BRPI0408042A - composição de poliisocianato isocianurato e processo para preparar o mesmo - Google Patents

composição de poliisocianato isocianurato e processo para preparar o mesmo

Info

Publication number
BRPI0408042A
BRPI0408042A BRPI0408042-4A BRPI0408042A BRPI0408042A BR PI0408042 A BRPI0408042 A BR PI0408042A BR PI0408042 A BRPI0408042 A BR PI0408042A BR PI0408042 A BRPI0408042 A BR PI0408042A
Authority
BR
Brazil
Prior art keywords
isocyanatomethyl
cyclohexane
preparing
same
3bis
Prior art date
Application number
BRPI0408042-4A
Other languages
English (en)
Inventor
Rory D Daussin
John N Ropoulos
Jorge Jimenez
Debkumar Bhattacharjee
Original Assignee
Dow Global Technology Inc
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 Dow Global Technology Inc filed Critical Dow Global Technology Inc
Publication of BRPI0408042A publication Critical patent/BRPI0408042A/pt
Publication of BRPI0408042B1 publication Critical patent/BRPI0408042B1/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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates 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
    • C08G18/02—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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • 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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/757—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group
    • 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
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

"COMPOSIçãO DE POLIISOCIANATO ISOCIANURATO E PROCESSO PARA PREPARAR O MESMO". São divulgadas composições de poliisocianatos isocianuratos derivados de bis(isocianatometil) ciclohexano. As composições são preparadas ciclizando (i) 1,3-bis(isocianatometil)ciclohexano ou 1,4bis(isocianatometil)ciclohexano, ou (ii) uma mistura isomérica de dois ou mais dentre cis-1,3bis(isocianatometil) ciclohexano e trans-1 ,34bis(isocianatometil) ciclohexano, cis-1 ,4bis(isocianatometil) ciclohexano e trans-1 ,4bis(isocianatometil) ciclohexano na presença de um catalisador de trimerização, e então desativando estes catalisadores. Os poliisocianatos isocianuratos podem ser adicionalmente modificados de maneira a conterem parcelas uretano, uréia, biureto, alofanato, imino-s-triazina, uretonimina, ou carbodiimida.
BRPI0408042-4A 2003-02-28 2004-02-27 "composição de poliisocianato isocianurato e processo para a preparação de uma mistura de poliisocianato isocianurato". BRPI0408042B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45084203P 2003-02-28 2003-02-28
US60/450,842 2003-02-28
PCT/US2004/006100 WO2004078820A1 (en) 2003-02-28 2004-02-27 Preparation of isocyanurate group containing polyisocyanate mixtures

Publications (2)

Publication Number Publication Date
BRPI0408042A true BRPI0408042A (pt) 2006-02-14
BRPI0408042B1 BRPI0408042B1 (pt) 2014-12-02

Family

ID=32962535

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408042-4A BRPI0408042B1 (pt) 2003-02-28 2004-02-27 "composição de poliisocianato isocianurato e processo para a preparação de uma mistura de poliisocianato isocianurato".

Country Status (9)

