ES2139681T3 - Procedimiento para preparar un revestimiento con una mayor resistencia al amarilleamiento y el revestimiento resultante. - Google Patents
Procedimiento para preparar un revestimiento con una mayor resistencia al amarilleamiento y el revestimiento resultante.Info
- Publication number
- ES2139681T3 ES2139681T3 ES94103110T ES94103110T ES2139681T3 ES 2139681 T3 ES2139681 T3 ES 2139681T3 ES 94103110 T ES94103110 T ES 94103110T ES 94103110 T ES94103110 T ES 94103110T ES 2139681 T3 ES2139681 T3 ES 2139681T3
- Authority
- ES
- Spain
- Prior art keywords
- coating composition
- substrate
- yellowing
- component
- coating
- 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
Links
Classifications
-
- 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
-
- 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
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
- C08G18/3231—Hydrazine or 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3834—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing hydrazide or semi-carbazide 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3844—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing one nitrogen atom in the ring
-
- 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
- C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
-
- 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
- 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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
SE DESCRIBE EL PROCESO DE PREPARACION DE UN SUBSTRATO RECUBIERTO QUE TIENE UNA MEJORADA RESISTENCIA AL AMARILLEAMIENTO CONSISTENTE EN RECUBRIR UN SUBSTRATO CON UNA COMPOSICION DE REVESTIMIENTO DE UN COMPONENTE QUE CONTIENE A) UN POLIISOCIANATO EN BLOQUE RESULTADO DE LA REACCION DE UN POLIISOCIANATO CON UN AGENTE BLOQUEADOR DE OXIMA O LACTAMA PARA GRUPOS DE ISOCIANATO Y B) UN COMPONENTE CONTENIENDO COMO MINIMO DOS GRUPOS REACTIVOS AL ISOCIANATO, TENIENDO EN CUENTA QUE EL COMPONENTE A) Y/O EL COMPONENTE B) CONTIENE EL GRUPO -CO-(R)NN(R)-CO-, DONDE R REPRESENTA AL HIDROGENO O A UN RADICAL DE HIDROCARBONO OPCIONALMENTE SUSTITUIDO, EN CUANTIA DEL 0.01 AL 5% DEL PESO, BASADO EN EL CONTENIDO DE SOLIDOS DE LOS COMPONENTES A) Y B). LA COMPOSICION PARA REVESTIMIENTO DE UN COMPONENTE SE APLICA ANTES DE QUE ESTE SECA A UNA COMPOSICION DE REVESTIMIENTO QUE CONTIENE GRUPOS DE ACIDOS Y/O RESINAS DE MELAMINA QUE PREVIAMENTE SE HAN APLICADO AL SUBSTRATO O SE AÑADE UNA RESINA DE MELAMINA A LA COMPOSICION DEREVESTIMIENTO DE UN SOLO COMPONENTE ANTES DE APLICARLA AL SUBSTRATO, QUE DE MANERA OPCIONAL PUEDE HABERSE PREVIAMENTE RECUBIERTO. LA PRESENTE INVENCION TAMBIEN HACE REFERENCIA AL SUBSTRATO RECUBIERTO QUE TIENE RESISTENCIA MEJORADA AL AMARILLEAMIENTO PREPARADO MEDIANTE ESTE PROCESO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/031,423 US5510443A (en) | 1993-03-15 | 1993-03-15 | Process for preparing a coating with improved resistance to yellowing and the resulting coating |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2139681T3 true ES2139681T3 (es) | 2000-02-16 |
Family
ID=21859380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94103110T Expired - Lifetime ES2139681T3 (es) | 1993-03-15 | 1994-03-02 | Procedimiento para preparar un revestimiento con una mayor resistencia al amarilleamiento y el revestimiento resultante. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5510443A (es) |
