ES477801A1 - Procedimiento para la obtencion de poliisocianatos con gru- pos isocianurato. - Google Patents

Procedimiento para la obtencion de poliisocianatos con gru- pos isocianurato.

Info

Publication number
ES477801A1
ES477801A1 ES477801A ES477801A ES477801A1 ES 477801 A1 ES477801 A1 ES 477801A1 ES 477801 A ES477801 A ES 477801A ES 477801 A ES477801 A ES 477801A ES 477801 A1 ES477801 A1 ES 477801A1
Authority
ES
Spain
Prior art keywords
isocyanato
trimethyl
preparation
isocyanurate groups
isocyanatomethylcyclohexane
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES477801A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES477801A1 publication Critical patent/ES477801A1/es
Expired legal-status Critical Current

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
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

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)

Abstract

Procedimiento para la obtención de poliisocianatos con grupos isocianurato, caracterizado porque grupos isocianato del 1- isocianato-3,3,5-trimetil-5-isocianatometil-ciclohexano se trimerizan parcialmente empleándo catalizadores aceleradores de la trimerización de grupos isocianato siendo el catalizador un hidróxido de hidroxialquilamonium cuaternario conteniendo como mínimo un grupo hidroxialquilo.
ES477801A 1978-02-17 1979-02-16 Procedimiento para la obtencion de poliisocianatos con gru- pos isocianurato. Expired ES477801A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806731 DE2806731A1 (de) 1978-02-17 1978-02-17 Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten

Publications (1)

Publication Number Publication Date
ES477801A1 true ES477801A1 (es) 1979-08-01

Family

ID=6032199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477801A Expired ES477801A1 (es) 1978-02-17 1979-02-16 Procedimiento para la obtencion de poliisocianatos con gru- pos isocianurato.

Country Status (9)