Country Link
US (1) US20060155095A1 (pt)
EP (1) EP1599526B1 (pt)
JP (1) JP4467563B2 (pt)
KR (1) KR101087928B1 (pt)
CN (1) CN100404577C (pt)
BR (1) BRPI0408042B1 (pt)
CA (1) CA2516089C (pt)
MX (1) MXPA05009155A (pt)
WO (1) WO2004078820A1 (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0515235B1 (pt) * 2004-09-03 2016-09-27 Dow Global Technologies Inc “composição de poliisocianato bloqueado termicamente dissociativo, composição de revestimento e processo para preparar uma composição de poliisocianato bloqueado termicamente dissociativo”.
US20080103263A1 (en) * 2004-09-03 2008-05-01 Bedri Erdem Emulsifiable Polyisocyanate
EP2397506B1 (en) 2010-06-16 2017-09-27 Dow Global Technologies Inc. Ambient temperature curable isocyanate-free compositions for preparing crosslinked polyurethanes
US8889818B2 (en) 2010-06-16 2014-11-18 Dow Global Technologies Llc Crosslinkable composition and method of producing the same
US8735507B2 (en) 2010-06-16 2014-05-27 Dow Global Technologies Llc Crosslinkable composition and method of producing the same
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
JP5566360B2 (ja) * 2010-11-22 2014-08-06 ローム アンド ハース カンパニー ビス（イソシアナトメチル）シクロヘキサンからのイソシアヌラート組成物および第三級アミン触媒を含むポリウレタンコーティング組成物
CN102477251B (zh) 2010-11-22 2015-05-13 罗门哈斯公司 包含源自二(异氰酸根合甲基)环己烷和源自脂族二异氰酸酯的异氰尿酸酯组合物的双组分聚氨酯涂料组合物
JP6247492B2 (ja) 2012-11-06 2017-12-13 ダウ グローバル テクノロジーズ エルエルシー 水性皮革コーティング組成物および皮革をコーティングするための方法
EP2746311B1 (en) 2012-12-19 2016-09-21 Rohm and Haas Company Waterborne two component polyurethane coating compositions comprising alicyclic rigid polyols
WO2015006391A1 (en) * 2013-07-11 2015-01-15 Dow Global Technologies Llc Process for making urethane-isocyanurates
CN106029813B (zh) * 2014-03-04 2019-08-02 三井化学株式会社 层压粘接剂、层压膜的制造方法、层压膜及蒸煮袋材料
CA2982261C (en) 2015-04-21 2023-09-26 Covestro Deutschland Ag Solids based on polyisocyanurate polymers produced under adiabatic conditions
TW201704220A (zh) 2015-04-21 2017-02-01 科思創德意志股份有限公司 聚異氰尿酸酯聚合物及製造聚異氰尿酸酯聚合物之方法
WO2016170060A1 (en) 2015-04-21 2016-10-27 Covestro Deutschland Ag Process for producing polyisocvanurate plastics having functionalized surfaces
EP3085720A1 (de) 2015-04-21 2016-10-26 Covestro Deutschland AG Hydrophil modifizierter polyisocyanuratkunststoff und verfahren zu dessen herstellung
EP3286242A1 (en) 2015-04-21 2018-02-28 Covestro Deutschland AG Polyisocyanurate plastics having high thermal stability
ES2792903T3 (es) 2015-04-21 2020-11-12 Covestro Intellectual Property Gmbh & Co Kg Procedimiento de producción de plásticos de poliisocianurato
US9815739B2 (en) 2015-10-30 2017-11-14 Covestro Llc Polyisocyanurate based cement for wellbore fluid loss prevention
CN110024174B (zh) * 2016-09-06 2022-08-09 奥克斯能源有限公司 用于电化学电池的负极
EP3529292A1 (en) 2016-10-18 2019-08-28 Covestro Deutschland AG Coating of wires with catalytically crosslinked blocked polyisocyanates
EP3529326B1 (de) 2016-10-18 2020-09-23 Covestro Intellectual Property GmbH & Co. KG Harte beschichtungen mit hoher chemischer und mechanischer beständigkeit
CN109890865B (zh) 2016-10-18 2021-12-07 科思创德国股份有限公司 通过封闭型多异氰酸酯的催化交联制造塑料
WO2018076199A1 (en) * 2016-10-26 2018-05-03 Covestro Deutschland Ag Tdi based low-viscosity polyisocyanates with isocyanurate groups
WO2018087399A1 (de) 2016-11-14 2018-05-17 Covestro Deutschland Ag Beschichtungszusammensetzungen 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
CN110891997B (zh) 2017-07-14 2022-05-24 费森尤斯医疗保健控股公司 利用改进的副产物去除来提供表面改性组合物的方法
WO2019061019A1 (en) 2017-09-26 2019-04-04 Covestro Deutschland Ag TWO-COMPONENT SYSTEM FOR ELASTIC COATINGS
EP3743449B1 (de) 2017-11-14 2024-04-17 Covestro Deutschland AG Halbzeuge basierend auf dualem vernetzungsmechanismus
PL3728381T3 (pl) 2017-12-21 2022-05-02 Covestro Deutschland Ag Kleje mrozoodporne na bazie poliizocyjanianów
EP3728380B1 (de) 2017-12-21 2022-01-12 Covestro Deutschland AG Frostbeständige wasserlacke auf basis von polyisocyanaten
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content
CN113166364A (zh) 2018-05-17 2021-07-23 科思创知识产权两合公司 由具有超高分子量的聚乙烯纤维和交联多异氰酸酯生产复合材料的方法
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
JP7212148B2 (ja) 2018-09-21 2023-01-24 ダウ グローバル テクノロジーズ エルエルシー ２成分ポリウレタン組成物
US20220145149A1 (en) 2018-10-19 2022-05-12 Covestro Intellectual Property Gmbh & Co. Kg Anhydrously curing polyisocyanate-based adhesives
JP2022517512A (ja) 2019-01-22 2022-03-09 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 二重硬化ウレタンポリマーおよび二重硬化イソシアヌレートポリマーに基づく複合材料
WO2020174009A1 (de) 2019-02-27 2020-09-03 Covestro Intellectual Property Gmbh & Co. Kg Polyisocyanuratwerkstoffe als elektrovergussmassen
EP3763792A1 (de) 2019-07-11 2021-01-13 Covestro Deutschland AG Verfahren zur herstellung von isocyanuraten aus uretdionen
WO2021026880A1 (en) 2019-08-15 2021-02-18 Dow Global Technologies Llc Two-component polyurethane composition
EP4051721A4 (en) 2019-10-29 2023-06-21 Dow Global Technologies LLC TWO-COMPONENT POLYURETHANE COMPOSITION
CN110982034B (zh) * 2019-11-29 2021-07-23 万华化学集团股份有限公司 一种1,3-二异氰酸甲酯基环己烷组合物及其制备的光学树脂
EP4069791A4 (en) 2019-12-06 2023-08-30 Dow Global Technologies LLC TWO-COMPONENT POLYURETHANE COMPOSITION
CN115768616A (zh) 2020-07-02 2023-03-07 科思创德国股份有限公司 聚异氰脲酸酯涂料(rim)及其在注射成型过程中的用途
WO2022207532A1 (en) 2021-03-29 2022-10-06 Covestro Deutschland Ag Polyisocyanurate-prepregs and fiber composite components produced therefrom
WO2023115442A1 (en) 2021-12-23 2023-06-29 Dow Global Technologies Llc Two-component polyurethane composition
EP4303246A1 (de) 2022-07-04 2024-01-10 Covestro Deutschland AG Polyisocyanatgemisch
WO2024020995A1 (en) 2022-07-29 2024-02-01 Dow Global Technologies Llc Glycol ether amines for aqueous two-component polyurethane coating

