MX9302125A - Procedimiento para la obtencion de prepolimeros de isocianato. - Google Patents

Procedimiento para la obtencion de prepolimeros de isocianato.

Info

Publication number
MX9302125A
MX9302125A MX9302125A MX9302125A MX9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A
Authority
MX
Mexico
Prior art keywords
isocyanate groups
components
weight
vala
formula
Prior art date
Application number
MX9302125A
Other languages
English (en)
Inventor
Martin Brahm
Lutz Schmalstieg
Werner Kubitza
Wieland Hovestadt
Josef Pedain
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
Publication of MX9302125A publication Critical patent/MX9302125A/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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • 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
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8016—Masked aliphatic or cycloaliphatic polyisocyanates
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
    • C08G18/6225—Polymers of esters of acrylic or methacrylic acid
    • C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
    • 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
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy 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
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/77—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

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)

Abstract

La invención se refiere a la fabricación de prepolímeros de NCO que contienen disolventes a base de a) poliisocianatos para barnices seleccionados y b) polihidroxipoliacrilatos seleccionados, a los prepolímeros de NCO obtenidos según este procedimiento y a su empleo para la obtención de agentes de recubrimiento.
MX9302125A 1992-04-23 1993-04-13 Procedimiento para la obtencion de prepolimeros de isocianato. MX9302125A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4213361A DE4213361A1 (de) 1992-04-23 1992-04-23 Verfahren zur Herstellung von Isocyanatpräpolymeren und ihre Verwendung zur Herstellung von Beschichtungsmitteln

Publications (1)

Publication Number Publication Date
MX9302125A true MX9302125A (es) 1993-10-01

Family

ID=6457320

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302125A MX9302125A (es) 1992-04-23 1993-04-13 Procedimiento para la obtencion de prepolimeros de isocianato.

Country Status (9)