Country Link
US (1) US4288586A (es)
EP (1) EP0003765B1 (es)
JP (1) JPS54119480A (es)
AT (1) AT360975B (es)
AU (1) AU520103B2 (es)
CA (1) CA1100501A (es)
DE (2) DE2806731A1 (es)
DK (1) DK68479A (es)
ES (1) ES477801A1 (es)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938855A1 (de) * 1979-09-26 1981-04-09 Chemische Werke Hüls AG, 4370 Marl Einkomponenten-einbrennlacke
DE3033860A1 (de) 1980-09-09 1982-04-15 Bayer Ag, 5090 Leverkusen Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in polyurethanlacken
DE3041732A1 (de) * 1980-11-05 1982-06-09 Bayer Ag, 5090 Leverkusen Loesungen von isocyanato-isocyanuraten in weichmachern fuer polyvinylchlorid, ein verfahren zu ihrer herstellung, sowie ihre verwendung als haftverbessernde zusatzmittel in beschichtungsmitteln auf basis von weichgemachtem polyvinylchlorid
DE3151854A1 (de) * 1981-12-30 1983-07-07 Chemische Werke Hüls AG, 4370 Marl Thermisch- und oxidations-bestaendige polyurethanbeschichtungen
JPS58162581A (ja) * 1982-03-19 1983-09-27 Nippon Polyurethan Kogyo Kk ポリウレタン塗料用組成物
US4491663A (en) * 1982-04-14 1985-01-01 Ford Motor Company Trifunctional blocked isocyanate containing an isocyanurate ring
DE3244407A1 (de) * 1982-12-01 1984-06-07 Bayer Ag, 5090 Leverkusen Neue polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
DE3303221A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung zur herstellung von polyurethanen
DE3322830A1 (de) * 1983-06-24 1985-01-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ueberzuegen
DE3322829A1 (de) * 1983-06-24 1985-01-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ueberzuegen
DE3507719A1 (de) * 1985-03-05 1986-09-11 Bayer Ag, 5090 Leverkusen Isocyanuratgruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als isocyanatkomponente in polyurethanlacken
DE3521618A1 (de) 1985-06-15 1986-12-18 Bayer Ag, 5090 Leverkusen In wasser dispergierbare polyisocyanat-zubereitung und ihre verwendung als zusatzmittel fuer waessrige klebstoffe
US4652274A (en) * 1985-08-07 1987-03-24 Minnesota Mining And Manufacturing Company Coated abrasive product having radiation curable binder
DE3541859A1 (de) * 1985-11-27 1987-06-04 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung als isocyanatkomponente in polyurethanlacken
US4640868A (en) * 1986-02-10 1987-02-03 Morton Thiokol Inc. Clear, weather resistant adherent coating
FR2607499A1 (fr) * 1986-12-02 1988-06-03 Rhone Poulenc Chimie Polyisocyanates a groupement isocyanurique purs et procede d'obtention de ces polyisocyanates
US4855383A (en) * 1988-09-23 1989-08-08 Ashland Oil, Inc. In situ quaternary ammonium catalyst formation for curing polymeric isocyanates
US5091496A (en) * 1989-05-19 1992-02-25 Mitsui Toatsu Chemicals, Inc. Polyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereof
FI902321A0 (fi) * 1989-05-19 1990-05-09 Eisai Co Ltd Butensyraderivat.
CA2072916C (en) * 1991-07-22 2003-02-11 Terry A. Potter A process for the production of polyisocyanates containing allophanate and isocyanurate groups
US5238999A (en) * 1991-08-29 1993-08-24 Basf Corporation Environmental etch resistant, one-component, coating composition, method of coating therewith, and coating obtained therefrom
US5137972A (en) * 1991-08-29 1992-08-11 Basf Corporation Environmental etch resistant, two-component, coating composition, method of coating therewith, and coating obtained therefrom
US5319058A (en) * 1991-10-22 1994-06-07 Ihara Chemical Industry Co., Ltd. Method for the preparation of a polyurea resin
JPH0710964B2 (ja) * 1991-12-18 1995-02-08 イサム塗料株式会社 ポリウレタン塗料組成物
US5370908A (en) * 1993-05-24 1994-12-06 Olin Corporation Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates
US6133399A (en) * 1994-06-24 2000-10-17 Arco Chemical Technology, L.P. Aqueous polyurethane dispersions containing dimer/trimer
US6160076A (en) * 1994-06-24 2000-12-12 Arco Chemical Technology, L. P. Cross-linked aqueous polyurethane dispersions containing dimer/trimer
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
US5489704A (en) 1994-08-29 1996-02-06 Bayer Corporation Polyisocyanate/polyamine mixtures and their use for the production of polyurea coatings
US5545705A (en) 1994-12-14 1996-08-13 Bayer Corporation Aldimines based on 2-methyl-1,5-pentane diamine and their use for the production of polyurea coatings
US5523376A (en) 1994-12-21 1996-06-04 Bayer Corporation Coating compositions based on aldimines and polyisocyanates containing uretdione groups
US5561200A (en) 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability
DE19545634A1 (de) 1995-12-07 1997-06-12 Bayer Ag Festkörperreiche Bindemittelkombinationen
DE19547205A1 (de) * 1995-12-18 1997-06-19 Huels Chemische Werke Ag Pulverlack und seine Verwendung zur Beschichtung von hitzeresistenten Substraten
DE19615116A1 (de) * 1996-04-17 1997-10-23 Bayer Ag Wäßrige bzw. wasserverdünnbare blockierte Polyisocyanate für die Herstellung von wäßrigen 1K-PUR-Klarlacken mit wesentlich verringerter Thermovergilbung