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916201A1 (de) * 1979-04-21 1980-10-30 Huels Chemische Werke Ag Verfahren zur trimerisierung von diisocyanaten
JPS5698136A (en) * 1980-01-08 1981-08-07 Kanegafuchi Chem Ind Co Ltd Continuous manufacture of laminated substance
JPS579773A (en) * 1980-06-23 1982-01-19 Takeda Chem Ind Ltd Production of polyisocyanate
CA1334848C (en) * 1988-08-05 1995-03-21 William E. Slack Process for the production of polyisocyanates which contain isocyanurate groups
US5221743A (en) 1992-03-02 1993-06-22 Olin Corporation Process for producing isocyanurates by cyclotrimerizing isocyanates using polymer-bound catalysts
JPH11240936A (ja) 1998-02-26 1999-09-07 Mitsubishi Gas Chem Co Inc ポリイソシアネートオリゴマーおよび該ポリイソシアネートオリゴマーを用いたポリウレタン塗料
PT962454E (pt) * 1998-06-02 2002-12-31 Bayer Ag Processo para a preparacao de poli-isocianatos contendo grupos imino-oxadiazinodiona produtos do processo assim preparados e sua utilizacao
DE19860049A1 (de) * 1998-12-23 2000-06-29 Basf Ag Härtbare Zubereitungen
US6252121B1 (en) 1999-07-27 2001-06-26 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes
DE10123419A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur
DE10159803A1 (de) * 2001-12-05 2003-07-03 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE10160305A1 (de) * 2001-12-07 2003-06-18 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
US20040087754A1 (en) * 2002-10-31 2004-05-06 Paul Foley Polyurethane compounds and articles prepared therefrom

