン化することによりジイソシアネートを生成する方法
JP6728054B2 (ja) * 2014-03-27 2020-07-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag イソシアネートの製造方法
EP3122720B1 (de) * 2014-03-27 2018-06-13 Covestro Deutschland AG Verfahren zum betreiben einer gasphasenphosgenierungsanlage
WO2015144681A1 (de) * 2014-03-27 2015-10-01 Bayer Material Science Ag Verfahren zum betreiben einer gasphasenphosgenierungsanlage
KR102548305B1 (ko) 2015-06-29 2023-06-28 코베스트로 도이칠란트 아게 화학 반응을 위한 염화수소를 제공하는 방법
KR20180022843A (ko) 2015-06-29 2018-03-06 코베스트로 도이칠란트 아게 폴리이소시아네이트를 제조하는 방법
US10703713B2 (en) 2016-12-21 2020-07-07 Covestro Deutschland Ag Process for preparing an isocyanate
EP3592452B1 (en) * 2017-03-06 2021-04-14 Dow Global Technologies LLC Process for preparing isocyanates
CN112409566A (zh) * 2017-04-10 2021-02-26 三井化学株式会社 苯二甲撑二异氰酸酯组合物、苯二甲撑二异氰酸酯改性物组合物、二液型树脂原料及树脂
JP6373536B1 (ja) 2017-04-10 2018-08-15 三井化学株式会社 キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、二液型樹脂原料および樹脂
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 (enExample) 1968-02-28 1968-07-01 Gnii Pi Azotnoj
FR2119177A5 (enExample) * 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
US4289732A (en) * 1978-12-13 1981-09-15 The Upjohn Company Apparatus for intimately admixing two chemically reactive liquid components
CA1137076A (en) 1978-12-13 1982-12-07 John R. Bauer Fluid spray mixer - reactor system

Also Published As

Publication number Publication date
CA1183145A (en) 1985-02-26
MX159880A (es) 1989-09-25
EP0065727A1 (de) 1982-12-01
JPS57200346A (en) 1982-12-08
SU1192613A3 (ru) 1985-11-15
BR8203067A (pt) 1983-05-10
ES8304071A1 (es) 1983-02-16
DE3121036A1 (de) 1982-12-16
DE3260452D1 (en) 1984-08-30
ES512549A0 (es) 1983-02-16
JPH0153664B2 (enExample) 1989-11-15
DD206782A5 (de) 1984-02-08
EP0065727B1 (de) 1984-07-25
US4419295A (en) 1983-12-06

Similar Documents

Publication Publication Date Title
UA7217A1 (uk) Спосіб безперервного одержання діізоціанатів
ZA889573B (en) Process for the continuous preparation of monoisocyanates or polyisocyanates
ES477112A1 (es) Procedimiento para la obtencion de poliisocianatos conte- niendo grupos urea y-o biuret.
ES334169A1 (es) Procedimiento para la fabricacion continua de isocianatos.
KR960022451A (ko) 유기 이소시아네이트의 연속 제조 방법
MX9602508A (es) Preparacion de mezclas de diisocianatos de difenilmetano y poliisocianatos de polifenilpolimetileno que tiene un numero de color de yodo reducido y un contenido de cloro reducido.
FR2325637A1 (fr) Procede pour la transformation d'amines en mono-, di- et polyisocyanates par phosgenation
GB842338A (en) Process for the production of solid urethane polyisocyanate-urea diisocyanate mixtures and mixtures produced by this process
JPS5748954A (en) Preparation of organic isocyanates
ES8201555A1 (es) Procedimiento para la obtencion de 1-amino-1,3,5-triazin-2,4(1h,3h)-dionas
JPS52136147A (en) Preparation of carbamate compounds
GB1439212A (en) Process for the production of chloroformic esters
GB1491974A (en) Manufacture of aliphatic isocyanates
GB1196008A (en) A Process for the Continuous Preparation of Aromatic Mono- and Diisocyanates.
ES437473A1 (es) Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano.
GB1285835A (en) Process for the preparation of 1,3-cyclohexylene diisocyanates
JPS57158751A (en) Manufacture of urethane and use as isocyanate manufacturing raw material
ES8303301A1 (es) Procedimiento para la obtencion de di- y-o poliuretanos n- y c-sustituidos.
JPS57200345A (en) 1,3,6-hexamethylene triisocyanate, its preparation and its use
DE3461636D1 (en) Continuous process for the production of methomyl
JPS5764680A (en) Hydantoin derivative
ES8104319A1 (es) Un metodo mejorado de o-desmetilacion de un antibiotico de fortimicina
GB1200282A (en) Production of toluene diisocyanates
GB1271991A (en) Production and refining of isocyanates
GB1301900A (enExample)