BR9909873A - Processo de preparo de isocianatos polifuncionais tricondensados de baixa viscosidade - Google Patents

Processo de preparo de isocianatos polifuncionais tricondensados de baixa viscosidade

Info

Publication number
BR9909873A
BR9909873A BR9909873-3A BR9909873A BR9909873A BR 9909873 A BR9909873 A BR 9909873A BR 9909873 A BR9909873 A BR 9909873A BR 9909873 A BR9909873 A BR 9909873A
Authority
BR
Brazil
Prior art keywords
isocyanate
different
preparing
polycondensed
low viscosity
Prior art date
Application number
BR9909873-3A
Other languages
English (en)
Inventor
Eugenie Charriere
Jean-Marie Bernard
Denis Revelant
Original Assignee
Rhodia Chimie Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9525648&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9909873(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of BR9909873A publication Critical patent/BR9909873A/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
    • C08G18/77—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
    • 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
    • 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
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate 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
    • C08G18/77—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

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)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção:<B>"PROCESSO DE PREPARO DE ISOCIANATOS POLIFUNCIONAIS TRICONDENSADOS DE BAIXA VISCOSIDADE"<D>. Essa invenção refere-se a um processo de preparo de uma composição de isocianatos polifuncionais tricondensados, de preferência compreendendo pelo menos um grupo isocianurato e/ou biureto, consistindo em acrescentar a um isocianato polifuncional tricondensado ou a uma mistura de diferentes isocianatos polifuncionais tricondensados, obtidos por (ciclo) condensação, notadamente (ciclo)trimerização de um ou vários isocianato(s) monómero(s), idênticos ou diferentes, e eventualmente de um outro monómero, um alofanato de um ou vários isocianato(s), idênticos ou diferentes, ou uma mistura de diferentes alofanatos, os isocianatos ou misturas de isocianatos monómeros utilizados para o preparo do(s) isocianato(s) polifuncional(is) sendo idênticos ou diferentes do(s) isocianato(s) ou da mistura de isocianatos utilizados para o preparo do(s) alofanato(s).
BR9909873-3A 1998-04-24 1999-04-21 Processo de preparo de isocianatos polifuncionais tricondensados de baixa viscosidade BR9909873A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9805170A FR2777894B1 (fr) 1998-04-24 1998-04-24 Procede de preparation d'isocyanates polyfonctionnels tricondensats de faible viscosite
PCT/FR1999/000950 WO1999055756A1 (fr) 1998-04-24 1999-04-21 Procede de preparation d'isocyanates polyfonctionnels tricondensats de faible viscosite

Publications (1)

Publication Number Publication Date
BR9909873A true BR9909873A (pt) 2000-12-19

Family

ID=9525648

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909873-3A BR9909873A (pt) 1998-04-24 1999-04-21 Processo de preparo de isocianatos polifuncionais tricondensados de baixa viscosidade

Country Status (13)

Country Link
US (1) US7288213B1 (pt)
EP (1) EP1073686B1 (pt)
KR (1) KR100589891B1 (pt)
AT (1) ATE395371T1 (pt)
AU (1) AU769531B2 (pt)
BR (1) BR9909873A (pt)
CA (1) CA2326235A1 (pt)
DE (1) DE69938719D1 (pt)
DK (1) DK1073686T3 (pt)
ES (1) ES2307335T3 (pt)
FR (1) FR2777894B1 (pt)
PT (1) PT1073686E (pt)
WO (1) WO1999055756A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853662B1 (fr) * 2003-04-08 2008-07-04 Rhodia Chimie Sa Compositions a base d'isocyanate, leur procede d'utilisation pour realiser des adhesifs et joints de colle aromatique ainsi obtenus
FR2853661B1 (fr) * 2003-04-08 2008-07-04 Rhodia Chimie Sa Compositions a base d'isocyanate, leur utilisation pour realiser des adhesifs et joints de colle aliphatique ainsi obtenus
WO2007034883A1 (ja) * 2005-09-22 2007-03-29 Asahi Kasei Chemicals Corporation ポリイソシアネート組成物及びそれを含む塗料組成物
FR2906254B1 (fr) * 2006-09-22 2011-04-08 Rhodia Recherches Et Tech Utilisation de compositions polyisocyanates pour revetements a brillance elevee
FR2939433B1 (fr) * 2008-12-08 2012-03-16 Perstorp Tolonates France Procede de preparation d'allophanate, allophanate et composition de faible viscosite comprenant l'allophanate
BR112012010471B1 (pt) * 2009-11-03 2020-10-20 Bayer Materialscience Ag formulação de fotopolímero compreendendo fluorouretanos e processo para exposição de mídia holográfica
US9875534B2 (en) * 2015-09-04 2018-01-23 Kla-Tencor Corporation Techniques and systems for model-based critical dimension measurements
FR3041646B1 (fr) * 2015-09-30 2019-07-26 Vencorex France Composition polyisocyanate biuret
FR3075214B1 (fr) 2017-12-19 2019-12-27 Bostik Sa Adhesif polyurethane bi composant pour lamination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700209A1 (de) * 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
US5235018A (en) * 1991-07-22 1993-08-10 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
CA2072167C (en) * 1991-07-22 2001-12-18 Terry A. Potter Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
US5258482A (en) * 1992-06-12 1993-11-02 Miles Inc. Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from a mixture of diisocyanates and their use in two-component coating compositions
DE4335796A1 (de) * 1993-10-20 1995-04-27 Bayer Ag Lackpolyisocyanate und ihre Verwendung
DE19611849A1 (de) * 1996-03-26 1997-10-02 Bayer Ag Neue Isocyanattrimerisate und Isocyanattrimerisatmischungen, deren Herstellung und Verwendung

