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PT962454E - Processo para a preparacao de poli-isocianatos contendo grupos imino-oxadiazinodiona produtos do processo assim preparados e sua utilizacao - Google Patents

Processo para a preparacao de poli-isocianatos contendo grupos imino-oxadiazinodiona produtos do processo assim preparados e sua utilizacao

Info

Publication number
PT962454E
PT962454E PT99109889T PT99109889T PT962454E PT 962454 E PT962454 E PT 962454E PT 99109889 T PT99109889 T PT 99109889T PT 99109889 T PT99109889 T PT 99109889T PT 962454 E PT962454 E PT 962454E
Authority
PT
Portugal
Prior art keywords
mol
polyisocyanates
iminooxadiazindione
group
quat
Prior art date
Application number
PT99109889T
Other languages
English (en)
Inventor
Richter Dr Frank
Stefan Groth
Eberhard Stelter
Wilfried Litz
Original Assignee
Bayer 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
Priority claimed from DE1998124485 external-priority patent/DE19824485A1/de
Priority claimed from DE1998124490 external-priority patent/DE19824490A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of PT962454E publication Critical patent/PT962454E/pt

Links

Classifications

    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04—Six-membered rings
    • 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
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • 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
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Saccharide Compounds (AREA)
PT99109889T 1998-06-02 1999-05-20 Processo para a preparacao de poli-isocianatos contendo grupos imino-oxadiazinodiona produtos do processo assim preparados e sua utilizacao PT962454E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998124485 DE19824485A1 (de) 1998-06-02 1998-06-02 Verfahren zur Herstellung Imidooxadiazindiongruppen enthaltender Polyisocyanate, die so hergestellte Verfahrensprodukte und ihre Verwendung
DE1998124490 DE19824490A1 (de) 1998-06-02 1998-06-02 Verfahren zur Herstellung Imidooxadiazindiongruppen enthaltender Polyisocyanate, die so hergestellte Verfahrensprodukte und deren Verwendung

Publications (1)

Publication Number Publication Date
PT962454E true PT962454E (pt) 2002-12-31

Family

ID=26046558

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99109889T PT962454E (pt) 1998-06-02 1999-05-20 Processo para a preparacao de poli-isocianatos contendo grupos imino-oxadiazinodiona produtos do processo assim preparados e sua utilizacao

Country Status (13)

