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

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0205—Oxygen-containing compounds comprising carbonyl groups or oxygen-containing derivatives, e.g. acetals, ketals, cyclic peroxides
    • B01J31/0208—Ketones or ketals
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0237—Amines
    • B01J31/0238—Amines with a primary amino group
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/001—General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
    • B01J2531/002—Materials

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
SG44661A1 (en) 1992-02-11 1997-12-19 Philips Electronics Nv Current divider and intergrated circuit comprising a plurality of current dividers
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
CN1186317C (zh) * 2000-02-29 2005-01-26 亨茨曼国际有限公司 制备有机多异氰酸酯的方法
CN101589022B (zh) * 2006-11-17 2013-08-14 旭化成化学株式会社 异氰酸酯的制造方法
TW200844080A (en) * 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
CA2682512C (en) * 2007-03-30 2012-03-06 Asahi Kasei Chemicals Corporation Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester
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
EP2491011A1 (de) 2009-10-21 2012-08-29 Basf Se Verfahren zur herstellung von urethanen
CN102712580B (zh) * 2010-01-19 2014-11-26 巴斯夫欧洲公司 通过热解氨基甲酸酯生产异氰酸酯的方法
JP5643517B2 (ja) 2010-02-04 2014-12-17 三井化学株式会社 触媒処理方法
WO2012111750A1 (ja) * 2011-02-17 2012-08-23 宇部興産株式会社 イソシアネート化合物製造用触媒及び当該触媒を用いたイソシアネート化合物の製造方法
KR20160009565A (ko) 2013-05-22 2016-01-26 코베스트로 도이칠란트 아게 아연 클러스터 화합물, 및 아민과 디알킬 카르보네이트와의 반응에서의 촉매로서의 그의 용도
EP3037410B1 (en) * 2013-08-23 2018-04-11 Mitsui Chemicals, Inc. Method for producing m-xylylene diisocyanate

Also Published As

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

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