PT668271E - Processo para a preparacao de poli-isocianatos que apresentam grupos isocianuratos - Google Patents

Processo para a preparacao de poli-isocianatos que apresentam grupos isocianuratos

Info

Publication number
PT668271E
PT668271E PT95101740T PT95101740T PT668271E PT 668271 E PT668271 E PT 668271E PT 95101740 T PT95101740 T PT 95101740T PT 95101740 T PT95101740 T PT 95101740T PT 668271 E PT668271 E PT 668271E
Authority
PT
Portugal
Prior art keywords
isocyanates
formula
trimerisation
alkyl
pref
Prior art date
Application number
PT95101740T
Other languages
English (en)
Inventor
Stolzenberg Dr Konrad
Bruchmann Dr Bernd
Andreas Otterbach
Merger Dr Franz
Laqua Dr Gerhard
Witzel Dr Tom
Peter Dr Brandt
Stefan Dr Wolff
Rainer Dr Becker
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of PT668271E publication Critical patent/PT668271E/pt

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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates

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)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT95101740T 1994-02-17 1995-02-09 Processo para a preparacao de poli-isocianatos que apresentam grupos isocianuratos PT668271E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4405055A DE4405055A1 (de) 1994-02-17 1994-02-17 Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten und ihre Verwendung
US08/356,084 US5489663A (en) 1994-02-17 1994-12-15 Preparation of polyisocyanates containing isocyanurate groups and use thereof

Publications (1)

Publication Number Publication Date
PT668271E true PT668271E (pt) 2002-07-31

Family

ID=25933872

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95101740T PT668271E (pt) 1994-02-17 1995-02-09 Processo para a preparacao de poli-isocianatos que apresentam grupos isocianuratos

Country Status (9)