FR2770533B1 (fr) * 1997-11-04 2000-01-21 Rhodia Chimie Sa Utilisation d'imidazole en tant que co-catalyseur de la trimerisation d'isocyanates
ZA9810038B (en) * 1997-11-04 2000-05-03 Rhodia Chimie Sa A catalyst and a method for the trimerization of isocyanates.
DE19754748B4 (de) * 1997-12-10 2004-04-29 Gras, Rainer, Dipl.-Chem. Dr. Verfahren zur Herstellung eines blockierten Lackpolyisocyanats und dessen Verwendung für PUR-Lacke
DE19758050A1 (de) * 1997-12-29 1999-07-01 Huels Chemische Werke Ag Verfahren zur Herstellung eines farbreduzierten isocyanatgruppenhaltigen Polyisocyanats auf Basis von 1-Isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexan (IPDI)
DE19846650A1 (de) 1998-10-09 2000-04-13 Basf Coatings Ag Pulverlack-Slurry mit mikroverkapselten Partikeln, ihre Herstellung und ihre Verwendung
DE19943034A1 (de) 1999-09-09 2001-03-15 Bayer Ag Uretdiongruppen und freie Isocyanatgruppen aufweisende Pulverlackvernetzer hoher Funktionalität
US6645088B2 (en) * 2001-04-13 2003-11-11 Acushnet Company Reaction injection moldable compositions, methods for making same, and resultant golf articles
DE10131525A1 (de) * 2001-07-02 2003-01-16 Degussa Verfahren zur Herstellung von geruchsarmen und lagerstabilen monomerhaltigen Polyisocyanuraten aus Isophorondiisocyanat
US6852905B2 (en) 2001-11-15 2005-02-08 Paragon Trade Brands, Inc. Fluid handling layers made from foam and absorbent articles containing same
DE10238148A1 (de) * 2002-08-15 2004-02-26 Basf Ag Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
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
US20050137322A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Silane modified two-component polyurethane coating
US20050137374A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Two-component water-borne adhesive
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
US20050277732A1 (en) * 2004-06-14 2005-12-15 Yu Poli C Two-component coating composition
US20060014890A1 (en) * 2004-07-14 2006-01-19 Zielinski David P Polyisocyanates with improved compatibility with high hydroxyl content polyols
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
WO2006063749A1 (de) * 2004-12-13 2006-06-22 Basf Aktiengesellschaft Verfahren zur herstellung von polyisocyanaten
US7498112B2 (en) 2005-12-20 2009-03-03 Xerox Corporation Emulsion/aggregation toners having novel dye complexes
JP5268934B2 (ja) 2006-12-04 2013-08-21 ビーエーエスエフ ソシエタス・ヨーロピア ポリイソシアネートを製造するための方法
HUE041930T2 (hu) 2007-03-27 2019-06-28 Basf Se Eljárás diizocianátok színtelen izocianurátjainak elõállítására
DE102008041654A1 (de) 2007-08-31 2009-03-05 Basf Se Neue Beschichtungsmittel
US20090131581A1 (en) * 2007-11-19 2009-05-21 Wylie Amy S Aqueous, stain-resistant coating compositions
CN101888994B (zh) 2007-12-06 2015-01-07 巴斯夫欧洲公司 含有脲基甲酸酯基团的多异氰酸酯
US20090176907A1 (en) 2008-01-08 2009-07-09 Ramesh Subramanian Direct-to-metal radiation curable compositions
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
DE102008045224A1 (de) * 2008-08-30 2010-03-04 Bayer Materialscience Ag Pulverlack
JP5650119B2 (ja) 2008-10-22 2015-01-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 無色なポリイソシアネートの製造方法
DE102008052765A1 (de) 2008-10-22 2010-04-29 Bayer Materialscience Ag Feuchtigkeitshärtende Polyisocyanatmischungen
PL2387490T3 (pl) 2009-01-14 2016-01-29 Bayer Materialscience Llc Kompozyt termoutwardzalny o długich włóknach z małym efektem skórki pomarańczowej, sposób otrzymywania i zastosowanie tego kompozytu
DE102009005711A1 (de) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
DE102009007228A1 (de) 2009-02-03 2010-08-05 Bayer Materialscience Ag Beschichtungen
DE102009007194A1 (de) 2009-02-03 2010-08-05 Bayer Materialscience Ag Flexible Beschichtungen
US20110045219A1 (en) * 2009-08-18 2011-02-24 Bayer Materialscience Llc Coating compositions for glass substrates
EP2289963B1 (de) 2009-08-27 2013-05-29 Basf Se Beschichtungsmassen mit allophanatgruppenhaltigen Polyisocyanaten
BR112012005122A2 (pt) 2009-09-26 2017-10-03 Segetis Inc Compostos, compostos isolados, composições, composições de polímero, método de fabricação de um composto e artigo
US9080074B2 (en) 2010-03-19 2015-07-14 Bayer Materialscience Llc Low temperature curing polyuretdione compositions
EP2368928B1 (de) 2010-03-24 2013-10-30 Basf Se Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
EP2593490B1 (de) 2010-07-13 2015-09-09 Basf Se Hochfunktionelle urethangruppen aufweisende polyisocyanate
DE102010031682A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Bindemittelkombinationen für konstruktive Trinkwasserrohrbeschichtungen
JP5871924B2 (ja) 2010-07-30 2016-03-01 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ウレタン基を有する高官能性ポリイソシアナート
US8580887B2 (en) 2010-07-30 2013-11-12 Basf Se High-functionality polyisocyanates containing urethane groups
WO2012044908A2 (en) 2010-09-30 2012-04-05 Valspar Sourcing, Inc. Coating compositions incorporating ingredients having secondary amine, hydroxyl and isocyanate functionality
WO2013006606A2 (en) 2011-07-06 2013-01-10 Bayer Materialscience Llc Free radical curable waterborne glass coating compositions
