BR0207989A - Poliisocianatos parcialmente trimerizados lìquidos com base em diisocianato de tolueno e diisocianato de difenilmetano - Google Patents

Poliisocianatos parcialmente trimerizados lìquidos com base em diisocianato de tolueno e diisocianato de difenilmetano

Info

Publication number
BR0207989A
BR0207989A BR0207989-5A BR0207989A BR0207989A BR 0207989 A BR0207989 A BR 0207989A BR 0207989 A BR0207989 A BR 0207989A BR 0207989 A BR0207989 A BR 0207989A
Authority
BR
Brazil
Prior art keywords
partially
diisocyanate
toluene diisocyanate
stable liquid
polyisocyanates based
Prior art date
Application number
BR0207989-5A
Other languages
English (en)
Inventor
William E Slack
Hersel T Ii Kemp
Kenneth P Yonek
Original Assignee
Bayer Polymers Llc
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 Polymers Llc filed Critical Bayer Polymers Llc
Publication of BR0207989A publication Critical patent/BR0207989A/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
    • C08G18/06—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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • 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
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
    • 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
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
    • 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
    • C08G18/795—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of mixtures of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates with aromatic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"POLIISOCIANATOS PARCIALMENTE TRIMERIZADOS LìQUIDOS COM BASE EM DIISOCIANATO DE TOLUENO E DIISOCIANATO DE DIFENILMETANO". A invenção refere-se a poliisocianatos parcialmente trimerizados líquidos, estáveis em estocagem, tendo um conteúdo de grupo de NCO de 24 a 40% em peso, e compreendendo 20 a 88% em peso de diisocianato de tolueno e 12 a 80% em peso de um poliisocianato da série de difenilmetano. A presente invenção também refere-se a um processo para a preparação dos poliisocianatos parcialmente trimerizados líquidos estáveis em estocagem; a pré-polímeros de uretano líquidos estáveis em estocagem destes poliisocianatos parcialmente trimerizados; e a um processo para a produção destes pré-polímeros de uretano líquidos, estáveis em estocagem.
BR0207989-5A 2001-03-09 2002-03-04 Poliisocianatos parcialmente trimerizados lìquidos com base em diisocianato de tolueno e diisocianato de difenilmetano BR0207989A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/803,261 US6515125B1 (en) 2001-03-09 2001-03-09 Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
PCT/US2002/007099 WO2002072656A2 (en) 2001-03-09 2002-03-04 Liquid partially trimerized polyisocynates based on toulene diisocyanate and diphenylmethane diisocyanate

Publications (1)

Publication Number Publication Date
BR0207989A true BR0207989A (pt) 2004-03-02

Family

ID=25186050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0207989-5A BR0207989A (pt) 2001-03-09 2002-03-04 Poliisocianatos parcialmente trimerizados lìquidos com base em diisocianato de tolueno e diisocianato de difenilmetano

Country Status (10)

Country Link
US (1) US6515125B1 (pt)
EP (1) EP1392749A2 (pt)
JP (1) JP2004523627A (pt)
KR (1) KR20040008132A (pt)
CN (1) CN1501950A (pt)
AU (1) AU2002252250A1 (pt)
BR (1) BR0207989A (pt)
CA (1) CA2442251C (pt)
MX (1) MXPA03007959A (pt)
WO (1) WO2002072656A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011767B2 (en) * 2003-01-10 2006-03-14 Ppg Industries Ohio, Inc. Liquid pigment dispersion and curative agents
US7553963B2 (en) * 2003-10-29 2009-06-30 Bayer Materialscience Llc Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
DE102004015986A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Feuchtigkeitshärtende Prepolymere
US8110704B2 (en) * 2006-11-02 2012-02-07 Bayer Materialscience Llc Process for the production of stable polymers
CN101050223B (zh) * 2007-05-14 2010-12-01 张群朝 含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体及其制备方法
DE102014103492A1 (de) 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Flüssigkeitskassette mit kipptoleranter Zentrierverrastung sowie Blutbehandlungsvorrichtung
CN111465632B (zh) * 2017-12-21 2022-07-19 科思创德国股份有限公司 制备含异氰脲酸酯基团的异氰酸酯混合物的方法
US11702499B2 (en) 2018-12-11 2023-07-18 Trimer Technologies Llc Polyisocyanurate based polymers and fiber reinforced composites
CN117586473A (zh) 2018-12-11 2024-02-23 三聚体科技有限责任公司 聚异氰脲酸酯基聚合物和纤维增强复合材料