Country Link
US (2) US6107484A (pt)
EP (2) EP0962454B1 (pt)
JP (2) JP4538112B2 (pt)
KR (1) KR100580425B1 (pt)
CN (1) CN1140518C (pt)
AT (1) ATE225777T1 (pt)
BR (2) BR9902634B1 (pt)
CA (2) CA2272755C (pt)
DE (2) DE59903289D1 (pt)
DK (1) DK0962454T3 (pt)
ES (2) ES2185265T3 (pt)
HK (1) HK1025331A1 (pt)
PT (1) PT962454E (pt)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853569A1 (de) * 1998-11-20 2000-05-25 Bayer Ag Neue Urethanacrylate, Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE10062411A1 (de) 2000-12-14 2002-06-20 Bayer Ag Blockierte Polyisocyanate auf HDI-Basis
FR2833864A1 (fr) * 2001-12-21 2003-06-27 Rhodia Chimie Sa Catalyseur de condensation pour isocyanate, composition en contenant, procede d'utilisation, et compositions obtenues
DE10159803A1 (de) * 2001-12-05 2003-07-03 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE10160305A1 (de) * 2001-12-07 2003-06-18 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE10308106A1 (de) * 2003-02-26 2004-09-09 Bayer Aktiengesellschaft Neue 2K-PUR-Systeme
MXPA05009155A (es) * 2003-02-28 2005-10-20 Dow Global Technologies Inc Preparacion de mezclas e poliisocianato conteniendo grupo de isocianurato.
DE10322620A1 (de) * 2003-05-20 2004-12-16 Bayer Materialscience Ag Festkörperreiche Bindemittelkombinationen für kratzfeste Decklacke
DE10334723A1 (de) * 2003-07-30 2005-02-24 Bayer Materialscience Ag Neue Bindemittelkombination für hochbeständige Kunststofflacke
US20050113548A1 (en) * 2003-11-26 2005-05-26 Roesler Richard R. Solid powder coating crosslinker
US20070149750A1 (en) * 2003-11-26 2007-06-28 Bayer Materialscience Llc Solid powder coating crosslinker
US6894138B1 (en) 2003-11-26 2005-05-17 Bayer Materialscience Llc Blocked polyisocyanate
DE102004048871A1 (de) 2004-10-07 2006-04-13 Bayer Materialscience Ag Verfahren zur Herstellung von Iminooxadiazindiongruppen aufweisenden Polyisocyanaten
DE102004056849A1 (de) 2004-11-25 2006-06-08 Bayer Materialscience Ag Neue Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Härterkomponente in Polyurethanlacken
CN101490123B (zh) * 2006-05-16 2012-06-27 纳幕尔杜邦公司 用于汽车再整修的高生产率涂料组合物
EP2018402A2 (en) * 2006-05-16 2009-01-28 E.I. Du Pont De Nemours And Company Ultraproductive coating composition using a chemically mixed isocyanate system
US8119245B2 (en) 2008-02-05 2012-02-21 Bayer Materialscience Llc Dual-cure coating compositions based on polyaspartates polyisocyanates and acrylate-containing compounds
US20090226644A1 (en) 2008-03-05 2009-09-10 Wylie Amy S Gel coat compositions from acrylate-modified aspartates
DE102008052765A1 (de) 2008-10-22 2010-04-29 Bayer Materialscience Ag Feuchtigkeitshärtende Polyisocyanatmischungen
JP2012508301A (ja) * 2008-11-10 2012-04-05 ダウ グローバル テクノロジーズ エルエルシー イソシアネート三量化触媒系、前駆体配合物、イソシアネートを三量化する方法、それより作製された硬質ポリイソシアヌレート／ポリウレタンフォーム（発泡体）、及びそのようなフォームを作製する方法
ES2437604T3 (es) * 2008-11-10 2014-01-13 Dow Global Technologies Llc Un sistema catalítico de trimerización de isocianato, una formulación precursora, un procedimiento para trimerizar isocianatos, espumas rígidas de poliisocianurato/poliuretano hechas a partir de los mismos y un procedimiento para hacer dichas espumas
DE102009005711A1 (de) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
DE102009007194A1 (de) 2009-02-03 2010-08-05 Bayer Materialscience Ag Flexible Beschichtungen
DE102009007228A1 (de) 2009-02-03 2010-08-05 Bayer Materialscience Ag Beschichtungen
EP2218743A1 (de) * 2009-02-12 2010-08-18 Bayer MaterialScience AG Prepolymerbasierte Polyurethanformulierungen zur Herstellung holographischer Filme
DE102010031684A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyurethane mit hoher Lichtbrechung
DE102010031683A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyisocyanatgemische
DE102010031682A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Bindemittelkombinationen für konstruktive Trinkwasserrohrbeschichtungen
DE102010038845A1 (de) 2010-08-03 2012-02-09 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polyisocyanaten und deren Verwendung
CN102477251B (zh) 2010-11-22 2015-05-13 罗门哈斯公司 包含源自二(异氰酸根合甲基)环己烷和源自脂族二异氰酸酯的异氰尿酸酯组合物的双组分聚氨酯涂料组合物
PT2744840T (pt) 2011-08-19 2017-04-24 Ppg Europe B V Composição de revestimento e respetiva utilização
JP6080857B2 (ja) * 2011-10-28 2017-02-15 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 溶剤中で凝集安定性の、（環式）脂肪族ジイソシアナートのポリイソシアナートの製造方法
WO2013079481A2 (de) 2011-11-29 2013-06-06 Bayer Intellectual Property Gmbh Verfahren zur herstellung von polyisocyanaten und deren verwendung
ES2649097T3 (es) 2011-11-30 2018-01-10 Covestro Deutschland Ag Procedimiento para la modificación continua de isocianato
KR102057746B1 (ko) 2012-04-23 2019-12-19 코베스트로 도이칠란드 아게 내광성 폴리우레탄 조성물
JP6276754B2 (ja) 2012-04-23 2018-02-07 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 耐光性ポリウレタン組成物
AU2013289383A1 (en) 2012-07-09 2015-01-22 Bayer Materialscience Ag Coating method and hardener for polyurethane paint
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
EP3024869B1 (de) * 2013-07-25 2020-05-06 Covestro Deutschland AG Verfahren zur herstellung von polyisocyanaten und deren verwendung
CN105392813B (zh) * 2013-07-25 2019-07-16 科思创德国股份公司 琥珀腈在包含亚氨代噁二嗪二酮基团的多异氰酸酯的制备中的用途
CN105492479B (zh) * 2013-07-25 2019-08-30 科思创德国股份公司 包含亚氨代噁二嗪二酮基团的多异氰酸酯的制备方法及其用途
ES2651140T3 (es) 2013-12-10 2018-01-24 Covestro Deutschland Ag Poliisocianatos con grupos iminooxadiacina diona
HUE039602T2 (hu) 2014-02-18 2019-01-28 Covestro Deutschland Ag Eljárás izocianátok módosítására N-P-N-szekvenciájú katalizátorok alkalmazásával
EP3107948B1 (de) 2014-02-18 2019-01-09 Covestro Deutschland AG Verfahren zur isocyanatmodifizierung unter verwendung von spirocyclischen ammoniumsalzen als katalysator
JP6393122B2 (ja) * 2014-09-04 2018-09-19 旭化成株式会社 ポリイソシアネート組成物、塗料組成物及び塗膜
US10752724B2 (en) 2015-04-21 2020-08-25 Covestro Deutschland Ag Process for producing polyisocvanurate plastics having functionalized surfaces
EP3286242A1 (en) 2015-04-21 2018-02-28 Covestro Deutschland AG Polyisocyanurate plastics having high thermal stability
WO2016170058A1 (en) 2015-04-21 2016-10-27 Covestro Deutschland Ag Process for producing polyisocyanurate plastics
US10590226B2 (en) 2015-04-21 2020-03-17 Covestro Deutschland Ag Solids based on polyisocyanurate polymers produced under adiabatic conditions
KR102681621B1 (ko) 2015-04-21 2024-07-05 코베스트로 도이칠란트 아게 폴리이소시아누레이트 중합체 및 폴리이소시아누레이트 중합체의 제조 방법
EP3085720A1 (de) 2015-04-21 2016-10-26 Covestro Deutschland AG Hydrophil modifizierter polyisocyanuratkunststoff und verfahren zu dessen herstellung
JP2018531894A (ja) * 2015-08-17 2018-11-01 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 環状アンモニウム塩を触媒として使用してイソシアネートを変性する方法
WO2017042177A1 (de) 2015-09-09 2017-03-16 Covestro Deutschland Ag Kratzfeste 2k-pur-beschichtungen
CN107922574B (zh) 2015-09-09 2021-02-26 科思创德国股份有限公司 耐划伤水性2k pu涂料
US9815739B2 (en) 2015-10-30 2017-11-14 Covestro Llc Polyisocyanurate based cement for wellbore fluid loss prevention
WO2017162811A1 (de) 2016-03-23 2017-09-28 Covestro Deutschland Ag Härtbare zusammensetzungen auf basis von alkoxysilangruppen-haltigen prepolymeren
CN109642009B (zh) 2016-08-09 2021-12-10 科思创德国股份有限公司 硅烷官能的聚合聚氨酯
WO2018041800A1 (en) 2016-09-02 2018-03-08 Covestro Deutschland Ag Process for producing polyisocyanurate plastics by means of phosphine catalysis
WO2018073299A1 (en) 2016-10-18 2018-04-26 Covestro Deutschland Ag Production of plastics by catalytic crosslinking of blocked polvisocvanates