US8354151B1 (en) 2011-07-06 2013-01-15 Bayer Materialscience Llc Waterborne polyurethane coating compositions
US8343601B1 (en) 2011-07-06 2013-01-01 Bayer Materialscience Llc Waterborne polyurethane coating compositions
HUE034405T2 (en) 2011-08-19 2018-02-28 Ppg Europe B V Coating composition and application
WO2013160226A1 (de) 2012-04-23 2013-10-31 Bayer Materialscience Ag Lichtechte polyurethanzusammensetzung
KR102057747B1 (ko) 2012-04-23 2019-12-19 코베스트로 도이칠란드 아게 내광성 폴리우레탄 조성물
EP2700665B1 (de) 2012-08-23 2018-12-05 Covestro Deutschland AG Verfahren zur Trimerisierung cycloaliphatischer Diisocyanate
US20140199491A1 (en) 2013-01-15 2014-07-17 Allnex Ip S.À.R.L. One-component, dual-cure conformal coating compositions
CN103435778A (zh) * 2013-08-27 2013-12-11 华南理工大学 一种六亚甲基二异氰酸酯三聚体固化剂的制备方法
EP3061779B2 (de) 2015-02-27 2022-01-05 Mipa Se Beschichtungsmittel und deren Verwendung, insbesondere zur Ausbildung einer Schutzbeschichtung auf einer Oberfläche
EP3286242A1 (en) 2015-04-21 2018-02-28 Covestro Deutschland AG Polyisocyanurate plastics having high thermal stability
JP6980531B2 (ja) 2015-04-21 2021-12-15 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 ポリイソシアヌレートプラスチックを製造する方法
EP3286244B1 (en) 2015-04-21 2023-11-01 Covestro Intellectual Property GmbH & Co. KG Polyisocyanurate polymers and process for the production of polyisocyanurate polymers
CN107531875B (zh) 2015-04-21 2020-09-22 科思创德国股份有限公司 用于生产具有功能化表面的聚异氰脲酸酯塑料的方法
US10590226B2 (en) 2015-04-21 2020-03-17 Covestro Deutschland Ag Solids based on polyisocyanurate polymers produced under adiabatic conditions
EP3085719A1 (de) 2015-04-21 2016-10-26 Covestro Deutschland AG Hydrophob modifizierter polyisocyanuratkunststoff und verfahren zu dessen herstellung
US9815739B2 (en) 2015-10-30 2017-11-14 Covestro Llc Polyisocyanurate based cement for wellbore fluid loss prevention
JP7039496B2 (ja) * 2016-06-30 2022-03-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフト ポリウレタン樹脂に基づくコンタクト接着剤製品、その作製、および対応するコンタクト接着剤
CN107021920B (zh) 2016-08-12 2019-07-23 万华化学集团股份有限公司 一种异氰酸酯聚合催化剂及其制备方法，及其用于制备聚异氰酸酯的方法
EP3529326B1 (de) 2016-10-18 2020-09-23 Covestro Intellectual Property GmbH & Co. KG Harte beschichtungen mit hoher chemischer und mechanischer beständigkeit
US20230151135A1 (en) 2016-10-18 2023-05-18 Covestro Deutschland Ag Production of plastics by catalytic crosslinking of blocked polyisocyanates
CN109843961A (zh) 2016-10-18 2019-06-04 科思创德国股份有限公司 含有催化交联的封闭型多异氰酸酯的线材涂层
EP3538583A1 (de) 2016-11-14 2019-09-18 Covestro Deutschland AG Isocyanuratpolymere mit dualer härtung
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
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
WO2019102925A1 (ja) * 2017-11-21 2019-05-31 三井化学株式会社 ブロックイソシアネート組成物、および、コーティング剤
CN107827832B (zh) * 2017-11-22 2020-04-10 万华化学集团股份有限公司 一种制备基于ipdi的聚异氰酸酯固化剂的方法
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
JP2021507039A (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水性塗料
ES2869941T3 (es) 2018-04-25 2021-10-26 Covestro Intellectual Property Gmbh & Co Kg Poliisocianatos hidrofilizados iónicamente y antioxidantes
EP3560974A1 (de) 2018-04-25 2019-10-30 Covestro Deutschland AG Ionisch hydrophilierte polyisocyanate, wassergehalt
EP3875513A1 (de) 2018-04-25 2021-09-08 Covestro Intellectual Property GmbH & Co. KG Ionisch hydrophilierte polyisocyanate und radikalfänger und/oder peroxidzersetzer
ES2924735T3 (es) 2018-05-17 2022-10-10 Covestro Intellectual Property Gmbh & Co Kg Procedimiento para la preparación de un polímero de poliisocianato y de un material plásticode poliisocianurato
US20210214487A1 (en) 2018-05-17 2021-07-15 Covestro Intellectual Property Gmbh & Co. Kg Method for preparing composite materials made of polyethylene fibers having an ultra-high molecular weight and cross-linked polyisocyanates
US20220145149A1 (en) 2018-10-19 2022-05-12 Covestro Intellectual Property Gmbh & Co. Kg Anhydrously curing polyisocyanate-based adhesives
US20220041792A1 (en) 2019-01-22 2022-02-10 Covestro Intellectual Property Gmbh & Co. Kg Composite materials based on dual-cure urethane polymers and dual-cure isocyanurate polymers
JP2022521878A (ja) 2019-02-27 2022-04-13 コベストロ・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・アンド・コー・カーゲー 電気ポッティングコンパウンドとしてのポリイソシアヌレート材料
US10544158B1 (en) 2019-03-14 2020-01-28 Covestro Llc Process for producing polycyclic polyether polyols
US11566145B2 (en) 2019-03-14 2023-01-31 Covestro Llc Polyurethane coating compositions and their use as gel coats
CN114008102A (zh) 2019-06-24 2022-02-01 巴斯夫欧洲公司 具有改进性能的水可乳化的异氰酸酯
EP3763792A1 (de) 2019-07-11 2021-01-13 Covestro Deutschland AG Verfahren zur herstellung von isocyanuraten aus uretdionen
KR20220125322A (ko) 2020-09-25 2022-09-14 완후아 케미컬 그룹 코., 엘티디 색도가 안정적인 이소시아누레이트-함유 폴리이소시아네이트 조성물 및 이의 제조방법
WO2022184522A1 (de) 2021-03-02 2022-09-09 Basf Se Wasseremulgierbare polyisocyanate mit verbesserten eigenschaften
EP4303246A1 (de) 2022-07-04 2024-01-10 Covestro Deutschland AG Polyisocyanatgemisch

