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
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.)
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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    • 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

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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
EP11186815.4A EP2586770A1 (de) 2011-10-27 2011-10-27 Verfahren zur Herstellung von Isocyanaten und/oder Polyisocyanaten
EP11186815.4 2011-10-27
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 (enExample)
JP (1) JP2015501313A (enExample)
KR (1) KR20140093243A (enExample)
CN (1) CN103889949A (enExample)
BR (1) BR112014010012A2 (enExample)
IN (1) IN2014CN03051A (enExample)
WO (1) WO2013060836A1 (enExample)

Families Citing this family (10)

* 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
JP6913083B2 (ja) 2015-09-30 2021-08-04 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
WO2022106716A1 (en) 2020-11-23 2022-05-27 Basf Se Process for producing isocyanates
KR20240012559A (ko) 2021-05-25 2024-01-29 바스프 에스이 적어도 1종의 폴리이소시아네이트의 제조 방법
WO2025016934A1 (en) 2023-07-14 2025-01-23 Basf Se Recycling of pu-softfoams with graft polyol content
WO2025016900A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane waste through remonomerization by hydro ammonolysis
WO2025016903A1 (en) 2023-07-14 2025-01-23 Basf Se Recovery of polyesterols from polyesterol-based polyurethanes via hydrolysis and re-condensation
WO2025016860A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane foams
WO2025016920A1 (en) 2023-07-14 2025-01-23 Basf Se Process for autocatalytic hydroglycolytic or hydrolytic cleavage of waste streams containing polyurethane
WO2025190721A1 (en) 2024-03-13 2025-09-18 Basf Se Method for recycling a polymer material from a vehicle scrap material

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
MX2009000064A (es) 2006-07-13 2009-01-23 Basf Se Metodo para producir isocianatos.

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

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PB01 Publication
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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