ES2079728T3 - Laca en polvo y su uso. - Google Patents

Laca en polvo y su uso.

Info

Publication number
ES2079728T3
ES2079728T3 ES92108397T ES92108397T ES2079728T3 ES 2079728 T3 ES2079728 T3 ES 2079728T3 ES 92108397 T ES92108397 T ES 92108397T ES 92108397 T ES92108397 T ES 92108397T ES 2079728 T3 ES2079728 T3 ES 2079728T3
Authority
ES
Spain
Prior art keywords
powder coating
polyol component
lacquer powder
component
diisocyanatodicyclohexylmethane
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
ES92108397T
Other languages
English (en)
Inventor
Reinhard Dr Halpaap
Christian Dr Wamprecht
Hans-Joachim Dr Kreuder
Wolfgang Schultz
Manfred Dr Bock
Rainer Rettig
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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2079728T3 publication Critical patent/ES2079728T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08G18/8074—Lactams
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • 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.]

Abstract

UNA LACA EN POLVO, COMPUESTA ESENCIALMENTE DE UNA MEZCLA SOLIDA POR DEBAJO DE 30 (GRADOS) C Y LIQUIDA POR ENCIMA DE 120 (GRADOS) C DE A) UN COMPONENTE DE POLIISOCIANATO, COMPUESTO DE UN PRODUCTO DE TRANSFORMACION BLOQUEADO DE 4,4'' DIISOCIANATODICICLOHEXILMETANO CON UNA CANTIDAD MINIMA DE UN COMPONENTE DE POLIOL, B) UN COMPONENTE DE POLIOL, COMPUESTO DE AL MENOS UN POLIHIDROXIPOLIACRILATO DEL INDICE OH 80-120, C) AL MENOS UN COMPUESTO ORGANICO DE ESTAÑO COMO CATALIZADOR Y, DADO EL CASO, D) MEDIOS AUXILIARES Y ADICIONALES CONOCIDOS DE LA TECNOLOGIA DE LAS LACAS EN POLVO, ASI COMO LA UTILIZACION DE LA LACA EN POLVO PARA RECUBRIR SUBSTRATOS TERMORRESISTENTES, ESPECIALMENTE COMO LACA TRANSPARENTE PARA AUTOMOVILES.
ES92108397T 1991-06-01 1992-05-19 Laca en polvo y su uso. Expired - Lifetime ES2079728T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4118052A DE4118052A1 (de) 1991-06-01 1991-06-01 Pulverlack und seine verwendung

Publications (1)

Publication Number Publication Date
ES2079728T3 true ES2079728T3 (es) 1996-01-16

Family

ID=6433008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92108397T Expired - Lifetime ES2079728T3 (es) 1991-06-01 1992-05-19 Laca en polvo y su uso.

Country Status (8)

Country Link
US (1) US5852101A (es)
EP (1) EP0517028B1 (es)
JP (1) JP3121914B2 (es)
KR (1) KR100201507B1 (es)
AT (1) ATE128472T1 (es)
CA (1) CA2069719C (es)
DE (2) DE4118052A1 (es)
ES (1) ES2079728T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621836A1 (de) * 1996-05-31 1997-12-04 Basf Lacke & Farben Pulverlack, enthaltend mindestens ein hydroxylgruppenhaltiges Bindemittel und mindestens ein Vernetzungsmittel mit freien Isocyanatgruppen, sowie seine Verwendung zur Herstellung einer Mehrschichtlackierung
EP0897958B1 (de) * 1997-08-19 2003-06-18 Ciba SC Holding AG Stabilisatoren für Pulverlacke
DE19846650A1 (de) 1998-10-09 2000-04-13 Basf Coatings Ag Pulverlack-Slurry mit mikroverkapselten Partikeln, ihre Herstellung und ihre Verwendung
NL1017555C2 (nl) * 2000-03-10 2001-09-11 Dsm Nv Lactam geblokt N-(alcoxycarbonylalkyl)isocyanaat.
CA2491050C (en) * 2002-07-04 2011-10-18 Bayer Materialscience Ag Isocyanates containing uretdione groups
DE102005048823A1 (de) * 2005-10-10 2007-04-12 Bayer Materialscience Ag Reaktivsysteme, deren Herstellung und Verwendung
WO2007067432A1 (en) * 2005-12-09 2007-06-14 E. I. Du Pont De Nemours And Company Non-aqueous, liquid coating compositions
US7714062B2 (en) * 2006-12-22 2010-05-11 Carmen Flosbach Thermal curable powder coating composition
EP2542606B1 (en) * 2010-03-01 2015-04-15 Lubrizol Advanced Materials, Inc. Melt processable copolyurea elastomers
CN114276520B (zh) * 2021-12-08 2023-09-19 万华化学集团股份有限公司 一种封闭多异氰酸酯组合物及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659003A (en) * 1970-12-21 1972-04-25 Ford Motor Co Thermoset molding powders from hydroxy-functional graded elastomer particles and monoblocked diisocyanate and molded article
US3931117A (en) * 1974-08-01 1976-01-06 Cook Paint And Varnish Company Coating powders for protective films based on ε-caprolactam-blocked isocyanates
US3933759A (en) * 1974-12-20 1976-01-20 E. I. Du Pont De Nemours & Company Heat-activatable, storage-stable polyurethane powders
US3993849A (en) * 1974-12-24 1976-11-23 E. I. Du Pont De Nemours And Company Metal substrate coated with a thermosetting powder coating composition of an acrylic polymer, a hydroxy functional plasticizer and a blocked polyisocyanate cross-linking agent
EP0272346B1 (en) * 1986-12-24 1992-02-05 E.I. Du Pont De Nemours And Company Acrylourethane reaction product
DE3525110A1 (de) * 1985-07-13 1987-01-15 Bayer Ag Pulverfoermige katalysierte polyol/polyisocyanat-mischungen, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von rberzuegen
US4824909A (en) * 1986-04-10 1989-04-25 Nippon Paint Co., Ltd. Powder coating composition
KR920000488B1 (ko) * 1987-12-31 1992-01-14 고려화학 주식회사 분체도료용 히드록실 폴리에스테르 수지제조 방법 및 분체도료 조성물
US5091475A (en) * 1989-07-17 1992-02-25 Mobay Corporation Powder coatings with flat finishes

Also Published As

Publication number Publication date
JP3121914B2 (ja) 2001-01-09
CA2069719A1 (en) 1992-12-02
EP0517028A3 (de) 1993-01-07
KR100201507B1 (ko) 1999-06-15
DE4118052A1 (de) 1992-12-03
EP0517028A2 (de) 1992-12-09
US5852101A (en) 1998-12-22
CA2069719C (en) 2003-02-11
JPH05271616A (ja) 1993-10-19
EP0517028B1 (de) 1995-09-27
KR930000638A (ko) 1993-01-15
DE59203796D1 (de) 1995-11-02
ATE128472T1 (de) 1995-10-15

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