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1. WO2012066004 - MULTIPURPOSE PAINT FORMULATION

Publication Number WO/2012/066004
Publication Date 24.05.2012
International Application No. PCT/EP2011/070170
International Filing Date 15.11.2011
Chapter 2 Demand Filed 14.09.2012
IPC
C09D 5/00 2006.01
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
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
CPC
C08K 7/20
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
7Use of ingredients characterised by shape
16Solid spheres
18inorganic
20Glass
C09D 7/61
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
7Features of coating compositions, not provided for in group C09D5/00
40Additives
60non-macromolecular
61inorganic
C09D 7/65
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
7Features of coating compositions, not provided for in group C09D5/00
40Additives
65macromolecular
C09D 7/69
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
7Features of coating compositions, not provided for in group C09D5/00
40Additives
66characterised by particle size
69Particle size larger than 1000 nm
C09D 7/70
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
7Features of coating compositions, not provided for in group C09D5/00
40Additives
70characterised by shape, e.g. fibres, flakes or microspheres
Applicants
  • AKZO NOBEL COATINGS INTERNATIONAL B.V. [NL]/[NL] (AllExceptUS)
  • FRENCH, Maria [US]/[US] (UsOnly)
  • KASZUBSKI, Glen, Joseph [US]/[US] (UsOnly)
Inventors
  • FRENCH, Maria
  • KASZUBSKI, Glen, Joseph
Agents
  • AKZO NOBEL IP DEPARTMENT
Priority Data
61/414,19516.11.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIPURPOSE PAINT FORMULATION
(FR) FORMULATION DE PEINTURE À USAGES MULTIPLES
Abstract
(EN)
The present invention includes a paint formulation comprising a water-based latex and microspheres,wherein the microspheres have an effective particle size and are present in an effective amount to both provide a smooth paint finish and fill, cover or conceal superficial blemishes in a painted substrate when the paint formulation is dry. In another embodiment, the present invention includes a method of applying a paint formulation to a substrate having superficial surface imperfections comprising applying with a first paint applicator the paint formulation to the superficial imperfections in the surface to be painted, allowing the applied paint formulation to dry until it is at least dry to the touch, applying with a second paint applicator the paint formulation to the surface of the substrate to produce a first paint surface.
(FR)
La présente invention concerne une formulation de peinture comprenant un latex à base aqueuse et des microsphères, les microsphères ayant une dimension de particule effective et étant présentes dans une quantité efficace pour à la fois assurer une finition de peinture lisse et remplir, recouvrir ou masquer des défauts d'aspect superficiels dans un substrat peint lorsque la formulation de peinture est sèche. Dans un autre mode de réalisation, la présente invention concerne un procédé d'application d'une formulation de peinture sur un substrat ayant des imperfections de surface superficielles, consistant à appliquer, à l'aide d'un premier applicateur de peinture, la formulation de peinture sur les imperfections superficielles dans la surface à peindre, à amener la formulation de peinture appliquée à sécher jusqu'à ce qu'elle soit au moins sèche au toucher, à appliquer, à l'aide d'un second applicateur de peinture, la formulation de peinture à la surface du substrat pour produire une première surface de peinture.
Latest bibliographic data on file with the International Bureau