Country Link
US (1) US5508372A (es)
EP (1) EP0566954B1 (es)
JP (1) JP3227021B2 (es)
KR (1) KR100252607B1 (es)
AT (1) ATE139241T1 (es)
CA (1) CA2094617A1 (es)
DE (2) DE4213361A1 (es)
ES (1) ES2088186T3 (es)
MX (1) MX9302125A (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313218B1 (en) * 1997-02-28 2001-11-06 Cytec Technology Corp. Low VOC, isocyanate based aqueous curable compositions
DE69805165T2 (de) * 1997-02-28 2002-11-28 Cytec Tech Corp Isocyanat-vernetzbare, wässrige zusammensetzungen niedrigen gehalts an flüchtigen organischen verbindungen
US5872193A (en) * 1997-09-18 1999-02-16 Basf Corporation Polyisocyanate prepolymer compositions and soft elastomers prepared therefrom
DE19828935A1 (de) 1998-06-29 1999-12-30 Basf Ag Hochviskose Polyisocyanate enthaltende Zusammensetzungen
US6228933B1 (en) 1999-06-08 2001-05-08 Remington Products Company Unique energy dissipating polyurethane elastomeric composition supporting a physically soft magnetic system
US6476113B1 (en) 2000-06-07 2002-11-05 Remington Products Company Magnetically active flexible polymers
JP4565777B2 (ja) * 2001-07-25 2010-10-20 旭化成ケミカルズ株式会社 アクリル系ポリイソシアネート組成物及びそれを含むシーリング材
DE10248618A1 (de) * 2002-10-18 2004-04-29 Bayer Ag Hydrophobes Bindemittelgemisch mit niedriger Wasseraufnahme
DE10320267A1 (de) * 2003-05-03 2004-11-18 Degussa Ag Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen
DE102004011004A1 (de) * 2004-03-06 2005-09-22 Degussa Ag Verfahren zur Herstellung fester, hochreaktiver Uretdiongruppen haltiger Polyurethanzusammensetzungen
DE102004020429A1 (de) * 2004-04-27 2005-11-24 Degussa Ag Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und (teil-)kristalline Harze enthalten
EP1789466B1 (en) 2004-09-03 2011-11-09 Dow Global Technologies LLC Blocked isocyanates and their use in coating compositions
DE102004056849A1 (de) * 2004-11-25 2006-06-08 Bayer Materialscience Ag Neue Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Härterkomponente in Polyurethanlacken
DE102005053678A1 (de) * 2005-11-10 2007-05-16 Bayer Materialscience Ag Hydrophile Polyisocyanatgemische
DE102006015280A1 (de) * 2006-03-18 2007-09-20 Bayer Materialscience Ag Herstellung lagerstabiler, isocyanat-funktioneller Prepolymere unter Verwendung NCO-funktioneller Carbonsäure- und Carbamoylhalogenide
WO2007128739A2 (en) * 2006-05-02 2007-11-15 Akzo Nobel Coatings International B.V. Process and paint spray device
JP5367223B2 (ja) * 2007-01-24 2013-12-11 株式会社タジマ アルコール類発生抑制用建築組成物
AU2008228842B2 (en) * 2007-03-21 2014-01-16 Avery Dennison Corporation Pressure sensitive adhesives
US20090099311A1 (en) * 2007-10-11 2009-04-16 Illinois Tool Works, Inc. Polyacrylic moisture curable copolymer
KR101455274B1 (ko) * 2013-06-17 2014-11-03 주식회사 대화 정밀화학 방식재 및 그 시공 방법과 방식 구조체
CN114829437B (zh) * 2019-12-17 2023-10-10 Sika技术股份公司 用于增加聚氨酯组合物的电阻的聚合物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145515A (en) * 1976-12-01 1979-03-20 Congoleum Corporation Method of forming storage-stable polyurethane prepolymers
DE3027776C2 (de) * 1980-07-23 1982-11-25 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung eines Hydroxylgruppen aufweisenden, mit ε-Caprolacton modifizierten (Meth)acrylatharzes
DE3125569A1 (de) * 1981-06-30 1983-01-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von ueberzuegen
US4355138A (en) * 1981-07-10 1982-10-19 Mobay Chemical Corporation Polyisocyanate adducts with apolar solvent compatibility and good storage stability
DE3226131A1 (de) * 1982-07-13 1984-01-19 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ueberzuegen
DE3322037A1 (de) * 1983-06-18 1984-12-20 Basf Farben + Fasern Ag, 2000 Hamburg Ueberzugsmasse, insbesondere zur herstellung einer transparenten deckschicht
DE3322830A1 (de) * 1983-06-24 1985-01-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ueberzuegen
DE3322829A1 (de) * 1983-06-24 1985-01-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ueberzuegen
US4503175A (en) * 1983-12-19 1985-03-05 E. I. Du Pont De Nemours And Company Acrylic polyurethane coating composition
EP0155559A1 (en) * 1984-02-29 1985-09-25 Dainippon Ink And Chemicals, Inc. Process for production of isocyanurate ring-containing polyisocyanate and resin composition for urethane paints comprising said polyisocyanate and acrylic polyol
DE3501857A1 (de) * 1985-01-22 1986-07-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von neuen polyisocyanat-zubereitungen, die nach dem verfahren erhaeltlichen zubereitungen und ihre verwendung bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3628122A1 (de) * 1986-08-19 1988-03-03 Herberts Gmbh Fremdvernetzende bindemittelkombination, diese enthaltende waessriges ueberzugsmittel und dessen verwendung
DE3628119A1 (de) * 1986-08-19 1988-02-25 Herberts Gmbh Fremdvernetzende bindemittelkombination, diese enthaltende waessriges ueberzugsmittel und dessen verwendung
DE3703973A1 (de) * 1987-02-10 1988-08-18 Bayer Ag Verfahren zur herstellung von isocyanatgruppen aufweisenden praepolymeren, die so hergestellten praepolymeren und ihre verwendung
FR2641791B1 (fr) * 1989-01-19 1991-04-19 Atochem Composition adhesive thermofusible reticulable a l'humidite, son procede de fabrication

Also Published As

Publication number Publication date
US5508372A (en) 1996-04-16
JPH0616759A (ja) 1994-01-25
EP0566954A1 (de) 1993-10-27
KR100252607B1 (ko) 2000-04-15
DE59302876D1 (de) 1996-07-18
EP0566954B1 (de) 1996-06-12
DE4213361A1 (de) 1993-10-28
JP3227021B2 (ja) 2001-11-12
ATE139241T1 (de) 1996-06-15
CA2094617A1 (en) 1993-10-24
KR930021672A (ko) 1993-11-22
ES2088186T3 (es) 1996-08-01

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Legal Events

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MM Annulment or lapse due to non-payment of fees