US20210388153A1 (en) 2016-10-18 2021-12-16 Covestro Deutschland Ag Coating of wires with catalytically crosslinked blocked polyisocyanates
EP3529326B1 (de) 2016-10-18 2020-09-23 Covestro Intellectual Property GmbH & Co. KG Harte beschichtungen mit hoher chemischer und mechanischer beständigkeit
CN110023368A (zh) 2016-11-14 2019-07-16 科思创德国股份有限公司 基于双重固化异氰脲酸酯聚合物的复合材料
WO2018095869A1 (de) 2016-11-22 2018-05-31 Basf Se Verfahren zur herstellung von trimeren isocyanaten
US20200002462A1 (en) 2017-02-22 2020-01-02 Covestro Deutschland Ag Method for modifying at least pentamethylene diisocyanate by means of spirocyclic ammonium salts as catalyst
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
EP3444288A1 (de) 2017-08-15 2019-02-20 Covestro Deutschland AG Verfahren zur herstellung iminooxadiazindiongruppen enthaltender polyisocyanate unter verwendung von katalysatorenmischungen
WO2019061019A1 (en) 2017-09-26 2019-04-04 Covestro Deutschland Ag TWO-COMPONENT SYSTEM FOR ELASTIC COATINGS
US20210032392A1 (en) 2017-11-14 2021-02-04 Covestro Deutschland Ag Semi-finished product on the basis of a dual crosslinking mechanism
US11124672B2 (en) 2017-12-21 2021-09-21 Covestro Deutschland Ag Frost-resistant water paints based on polyisocyanates
JP2021507041A (ja) 2017-12-21 2021-02-22 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に基づく耐霜性接着剤
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content
JP7305366B2 (ja) * 2018-02-15 2023-07-10 旭化成株式会社 ポリイソシアネート組成物、塗料組成物、塗膜の製造方法及び塗膜
EP3875513A1 (de) 2018-04-25 2021-09-08 Covestro Intellectual Property GmbH & Co. KG Ionisch hydrophilierte polyisocyanate und radikalfänger und/oder peroxidzersetzer
ES2869941T3 (es) 2018-04-25 2021-10-26 Covestro Intellectual Property Gmbh & Co Kg Poliisocianatos hidrofilizados iónicamente y antioxidantes
US11319402B2 (en) * 2018-05-17 2022-05-03 Covestro Intellectual Property Gmbh & Co. Kg Method for producing a polyisocyanate polymer and a polyisocyanurate plastic
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
EP3867293A1 (de) 2018-10-19 2021-08-25 Covestro Intellectual Property GmbH & Co. KG Wasserfrei härtende klebstoffe auf polyisocyanatbasis
CN109651278B (zh) * 2018-11-12 2020-07-24 万华化学集团股份有限公司 一种多异氰酸酯的制备方法
WO2020109189A1 (en) * 2018-11-30 2020-06-04 Covestro Deutschland Ag Modified polyisocyanate
CN111253552B (zh) 2018-11-30 2023-08-22 科思创德国股份有限公司 改性聚异氰酸酯
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
WO2020152107A1 (de) 2019-01-22 2020-07-30 Covestro Intellectual Property Gmbh & Co. Kg Kompositwerkstoffe basierend auf urethan- und isocyanuratpolymeren mit dualer härtung
WO2020174009A1 (de) 2019-02-27 2020-09-03 Covestro Intellectual Property Gmbh & Co. Kg Polyisocyanuratwerkstoffe als elektrovergussmassen
US11566145B2 (en) 2019-03-14 2023-01-31 Covestro Llc Polyurethane coating compositions and their use as gel coats
US10544158B1 (en) 2019-03-14 2020-01-28 Covestro Llc Process for producing polycyclic polyether polyols
WO2020260133A1 (de) 2019-06-24 2020-12-30 Basf Se Wasseremulgierbare isocyanate mit verbesserten eigenschaften
EP3760658A1 (de) 2019-07-03 2021-01-06 Covestro Deutschland AG Beständige 2k-pur-beschichtungen
EP3763792A1 (de) 2019-07-11 2021-01-13 Covestro Deutschland AG Verfahren zur herstellung von isocyanuraten aus uretdionen
CN111004368B (zh) * 2019-11-08 2021-07-23 万华化学集团股份有限公司 一种低吸湿率的多异氰酸酯组合物及其制备方法
EP3885385A1 (en) 2020-03-23 2021-09-29 Basf Se Process for modifying isocyanates with use of guanidinium salts as catalyst
CN115768616A (zh) 2020-07-02 2023-03-07 科思创德国股份有限公司 聚异氰脲酸酯涂料(rim)及其在注射成型过程中的用途
EP4001332A1 (en) * 2020-11-18 2022-05-25 Covestro Deutschland AG A modified polyisocyanate
WO2022069561A1 (en) * 2020-09-30 2022-04-07 Covestro Deutschland Ag A modified polyisocyanate
