MX9702144A - Poliisocianatos que contienen grupos uretidiona y alofanato. - Google Patents

Poliisocianatos que contienen grupos uretidiona y alofanato.

Info

Publication number
MX9702144A
MX9702144A MX9702144A MX9702144A MX9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A
Authority
MX
Mexico
Prior art keywords
groups
monouretidione
monoallophanate
polyisocyanates containing
allophanate groups
Prior art date
Application number
MX9702144A
Other languages
English (en)
Inventor
Adam G Malofsky
Stephen L Goldstein
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of MX9702144A publication Critical patent/MX9702144A/es

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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • 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
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen

Landscapes

  • 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)
  • Paints Or Removers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

La presente invencion describe una composicion líquida de poliisocianato que contiene monouretidiona y que contiene monoalofanato, caracterizada porque tiene (i) una funcionalidad isocianato que se encuentra entre 2.8 y 6.5, (ii) un contenido de NCO libre de 10% a 47% en peso, (iii) una viscosidad de menos de 1000 cp, y (iv) la presencia de grupos monouretidiona y monoalofanato, en una relacion molar de los grupos monouretidiona a los grupos alofanato, que se encuentra entre aproximadamente 20:1 y aproximadamente 1:5. También se describe un proceso para producir las composiciones anteriores, así como su uso, opcionalmente en la forma bloqueada, en composiciones de recubrimiento de uno o dos componentes.
MX9702144A 1994-09-23 1995-09-08 Poliisocianatos que contienen grupos uretidiona y alofanato. MX9702144A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/311,691 US5461135A (en) 1994-09-23 1994-09-23 Polyisocyanates containing uretidione and allophanate groups, a process for their production, and their use in one and two component coating compositions
PCT/US1995/011288 WO1996009333A1 (en) 1994-09-23 1995-09-08 Polyisocyanates containing uretidione and allophanate groups

Publications (1)

Publication Number Publication Date
MX9702144A true MX9702144A (es) 1997-06-28

Family

ID=23208027

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9702144A MX9702144A (es) 1994-09-23 1995-09-08 Poliisocianatos que contienen grupos uretidiona y alofanato.

Country Status (10)

Country Link
US (1) US5461135A (es)
EP (1) EP0782592B1 (es)
JP (1) JPH10506660A (es)
KR (1) KR100355259B1 (es)
AU (1) AU3546795A (es)
CA (1) CA2200567C (es)
DE (1) DE69527430T2 (es)
ES (1) ES2180654T3 (es)
MX (1) MX9702144A (es)
WO (1) WO1996009333A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8063144B2 (en) 2004-11-25 2011-11-22 Bayer Materialscience Ag Polyisocyanate mixtures, a process for their preparation and their use in coating compositions
US8604097B2 (en) 2004-09-09 2013-12-10 Bayer Materialscience Ag Low viscosity allophanates containing actinically curable groups

