ES2114646T3 - Procedimiento para la produccion de una composicion de recubrimiento de polvo. - Google Patents

Procedimiento para la produccion de una composicion de recubrimiento de polvo.

Info

Publication number
ES2114646T3
ES2114646T3 ES94116982T ES94116982T ES2114646T3 ES 2114646 T3 ES2114646 T3 ES 2114646T3 ES 94116982 T ES94116982 T ES 94116982T ES 94116982 T ES94116982 T ES 94116982T ES 2114646 T3 ES2114646 T3 ES 2114646T3
Authority
ES
Spain
Prior art keywords
powder coating
powder
microns
coating composition
procedure
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
ES94116982T
Other languages
English (en)
Inventor
Charles F Williams
Michael A Gessner
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.)
BASF Corp
Original Assignee
BASF Corp
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 Corp filed Critical BASF Corp
Application granted granted Critical
Publication of ES2114646T3 publication Critical patent/ES2114646T3/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
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated 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
    • C08G18/28—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
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/035—Coloring agents, e.g. pigments
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

Landscapes

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

Abstract

UN PROCESO PARA PRODUCIR UNA COMPOSICION DE REVESTIMIENTO EN POLVO QUE TIENE PARTICULAS EN POLVO DE LAS QUE AL MENOS EL 50% TIENEN UN TAMAÑO ENTRE 3 Y 5 MICRONES Y EL 100% ES MENOR O IGUAL DE 10 MICRONES. EL PROCESO INCLUYE LOS PASOS DE PREPARAR UN EXTRUDADO DE REVESTIMIENTO EN POLVO, REDUCIR EL EXTRUDADO A COPOS, FRESAR POR INYECCION EL REVESTIMIENTO EN POLVO A UN POLVO EN EL QUE AL MENOS EL 50% DE LAS PARTICULAS TIENEN UN TAMAÑO ENTRE 3 Y 5 MICRONES Y EL 100% DE ELLAS TIENE UN TAMAÑO MENOR O IGUAL A 10 MICRONES, Y SUMINISTRAR EL POLVO A UNA MEZCLA DE AGUA Y SURFACTANTE. LOS AGENTES DE CONTROL REOLOGICO Y DISPERSANTES SE ADICIONAN ENTONCES A LA MEZCLA.
ES94116982T 1993-11-09 1994-10-27 Procedimiento para la produccion de una composicion de recubrimiento de polvo. Expired - Lifetime ES2114646T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/149,425 US5379947A (en) 1993-11-09 1993-11-09 Process for producing a powder coating composition

Publications (1)

Publication Number Publication Date
ES2114646T3 true ES2114646T3 (es) 1998-06-01

Family

ID=22530217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94116982T Expired - Lifetime ES2114646T3 (es) 1993-11-09 1994-10-27 Procedimiento para la produccion de una composicion de recubrimiento de polvo.

Country Status (9)

Country Link
US (1) US5379947A (es)
EP (1) EP0652264B1 (es)
JP (1) JPH07196953A (es)
KR (1) KR950014239A (es)
AU (1) AU692795B2 (es)
BR (1) BR9404383A (es)
CA (1) CA2135376A1 (es)
DE (1) DE69408267T2 (es)
ES (1) ES2114646T3 (es)

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DE19545424A1 (de) * 1995-12-06 1997-06-12 Basf Lacke & Farben Pulverlack und dessen Verwendung zur Innenbeschichtung von Verpackungsbehältern
DE19617086A1 (de) * 1996-04-29 1997-10-30 Bayer Ag Verfahren zur Herstellung wäßriger Beschichtungsmittel für Einbrennlackierungen
AU732595B2 (en) * 1996-08-23 2001-04-26 Katsuto Nakatsuka Rheological fluid
DE19637334A1 (de) * 1996-09-13 1998-03-19 Bayer Ag Stabilisierte blockierte Isocyanate
DE19652813A1 (de) 1996-12-18 1998-06-25 Basf Coatings Ag Wäßrige Pulverlack-Dispersion
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DE19736920A1 (de) 1997-08-25 1999-03-04 Bayer Ag Wäßriges Beschichtungsmittel für Einbrennlackierung und Verfahren zu seiner Herstellung
DE19841842C2 (de) 1998-09-12 2000-07-06 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung
US6150465A (en) 1998-10-01 2000-11-21 Basf Corporation Powder slurry compositions with solid particulate carbamate resin component dispersed in liquid aminoplast resin carrier
DE19904330A1 (de) 1999-01-28 2000-08-10 Basf Coatings Ag Wäßriger Beschichtungsstoff und Modulsystem zu seiner Herstellung
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DE19908018A1 (de) 1999-02-25 2000-08-31 Basf Coatings Ag Thermisch und mit aktinischer Strahlung härtbare Pulverslurry, Verfahren zu ihrer Herstellung und ihre Verwendung
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US6812269B2 (en) 2000-02-11 2004-11-02 Akzo Nobel N.V. Process for preparing an aqueous powder coating dispersion
DE10008946C1 (de) 2000-02-25 2001-10-18 Basf Coatings Ag Verfahren zur Herstellung farb- und/oder effektgebender Mehrschichtlackierungen auf Automobilkarosserien
US6441078B1 (en) 2000-03-08 2002-08-27 E. I. Du Pont De Nemours And Company Aqueous powder coat dispersions, process for their preparation and their use
DE10018581C1 (de) * 2000-04-14 2002-02-21 Basf Coatings Ag Farb- und/oder effektgebende Lackierung mit Kombinationseffektschicht und deren Verwendung
AUPQ707900A0 (en) 2000-04-20 2000-05-18 Hutton, Lawrence Coating composition
DE10027292C2 (de) * 2000-06-02 2003-11-13 Basf Coatings Ag Pulverklarlackdispersionen (Pulverslurry-Klarlacke) und ihre Verwendung
DE10040223C2 (de) * 2000-08-17 2002-12-05 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10053931A1 (de) * 2000-10-31 2002-05-16 Basf Coatings Ag Farb- und/oder effektgebende Pulverslurries, Verfahren zu ihrer Herstellung und Mischsystem für farb- und/oder effektgebende Pulverslurries
DE10055464B4 (de) 2000-11-09 2006-06-14 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry und ihre Verwendung
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US20030059598A1 (en) * 2001-09-27 2003-03-27 Norris William C. Coating system and method for coating a substrate with a powder-based coating composition including a color effect-providing pigment
US6710103B2 (en) 2001-09-27 2004-03-23 Basf Corporation Curable, powder-based coating composition including a color effect-providing pigment
US6669984B2 (en) 2001-10-04 2003-12-30 Basf Corporation Powder-based coating composition, a cured film thereof, and a method of improving a color strength of the cured film
US7008996B2 (en) * 2002-03-25 2006-03-07 Sanyo Chemical Industries, Ltd. Water-dispersed powder slurry coating
DE10353638A1 (de) 2003-11-17 2005-06-23 Basf Coatings Ag Strukturviskose, wässrige Dispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung
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JP4832775B2 (ja) * 2005-03-14 2011-12-07 トヨタ自動車株式会社 水分散スラリー塗料
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Also Published As

Publication number Publication date
DE69408267T2 (de) 1998-08-20
EP0652264A2 (en) 1995-05-10
EP0652264A3 (en) 1996-07-17
BR9404383A (pt) 1995-07-04
JPH07196953A (ja) 1995-08-01
EP0652264B1 (en) 1998-01-28
AU692795B2 (en) 1998-06-18
DE69408267D1 (de) 1998-03-05
AU7764294A (en) 1995-05-18
US5379947A (en) 1995-01-10
KR950014239A (ko) 1995-06-15
CA2135376A1 (en) 1995-05-10

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