EP3985044A1 (en) 2020-10-13 2022-04-20 Basf Se Process for modifying isocyanates
CN114588939B (zh) * 2020-12-03 2024-05-03 万华化学集团股份有限公司 催化剂和制备含亚氨基噁二嗪二酮的多异氰酸酯的方法
EP4015546A1 (de) 2020-12-15 2022-06-22 Covestro Deutschland AG Nichtionisch hydrophilierte polyisocyanate mit sehr niedrigem monomergehalt
EP4015547A1 (de) 2020-12-15 2022-06-22 Covestro Deutschland AG Nichtionisch hydrophilierte polyisocyanate, katalyse mit zink-komplexen
WO2022184522A1 (de) 2021-03-02 2022-09-09 Basf Se Wasseremulgierbare polyisocyanate mit verbesserten eigenschaften
WO2022207532A1 (en) 2021-03-29 2022-10-06 Covestro Deutschland Ag Polyisocyanurate-prepregs and fiber composite components produced therefrom
EP4098678A1 (en) 2021-06-02 2022-12-07 Basf Se Process for modifying isocyanates with use of difluorosilicate salts as catalyst
EP4108694A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4108695A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4108697A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4169962A1 (en) 2021-10-21 2023-04-26 Covestro Deutschland AG Encapsulated polyurethane polymerization catalyst and latent reactive polyurethane composition
CN116063658A (zh) * 2021-11-02 2023-05-05 万华化学集团股份有限公司 一种异氰酸酯组合物的制备方法
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
EP4198094A1 (de) 2021-12-20 2023-06-21 Covestro Deutschland AG Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen
WO2023138938A1 (en) 2022-01-18 2023-07-27 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use
EP4303246A1 (de) 2022-07-04 2024-01-10 Covestro Deutschland AG Polyisocyanatgemisch
WO2024165361A1 (en) 2023-02-09 2024-08-15 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736008A (en) * 1985-12-28 1988-04-05 Mitsui Toatsu Chemicals, Incorporated Preparation process of heat-resistant polymers from polycarboxcylic acids and anhydrides in the presence of an alkali metal fluoride
WO1988009329A1 (en) * 1987-05-20 1988-12-01 Mitsui Toatsu Chemicals, Inc. Process for preparing substances having isocyanurate ring structure
DE3814167A1 (de) * 1988-04-27 1989-11-09 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
DE3827596A1 (de) * 1988-08-13 1990-02-15 Bayer Ag Neue katalysatoren, ein verfahren zu ihrer hertstellung und ihre verwendung zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten
DE3902078A1 (de) * 1989-01-25 1990-07-26 Bayer Ag Verfahren zur herstellung von modifizierten, isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
JP3195787B2 (ja) * 1990-03-12 2001-08-06 旭電化工業株式会社 イソシアネート三量化またはウレタン化触媒
JPH075618B2 (ja) * 1990-07-05 1995-01-25 北興化学工業株式会社 第四級ホスホニウム フルオライド類の製造方法
DE19532060A1 (de) * 1995-08-31 1997-03-06 Bayer Ag Polycyclische Iminooxadiazindione, deren Herstellung und Verwendung
DE19611849A1 (de) * 1996-03-26 1997-10-02 Bayer Ag Neue Isocyanattrimerisate und Isocyanattrimerisatmischungen, deren Herstellung und Verwendung
DE19646110A1 (de) * 1996-11-08 1998-05-14 Bayer Ag Mikrokapseln unter Verwendung von Iminooxadiazindion-Polyisocyanaten
DE19653583A1 (de) * 1996-12-20 1998-06-25 Bayer Ag Polycyclische Iminooxadiazindione aus (cyclo)aliphatischen 1,4-Diisocyanaten
DE19734048A1 (de) * 1997-08-06 1999-02-11 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten, damit hergestellte Polyisocyanate und deren Verwendung

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EP0962454A1 (de) 1999-12-08
ATE225777T1 (de) 2002-10-15
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EP0962455B1 (de) 2002-11-06
US6107484A (en) 2000-08-22
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BR9902634A (pt) 2000-03-21
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US6090939A (en) 2000-07-18
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