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052028C3 (de) 1970-10-23 1982-12-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von flammfesten flexiblen Polyurethanschaumstoffen aus Polyäthern
DE2641380C2 (de) 1976-09-15 1989-11-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur
US4284730A (en) 1980-02-07 1981-08-18 Basf Wyandotte Corporation Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom
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
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
US4359541A (en) 1981-01-19 1982-11-16 Basf Wyandotte Corporation Process for the preparation of polyisocyanurate dispersions and compositions prepared therefrom
US4326043A (en) 1981-01-19 1982-04-20 Basf Wyandotte Corporation Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom
US4359550A (en) 1981-01-19 1982-11-16 Basf Wyandotte Corporation Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom
DE3144672A1 (de) 1981-11-10 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mischtrimerisaten organischer isocyanate, die nach dem verfahren erhaltenen mischtrimerisate, sowie ihre verwendung zur herstellung von polyurethanen
US4382125A (en) 1981-11-30 1983-05-03 Basf Wyandotte Corporation Isocyanurate-modified polymethylene polyphenylene polyisocyanate compositions
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
DE3420923A1 (de) 1984-06-05 1985-12-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung zur herstellung von polyurethanen
US4552902A (en) 1984-12-24 1985-11-12 The Dow Chemical Company Process for preparing stable solutions of trimerized isocyanates in monomeric polyisocyanates
DE3866247D1 (de) 1987-01-14 1992-01-02 Bayer Ag Verfahren zur herstellung von polyurethan-formteilen.
US4743627A (en) 1987-09-14 1988-05-10 Basf Corporation Liquid isocyanurate-modified polymethylene bis(phenylisocyanate) compositions containing a high two-ring methylene bis(phenylisocyanate) content
EP0425710B1 (en) * 1989-05-16 1996-01-24 Nippon Polyurethane Industry Co. Ltd. Method of producing modified organic polyisocyanate
DE4026474A1 (de) 1990-08-22 1992-02-27 Bayer Ag Neue isocyanuratgruppen aufweisende polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethanschaumstoffen
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US5319058A (en) 1991-10-22 1994-06-07 Ihara Chemical Industry Co., Ltd. Method for the preparation of a polyurea resin
US5905151A (en) 1993-02-18 1999-05-18 Bayer Corporation Trimer catalyst for aliphatic and aromatic isocyanates
DE19523657A1 (de) 1995-06-29 1997-01-02 Bayer Ag Verfahren zur Herstellung von Lösungen von Isocyanuratgruppen aufweisenden Polyisocyanaten mit verringertem Restmonomergehalt und ihre Verwendung
DE19526920A1 (de) 1995-07-24 1997-01-30 Bayer Ag Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten aus aliphatischen und aromatischen Isocyanatverbindungen
US6028158A (en) 1997-12-31 2000-02-22 Bayer Corporation Freeze-stable allophanate-modified toluene diisocyanate trimers

Also Published As

Publication number Publication date
US20030013834A1 (en) 2003-01-16
EP1392749A2 (en) 2004-03-03
MXPA03007959A (es) 2004-10-15
WO2002072656A3 (en) 2003-12-18
JP2004523627A (ja) 2004-08-05
CN1501950A (zh) 2004-06-02
AU2002252250A1 (en) 2002-09-24
KR20040008132A (ko) 2004-01-28
CA2442251A1 (en) 2002-09-19
CA2442251C (en) 2009-12-29
US6515125B1 (en) 2003-02-04
WO2002072656A2 (en) 2002-09-19

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]