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183112A (en) * 1955-12-06 1965-05-11 Bayer Ag Isocyanates and method of preparing same
US3108100A (en) * 1957-06-12 1963-10-22 Ici Ltd Polymerization of organic isocyanates with organic hydroxides
DE1150080B (de) 1957-06-12 1963-06-12 Ici Ltd Verfahren zur Herstellung von Isocyanursaeureestern
US3042632A (en) * 1958-06-05 1962-07-03 Air Prod & Chem Catalyst composition and process of preparing polyurethane foam containing same
US3457291A (en) * 1965-04-01 1969-07-22 Union Carbide Corp Production of isocyanates
BE755243Q (fr) * 1965-07-08 1971-02-01 Upjohn Co Procedes de fabrication d'isocyanates et de polyisocyanates
DE1934763U (de) 1965-12-22 1966-03-17 Aug Schmalenbach Blechwarenfab Gewindeendring fuer stahlradiatoren.
GB1200542A (en) * 1967-01-19 1970-07-29 Takeda Chemical Industries Ltd A method for producing isocyanate trimers
DE1621910A1 (de) * 1967-09-06 1971-06-24 Bayer Ag Verfahren zum Beschichten mit Polyurethanen
GB1386399A (en) * 1971-07-16 1975-03-05 Ici Ltd Isocyanurate polymers
GB1391066A (en) * 1971-07-16 1975-04-16 Ici Ltd Urethane oils
DE2325826C3 (de) * 1973-05-22 1981-01-29 Chemische Werke Huels Ag, 4370 Marl Isocyanato-isocyanurate und Herstellung lagerstabiler Lösungen hiervon
US3892687A (en) * 1973-07-09 1975-07-01 Air Prod & Chem Quaternary hydroxyalkyl tertiary amine bases as poluyrethane catalysts
CA1029899A (en) 1973-07-09 1978-04-18 Ibrahim S. Bechara Quaternary hydroxyalkyl ammonium alkoxides and phenoxides
US4040992A (en) 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions
DE2551634C3 (de) * 1975-11-18 1980-07-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten
DE2644684C2 (de) * 1976-10-02 1983-01-13 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von 2,4,6-Triketohexahydrotriazinen

Also Published As

Publication number Publication date
AT360975B (de) 1981-02-10
AU4432379A (en) 1979-08-23
DE2960139D1 (en) 1981-03-26
EP0003765A1 (de) 1979-09-05
CA1100501A (en) 1981-05-05
DK68479A (da) 1979-08-18
JPS54119480A (en) 1979-09-17
EP0003765B1 (de) 1981-02-11
AU520103B2 (en) 1982-01-14
DE2806731A1 (de) 1979-08-23
US4288586A (en) 1981-09-08
ATA116179A (de) 1980-07-15
JPS645029B2 (es) 1989-01-27

Similar Documents

Publication Publication Date Title
ES477801A1 (es) Procedimiento para la obtencion de poliisocianatos con gru- pos isocianurato.
IE780562L (en) Isocyanurate derivatives
CA2051509A1 (en) Polyisocyanate mixture, a process for its preparation and its use in polyurethane coating compositions
DE3370344D1 (en) Process for producing polyisocyanates containing isocyanurate groups, and their use as isocyanate components for producing polyurethanes
ES483983A1 (es) Procedimiento para la obtencion de poliisocianatos conte- niendo grupos isocianurato
US4252923A (en) Lacquer-grade polyisocyanate based on modified 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl cyclohexane, a process for its production and its use in two-component polyurethane powder lacquers
ES8206496A1 (es) Procedimiento para la obtencion de nuevos isocianato-isocia-nuratos
EP0585835A3 (en) Process for the preparation of low-viscosity polyisocyanate compositions having isocyanurate and urethane groups
ES411694A1 (es) Procedimiento para la preparacion de un producto de adicion de bisulfito.
DE3060117D1 (en) Isocyanate groups-containing isocyanurates, process for their preparation and their application as isocyanate component in polyurethane lacquers
CA2006797A1 (en) A process for the preparation of polysocyanates containing uretdione and isocyanurate groups, the polyisocyanates obtained by this process and their use in two component polyurethane coatings
EP0078991A3 (en) Process for the preparation of mixed trimers of organic isocyanates, mixed trimers obtained by this process and their use in the preparation of polyurethanes
DE2960051D1 (en) Process for the preparation of organic polyisocyanates containing biuret and/or urea groups, as well as dispersions of polyisocyanates containing urea groups in a diisocyanate free of urea
FR2348203A1 (fr) Adducts de 1,3,5-tris-(n,n-dialkylaminoalkyl)-s-hexahydrotriazines et leur utilisation comme catalyseurs de trimerisation de polyisocyanates
ES453056A1 (es) Procedimiento para la obtencion de mezclas de poliisocianto con grupos de isocianatos bloqueados.
ATE961T1 (de) Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren.
DE3851980D1 (de) Fluorierte Polyisocyanate, geeignet als Komponenten von Farbzusammensetzungen.
DE3674248D1 (de) Verwendung von harnstoff- und/oder biuretgruppen aufweisendenpolyisocyanat-zubereitungen als isocyanat komponente bei der herstellung von kunststoffen nach dem verfahren der reaktionsspritzgusstechnik.
DE3262100D1 (en) Process for the preparation of aromatic polyisocyanates containing urea groups and/or biuret groups and their use as an isocyanate component in the production of polyurethanes
JPS5216596A (en) Process for preparing amphoteric polyurethane emulsions
DE3473461D1 (en) Process for preparing polyisocyanates containing isocyanurate groups, compounds obtainable by this process, and their use for preparing polyurethanes
FR2364938A1 (fr) Procede de preparation de polyisocyanates contenant des groupes urethanne et biuret
DE3767521D1 (de) Polyisocyanat-zubereitungen, ein verfahren zu ihrer herstellung und ihrer verwendung zur herstellung von polyurethan-kunststoffen oder als lufttrocknende beschichtungs- oder klebemittel.
GB1210737A (en) Polyurethane composition
HUP0301929A2 (hu) 3,5-Dimetilpirazollal blokkolt izocianát keverékek és alkalmazásuk beégetż lakkok térhálosítása céljára egykomponensż beégetż lakkokban

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405