EP (1) | EP0615992B1 (es) |
JP (1) | JPH06277623A (es) |
KR (1) | KR940021685A (es) |
AT (1) | ATE186556T1 (es) |
CA (1) | CA2116166C (es) |
DE (1) | DE69421559T2 (es) |
ES (1) | ES2139681T3 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4310414A1 (de) * | 1993-03-31 | 1994-10-06 | Basf Lacke & Farben | Verfahren zur Herstellung einer zweischichtigen Decklackierung auf einer Substratoberfläche |
AU3593895A (en) * | 1994-12-16 | 1996-07-03 | Ppg Industries, Inc. | Isocyanate cured coating having reduced yellowing |
US5869127A (en) * | 1995-02-22 | 1999-02-09 | Boston Scientific Corporation | Method of providing a substrate with a bio-active/biocompatible coating |
US6558798B2 (en) | 1995-02-22 | 2003-05-06 | Scimed Life Systems, Inc. | Hydrophilic coating and substrates coated therewith having enhanced durability and lubricity |
US5552478A (en) * | 1996-02-02 | 1996-09-03 | Ashland Inc. | Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids |
DE19615116A1 (de) * | 1996-04-17 | 1997-10-23 | Bayer Ag | Wäßrige bzw. wasserverdünnbare blockierte Polyisocyanate für die Herstellung von wäßrigen 1K-PUR-Klarlacken mit wesentlich verringerter Thermovergilbung |
DE19637334A1 (de) * | 1996-09-13 | 1998-03-19 | Bayer Ag | Stabilisierte blockierte Isocyanate |
JPH1133478A (ja) * | 1997-07-18 | 1999-02-09 | Nippon Paint Co Ltd | 耐チッピング複合塗膜の形成方法 |
US6855779B1 (en) | 1999-03-17 | 2005-02-15 | E. I. Du Pont De Nemours And Company | High solid epoxy, melamine and isocyanate compositions |
ES2251369T3 (es) * | 1999-03-17 | 2006-05-01 | E.I. Du Pont De Nemours And Company | Composicion de recubrimiento transparente de alto contenido en solidos. |
DE60001162T3 (de) | 1999-03-17 | 2007-02-15 | E.I. Dupont De Nemours And Co., Wilmington | Kratzfeste und säurekorrosionsbeständige klarlackzusammensetzung mit hohem feststoffgehalt |
US6607833B1 (en) | 1999-03-17 | 2003-08-19 | E. I. Du Pont De Nemours And Company | High solids acid etch resistant clear coating composition |
AU762753B2 (en) | 1999-03-17 | 2003-07-03 | E.I. Du Pont De Nemours And Company | High solids clear coating composition |
US6472493B1 (en) | 1999-11-23 | 2002-10-29 | E. I. Du Pont De Nemours And Company | Clear coating composition having improved early hardness and water resistance |
DE10148731A1 (de) * | 2001-10-02 | 2003-04-17 | Tesa Ag | Haftklebrige Polyacrylate |
EP1451237A1 (de) * | 2001-11-24 | 2004-09-01 | Tesa AG | Vernetzung von photoinitiator-initialisierten polyacrylaten |
DE10160570A1 (de) * | 2001-12-10 | 2003-06-18 | Bayer Ag | Anreagierte PUR-Bindemittel für Coil-Coating-Lacke |
US7585905B2 (en) | 2003-03-14 | 2009-09-08 | Eastman Chemical Company | Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions |
US8039531B2 (en) * | 2003-03-14 | 2011-10-18 | Eastman Chemical Company | Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions |
US8124676B2 (en) * | 2003-03-14 | 2012-02-28 | Eastman Chemical Company | Basecoat coating compositions comprising low molecular weight cellulose mixed esters |
US8461234B2 (en) * | 2003-03-14 | 2013-06-11 | Eastman Chemical Company | Refinish coating compositions comprising low molecular weight cellulose mixed esters |
WO2006029141A1 (en) * | 2004-09-03 | 2006-03-16 | Dow Global Technologies Inc. | Blocked isocyanates and their use in coating compositions |
