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HUE065818T2 - Eljárás izocianátok elõállítására - Google Patents

Eljárás izocianátok elõállítására

Info

Publication number
HUE065818T2
HUE065818T2 HUE18759141A HUE18759141A HUE065818T2 HU E065818 T2 HUE065818 T2 HU E065818T2 HU E18759141 A HUE18759141 A HU E18759141A HU E18759141 A HUE18759141 A HU E18759141A HU E065818 T2 HUE065818 T2 HU E065818T2
Authority
HU
Hungary
Prior art keywords
making isocyanates
isocyanates
making
Prior art date
Application number
HUE18759141A
Other languages
English (en)
Inventor
Daniela Cozzula
Andreas Ernst
Matthias Leven
Walter Leitner
Thomas Ernst Mueller
Christoph Guertler
Stefan Wershofen
Gernot Jäger
Franz Beggel
Jens Langanke
Original Assignee
Covestro Intellectual Property Gmbh & Co Kg
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 Covestro Intellectual Property Gmbh & Co Kg filed Critical Covestro Intellectual Property Gmbh & Co Kg
Publication of HUE065818T2 publication Critical patent/HUE065818T2/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/04Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053Sulfates
    • B01J27/055Sulfates with alkali metals, copper, gold or silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201Oxygen-containing compounds
    • B01J31/0205Oxygen-containing compounds comprising carbonyl groups or oxygen-containing derivatives, e.g. acetals, ketals, cyclic peroxides
    • B01J31/0208Ketones or ketals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215Sulfur-containing compounds
    • B01J31/0225Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235Nitrogen containing compounds
    • B01J31/0237Amines
    • B01J31/0238Amines with a primary amino group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60Reduction reactions, e.g. hydrogenation
    • B01J2231/64Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/001General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
    • B01J2531/002Materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
HUE18759141A 2017-09-04 2018-08-31 Eljárás izocianátok elõállítására HUE065818T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17189248.2A EP3450424A1 (de) 2017-09-04 2017-09-04 Verfahren zur herstellung von isocyanaten

Publications (1)

Publication Number Publication Date
HUE065818T2 true HUE065818T2 (hu) 2024-06-28

Family

ID=59772526

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18759141A HUE065818T2 (hu) 2017-09-04 2018-08-31 Eljárás izocianátok elõállítására

Country Status (5)

Country Link
US (1) US10858310B1 (hu)
EP (2) EP3450424A1 (hu)
CN (1) CN111051276B (hu)
HU (1) HUE065818T2 (hu)
WO (1) WO2019043180A1 (hu)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404170A (en) * 1965-09-27 1968-10-01 Upjohn Co Preparation of isocyanates
US3919279A (en) * 1974-06-26 1975-11-11 Atlantic Richfield Co Catalytic production of isocyanates from esters of carbamic acids
JPS5219624A (en) * 1975-08-07 1977-02-15 Mitsui Toatsu Chem Inc Process for preparation of isocyanates
US4486449A (en) 1981-07-31 1984-12-04 Sumitomo Chemical Company, Limited Thiocarbamate compounds, and their use
US5914428A (en) * 1987-01-13 1999-06-22 Daicel Chemical Industries, Ltd. Process for preparation of isocyanate compounds
DE69306603T2 (de) 1992-02-11 1997-06-05 Philips Electronics Nv Stromteiler sowie integrierte Schaltung mit mehreren Stromteilern
KR970004412B1 (ko) * 1993-09-17 1997-03-27 금호석유화학 주식회사 2-할로피리디움염과 메틸 티오카바메이트를 이용한 유기 이소시아네이트의 제조방법
JP3083039B2 (ja) 1994-03-18 2000-09-04 三菱瓦斯化学株式会社 イソシアネート類の製造方法
KR0143120B1 (ko) 1995-06-28 1998-08-01 김광호 무선호출 수신기의 전원절약방법
ES2245685T3 (es) * 2000-02-29 2006-01-16 Huntsman International Llc Procedimiento para la preparacion de poliisocianatos organicos.
ES2357865T3 (es) * 2006-11-17 2011-05-03 Asahi Kasei Chemicals Corporation Proceso para producir isocianatos.
TW200844080A (en) * 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
CN101652344B (zh) * 2007-03-30 2014-06-04 旭化成化学株式会社 使用含有氨基甲酸酯和芳香族羟基化合物的组合物制造异氰酸酯的方法、以及氨基甲酸酯输送用和储藏用组合物
CN101337189B (zh) 2007-09-28 2010-11-10 江苏国立化工科技有限公司 固体酸催化剂及在合成1,6-六亚甲基二异氰酸酯中的应用
WO2011048124A1 (de) 2009-10-21 2011-04-28 Basf Se Verfahren zur herstellung von urethanen
PT2526085E (pt) * 2010-01-19 2015-11-24 Basf Se Processo para a produção de isocianatos por dissociação térmica de carbamatos
JP5643517B2 (ja) 2010-02-04 2014-12-17 三井化学株式会社 触媒処理方法
CN103391813B (zh) * 2011-02-17 2016-04-13 宇部兴产株式会社 异氰酸酯化合物制造用催化剂以及使用该催化剂的异氰酸酯化合物的制造方法
JP6466414B2 (ja) 2013-05-22 2019-02-06 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 亜鉛クラスター化合物およびアミンと炭酸ジアルキルとの反応における触媒としてのそれらの使用
WO2015025773A1 (ja) * 2013-08-23 2015-02-26 三井化学株式会社 メタ-キシリレンジイソシアネート類の製造方法

Also Published As

Publication number Publication date
US10858310B1 (en) 2020-12-08
CN111051276A (zh) 2020-04-21
EP3679013A1 (de) 2020-07-15
WO2019043180A1 (de) 2019-03-07
US20200361856A1 (en) 2020-11-19
EP3450424A1 (de) 2019-03-06
EP3679013B1 (de) 2023-11-29
CN111051276B (zh) 2022-09-09

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