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505566A1 (de) * 1995-02-18 1996-08-22 Huels Chemische Werke Ag Uretdiongruppenhaltige Polyisocyanate
US5561200A (en) * 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability
US5561211A (en) * 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability
DE19532294A1 (de) * 1995-09-01 1997-03-06 Huels Chemische Werke Ag Flüssige Einkomponenten-PUR-Einbrennlacke
US5777061A (en) * 1996-02-14 1998-07-07 Bayer Corporation Blocked polyisocyanate crosslinkers for providing improved flow properties to coating compositions
US5977285A (en) * 1997-08-07 1999-11-02 Akzo Nobel N.V. Sprayable coating compositions comprising oxazolidines, isocyanates and hydroxyl or amine functional resins
US6545117B1 (en) 1997-08-07 2003-04-08 Akzo Noble N.V. Sprayable coating compositions comprising an oxazolidine functional compound, an isocyanate functional compound, and a compound selected from a mercapto and a sulfonic acid functional compound
FR2779142B1 (fr) * 1998-05-29 2000-08-18 Rhodia Chimie Sa Procede de preparation de compositions (poly)isocyanates de viscosite reduite
FR2767328B1 (fr) * 1997-08-12 2001-06-22 Rhodia Chimie Sa Utilisation de produits polyhydroxyles pour la preparation de polyisocyanates polyfonctionnels
ATE285426T1 (de) * 1997-08-12 2005-01-15 Rhodia Chimie Sa Verfahren zur herstellung einer polyisocyanat- zusammensetzung mit verringerter viskosität
US6362302B1 (en) 1999-11-29 2002-03-26 Carl E. Boddie Method and compositions for spray molding polyurethane three dimensional objects
IT1317725B1 (it) * 2000-01-17 2003-07-15 Ausimont Spa Composizioni per coatings a base di (per)fluoropolieteri.
US6720187B2 (en) * 2000-06-28 2004-04-13 3M Innovative Properties Company Multi-format sample processing devices
DE10035013A1 (de) 2000-07-19 2002-01-31 Bayer Ag Verfahren zur Herstellung von Uretdionpolyisocyanaten mit verbesserter Monomerenstabilität
US6555596B1 (en) * 2000-11-06 2003-04-29 Arco Chemical Technology, L.P. Multifunctional allyl carbamates and coatings therefrom
AU2002220807A1 (en) * 2000-11-20 2002-05-27 Rhodia Chimie Method for catalytic dimerization of isocyanates
FR2816939B1 (fr) * 2000-11-20 2003-08-29 Rhodia Chimie Sa Procede de dimerisation catalytique d'isocyanates
EP1373353B1 (fr) 2001-03-27 2010-03-10 Rhodia Chimie Composition polyisocyanate de faible viscosite possedant une fonctionnalite elevee et procede de preparation
EP1445271B1 (en) * 2001-09-20 2008-11-12 Asahi Kasei Chemicals Corporation Polyisocyanate composition having allophanate group and high-solid coating material
US20030069085A1 (en) * 2001-10-09 2003-04-10 Hogge Matthew F. Golf ball with vapor barrier layer and method of making same
US6887399B2 (en) * 2002-09-09 2005-05-03 Bayer Materialscience Llp Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof
DE102004043539A1 (de) * 2004-09-09 2006-03-30 Bayer Materialscience Ag Niedrigviskose Allophanate mit aktinisch härtbaren Gruppen
DE102004043538A1 (de) * 2004-09-09 2006-03-16 Bayer Materialscience Ag Herstellung von neuen strahlenhärtenden Bindemitteln
JP5339675B2 (ja) * 2006-12-22 2013-11-13 旭化成ケミカルズ株式会社 ポリイソシアネート組成物
DE102010031683A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyisocyanatgemische

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033288A1 (de) * 1990-10-19 1992-04-23 Bayer Ag Verfahren zur herstellung von uretdion- und/oder isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in polyurethanlacken
DE4200906A1 (de) * 1992-01-16 1993-07-22 Bayer Ag Verwendung von feuchtigkeitshaertenden lacken auf basis organischer polyisocyanate zur innenbeschichtung von kunststofftanks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8604097B2 (en) 2004-09-09 2013-12-10 Bayer Materialscience Ag Low viscosity allophanates containing actinically curable groups
US8063144B2 (en) 2004-11-25 2011-11-22 Bayer Materialscience Ag Polyisocyanate mixtures, a process for their preparation and their use in coating compositions

Also Published As

Publication number Publication date
US5461135A (en) 1995-10-24
ES2180654T3 (es) 2003-02-16
DE69527430T2 (de) 2003-02-20
EP0782592B1 (en) 2002-07-17
CA2200567C (en) 2004-11-16
KR970706324A (ko) 1997-11-03
DE69527430D1 (de) 2002-08-22
AU3546795A (en) 1996-04-09
EP0782592A4 (en) 1998-01-07
WO1996009333A1 (en) 1996-03-28
EP0782592A1 (en) 1997-07-09
KR100355259B1 (ko) 2003-01-24
JPH10506660A (ja) 1998-06-30
CA2200567A1 (en) 1996-03-28

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