ES2161429T3 - Procedimiento para la obtencion de empleo de capas o polvos estables al almacenaje de reactividad latente, a partir de poliisocianatos solidos desactivados superficialmente y polimeros en dispersion con grupos funcionales. - Google Patents

Procedimiento para la obtencion de empleo de capas o polvos estables al almacenaje de reactividad latente, a partir de poliisocianatos solidos desactivados superficialmente y polimeros en dispersion con grupos funcionales.

Info

Publication number
ES2161429T3
ES2161429T3 ES97810969T ES97810969T ES2161429T3 ES 2161429 T3 ES2161429 T3 ES 2161429T3 ES 97810969 T ES97810969 T ES 97810969T ES 97810969 T ES97810969 T ES 97810969T ES 2161429 T3 ES2161429 T3 ES 2161429T3
Authority
ES
Spain
Prior art keywords
polyisocyanate
reaction temperature
solid
storage
polyisocianates
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97810969T
Other languages
English (en)
Inventor
Thomas Abend
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8230516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2161429(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2161429T3 publication Critical patent/ES2161429T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
    • C08G18/8058—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38 with compounds of C08G18/3819
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/80—Compositions for aqueous adhesives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA SINTESIS DE CAPAS Y POLVOS CON CAPACIDAD DE REACTIVIDAD LATENTE Y ESTABLES EN ALMACENAMIENTO A PARTIR DE POLIISOCIANATOS SOLIDOS DESACTIVADOS SUPERFICIALMENTE Y DISPERSIONES O SOLUCIONES ACUOSAS DE POLIMEROS QUE REACCIONAN CON LOS ISOCIANATOS, LOS CUALES SE PUEDEN UTILIZAR COMO ADHESIVOS Y REVESTIMIENTOS. ESTAS DISPERSIONES, SUSPENSIONES O SOLUCIONES ACUOSAS SE PUEDEN UTILIZAR SOBRE UN SUSTRATO DE MANERA APROPIADA, DESPUES EL AGUA SE QUITA A UNA TEMPERATURA POR DEBAJO DE LA TEMPERATURA DE REACCION DE LOS ISOCIANATOS, PUDIENDOSE REALIZAR ESTO POR ENCIMA DE LA TEMPERATURA DE REBLANDECIMIENTO DE LOS POLIMEROS. SE FORMAN A TEMPERATURA AMBIENTE CAPAS SECAS Y ANHIDRAS QUE A TEMPERATURAS POR DEBAJO DE LA TEMPERATURA DE REACCION DE LOS POLIISOCIANATOS CON LOS POLIMEROS SON ESTABLES EN ALMACENAMIENTO Y CAPACES DE REACCIONAR. MEDIANTE LA ACCION DE TEMPERATURAS POR ENCIMA DE LA TEMPERATURA DE REACCION DE LOS POLIISOCIANATOS SOLIDOS Y DESACTIVADOS SUPERFICIALMENTE SE FORMAN MEDIANTE REACCIONES CON LOS GRUPOS FUNCIONALES DEL POLIMERO CAPAS RETICULADAS CON ELEVADA RESISTENCIA AL CALOR Y ELEVADA RESISTENCIA A LOS PRODUCTOS QUIMICOS. LOS PRODUCTOS CON CAPACIDAD DE REACCION LATENTE EN FORMA DE CAPA O POLVO SE UTILIZAN PARA FABRICAR COMPUESTOS ADHESIVOS Y REVESTIMIENTOS.
ES97810969T 1997-12-11 1997-12-11 Procedimiento para la obtencion de empleo de capas o polvos estables al almacenaje de reactividad latente, a partir de poliisocianatos solidos desactivados superficialmente y polimeros en dispersion con grupos funcionales. Expired - Lifetime ES2161429T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810969A EP0922720B1 (de) 1997-12-11 1997-12-11 Verfahren zur Herstellung und Verwendung von lagerstabilen latentreaktiven Schichten oder Pulvern aus oberflächendesaktivierten festen Polyisocyanaten und Dispersionspolymeren mit funktionellen Gruppen

