A water-based paint composition for pressurized, sealed aerosol can, and method to make same is disclosed. The composition contains up to 24% w/w propellant gas dimethyl ether (DME); up to 76% w/w coating material, consisting of 65-95% w/w nonvolatile content and 5-35% w/w volatile content. The volatile content contains 0-100% w/w water and additives, co-solvents and dispersing agents comprising altogether of 0-6% w/w volatile liquids, having 0-10% w/w, preferably 0-5% w/w volatile organic compounds (VOC) provided that the aggregate amount of DME and the VOC in volatile liquids remains below about 24% w/w calculated as DME, and nonvolatile content comprises 0-30% w/w color pigments and optional fillers, 45-99% w/w polyurethane modified alkyd resin or alkyd resin and additives up to 9% w/w. The resin is present as emulsified dispersion in water miscible preferably up to 5% w/w solvent comprising water and DME.

The present invention relates to latex paints containing a) a multistage carboxylated polymer latex binder obtainable by multistage aqueous emulsion polymerisation of at least one non-ionic monomer which is selected from C.sub.1-C.sub.20-alkyl esters of acrylic acid, C.sub.1-C.sub.20-alkylesters of methacrylic acid, and vinyl aromatic monomers; one or more monoethylenically unsaturated monomers M2, which are selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, and where in at least one stage, monomers M2 added in this stage is at least 6% by weight; b) a titanium dioxide pigment; c) a polymeric dispersant selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, where the monomers make up at least 85% of the monomers forming the polymeric dispersant; and d) a thickener polymer.

The present invention relates to an aqueous emulsion paint comprising a) 5% to 50% by weight of an aqueous polymer dispersion having a solids content in the range from 40% to 60% by weight, obtainable by the free-radical aqueous emulsion polymerization of a monomer mixture comprising ethylhexyl acrylate, butyl acrylate and one or more vinylaromatics, preferably styrene, b) 0.1% to 5% by weight of alkali metal alkylsiliconate and/or water-soluble silicate, c) 20% to 70% by weight of inorganic fillers, d) 0% to 30% by weight of at least one pigment, e) 0.1% to 10% by weight of customary auxiliaries, and f) water,
based in each case on the total amount of the emulsion paint, the pH of the emulsion paint having a value in the range from 10 to 12, and also relates to the aqueous polymer dispersions, to a process for the preparation thereof and to the use thereof as organic binders in emulsion paints having a high pH.

The present invention relates to a paint composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polysiloxane particles having a particle size in the range of from 1 μm to 30 μm; d) a rheology modifier; e) an opacifying white pigment having a refractive index of >1.9; and f) less than 10 weight percent of a low T.sub.g polyurethane. The composition of the present invention gives coatings with excellent burnish resistance.

A graft copolymer is provided herein. The graft copolymer includes a polymeric backbone. The polymeric backbone includes a cyclic amine-containing moiety. The graft copolymer further includes a first side chain bound to the polymeric backbone, wherein the first side chain includes an acid-containing moiety. The graft copolymer further includes a second side chain bound to the polymeric backbone, wherein the second side chain includes an alkoxylated moiety. Another graft copolymer is provided herein. The graft copolymer includes a polymeric backbone. The polymeric backbone includes a quaternary ammonium moiety formed from a reaction of an amine-containing moiety and an alkylation agent. The graft copolymer further includes a first side chain bound to the polymeric backbone, wherein the first side chain includes an acid-containing moiety. The graft copolymer further includes a second side chain bound to the polymeric backbone, wherein the second side chain includes an alkoxylated moiety.

Provided herein is a pigmented aqueous basecoat material including an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles present in the dispersion, an average particle size (volume average) of 40 to 2000 nm, and a gel fraction of at least 50 wt %. The polyurethane-polyurea particles, in each case in reacted form, include: at least one polyurethane prepolymer containing isocyanate groups and including anionic groups and/or groups which can be converted into anionic groups, and at least one polyamine comprising two primary amino groups and one or two secondary amino groups. The aqueous basecoat material includes a specific solvent composition. Also provided herein is a method of using basecoat materials including the dispersion (PD) and multicoat paint systems produced using the basecoat materials.

Provided is a vibration damping composite capable of providing a vibration damping material, at low cost, that exhibits a high vibration damping property in a wide temperature range and has excellent appearance. The present invention relates to a resin composition for vibration damping materials which contains a lignin and/or a lignin derivative. The present invention also relates to a vibration damping composite containing the resin composition for vibration damping materials and an inorganic pigment. The present invention also relates to a vibration damping material obtainable from the vibration damping composite.

The present invention is directed to a method for manufacturing a bismuth based pigment having an improved alkaline resistance, the method comprising: i) obtaining a dried bismuth based pigment; ii) encapsulation of the bismuth based pigment using a chelating agent; iii) final processing of the encapsulated pigment; and v) drying of the pigment. In addition, the present invention is directed to a bismuth based pigment encapsulated by a layer of chelating agent.

Water-based stains are based on an oil-in-water emulsion having a binder that includes, consists of, or consists essentially of drying oil combined with a non-aqueous polymer dispersion. The compositions can be tinted using traditional water-based pigment dispersions, yet the overall hydrophobicity results in minimal interaction with the polar cellulosic structure of wood.

Provided are a coloring composition including a pigment, a pigment derivative, a resin, and a solvent, in which an average primary particle diameter of the pigment is 70 nm or less, an average primary particle diameter of the pigment derivative is 70 nm or less, and the solvent includes a solvent D1 having a solubility parameter of 18.0 to 26.0 MPa.sup.0.5; a film formed of a coloring composition; a color filter; a method for manufacturing a color filter; a structure body; a solid-state imaging element; and an image display device.