Also Published As

Publication number Publication date
WO1999055756A1 (fr) 1999-11-04
KR100589891B1 (ko) 2006-06-15
AU769531B2 (en) 2004-01-29
CA2326235A1 (fr) 1999-11-04
DE69938719D1 (de) 2008-06-26
FR2777894A1 (fr) 1999-10-29
AU3425499A (en) 1999-11-16
US7288213B1 (en) 2007-10-30
FR2777894B1 (fr) 2001-06-22
PT1073686E (pt) 2008-10-28
ATE395371T1 (de) 2008-05-15
KR20010042998A (ko) 2001-05-25
EP1073686A1 (fr) 2001-02-07
DK1073686T3 (da) 2008-08-18
EP1073686B1 (fr) 2008-05-14
ES2307335T3 (es) 2008-11-16

Similar Documents

Publication Publication Date Title
ATE151791T1 (de) Verfahren zur herstellung von niedrigviskosen isocyanurat- und urethangruppen enthaltenden polyisocyanatmischungen
BR9707712A (pt) Composição á base de isocianato (s) processos de colocação de isocianato em emulsão e de preparação de um revestimento e composto
BR9909873A (pt) Processo de preparo de isocianatos polifuncionais tricondensados de baixa viscosidade
KR950032361A (ko) 변성 (시클로)지방족 폴리이소시아네이트 혼합물, 이것의 제조방법 및 사용방법
MX9708142A (es) Copolimeros de oligourea polidiorganosiloxano, segmentados, y proceso para su fabricacion.
WO2003027163A1 (fr) Composition poly-isocyanate possedant un groupe allophanate et materiau de revetement a haute teneur en solides
KR950011494A (ko) 래커 폴리이소시아네이트 및 그의 용도
EA199800294A1 (ru) Способ получения массивных или ячеистых полиуретановых эластомеров и пригодные для этого содержащие изоцианатные группы предполимеры
WO1993022282A3 (en) Carbodiimides and processes therefor
AR023704A1 (es) Un sistema de poliisocianurato que tiene un componente isocianato y un componente poliol; un proceso de extrusion por estirado para preparar un compuestopolimero de poliisocianurato curado reforzado con fibra
BR9305875A (pt) Processo para produção de um revestimento de duas camadas e vernizes n aquosos apropriados para esse processo
BR9814374A (pt) Inibição de quinase raf usando uréias heterocìclicas substituìdas
NO901514L (no) Fleksibelt polyuretanskum, samt fremgangsmaate for fremstilling av et slikt skum.
PL329552A1 (en) Elastic foams based on diisocyanate diphenmylnethanes modified with allophanate groups, shaped articles made of them and methods of obtaining such foams
DK0802210T3 (da) Vandige eller vandfortyndbare blokerede polyisocyanater til fremstilling af vandige 1K-PUR-klarlakker med væsentligt nedsat termogulning
ATE512180T1 (de) Wasseremulgierbare isocyanate mit verbesserten eigenschaften
CA2174305A1 (en) Method of producing gaskets from polyurethane/urea compositions and gaskets produced therefrom
KR950011492A (ko) 4,4&#39;- 및 2,4&#39;-디페닐메탄 디이소시아네이트 기재의 신규 폴리이소시아네이트 및 이의 rim 법에의 사용
EP0825216A3 (en) Low viscosity polyisocyanates prepared from monomeric triisocyanates
ATE161558T1 (de) Verfahren zur herstellung von urethan- und harnstoffgruppen enthaltenden, kompakten oder zelligen elastomeren oder formkörpern hieraus
ES2045193T3 (es) Composicion de recubrimiento endurecible termicamente a base de urea de poliuretano.
BR9807206A (pt) Composição pré-polìmera terminada em isocianato, e, processo para preparação de uma espuma de poliuretana flexìvel
CA2439228A1 (en) Thermally curable, thixotropic blends containing carbamate and/or allophanate groups
DE60323957D1 (de) Niedrige viskosität und hohe funktionalität aufweisende polyisocyanatzusammensetzung und verfahren zur herstellung
DE69531205D1 (de) Verfahren zur herstellung von isocyanaten und von isocyanatabgeleiteten derivaten von bestimmten amino-1,3,5-triazeninen durch direkte phosgenierung

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements