ATE495149T1 - Verfahren zur herstellung von isocyanaten - Google Patents

Verfahren zur herstellung von isocyanaten

Info

Publication number
ATE495149T1
ATE495149T1 AT07831998T AT07831998T ATE495149T1 AT E495149 T1 ATE495149 T1 AT E495149T1 AT 07831998 T AT07831998 T AT 07831998T AT 07831998 T AT07831998 T AT 07831998T AT E495149 T1 ATE495149 T1 AT E495149T1
Authority
AT
Austria
Prior art keywords
group
carbon atoms
hydroxy compound
aromatic hydroxy
atom
Prior art date
Application number
AT07831998T
Other languages
English (en)
Inventor
Masaaki Shinohata
Nobuhisa Miyake
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Application granted granted Critical
Publication of ATE495149T1 publication Critical patent/ATE495149T1/de

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
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/06Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/40Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/42Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/44Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/40Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/56Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT07831998T 2006-11-17 2007-11-16 Verfahren zur herstellung von isocyanaten ATE495149T1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2006311048 2006-11-17
JP2006311057 2006-11-17
JP2006311049 2006-11-17
JP2006311054 2006-11-17
JP2007091382 2007-03-30
JP2007091403 2007-03-30
PCT/JP2007/072268 WO2008059953A1 (en) 2006-11-17 2007-11-16 Method for producing isocyanate

Publications (1)

Publication Number Publication Date
ATE495149T1 true ATE495149T1 (de) 2011-01-15

Family

ID=39401755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07831998T ATE495149T1 (de) 2006-11-17 2007-11-16 Verfahren zur herstellung von isocyanaten

Country Status (10)

Country Link
US (1) US8053595B2 (de)
EP (1) EP2088137B1 (de)
JP (1) JP4859255B2 (de)
KR (1) KR101002385B1 (de)
AT (1) ATE495149T1 (de)
BR (1) BRPI0718144B1 (de)
CA (1) CA2669650C (de)
DE (1) DE602007011969D1 (de)
TW (1) TWI361179B (de)
WO (1) WO2008059953A1 (de)

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TW200844080A (en) * 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
WO2008120645A1 (ja) 2007-03-30 2008-10-09 Asahi Kasei Chemicals Corporation カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
RU2483058C2 (ru) * 2008-05-15 2013-05-27 Асахи Касеи Кемикалз Корпорейшн Способ получения изоцианата
BRPI0822695B1 (pt) * 2008-05-15 2017-05-02 Asahi Kasei Chemicals Corp processo para produzir um isocianato
ES2721158T3 (es) * 2009-08-21 2019-07-29 Asahi Chemical Ind Método para producir isocianato utilizando éster del ácido carbámico N-sustituido, y composición para transferir y almacenar éster de ácido carbámico N-sustituido que contiene éster de ácido carbámico N-sustituido y compuesto hidroxi aromático
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US8957241B2 (en) 2011-02-21 2015-02-17 Asahi Kasei Chemicals Corporation Method for producing carbonyl compound
TWI552982B (zh) 2013-03-29 2016-10-11 旭化成化學股份有限公司 異氰酸酯的製造方法
US9334234B2 (en) 2014-05-08 2016-05-10 Basf Coatings Gmbh Method using titanium catalyst for producing carbamate-functional materials
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EP3459930A1 (de) * 2017-09-26 2019-03-27 Covestro Deutschland AG Mehrstufiges verfahren zur herstellung von hexamethylendiisocyanat, pentamethylendiisocyanat oder toluoldiisocyanat
EP3820903A1 (de) 2018-07-12 2021-05-19 The United States of America, as represented by the Secretary, Department of Health and Human Services Affinitätsgereifter cd22-spezifischer monoklonaler antikörper und seine verwendungen
EP4446310A4 (de) 2021-12-08 2025-04-09 Asahi Kasei Kabushiki Kaisha Verfahren zur herstellung einer blockierten isocyanatverbindung und verfahren zur herstellung einer isocyanatverbindung
CN117447425B (zh) * 2023-10-26 2025-08-05 长春工业大学 一种生物基聚氨酯基环氧树脂及其制备方法和固化物
CN120309826B (zh) * 2025-06-19 2025-08-26 苏州博理新材料科技有限公司 一种单组分3d打印光敏树脂、弹性体材料及制备方法

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Also Published As

Publication number Publication date
US20100029981A1 (en) 2010-02-04
KR20090028824A (ko) 2009-03-19
BRPI0718144B1 (pt) 2017-04-04
KR101002385B1 (ko) 2010-12-20
TW200837042A (en) 2008-09-16
BRPI0718144A2 (pt) 2013-11-05
US8053595B2 (en) 2011-11-08
EP2088137B1 (de) 2011-01-12
EP2088137A1 (de) 2009-08-12
CA2669650A1 (en) 2008-05-22
TWI361179B (en) 2012-04-01
DE602007011969D1 (de) 2011-02-24
CA2669650C (en) 2012-01-24
WO2008059953A1 (en) 2008-05-22
EP2088137A4 (de) 2009-11-11
JP4859255B2 (ja) 2012-01-25
JPWO2008059953A1 (ja) 2010-03-04

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