DE10229781A1 - Verfahren zur Herstellung monomerenarmer TDI-Trimerisate - Google Patents

Verfahren zur Herstellung monomerenarmer TDI-Trimerisate Download PDF

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Publication number
DE10229781A1
DE10229781A1 DE10229781A DE10229781A DE10229781A1 DE 10229781 A1 DE10229781 A1 DE 10229781A1 DE 10229781 A DE10229781 A DE 10229781A DE 10229781 A DE10229781 A DE 10229781A DE 10229781 A1 DE10229781 A1 DE 10229781A1
Authority
DE
Germany
Prior art keywords
weight
diisocyanatotoluene
trimerization
tdi
reaction
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.)
Withdrawn
Application number
DE10229781A
Other languages
German (de)
English (en)
Inventor
Martin Dr. Brahm
Joachim Dr. Simon
Oswald Dr. Wilmes
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.)
Covestro Deutschland 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
Priority to DE10229781A priority Critical patent/DE10229781A1/de
Priority to ES03013997T priority patent/ES2256619T3/es
Priority to AT03013997T priority patent/ATE315598T1/de
Priority to EP03013997A priority patent/EP1378530B1/de
Priority to DE50302162T priority patent/DE50302162D1/de
Priority to US10/610,294 priority patent/US6992186B2/en
Priority to JP2003190357A priority patent/JP4429645B2/ja
Priority to KR1020030044587A priority patent/KR100978175B1/ko
Priority to AU2003207035A priority patent/AU2003207035B2/en
Priority to CNB031453066A priority patent/CN1319951C/zh
Publication of DE10229781A1 publication Critical patent/DE10229781A1/de
Priority to HK04105470.4A priority patent/HK1062561B/xx
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE10229781A 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate Withdrawn DE10229781A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE10229781A DE10229781A1 (de) 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
ES03013997T ES2256619T3 (es) 2002-07-03 2003-06-20 Procedimiento para la preparacion de trimeros de tdi con baja proporcion de monomeros.
AT03013997T ATE315598T1 (de) 2002-07-03 2003-06-20 Verfahren zur herstellung monomerenarmer tdi- trimerisate
EP03013997A EP1378530B1 (de) 2002-07-03 2003-06-20 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
DE50302162T DE50302162D1 (de) 2002-07-03 2003-06-20 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
US10/610,294 US6992186B2 (en) 2002-07-03 2003-06-30 Process for preparing low-monomer-content TDI trimers
JP2003190357A JP4429645B2 (ja) 2002-07-03 2003-07-02 モノマー含有量の少ないｔｄｉ三量体の製造方法
KR1020030044587A KR100978175B1 (ko) 2002-07-03 2003-07-02 단량체 함량이 낮은 ｔｄｉ 삼량체의 제조 방법
AU2003207035A AU2003207035B2 (en) 2002-07-03 2003-07-03 Process for preparing low-monomer-content TDI trimers
CNB031453066A CN1319951C (zh) 2002-07-03 2003-07-03 制备低单体含量tdi三聚物的方法
HK04105470.4A HK1062561B (en) 2002-07-03 2004-07-23 Process for preparing low-monomer-content tdi trimers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10229781A DE10229781A1 (de) 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate

Publications (1)

Publication Number Publication Date
DE10229781A1 true DE10229781A1 (de) 2004-01-22

Family

ID=29719444

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10229781A Withdrawn DE10229781A1 (de) 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
DE50302162T Expired - Lifetime DE50302162D1 (de) 2002-07-03 2003-06-20 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50302162T Expired - Lifetime DE50302162D1 (de) 2002-07-03 2003-06-20 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate

Country Status (9)

Country Link
US (1) US6992186B2 (https=)
EP (1) EP1378530B1 (https=)
JP (1) JP4429645B2 (https=)
KR (1) KR100978175B1 (https=)
CN (1) CN1319951C (https=)
AT (1) ATE315598T1 (https=)
AU (1) AU2003207035B2 (https=)
DE (2) DE10229781A1 (https=)
ES (1) ES2256619T3 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450476A1 (de) 2017-08-31 2019-03-06 Evonik Degussa GmbH Reaktivklebstoffe mit niedrigem gehalt an monomerem diisocyanat

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CN100398525C (zh) * 2005-11-15 2008-07-02 中国科学院广州化学研究所 一种甲苯二异氰酸酯三聚体的制备方法
CN100439414C (zh) * 2006-09-30 2008-12-03 北京展辰化工有限公司 低游离tdi聚氨酯固化剂的制造方法、制得的固化剂及其制品
DE102007034977A1 (de) * 2007-07-26 2009-01-29 Lanxess Deutschland Gmbh Phthalatfreie Isocyanuratzubereitungen
IT1391369B1 (it) * 2008-10-06 2011-12-13 Azionaria Per L Ind Chimica Italiana S A P I C I Spa Soc Poliisocianati adatti alla formulazione di vernici a basso contenuto di solventi e processo per la loro preparazione
CN102718724A (zh) * 2012-03-14 2012-10-10 江苏天竹化工科技有限公司 一种环保、耐光型异氰酸酯三聚体固化剂的制备方法
CN102911343B (zh) * 2012-10-24 2014-12-31 华南理工大学 一种甲苯二异氰酸酯三聚体固化剂的制备方法
CN103183808A (zh) * 2013-03-05 2013-07-03 华南理工大学 一种化学反应法降低聚氨酯无毒固化剂游离tdi的方法
US10131641B2 (en) 2013-03-12 2018-11-20 Covestro Deutschland Ag Method for producing TDI-trimerisates with high purity
CN104403085A (zh) * 2014-11-26 2015-03-11 广东东旭化学工业制造有限公司 一种达欧标低游离哑光三聚体固化剂及其制备方法
US10454239B2 (en) * 2015-08-28 2019-10-22 International Business Machines Corporation Wafer scale monolithic integration of lasers, modulators, and other optical components using ALD optical coatings
CN105131249A (zh) * 2015-09-17 2015-12-09 广东聚盈化工有限公司 一种高容忍度低游离tdi三聚体及制备方法
CN108431072B (zh) 2015-12-24 2021-03-30 东曹株式会社 聚氨酯树脂形成性组合物、使用其的膜密封材料以及多异氰酸酯组合物及其制造方法
CN105801794B (zh) * 2016-04-26 2018-03-06 北川泰和新材料有限公司 一种三聚体固化剂高分子材料的生产工艺
CN105906784A (zh) * 2016-05-10 2016-08-31 华南理工大学 一种无毒级亚光tdi三聚体固化剂及其制备方法
WO2018076199A1 (en) 2016-10-26 2018-05-03 Covestro Deutschland Ag Tdi based low-viscosity polyisocyanates with isocyanurate groups
EP3599255A1 (en) 2018-07-23 2020-01-29 Covestro Deutschland AG Ionically hydrophilized polyisocyanates with improved drying
EP3824009B1 (en) 2018-07-20 2022-03-09 Covestro Intellectual Property GmbH & Co. KG Ionically hydrophilized polyisocyanates with improved drying
KR20210151804A (ko) 2019-04-10 2021-12-14 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 이량체, 삼량체 및/또는 알로파네이트 및 임의로 우레탄 구조를 갖는 폴리이소시아네이트의 제조 방법
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
EP3885387A1 (de) 2020-03-25 2021-09-29 Covestro Deutschland AG Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
WO2022122606A1 (en) 2020-12-10 2022-06-16 Covestro Deutschland Ag Composition comprising epoxy-functional oxazolidinone
WO2022228955A1 (en) 2021-04-26 2022-11-03 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
WO2022263306A1 (de) 2021-06-18 2022-12-22 Covestro Deutschland Ag Organische polyisocyanate mit aldehydblockierung
EP4105251A1 (de) 2021-06-18 2022-12-21 Covestro Deutschland AG Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten
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
EP4198094A1 (de) 2021-12-20 2023-06-21 Covestro Deutschland AG Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen
EP4234600A1 (en) 2022-02-25 2023-08-30 Covestro Deutschland AG Polyisocyanate and process for preparing the same
EP4265663A1 (de) 2022-04-21 2023-10-25 Covestro Deutschland AG Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit
CN114685388B (zh) * 2022-04-25 2024-09-03 宁夏瑞泰科技股份有限公司 一种连续化合成六亚甲基二异氰酸酯三聚体的方法
EP4279522A1 (de) 2022-05-17 2023-11-22 Covestro Deutschland AG In wasser dispergierbare polyisocyanate mit aldehydblockierung und daraus erhältliche wässrige zusammensetzungen
CN121889440A (zh) 2023-06-22 2026-04-17 科思创德国股份有限公司 生产羟基封端的噁唑烷酮组合物的方法
EP4574860A1 (en) 2023-12-19 2025-06-25 Covestro Deutschland AG Use of a solvent-free composition comprising epoxy-functional oxazolidinones for producing adhesives, sealing compounds, potting compounds, composites, such as fiber composite materials, or moldings, or for producing coatings on mineral, metallic or plastic substrates, and the products thus obtained

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450476A1 (de) 2017-08-31 2019-03-06 Evonik Degussa GmbH Reaktivklebstoffe mit niedrigem gehalt an monomerem diisocyanat
WO2019043054A1 (de) 2017-08-31 2019-03-07 Evonik Degussa Gmbh Reaktivklebstoffe mit niedrigem gehalt an monomerem diisocyanat

Also Published As

Publication number Publication date
EP1378530A1 (de) 2004-01-07
CN1319951C (zh) 2007-06-06
CN1470508A (zh) 2004-01-28
HK1062561A1 (en) 2004-11-12
ES2256619T3 (es) 2006-07-16
DE50302162D1 (de) 2006-04-06
AU2003207035B2 (en) 2008-12-18
EP1378530B1 (de) 2006-01-11
ATE315598T1 (de) 2006-02-15
US20040006228A1 (en) 2004-01-08
JP4429645B2 (ja) 2010-03-10
US6992186B2 (en) 2006-01-31
KR100978175B1 (ko) 2010-08-25
AU2003207035A1 (en) 2004-01-22
KR20040004131A (ko) 2004-01-13
JP2004250662A (ja) 2004-09-09

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Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BAYER MATERIALSCIENCE AG, 51373 LEVERKUSEN, DE

8139 Disposal/non-payment of the annual fee