Country Link
US (1) US5489663A (pt)
EP (1) EP0668271B1 (pt)
JP (1) JPH0853526A (pt)
AT (1) ATE212015T1 (pt)
CA (1) CA2139376C (pt)
DE (2) DE4405055A1 (pt)
ES (1) ES2171473T3 (pt)
PT (1) PT668271E (pt)
ZA (1) ZA951262B (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505351A1 (de) * 1995-02-17 1996-08-22 Bayer Ag Isocyanurat-Polyisocyanate auf Basis von 1,3-Düsocyanatocycloalkanen
US6307102B1 (en) * 1997-10-15 2001-10-23 Tosoh Corporation Amine catalyst for producing polyurethane and polyisocyanurate
FR2770532B1 (fr) * 1997-11-04 2000-01-21 Rhodia Chimie Sa Catalyseur de trimerisation d'isocyanates, a base d'un hydrogenocarbonate
ZA9810038B (en) 1997-11-04 2000-05-03 Rhodia Chimie Sa A catalyst and a method for the trimerization of isocyanates.
DE19944373A1 (de) * 1999-09-16 2001-03-22 Degussa Katalysator und Verfahren zur Herstellung von farbreduzierten isocyanuratgruppenhaltigen Polyisocyananten
FR2808528B1 (fr) * 2000-05-04 2004-05-21 Rhodia Chimie Sa Procede d'obtention de polyisocyanate(s) ramifie(s) faiblement colore(s), et composition en decoulant
FR2804112B1 (fr) * 2000-01-20 2004-04-30 Rhodia Chimie Sa Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulant
WO2001053277A1 (fr) * 2000-01-20 2001-07-26 Rhodia Chimie Procede d'obtention de polyisocyanate(s) ramifie(s) faiblement colore(s), et composition en decoulant
DE102004012571A1 (de) * 2004-03-12 2005-09-29 Basf Ag Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten und ihre Verwendung
GB0500029D0 (en) * 2005-01-04 2005-02-09 Univ Belfast Basic ionic liquids
TWI423995B (zh) * 2005-06-22 2014-01-21 Nippon Polyurethane Kogyo Kk A reaction catalyst for forming a isocyanurate link, and a method for producing the modified polyisocyanate mixture containing the isocyanurate link thereof
ATE481391T1 (de) * 2006-10-10 2010-10-15 Proionic Production Of Ionic S Verfahren zur herstellung quarternärer carbonate
WO2008068198A1 (de) 2006-12-04 2008-06-12 Basf Se Verfahren zur herstellung von polyisocyanaten
JP4687668B2 (ja) * 2007-03-12 2011-05-25 東ソー株式会社 ポリウレタン及びポリイソシアヌレート製造用のアミン触媒
CA2732421C (en) * 2008-08-28 2016-05-17 Huntsman International Llc Mixture obtained by reacting polyol and anhydride and its use in polyisocyanates for making polyisocyanurates
WO2010046327A1 (de) 2008-10-22 2010-04-29 Basf Se Verfahren zur herstellung farbloser polyisocyanate
JP6047876B2 (ja) * 2011-04-28 2016-12-21 東ソー株式会社 ４級アンモニウム塩を含有するブロック剤解離触媒及びその用途
JP6281280B2 (ja) * 2013-12-19 2018-02-21 東ソー株式会社 アロファネート・イソシアヌレート化触媒、該触媒を用いたポリイソシアネート組成物、該組成物の製造方法、及び該組成物を用いた二液型塗料組成物
JP6405744B2 (ja) * 2014-06-26 2018-10-17 東ソー株式会社 ポリイソシアヌレート変性イソシアネート組成物
EP3085718B1 (de) 2015-04-21 2024-04-17 Covestro Deutschland AG Polyisocyanuratkunststoff enthaltend siloxangruppen und verfahren zu dessen herstellung
US10752724B2 (en) 2015-04-21 2020-08-25 Covestro Deutschland Ag Process for producing polyisocvanurate plastics having functionalized surfaces
JP7029295B2 (ja) 2015-04-21 2022-03-03 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 高い熱安定性を有するポリイソシアヌレートプラスチック
ES2792903T3 (es) 2015-04-21 2020-11-12 Covestro Intellectual Property Gmbh & Co Kg Procedimiento de producción de plásticos de poliisocianurato
KR20170139022A (ko) 2015-04-21 2017-12-18 코베스트로 도이칠란트 아게 단열성 조건 하에 제조된 폴리이소시아누레이트 중합체를 기재로 하는 고형물
US10752723B2 (en) 2015-04-21 2020-08-25 Covestro Deutschland Ag Polyisocyanurate polymer and process for the production of polyisocyanurate polymers
US9815739B2 (en) 2015-10-30 2017-11-14 Covestro Llc Polyisocyanurate based cement for wellbore fluid loss prevention
JP2019536849A (ja) 2016-10-18 2019-12-19 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 ブロックトポリイソシアネートの触媒架橋によるプラスチックの製造
EP3529292A1 (en) 2016-10-18 2019-08-28 Covestro Deutschland AG Coating of wires with catalytically crosslinked blocked polyisocyanates
ES2823248T3 (es) 2016-10-18 2021-05-06 Covestro Intellectual Property Gmbh & Co Kg Revestimientos duros con alta estabilidad química y mecánica
US11590692B2 (en) 2016-11-14 2023-02-28 Covestro Deutschland Ag Method for producing an object from a precursor, and use of a radically crosslinkable resin in an additive production method
EP3381962A1 (de) 2017-03-29 2018-10-03 Covestro Deutschland AG Erzeugung von polyisocyanuratschichten durch getrennte auftragung von isocyanatkomponenten und katalysatoren
EP3421516A1 (de) 2017-06-28 2019-01-02 Covestro Deutschland AG Gefärbte kunststoffe basierend auf vernetzten polyisocyanaten
ES2981974T3 (es) 2017-11-14 2024-10-14 Covestro Deutschland Ag Productos semiacabados basados en el mecanismo de reticulación dual
CN107913730B (zh) 2017-11-30 2020-04-10 万华化学集团股份有限公司 亚胺型季铵盐催化剂、其制备方法及多异氰酸酯组合物
KR20200102986A (ko) 2017-12-21 2020-09-01 코베스트로 도이칠란트 아게 폴리이소시아네이트를 기재로 하는 내한성 수성 페인트
KR20200093535A (ko) 2017-12-21 2020-08-05 코베스트로 도이칠란트 아게 폴리이소시아네이트를 기재로 하는 내한성 접착제
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content
CN113166364A (zh) 2018-05-17 2021-07-23 科思创知识产权两合公司 由具有超高分子量的聚乙烯纤维和交联多异氰酸酯生产复合材料的方法
EP3794049B1 (de) 2018-05-17 2022-06-08 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung eines polyisocyanatpolymers und eines polyisocyanuratkunststoffs
WO2020016119A1 (de) 2018-07-16 2020-01-23 Covestro Deutschland Ag Verfahren zur oligomerisierung von isocyanaten mit polyedrischen silsesquioxan-katalysatoren
EP3867293A1 (de) 2018-10-19 2021-08-25 Covestro Intellectual Property GmbH & Co. KG Wasserfrei härtende klebstoffe auf polyisocyanatbasis
CN109749036B (zh) * 2018-12-25 2021-06-29 万华化学集团股份有限公司 亚胺型季铵盐催化剂及其制备方法和由该催化剂制备的低粘度多异氰酸酯组合物
EP3914632A1 (de) 2019-01-22 2021-12-01 Covestro Intellectual Property GmbH & Co. KG Kompositwerkstoffe basierend auf urethan- und isocyanuratpolymeren mit dualer härtung
US20220127407A1 (en) 2019-02-27 2022-04-28 Covestro Intellectual Property Gmbh & Co. Kg Polyisocyanurate materials as electrical potting compounds
EP3763792A1 (de) 2019-07-11 2021-01-13 Covestro Deutschland AG Verfahren zur herstellung von isocyanuraten aus uretdionen
EP4175820A1 (de) 2020-07-02 2023-05-10 Covestro Deutschland AG Beschichtungen aus polyisocyanuratbeschichtungen (rim) und deren anwendung in spritzgiessprozessen
CN112851908B (zh) * 2021-01-14 2023-03-03 万华化学集团股份有限公司 含有脲二酮基团的多异氰酸酯的制备方法及存储稳定的二异氰酸酯单体
US20240301154A1 (en) 2021-03-29 2024-09-12 Covestro Deutschland Ag Polyisocyanurate-prepregs and fiber composite components produced therefrom
EP4303246A1 (de) 2022-07-04 2024-01-10 Covestro Deutschland AG Polyisocyanatgemisch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635100A (en) * 1949-11-15 1953-04-14 Du Pont Monoquaternary ammonium carbonates and their preparation
US3703520A (en) * 1970-10-06 1972-11-21 Upjohn Co Adducts of ethylene carbonate and triethylenediamine
US3980594A (en) * 1975-04-23 1976-09-14 The General Tire & Rubber Company Trimerization of aromatic isocyanates catalyzed by certain ammonium salts
US4040992A (en) * 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions
DE2916201A1 (de) * 1979-04-21 1980-10-30 Huels Chemische Werke Ag Verfahren zur trimerisierung von diisocyanaten
DE3339300A1 (de) * 1983-10-29 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von isocyanaten durch thermische spaltung von urethanen
US4731427A (en) * 1987-04-01 1988-03-15 Arco Chemical Company Method for the preparation of rigid reaction injection molded thermoset polyurethane modified polyisocyanurate compositions
DE3902078A1 (de) * 1989-01-25 1990-07-26 Bayer Ag Verfahren zur herstellung von modifizierten, isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
DE4115402A1 (de) * 1991-05-10 1992-11-12 Huels Chemische Werke Ag Verfahren zur herstellung eines blockierten lackpolyisocyanats und dessen verwendung fuer pur-lacke

