KR20160137545A - 이소시아네이트의 제조 방법 - Google Patents

이소시아네이트의 제조 방법 Download PDF

Info

Publication number
KR20160137545A
KR20160137545A KR1020167026207A KR20167026207A KR20160137545A KR 20160137545 A KR20160137545 A KR 20160137545A KR 1020167026207 A KR1020167026207 A KR 1020167026207A KR 20167026207 A KR20167026207 A KR 20167026207A KR 20160137545 A KR20160137545 A KR 20160137545A
Authority
KR
South Korea
Prior art keywords
phosgene
amine
inert solvent
reaction zone
solvent
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.)
Withdrawn
Application number
KR1020167026207A
Other languages
English (en)
Korean (ko)
Inventor
토마스 크나우프
안드레아스 카를 라우쉬
카를레스 브요에른달
마티아스 에흘레르스
페터 플라텐
카를로스 알바레츠 헤레로
프란치스코 무노츠 벨라스코
Original Assignee
코베스트로 도이칠란트 아게
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=KR20160137545(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 코베스트로 도이칠란트 아게 filed Critical 코베스트로 도이칠란트 아게
Publication of KR20160137545A publication Critical patent/KR20160137545A/ko
Withdrawn legal-status Critical Current

Links

Images

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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/14Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • B01J2219/00033Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020167026207A 2014-03-27 2015-03-24 이소시아네이트의 제조 방법 Withdrawn KR20160137545A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162003 2014-03-27
EP14162003.9 2014-03-27
PCT/EP2015/056183 WO2015144658A1 (de) 2014-03-27 2015-03-24 Verfahren zur herstellung von isocyanaten

Publications (1)

Publication Number Publication Date
KR20160137545A true KR20160137545A (ko) 2016-11-30

Family

ID=50396909

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167026207A Withdrawn KR20160137545A (ko) 2014-03-27 2015-03-24 이소시아네이트의 제조 방법

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018124526A1 (ko) * 2016-12-29 2018-07-05 한화케미칼 주식회사 지방족 이소시아네이트의 제조 방법

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3370842B1 (de) 2015-11-02 2020-04-01 Covestro Deutschland AG Destillationskolonne und ihre anwendung in der reinigung von isocyanaten
PT3592452T (pt) * 2017-03-06 2021-06-02 Dow Global Technologies Llc Processo de preparação de isocianatos
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
US12473253B2 (en) 2020-05-15 2025-11-18 Covestro Deutschland Ag Method for operating a plant for continuous production of an isocyanate
EP4296261A1 (de) 2022-06-22 2023-12-27 Covestro Deutschland AG Verfahren und vorrichtung zur herstellung von isocyanaten
WO2023247522A1 (de) * 2022-06-22 2023-12-28 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten durch phosgenierung eines gemischs (ar)aliphatischer diamine und cycloaliphatischer diamine
EP4296260A1 (de) * 2022-06-22 2023-12-27 Covestro Deutschland AG Herstellung spezieller isocyanate durch co-phosgenierung
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
WO2010100221A1 (de) * 2009-03-06 2010-09-10 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten
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
CN110511164A (zh) * 2011-09-02 2019-11-29 巴斯夫欧洲公司 制备异氰酸酯的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018124526A1 (ko) * 2016-12-29 2018-07-05 한화케미칼 주식회사 지방족 이소시아네이트의 제조 방법
US10654796B2 (en) 2016-12-29 2020-05-19 Hanwha Chemical Corporation Method for preparing aliphatic isocyanate

Also Published As

Publication number Publication date
JP6728054B2 (ja) 2020-07-22
PT3122718T (pt) 2018-03-27
JP2017508780A (ja) 2017-03-30
EP3122718A1 (de) 2017-02-01
EP3122718B1 (de) 2018-02-28
WO2015144658A1 (de) 2015-10-01
US9796669B2 (en) 2017-10-24
ES2663643T3 (es) 2018-04-16
SA516371884B1 (ar) 2020-01-23
CN106458862A (zh) 2017-02-22
US20170101368A1 (en) 2017-04-13
HUE037053T2 (hu) 2018-08-28
CN106458862B (zh) 2020-03-31

Similar Documents

Publication Publication Date Title
KR20160137545A (ko) 이소시아네이트의 제조 방법
JP6913081B2 (ja) イソシアネートの製造方法
CN106458863B (zh) 运行气相光气化装置的方法
CN108137488B (zh) 制备异氰酸酯的方法
JP2017520560A (ja) ジフェニルメタン系ジアミンおよびポリアミンの製造方法
CN116034102B (zh) 制备异氰酸酯的方法
JP4833966B2 (ja) イソシアナートの製造方法
US9845286B2 (en) Process for operating a gas phase phosgenation plant
KR102415515B1 (ko) 작동 중단을 갖는 화학 생성물의 제조 방법
CN110072840B (zh) 在不同生产能力下生产二苯基甲烷系列的二胺和多胺的方法
US10435354B2 (en) Process for preparing isocyanates in dialkyl carbonates as solvent
CN110291063B (zh) 在不同的生产能力下制备二苯基甲烷系列的二胺和多胺的方法
US12473253B2 (en) Method for operating a plant for continuous production of an isocyanate

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160922

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination