CN103889949A - 制备异氰酸酯和/或多异氰酸酯的方法 - Google Patents

制备异氰酸酯和/或多异氰酸酯的方法 Download PDF

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Publication number
CN103889949A
CN103889949A CN201280052284.8A CN201280052284A CN103889949A CN 103889949 A CN103889949 A CN 103889949A CN 201280052284 A CN201280052284 A CN 201280052284A CN 103889949 A CN103889949 A CN 103889949A
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CN
China
Prior art keywords
reactor
filler
phosgene
packing
liquid
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Pending
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CN201280052284.8A
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English (en)
Chinese (zh)
Inventor
J·莱辛斯基
T·马特科
G·沃特斯
E·史特约弗
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BASF SE
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BASF SE
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Application filed by BASF SE filed Critical BASF SE
Publication of CN103889949A publication Critical patent/CN103889949A/zh
Pending legal-status Critical Current

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201280052284.8A 2011-10-27 2012-10-26 制备异氰酸酯和/或多异氰酸酯的方法 Pending CN103889949A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11186815.4 2011-10-27
EP11186815.4A EP2586770A1 (de) 2011-10-27 2011-10-27 Verfahren zur Herstellung von Isocyanaten und/oder Polyisocyanaten
PCT/EP2012/071251 WO2013060836A1 (de) 2011-10-27 2012-10-26 Verfahren zur herstellung von isocyanaten und/oder polyisocyanaten

Publications (1)

Publication Number Publication Date
CN103889949A true CN103889949A (zh) 2014-06-25

Family

ID=47073458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280052284.8A Pending CN103889949A (zh) 2011-10-27 2012-10-26 制备异氰酸酯和/或多异氰酸酯的方法

Country Status (7)

Country Link
EP (2) EP2586770A1 (https=)
JP (1) JP2015501313A (https=)
KR (1) KR20140093243A (https=)
CN (1) CN103889949A (https=)
BR (1) BR112014010012A2 (https=)
IN (1) IN2014CN03051A (https=)
WO (1) WO2013060836A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9126904B2 (en) 2012-10-24 2015-09-08 Basf Se Process for preparing isocyanates by phosgenation of amines in the liquid phase
WO2017055311A1 (de) 2015-09-30 2017-04-06 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
KR20230109176A (ko) 2020-11-23 2023-07-19 바스프 에스이 이소시아네이트의 제조 방법
KR20240012559A (ko) 2021-05-25 2024-01-29 바스프 에스이 적어도 1종의 폴리이소시아네이트의 제조 방법
KR20260036581A (ko) 2023-07-14 2026-03-17 바스프 에스이 폴리에스테롤-기반 폴리우레탄으로부터 가수분해 및 재-축합을 통한 폴리에스테롤의 회수
WO2025016920A1 (en) 2023-07-14 2025-01-23 Basf Se Process for autocatalytic hydroglycolytic or hydrolytic cleavage of waste streams containing polyurethane
CN121487992A (zh) 2023-07-14 2026-02-06 巴斯夫欧洲公司 具有接枝多元醇内容物的pu-软泡沫的回收利用
WO2025016900A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane waste through remonomerization by hydro ammonolysis
CN121487991A (zh) 2023-07-14 2026-02-06 巴斯夫欧洲公司 用于回收利用聚氨酯泡沫的方法
WO2025190721A1 (en) 2024-03-13 2025-09-18 Basf Se Method for recycling a polymer material from a vehicle scrap material
WO2025262151A2 (en) 2024-06-19 2025-12-26 Basf Se Process for recycling polyurethane waste through remonomerization by hydroaminolysis
WO2025262140A1 (en) 2024-06-19 2025-12-26 Basf Se Process for recycling waste material
WO2026068450A1 (en) 2024-09-24 2026-04-02 Basf Se Process for preparing a polyisocyanate mixture comprising methylene diphenyl diisocyanate (mdi)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761590A (en) * 1953-03-27 1956-11-14 Bayer Ag Production of isocyanates
CN101104595A (zh) * 2007-04-26 2008-01-16 宁波万华聚氨酯有限公司 一种制备异氰酸酯的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8436204B2 (en) 2006-07-13 2013-05-07 Basf Aktiengesellschaft Method for producing isocyanates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761590A (en) * 1953-03-27 1956-11-14 Bayer Ag Production of isocyanates
CN101104595A (zh) * 2007-04-26 2008-01-16 宁波万华聚氨酯有限公司 一种制备异氰酸酯的方法

Also Published As

Publication number Publication date
EP2586770A1 (de) 2013-05-01
EP2771314A1 (de) 2014-09-03
JP2015501313A (ja) 2015-01-15
WO2013060836A1 (de) 2013-05-02
BR112014010012A2 (pt) 2017-04-25
KR20140093243A (ko) 2014-07-25
IN2014CN03051A (https=) 2015-07-03

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140625