Also Published As

Publication number Publication date
DE59509993D1 (de) 2002-02-21
ES2171473T3 (es) 2002-09-16
US5489663A (en) 1996-02-06
DE4405055A1 (de) 1995-08-24
EP0668271B1 (de) 2002-01-16
EP0668271A1 (de) 1995-08-23
CA2139376A1 (en) 1995-08-18
CA2139376C (en) 2002-02-19
ZA951262B (en) 1996-08-16
JPH0853526A (ja) 1996-02-27
ATE212015T1 (de) 2002-02-15

Similar Documents

Publication Publication Date Title
PT668271E (pt) Processo para a preparacao de poli-isocianatos que apresentam grupos isocianuratos
DK0691405T3 (da) Materialer og fremgangsmåde til hypersecernering af aminosyrer
ATE139994T1 (de) Mehrstufiges verfahren zur kontinuierlichen herstellung von organischen polyisocyanaten
DE59402423D1 (de) Carbodiimide und/oder oligomere Polycarbodiimide auf Basis von 1,3-Bis-(1-methyl-1-isocyanatoethyl)-benzol, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Hydrolysestabilisator
ATE172714T1 (de) Verfahren zur herstellung von allophanatgruppen aufweisenden lichtechten polyisocyanaten
ATE52502T1 (de) Verfahren zur herstellung tertiaerer aralkylurethane und verfahren zur herstellung von von ihnen abgeleiteten isocyanate.
KR960022452A (ko) 비우렛-함유 폴리이소시아네이트의 제조 방법
DE59306163D1 (de) Verfahren zur Herstellung von niedrigviskosen Isocyanurat- und Urethangruppen enthaltenden Polyisocyanatmischungen
DK362686D0 (da) Alkalisk protease, fremgangsmaade til fremstilling af hybridvektorer og genetisk transformerede mikroorganismer
DE68925667D1 (de) Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung
ATE84313T1 (de) Substratunterstuetzte katalyse.
ES2113138T3 (es) Procedimiento para la obtencion de acrilatos endurecibles por radiacion.
DE3685051D1 (de) Verfahren zum umkanten von holzplatten.
DE69519779D1 (de) Verfahren zur Herstellung von N-Oxyl gehinderten Amin Estern mit Hilfe von Tetraalkylorthotitanat Umesterungskatalysatoren
ATE80158T1 (de) Verfahren zur herstellung von primaeren aralkylurethanen, harnstoffe und isocyanate, die von ihnen abgeleitet sind.
GB1340534A (en) Amino-acid urethane polymers
ATE209190T1 (de) Verfahren zur herstellung von optisch aktiven 2- piperazincarbonsäurederivaten
EP0209807A3 (de) Verfahren zur Herstellung von hochtemperaturbeständigen, kompakten oder zelligen Polyurethan-Elastomeren
KR950031857A (ko) 이소시안우레이트기를 포함하는 폴리이소시아네이트의 제조방법 및 그 사용방법
ATE78870T1 (de) Verfahren zur herstellung von neutraler protease.
DE59405079D1 (de) Verfahren zur Herstellung von Zwischenprodukten der Chinacridonsynthese
DE59207096D1 (de) Dispergiermittel, ihre Verwendung und damit beschichtete Feststoffe
DE58909308D1 (de) Verfahren zur Herstellung von Tripeptiden.
DE3789699D1 (de) Verfahren zur Herstellung von tertiären Aralkylmonourethanen.
ATE33646T1 (de) Verfahren zur herstellung von isocyanaten.