PT3122718T - Processo para a produção de isocianatos - Google Patents

Processo para a produção de isocianatos

Info

Publication number
PT3122718T
PT3122718T PT157115254T PT15711525T PT3122718T PT 3122718 T PT3122718 T PT 3122718T PT 157115254 T PT157115254 T PT 157115254T PT 15711525 T PT15711525 T PT 15711525T PT 3122718 T PT3122718 T PT 3122718T
Authority
PT
Portugal
Prior art keywords
manufacturing isocyanates
isocyanates
manufacturing
Prior art date
Application number
PT157115254T
Other languages
English (en)
Portuguese (pt)
Inventor
Knauf Thomas
Karl Rausch Andreas
Bjoerndahl Charles
Ehlers Matthias
Plathen Peter
Alvarez Herrero Carlos
Munoz Velasco Francisco
Original Assignee
Covestro Deutschland 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50396909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT3122718(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of PT3122718T publication Critical patent/PT3122718T/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT157115254T 2014-03-27 2015-03-24 Processo para a produção de isocianatos PT3122718T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14162003 2014-03-27

Publications (1)

Publication Number Publication Date
PT3122718T true PT3122718T (pt) 2018-03-27

Family

ID=50396909

Family Applications (1)

Application Number Title Priority Date Filing Date
PT157115254T PT3122718T (pt) 2014-03-27 2015-03-24 Processo para a produção de isocianatos

Country Status (10)

Country Link
US (1) US9796669B2 (enExample)
EP (1) EP3122718B1 (enExample)
JP (1) JP6728054B2 (enExample)
KR (1) KR20160137545A (enExample)
CN (1) CN106458862B (enExample)
ES (1) ES2663643T3 (enExample)
HU (1) HUE037053T2 (enExample)
PT (1) PT3122718T (enExample)
SA (1) SA516371884B1 (enExample)
WO (1) WO2015144658A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7013372B2 (ja) 2015-11-02 2022-01-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフト イソシアネートを精製するための蒸留塔およびその使用
KR101854429B1 (ko) * 2016-12-29 2018-05-03 한화케미칼 주식회사 지방족 이소시아네이트의 제조 방법
US11225546B2 (en) 2017-03-06 2022-01-18 Dow Global Technologies Llc Process for preparing isocyanates
US10851048B2 (en) * 2018-11-13 2020-12-01 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine
EP4149921B1 (de) * 2020-05-15 2024-06-12 Covestro Deutschland AG Verfahren zum betreiben einer anlage zur kontinuierlichen herstellung eines isocyanats
EP4296260A1 (de) * 2022-06-22 2023-12-27 Covestro Deutschland AG Herstellung spezieller isocyanate durch co-phosgenierung
EP4296261A1 (de) 2022-06-22 2023-12-27 Covestro Deutschland AG Verfahren und vorrichtung zur herstellung von isocyanaten
EP4543850A1 (de) * 2022-06-22 2025-04-30 Covestro Deutschland AG Verfahren zur herstellung von isocyanaten durch phosgenierung eines gemischs (ar)aliphatischer diamine und cycloaliphatischer diamine
EP4570784A1 (de) 2023-12-14 2025-06-18 Covestro Deutschland AG Verfahren und vorrichtung zur herstellung von isocyanaten

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822373A (en) * 1958-02-04 Amine
US2908703A (en) 1955-08-16 1959-10-13 Harold K Latourette Preparation of aromatic isocyanates
GB1034285A (en) * 1964-05-29 1966-06-29 Ici Ltd Organic isocyanates
DE3121036A1 (de) * 1981-05-27 1982-12-16 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten
DE3736988C1 (de) 1987-10-31 1989-03-23 Bayer Ag Verfahren zur kontinuierlichen Herstellung von organischen Mono- und Polyisocyanaten
DE3744001C1 (de) 1987-12-24 1989-06-08 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten
US5136087A (en) 1991-05-15 1992-08-04 Miles Inc. Preparation of polymethylene polyphenyl polyisocyanate
DE4443642A1 (de) * 1994-12-08 1996-06-13 Bayer Ag Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten
DE19942299A1 (de) 1999-09-04 2001-03-08 Basf Ag Verbessertes Verfahren zur Herstellung von Mono- und Oligo-Isocyanaten
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
EP1371633A1 (en) 2002-06-14 2003-12-17 Bayer Ag Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column
DE10245584A1 (de) 2002-09-27 2004-04-08 Basf Ag Aufarbeitung von Reaktionsausträgen aus Phosgenierreaktoren
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
DE10333929A1 (de) 2003-07-25 2005-02-24 Bayer Materialscience Ag Herstellung von Mischungen von Di- und Polyisocyanaten der Diphenylmethanreihe mit hohen Gehalten an 4,4'-Methylendiphenyldiisocyanat und 2,4'-Methylendiphenyldiisocyanat
DE102004032871A1 (de) 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
DE102006022448A1 (de) 2006-05-13 2007-11-15 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
DE102007061688A1 (de) 2007-12-19 2009-06-25 Bayer Materialscience Ag Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine
US20110301380A1 (en) * 2009-03-06 2011-12-08 Basf Se Process and apparatus for preparing isocyanates
US9321720B2 (en) * 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
US8816126B2 (en) * 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
HUE031742T2 (en) * 2011-09-02 2017-07-28 Basf Se Process for the preparation of isocyanates

Also Published As

Publication number Publication date
EP3122718B1 (de) 2018-02-28
SA516371884B1 (ar) 2020-01-23
US9796669B2 (en) 2017-10-24
ES2663643T3 (es) 2018-04-16
JP6728054B2 (ja) 2020-07-22
KR20160137545A (ko) 2016-11-30
WO2015144658A1 (de) 2015-10-01
EP3122718A1 (de) 2017-02-01
HUE037053T2 (hu) 2018-08-28
CN106458862B (zh) 2020-03-31
US20170101368A1 (en) 2017-04-13
JP2017508780A (ja) 2017-03-30
CN106458862A (zh) 2017-02-22

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