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1. WO1999008802 - MULTI-LAYER PAINTS AND METHOD FOR PRODUCING THE SAME

Publication Number WO/1999/008802
Publication Date 25.02.1999
International Application No. PCT/EP1998/005180
International Filing Date 17.08.1998
Chapter 2 Demand Filed 08.03.1999
IPC
B05D 3/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
06by exposure to radiation
B05D 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
C09D 167/07 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
167Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
06Unsaturated polyesters having carbon-to-carbon unsaturation
07having terminal carbon-to-carbon unsaturated bonds
C09D 175/16 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
16having terminal carbon-to-carbon unsaturated bonds
CPC
B05D 3/067
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
06by exposure to radiation
061using U.V.
065After-treatment
067Curing or cross-linking the coating
B05D 3/068
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
06by exposure to radiation
068using ionising radiations (gamma, X, electrons)
B05D 7/536
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
50Multilayers
52Two layers
53Base coat plus clear coat type
536each layer being cured, at least partially, separately
B05D 7/546
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
50Multilayers
52Two layers
54No clear coat specified
546each layer being cured, at least partially, separately
C09D 167/07
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
167Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain
06Unsaturated polyesters having carbon-to-carbon unsaturation
07having terminal carbon-to-carbon unsaturated bonds
C09D 175/16
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
16having terminal carbon-to-carbon unsaturated bonds
Applicants
  • BASF COATINGS AG [DE]/[DE] (AT, AU, BE, BR, CA, CH, CN, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, KR, LU, MC, MX, NL, PL, PT, SE)
  • MEISENBURG, Uwe [DE]/[DE] (UsOnly)
  • JOOST, Karl-Heinz [DE]/[DE] (UsOnly)
  • HESSELMAIER, Andrea [DE]/[DE] (UsOnly)
  • RING, Heinz-Peter [DE]/[DE] (UsOnly)
Inventors
  • MEISENBURG, Uwe
  • JOOST, Karl-Heinz
  • HESSELMAIER, Andrea
  • RING, Heinz-Peter
Agents
  • FITZNER, Uwe
Priority Data
197 36 083.120.08.1997DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) MEHRSCHICHTLACKIERUNGEN UND VERFAHREN ZU DEREN HERSTELLUNG
(EN) MULTI-LAYER PAINTS AND METHOD FOR PRODUCING THE SAME
(FR) PEINTURES MULTICOUCHE ET LEUR PROCEDE DE PRODUCTION
Abstract
(DE) Mehrschichtiger Überzug enthaltend wenigstens eine Basislackschicht und eine Decklackschicht wobei er herstellbar ist, indem: (A) eine Komponente (I) enthaltend Bindemittel, die gegebenenfalls strahlenhärtbar sind, auf der Basis von Polyurethanharzen, Polyacrylatharzen, Polyesterharzen und/oder Aminoplastharzen sowie deren Mischungen auf ein Substrat aufgetragen, bei Temperaturen von unter 100 °C, vorzugsweise 60-80 °C einer thermischen Teilvernetzung oder Trocknung unterworfen; und (B) auf diese Lackschicht ein Decklack aufgetragen und anschließend eine Strahlenhärtung durchgeführt wird.
(EN) The invention relates to a multi-layer coating, containing at least one base paint layer and one top paint layer. According to the inventive method for producing said coating, a constituent (I) containing optionally radiation-hardenable binders with a base consisting of polyurethane resins, polyacrylate resins, polyester resins and/or aminoplast resins and mixtures thereof is applied to a substrate at a temperature of below 100 °C, preferably 60-80 °C, and subjected to thermal partial cross-linking or drying. A top paint is then applied to this layer of paint and the paint is hardened by radiation.
(FR) L'invention concerne un revêtement multicouche comprenant au moins une couche de base et une couche de recouvrement. Le procédé de production de ce revêtement consiste à A. appliquer sur un substrat un composant (I) contenant des liants éventuellement durcissables sous rayonnement, à base de résines de polyuréthanne, de résines de polyacrylate, de résines de polyester et/ou de résines d'aminoplastes ainsi que de leurs mélanges, et à le soumettre à une réticulation partielle thermique ou à un séchage à des températures inférieures à 100 °C, de préférence 60 à 80 °C. B. à appliquer sur cette couche de peinture, une peinture de recouvrement et ensuite à effectuer un durcissement sous rayonnement.
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