ATE131473T1 - Katalytische trimerisation von isocyanaten und urethanbildung - Google Patents

Katalytische trimerisation von isocyanaten und urethanbildung

Info

Publication number
ATE131473T1
ATE131473T1 AT91301690T AT91301690T ATE131473T1 AT E131473 T1 ATE131473 T1 AT E131473T1 AT 91301690 T AT91301690 T AT 91301690T AT 91301690 T AT91301690 T AT 91301690T AT E131473 T1 ATE131473 T1 AT E131473T1
Authority
AT
Austria
Prior art keywords
isocyanates
urethane formation
catalytic trimerization
urethane
trimerization
Prior art date
Application number
AT91301690T
Other languages
English (en)
Inventor
Takeshi Endo
Yoko C O Asahi Denka Kog Nambu
Chome
Original Assignee
Asahi Denka Kogyo Kk
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 Denka Kogyo Kk filed Critical Asahi Denka Kogyo Kk
Application granted granted Critical
Publication of ATE131473T1 publication Critical patent/ATE131473T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/02—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from isocyanates with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT91301690T 1990-03-12 1991-03-01 Katalytische trimerisation von isocyanaten und urethanbildung ATE131473T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06242790A JP3195787B2 (ja) 1990-03-12 1990-03-12 イソシアネート三量化またはウレタン化触媒

Publications (1)

Publication Number Publication Date
ATE131473T1 true ATE131473T1 (de) 1995-12-15

Family

ID=13199856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91301690T ATE131473T1 (de) 1990-03-12 1991-03-01 Katalytische trimerisation von isocyanaten und urethanbildung

Country Status (4)

Country Link
EP (1) EP0447074B1 (de)
JP (1) JP3195787B2 (de)
AT (1) ATE131473T1 (de)
DE (1) DE69115312T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734048A1 (de) * 1997-08-06 1999-02-11 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten, damit hergestellte Polyisocyanate und deren Verwendung
DE59903289D1 (de) * 1998-06-02 2002-12-12 Bayer Ag Verfahren zur Herstellung Iminooxadiazindiongruppen enthaltender Polyisocyanate
DE10033099A1 (de) * 2000-07-07 2002-01-17 Degussa Verfahren zur Herstellung von geruchsarmen und lagerstabilen monomerhaltigen Polyisocyanuraten aus Isophorondiisocyanat
DE10159803A1 (de) * 2001-12-05 2003-07-03 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE102005041246A1 (de) * 2005-08-31 2007-03-08 Basf Coatings Ag Von Molybän- und Wolframverbindungen freie, Cäsiumverbindungen enthaltende, härtbare Gemische auf der Basis blockierter Polyisocyanate, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102010038845A1 (de) 2010-08-03 2012-02-09 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polyisocyanaten und deren Verwendung
US9440937B2 (en) 2011-11-29 2016-09-13 Covestro Deutschland Ag Method for producing polyisocyanates and use thereof
JP6249954B2 (ja) 2011-11-30 2017-12-20 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ 連続的イソシアネート修飾方法
CN105189597B (zh) * 2013-03-22 2018-07-06 科思创德国股份有限公司 用于制备多异氰酸酯的方法及其催化剂组分盒
JP2016528214A (ja) * 2013-07-25 2016-09-15 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 ポリイソシアネートを生産するための方法及び前記ポリイソシアネートの使用
US9850338B2 (en) 2014-02-18 2017-12-26 Covestro Deutschland Ag Process for isocyanate modification using spirocyclic ammonium salts as catalyst
WO2015124503A1 (de) 2014-02-18 2015-08-27 Bayer Materialscience Ag Verfahren zur isocyanatmodifizierung unter verwendung von katalysatoren mit n-p-n-sequenz
BR112017026700B1 (pt) * 2015-06-15 2021-02-17 Lanxess Deutschland Gmbh processo para a produção de carbodiimidas poliméricas com adição de sais de césio, carbodiimidas poliméricas e seu uso
KR20180041665A (ko) 2015-08-17 2018-04-24 코베스트로 도이칠란트 아게 촉매로서 시클릭 암모늄 염을 사용하는 이소시아네이트의 개질 방법
ES2917404T3 (es) 2017-02-22 2022-07-08 Covestro Intellectual Property Gmbh & Co Kg Procedimiento para la modificación de al menos diisocianato de pentametileno usando sales de amonio espirocíclicas como catalizador
EP3444288A1 (de) 2017-08-15 2019-02-20 Covestro Deutschland AG Verfahren zur herstellung iminooxadiazindiongruppen enthaltender polyisocyanate unter verwendung von katalysatorenmischungen
EP3885385A1 (de) 2020-03-23 2021-09-29 Basf Se Verfahren zur modifizierung von isocyanaten unter verwendung von guanidiniumsalzen als katalysator
EP3985044A1 (de) 2020-10-13 2022-04-20 Basf Se Verfahren zur modifizierung von isocyanaten
EP4098678A1 (de) 2021-06-02 2022-12-07 Basf Se Verfahren zur modifizierung von isocyanaten unter verwendung von difluorosilikatsalzen als katalysator
CN118251435A (zh) 2021-11-16 2024-06-25 巴斯夫欧洲公司 含有亚氨基噁二嗪二酮基团的多异氰酸酯的制备及其用途
CN118613517A (zh) 2022-01-18 2024-09-06 巴斯夫欧洲公司 含有亚氨基噁二嗪二酮基团的多异氰酸酯的制备及其用途
WO2024165361A1 (en) 2023-02-09 2024-08-15 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE598100A (de) * 1957-09-25 1900-01-01
FR2256153B1 (de) * 1973-12-27 1979-05-25 Union Carbide Corp
BR8807066A (pt) * 1987-05-20 1989-10-31 Mitsui Toatsu Chemicals Processo para preparar materiais contendo anel de isocianurato
DE3814167A1 (de) * 1988-04-27 1989-11-09 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung

Also Published As

Publication number Publication date
DE69115312T2 (de) 1996-05-30
EP0447074A3 (en) 1992-02-26
EP0447074A2 (de) 1991-09-18
DE69115312D1 (de) 1996-01-25
JPH03262538A (ja) 1991-11-22
JP3195787B2 (ja) 2001-08-06
EP0447074B1 (de) 1995-12-13

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ATE131473T1 (de) Katalytische trimerisation von isocyanaten und urethanbildung
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DE59306163D1 (de) Verfahren zur Herstellung von niedrigviskosen Isocyanurat- und Urethangruppen enthaltenden Polyisocyanatmischungen
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