Publications (1)

Publication Number Publication Date
ES2161429T3 true ES2161429T3 (es) 2001-12-01

Family

ID=8230516

Family Applications (3)

Application Number Title Priority Date Filing Date
ES97810969T Expired - Lifetime ES2161429T3 (es) 1997-12-11 1997-12-11 Procedimiento para la obtencion de empleo de capas o polvos estables al almacenaje de reactividad latente, a partir de poliisocianatos solidos desactivados superficialmente y polimeros en dispersion con grupos funcionales.
ES00109963T Expired - Lifetime ES2218026T3 (es) 1997-12-11 1997-12-11 Dispersion acuosa que contiene un poliisocianato de superficie desactivada.
ES98956754T Expired - Lifetime ES2209221T3 (es) 1997-12-11 1998-12-09 Procedimiento para la fabricacion y uso de capas o polvos estables al almacenamiento y de reactividad latente formados por poliisocianatos solidos de superficie desactivada y polimeros de dispersion con grupos funcionales.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES00109963T Expired - Lifetime ES2218026T3 (es) 1997-12-11 1997-12-11 Dispersion acuosa que contiene un poliisocianato de superficie desactivada.
ES98956754T Expired - Lifetime ES2209221T3 (es) 1997-12-11 1998-12-09 Procedimiento para la fabricacion y uso de capas o polvos estables al almacenamiento y de reactividad latente formados por poliisocianatos solidos de superficie desactivada y polimeros de dispersion con grupos funcionales.

Country Status (17)

Country Link
US (2) US6348548B1 (es)
EP (3) EP0922720B1 (es)
JP (1) JP4099312B2 (es)
KR (1) KR100603781B1 (es)
CN (1) CN1137178C (es)
AT (3) ATE203035T1 (es)
AU (1) AU748817B2 (es)
BR (1) BR9813562A (es)
CA (1) CA2314320A1 (es)
DE (2) DE59705314D1 (es)
DK (3) DK0922720T3 (es)
ES (3) ES2161429T3 (es)
GR (1) GR3036520T3 (es)
HK (1) HK1034985A1 (es)
ID (1) ID24970A (es)
PT (2) PT922720E (es)
WO (1) WO1999029755A1 (es)

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Also Published As

Publication number Publication date
EP1029879A1 (de) 2000-08-23
ATE203035T1 (de) 2001-07-15
PT922720E (pt) 2002-01-30
EP1037935B1 (de) 2003-10-15
DE59809938D1 (de) 2003-11-20
ATE264351T1 (de) 2004-04-15
DK1029879T3 (da) 2004-07-19
DK0922720T3 (da) 2001-10-29
EP0922720B1 (de) 2001-07-11
ES2209221T3 (es) 2004-06-16
CN1284973A (zh) 2001-02-21
EP1029879B1 (de) 2004-04-14
PT1037935E (pt) 2004-03-31
ES2218026T3 (es) 2004-11-16
US6593435B2 (en) 2003-07-15
EP0922720A1 (de) 1999-06-16
CA2314320A1 (en) 1999-06-17
DE59705314D1 (de) 2001-12-06
AU748817B2 (en) 2002-06-13
JP4099312B2 (ja) 2008-06-11
JP2001525468A (ja) 2001-12-11
BR9813562A (pt) 2000-10-10
KR20010032915A (ko) 2001-04-25
CN1137178C (zh) 2004-02-04
HK1034985A1 (en) 2001-11-09
DK1037935T3 (da) 2004-02-16
WO1999029755A1 (de) 1999-06-17
US20020193534A1 (en) 2002-12-19
ATE252121T1 (de) 2003-11-15
KR100603781B1 (ko) 2006-07-25
ID24970A (id) 2000-08-31
US6348548B1 (en) 2002-02-19
AU1330299A (en) 1999-06-28
EP1037935A1 (de) 2000-09-27
GR3036520T3 (en) 2001-12-31

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