Also Published As

Publication number Publication date
MXPA05009155A (es) 2005-10-20
EP1599526A1 (en) 2005-11-30
KR20050104402A (ko) 2005-11-02
JP2006519302A (ja) 2006-08-24
CN100404577C (zh) 2008-07-23
EP1599526B1 (en) 2012-06-13
KR101087928B1 (ko) 2011-11-28
JP4467563B2 (ja) 2010-05-26
CA2516089A1 (en) 2004-09-16
CN1753925A (zh) 2006-03-29
WO2004078820B1 (en) 2004-11-04
US20060155095A1 (en) 2006-07-13
BRPI0408042B1 (pt) 2014-12-02
CA2516089C (en) 2013-05-14
WO2004078820A1 (en) 2004-09-16

Similar Documents

Publication Publication Date Title
BRPI0408042A (pt) composição de poliisocianato isocianurato e processo para preparar o mesmo
ES2093721T3 (es) Poliisocianatos que contienen grupos alofanato e isocianurato, un procedimiento para su produccion y su uso en composiciones para recubrimientos de dos componentes.
BR0305352A (pt) Isocianatos que apresentam grupos uretodiona
DE502005006273D1 (de) Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
DE59811531D1 (de) Verfahren zur Herstellung von Polyisocyanaten
BRPI0515235A (pt) composição de poliisocianato bloqueado termicamente dissociativo contendo parcelas isocianurato, composição de revestimento e processo para a preparação de uma composição de poliisocianato bloqueado termicamente dissociativo contendo parcelas isocianurato
DE3360255D1 (en) Process for the preparation of polyisocyanurate polyisocyanates by catalytic cyclotrimerization of polyisocyanates
BR0315067A (pt) Dispersão de poliuretano, método para produzi-la e artigos preparados a partir da mesma
ATE151791T1 (de) Verfahren zur herstellung von niedrigviskosen isocyanurat- und urethangruppen enthaltenden polyisocyanatmischungen
ATE90080T1 (de) Verfahren zur herstellung von uretdion-und isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in zweikomponenten polyurethanlacken.
KR950011494A (ko) 래커 폴리이소시아네이트 및 그의 용도
DE50302162D1 (de) Verfahren zur Herstellung monomerenarmer TDI-Trimerisate
BG102960A (en) Microcapsulated compositions
ATE41926T1 (de) Verfahren zur herstellung von polyisocyanuratpolyisocyanaten mittels katalytischer zyklotrimerisation von polyisocyanaten.
CA2097373A1 (en) Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions
BRPI0505585A (pt) processo para a preparação de isocianatos orgánicos lìquidos, que apresentam grupos carbodiimida e/ou uretonimina estáveis ao armazenamento com baixo ìndice de cor
EP0396092A3 (en) Controlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate product
EP0190560A3 (de) Verfahren zur Herstellung von neuen Polyisocyanat-Zubereitungen, die nach dem Verfahren erhältlichen Zubereitungen und ihre Verwendung bei der Herstellung von Kunststoffen nach dem Isocyanat-Polyadditionsverfahren
BRPI0516579A (pt) composição de poliol, e, processo para a preparação da mesma
ATE358146T1 (de) Verfahren zur dimerisierung von isophorondiisocyanat
ATE4460T1 (de) Verfahren zur kontinuierlichen herstellung von uretdiongruppen aufweisenden polyisocyanaten und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen.
BRPI0501358A (pt) Composição de duas porções e processo para produzir estruturas contendo uretano, e, estrutura contendo uretano
BRPI0416561A (pt) trìmeros de diisocianato de difenilmetano modificados de dealofanato lìquidos, estáveis, pré-polìmeros destes e processos para sua preparação
BR9802882A (pt) Composições de aminometil-pirrolidina-uréia para a produção de poliuretanos e processo para a sua preparação.
ATE509052T1 (de) Verfahren zur herstellung von modifiziertem polyisocyanat

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/12/2014, OBSERVADAS AS CONDICOES LEGAIS.