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ES8307770A1 - Procedimiento para la obtencion de trimeros mixtos de isocianatos organicos. - Google Patents

Procedimiento para la obtencion de trimeros mixtos de isocianatos organicos.

Info

Publication number
ES8307770A1
ES8307770A1 ES517234A ES517234A ES8307770A1 ES 8307770 A1 ES8307770 A1 ES 8307770A1 ES 517234 A ES517234 A ES 517234A ES 517234 A ES517234 A ES 517234A ES 8307770 A1 ES8307770 A1 ES 8307770A1
Authority
ES
Spain
Prior art keywords
preparation
mixed trimers
trimerization
isocyanate groups
mixed
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
ES517234A
Other languages
English (en)
Other versions
ES517234A0 (es
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 ES517234A0 publication Critical patent/ES517234A0/es
Publication of ES8307770A1 publication Critical patent/ES8307770A1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible

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)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE TRIMEROS MIXTOS DE ISOCIANATOS ORGANICOS. SE PRESENTA EL COMPONENTE ISOCIANATO MENOS REACTIVO PARA A CONTINUACION INICIAR LA POLIMERIZACION EN PRESENCIA DE UN CATALIZADOR BAJO TRIMERIZACION DE AL MENOS UN 0,1% DE LOS GRUPOS ISOCIANATO; A LA MEZCLA DE REACCION OBTENIDA SE LE DOSIFICA EL COMPONENTE ISOCIANATO DE MAS ALTA REACTIVIDAD, DICHA DOSIFICACION TIENE LUGAR TAN PRONTO COMO UN 0,5 A 5% DE LOS GRUPOS ISOCIANATO SE ENCUENTRAN EN ESTADO TRIMERIZADO. LOS CATALIZADORES EMPLEADOS ESTAN LIBRES DE FOSFINA. COMO ISOCIANATOS DE PARTIDA SE EMPLEAN DIISOCIANTES ORGANICOS.
ES517234A 1981-11-10 1982-11-10 Procedimiento para la obtencion de trimeros mixtos de isocianatos organicos. Expired ES8307770A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813144672 DE3144672A1 (de) 1981-11-10 1981-11-10 Verfahren zur herstellung von mischtrimerisaten organischer isocyanate, die nach dem verfahren erhaltenen mischtrimerisate, sowie ihre verwendung zur herstellung von polyurethanen

Publications (2)

Publication Number Publication Date
ES517234A0 ES517234A0 (es) 1983-08-16
ES8307770A1 true ES8307770A1 (es) 1983-08-16

Family

ID=6146062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517234A Expired ES8307770A1 (es) 1981-11-10 1982-11-10 Procedimiento para la obtencion de trimeros mixtos de isocianatos organicos.

Country Status (6)

Country Link
US (1) US4518761A (es)
EP (1) EP0078991B1 (es)
JP (1) JPS5890566A (es)
CA (1) CA1210003A (es)
DE (2) DE3144672A1 (es)
ES (1) ES8307770A1 (es)

Families Citing this family (44)

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US5014159A (en) * 1982-04-19 1991-05-07 Olin Corporation Semiconductor package
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
DE3339579A1 (de) * 1983-11-02 1985-05-09 Bayer Ag, 5090 Leverkusen Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung sowie ihre verwendung als isocyanat-komponente in polyurethanlacken
DE4006976A1 (de) * 1990-03-06 1991-09-12 Basf Ag Verfahren zur herstellung von mischungen aus diphenylmethan-diisocyanaten und polyphenyl-polymethylen-polyisocyanaten mit einer verminderten iodfarbzahl
US5124427A (en) * 1991-01-22 1992-06-23 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
US5312887A (en) * 1992-12-09 1994-05-17 International Business Machines Corporation Dicyanate prepolymers, use and preparation thereof
DE19526920A1 (de) * 1995-07-24 1997-01-30 Bayer Ag Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten aus aliphatischen und aromatischen Isocyanatverbindungen
DE19545634A1 (de) 1995-12-07 1997-06-12 Bayer Ag Festkörperreiche Bindemittelkombinationen
US5955609A (en) * 1997-12-31 1999-09-21 Bayer Corporation Trimer catalyst system for aliphatic and aromatic isocyanates
US6028158A (en) * 1997-12-31 2000-02-22 Bayer Corporation Freeze-stable allophanate-modified toluene diisocyanate trimers
US6100361A (en) * 1999-04-30 2000-08-08 Spalding Sports Worldwide, Inc. Golf ball top coating containing an aromatic/aliphatic polyisocyanate copolymer
US6515125B1 (en) 2001-03-09 2003-02-04 Bayer Corporation Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
DE10229781A1 (de) * 2002-07-03 2004-01-22 Bayer Ag Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
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
US7553963B2 (en) * 2003-10-29 2009-06-30 Bayer Materialscience Llc Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
US20050101754A1 (en) * 2003-11-12 2005-05-12 Slack William E. Stable liquid, allophanate-modified diphenylmethane diisocyanate trimers, prepolymers thereof, and processes for their preparation
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
KR100732217B1 (ko) * 2006-07-25 2007-06-27 광주과학기술원 폴리이소시아네이트 중합용 금속카보네이트 개시제 및 이를이용한 폴리이소시아네이트의 중합방법
US20080227878A1 (en) 2007-03-14 2008-09-18 James Garrett Trimer and allophanate modified isocyanates, a process for their production, foams comprising these modified isocyanates, and a process for the production of these foams
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
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
DE102010031682A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Bindemittelkombinationen für konstruktive Trinkwasserrohrbeschichtungen
US9796875B2 (en) 2011-08-19 2017-10-24 Ppg Europe Bv Coating composition and use thereof
CN103242254B (zh) * 2013-04-23 2014-09-24 嘉宝莉化工集团股份有限公司 Hdi-tdi聚氨酯三聚体的制备方法
EP3599255A1 (en) 2018-07-23 2020-01-29 Covestro Deutschland AG Ionically hydrophilized polyisocyanates with improved drying
JP7397056B2 (ja) 2018-07-20 2023-12-12 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 乾燥が向上したイオン性親水化ポリイソシアネート
US11702499B2 (en) 2018-12-11 2023-07-18 Trimer Technologies Llc Polyisocyanurate based polymers and fiber reinforced composites
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
CN113631605B (zh) * 2019-04-10 2024-04-09 科思创知识产权两合公司 制备具有二聚体、三聚体和/或脲基甲酸酯和任选的氨基甲酸酯结构的多异氰酸酯的方法
EP3750934A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of isocyanate-group terminated polyoxazolidinones
EP3750933A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of epoxy-group terminated polyoxazolidinones
EP3760658A1 (de) 2019-07-03 2021-01-06 Covestro Deutschland AG Beständige 2k-pur-beschichtungen
US20230080775A1 (en) 2020-02-17 2023-03-16 Covestro Deutschland Ag Polyisocyanate preparations
WO2022122606A1 (en) 2020-12-10 2022-06-16 Covestro Deutschland Ag Composition comprising epoxy-functional oxazolidinone
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
EP4330302A1 (en) 2021-04-26 2024-03-06 Covestro Deutschland AG Method for the production of an isocyanate-group terminated polyoxazolidinone composition
EP4083100A1 (en) 2021-04-26 2022-11-02 Covestro Deutschland AG Method for the production of an isocyanate-group terminated polyoxazolidinone composition
CN116162223B (zh) * 2023-01-03 2025-01-07 万华化学（宁波）有限公司 一种脂肪族二异氰酸酯与芳香族二异氰酸酯混聚得到的多异氰酸酯组合物
WO2024260926A1 (en) 2023-06-22 2024-12-26 Covestro Deutschland Ag Method for the production of a hydroxyl-group terminated oxazolidinone composition

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623676A (es) * 1961-10-17
DE1201992B (de) * 1963-04-11 1965-09-30 Bayer Ag Verfahren zur Herstellung von Polymeren mit Cyanuratstruktur
GB1166316A (en) * 1966-02-02 1969-10-08 Bayer Ag Polymerization of Aromatic Polyisocyanates
US3622577A (en) * 1968-11-08 1971-11-23 Du Pont Trimerization of organic isocyanates
DE1954093C3 (de) * 1968-11-15 1978-12-21 Mobay Chemical Corp., Pittsburgh, Pa. (V.St.A.) Verfahren zur Herstellung von polymeren organischen Isocyanaten
DE2325826C3 (de) * 1973-05-22 1981-01-29 Chemische Werke Huels Ag, 4370 Marl Isocyanato-isocyanurate und Herstellung lagerstabiler Lösungen hiervon
US4038239A (en) * 1973-11-23 1977-07-26 Contech Inc. Moisture curable polyurethane systems
CA1070891A (en) * 1974-06-20 1980-01-29 Marinus J.A.M. Den Otter Process for the preparation of polyurethanes
DE2551634C3 (de) * 1975-11-18 1980-07-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten
US4111914A (en) * 1976-06-14 1978-09-05 The Dow Chemical Company Initiators for isocyanate reactions
DE2641380C2 (de) * 1976-09-15 1989-11-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur
CA1112243A (en) * 1978-09-08 1981-11-10 Manfred Bock Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof
DE2842641A1 (de) * 1978-09-29 1980-04-10 Bayer Ag Lackpolyisocyanat auf basis von modifiziertem 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexan, ein verfahren zu seiner herstellung und seine verwendung in zweikomponenten-polyurethan-pulverlacken
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
DE3100263A1 (de) * 1981-01-08 1982-08-12 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung bei der herstellung von polyurethanen
DE3100262A1 (de) * 1981-01-08 1982-08-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, als katalysator-komponente fuer dieses verfahren geeignete loesungen, sowie die verwendung der verfahrensprodukte als isocyanat-komponente bei der herstellung von polyurethanen

Also Published As

Publication number Publication date
ES517234A0 (es) 1983-08-16
DE3144672A1 (de) 1983-05-26
JPH0414113B2 (es) 1992-03-11
EP0078991B1 (de) 1985-12-27
DE3268185D1 (en) 1986-02-06
EP0078991A3 (en) 1984-04-04
EP0078991A2 (de) 1983-05-18
JPS5890566A (ja) 1983-05-30
US4518761A (en) 1985-05-21
CA1210003A (en) 1986-08-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203