MX2020007659A - Proceso para el recubrimiento de paneles compuestos con fibra a bajas temperaturas de coccion. - Google Patents

Proceso para el recubrimiento de paneles compuestos con fibra a bajas temperaturas de coccion.

Info

Publication number
MX2020007659A
MX2020007659A MX2020007659A MX2020007659A MX2020007659A MX 2020007659 A MX2020007659 A MX 2020007659A MX 2020007659 A MX2020007659 A MX 2020007659A MX 2020007659 A MX2020007659 A MX 2020007659A MX 2020007659 A MX2020007659 A MX 2020007659A
Authority
MX
Mexico
Prior art keywords
layer
clearcoat
onto
basecoat
curing
Prior art date
Application number
MX2020007659A
Other languages
English (en)
Inventor
Donald H Campbell
Colin Wade
Original Assignee
Basf Coatings Gmbh
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 Basf Coatings Gmbh filed Critical Basf Coatings Gmbh
Publication of MX2020007659A publication Critical patent/MX2020007659A/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • 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
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/576—Three layers or more the last layer being a clear coat each layer being cured, at least partially, separately
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/227—Catalysts containing metal compounds of antimony, bismuth or arsenic
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/809—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/572—Three layers or more the last layer being a clear coat all layers being cured or baked together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/577—Three layers or more the last layer being a clear coat some layers being coated "wet-on-wet", the others not

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invención se relaciona con un proceso para producir un recubrimiento multicapa sobre un material compuesto reforzado con fibra, que comprende las etapas de (i) aplicar una composición de imprimación sobre el material compuesto reforzado con fibra para formar una capa de imprimación y al menos parcialmente secar la capa de imprimación, (ii) aplicar una composición de capa base sobre la capa de imprimación para formar una capa base y al menos parcialmente secar la capa base, (iii)(a) aplicar una primera composición de capa de barniz 1 sobre la capa base para formar una primera capa de barniz 1 y curar las capas formadas en las etapas i., ii. y la primera capa de barniz a una temperatura de al menos 80 °C y posteriormente aplicar una segunda composición de capa de barniz 2 sobre las capas curadas de ese modo para formar una capa de barniz 2 y curar la capa de barniz 2 a una temperatura de más de 25 ºC a menos de 60 ºC durante 10 a 40 min seguido opcionalmente por curar la capa de barniz 2 a una temperatura de al menos 80 ºC; o (iii) (b) aplicar directamente la composición de la capa de barniz 2 sobre la capa base para formar una única capa de barniz 2 y curar la única capa de barniz 2 a una temperatura de más de 25 ºC hasta menos de 60 °C durante 10 a 40 min seguido por el curado de la capa de imprimación, la capa base y de la capa de barniz 2 a una temperatura de al menos 80 °C. La invención se refiere además a un material compuesto reforzado con fibra recubierto con un recubrimiento multicapa, obtenible del proceso antes expuesto.
MX2020007659A 2018-01-18 2019-01-18 Proceso para el recubrimiento de paneles compuestos con fibra a bajas temperaturas de coccion. MX2020007659A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18152318 2018-01-18
PCT/EP2019/051284 WO2019141823A1 (en) 2018-01-18 2019-01-18 Process for coating fiber composite panels at low baking temperatures

Publications (1)

Publication Number Publication Date
MX2020007659A true MX2020007659A (es) 2020-10-01

Family

ID=61022146

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007659A MX2020007659A (es) 2018-01-18 2019-01-18 Proceso para el recubrimiento de paneles compuestos con fibra a bajas temperaturas de coccion.

Country Status (6)

Country Link
US (1) US11441052B2 (es)
EP (1) EP3740521B1 (es)
JP (1) JP7395481B2 (es)
CN (1) CN111601834B (es)
MX (1) MX2020007659A (es)
WO (1) WO2019141823A1 (es)

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US5360644A (en) 1992-12-15 1994-11-01 Basf Corporation Chip-resistant composite coating
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BRPI0612584A2 (pt) * 2005-07-01 2009-08-04 Sherwin Williams Co sistema para revestimento em multicamadas incluindo um aglutinante de dispersão de poliuretano modificado por hidroxila
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DE102005045228A1 (de) 2005-09-22 2007-04-05 Basf Coatings Ag Verwendung von Phosphonsäurediestern und Diphosphonsäurediestern sowie silangruppenhaltige, härtbare Gemische, enthaltend Phosphonsäurediester und Diphosphonsäurediester
FR2914568B1 (fr) * 2007-04-04 2009-07-10 Inoplast Sa Piece peinte en matiere plastique et procede pour peindre une telle piece
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Also Published As

Publication number Publication date
EP3740521A1 (en) 2020-11-25
WO2019141823A1 (en) 2019-07-25
JP7395481B2 (ja) 2023-12-11
JP2021510761A (ja) 2021-04-30
EP3740521B1 (en) 2021-09-22
CN111601834A (zh) 2020-08-28
US20210062037A1 (en) 2021-03-04
US11441052B2 (en) 2022-09-13
CN111601834B (zh) 2022-07-12

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