US20070282038A1 (en) * | 2006-06-05 | 2007-12-06 | Deepanjan Bhattacharya | Methods for improving the anti-sag, leveling, and gloss of coating compositions comprising low molecular weight cellulose mixed esters |
US20080085953A1 (en) * | 2006-06-05 | 2008-04-10 | Deepanjan Bhattacharya | Coating compositions comprising low molecular weight cellulose mixed esters and their use to improve anti-sag, leveling, and 20 degree gloss |
DE102008032571A1 (de) * | 2008-07-11 | 2010-01-14 | Tesa Se | Haftklebemassen und Verfahren zu deren Herstellung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929726A (en) * | 1974-09-06 | 1975-12-30 | Goodrich Co B F | Color stabilized polyurethanes |
DE2642374A1 (de) * | 1976-09-21 | 1978-03-23 | Bayer Ag | Permanent stabilisierte polyurethane |
DE2642386A1 (de) * | 1976-09-21 | 1978-03-23 | Bayer Ag | Permanent stabilisierte polyurethane |
US4447571A (en) * | 1980-04-09 | 1984-05-08 | Witco Chemical Corporation | Stabilization of polyurethanes |
DE3039824A1 (de) * | 1980-10-22 | 1982-05-27 | Bayer Ag, 5090 Leverkusen | Neue lackpolyisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in hitzehaertbaren zweikomponenten-polyurethanlacken |
US4781987A (en) * | 1987-03-06 | 1988-11-01 | Armstrong World Industries, Inc. | Stain and scratch resistant resilient surface coverings |
US4857596A (en) * | 1987-08-12 | 1989-08-15 | Pennwalt Corporation | Polymer bound antioxidant stabilizers |
US5091475A (en) * | 1989-07-17 | 1992-02-25 | Mobay Corporation | Powder coatings with flat finishes |
US5112931A (en) * | 1989-07-17 | 1992-05-12 | Miles Inc. | Blocked polyisocyanates for the production of powder coatings with flat finishes |
US5132387A (en) * | 1991-01-07 | 1992-07-21 | Elf Atochem North America, Inc. | Hindered amine light stabilizer hydrazides for stabilizing polyurethane, polyurea and polyurethane-polyurea polymers |
US5281443A (en) * | 1991-12-20 | 1994-01-25 | Basf Corporation | Coating method for one-component blocked isocyanate-crosslinked clearcoat |
US5232988A (en) * | 1992-02-25 | 1993-08-03 | Miles Inc. | Blocked polyisocyanates prepared from partially trimerized cyclic organic diisocyanates having (cyclo)aliphatically bound isocyanate groups and their use for the production of coatings |
US5216078A (en) * | 1992-07-29 | 1993-06-01 | Basf Corporation | Isocyanate-crosslinked coating having reduced yellowing |
-
1993
- 1993-03-15 US US08/031,423 patent/US5510443A/en not_active Expired - Fee Related
-
1994
- 1994-02-22 CA CA002116166A patent/CA2116166C/en not_active Expired - Fee Related
- 1994-03-02 AT AT94103110T patent/ATE186556T1/de not_active IP Right Cessation
- 1994-03-02 EP EP94103110A patent/EP0615992B1/en not_active Expired - Lifetime
- 1994-03-02 ES ES94103110T patent/ES2139681T3/es not_active Expired - Lifetime
- 1994-03-02 DE DE69421559T patent/DE69421559T2/de not_active Expired - Fee Related
- 1994-03-11 JP JP6066508A patent/JPH06277623A/ja active Pending
- 1994-03-14 KR KR1019940004976A patent/KR940021685A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5510443A (en) | 1996-04-23 |
DE69421559D1 (de) | 1999-12-16 |
DE69421559T2 (de) | 2000-05-04 |
KR940021685A (ko) | 1994-10-19 |
ATE186556T1 (de) | 1999-11-15 |
JPH06277623A (ja) | 1994-10-04 |
CA2116166C (en) | 2003-12-30 |
EP0615992A1 (en) | 1994-09-21 |
EP0615992B1 (en) | 1999-11-10 |
CA2116166A1 (en) | 1994-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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