Disclosed are aqueous resinous dispersions that are electrodepositable and exhibit good anti-settling properties, as well as to their use to produce smooth, low gloss coatings. The aqueous resinous dispersions include an active hydrogen-containing, cationic salt group-containing polymer; a curing agent; and oxidized polyolefin particles.

Methods of reducing waste in the production of wood products, particularly a fenestration unit, and methods of coating a solid softwood component, as well as coated wood products are provided.

The present invention provides a printing ink or coating composition comprising a self-crosslinking acrylic polymer, a coalescent and a silicone emulsion wherein the self-crosslinking acrylic polymer has a glass transition temperature of greater than 25° C. Furthermore the present invention also provides a process for preparing a coated substrate, in particular a polyboard substrate and an article made from the coated substrate, such as a milk or juice carton.

The present invention provides a printing ink or coating composition comprising a self-crosslinking acrylic polymer, a coalescent and a silicone emulsion wherein the self-crosslinking acrylic polymer has a glass transition temperature of greater than 25° C. Furthermore the present invention also provides a process for preparing a coated substrate, in particular a polyboard substrate and an article made from the coated substrate, such as a milk or juice carton.

A light diffuser includes: a thermoplastic resin base which has a thermal expansion coefficient of at least 4×10.sup.−5/K and at most 8×10.sup.−5/K; and a light diffusion layer which is disposed on a surface of the thermoplastic resin base and includes an acrylic resin film and an acrylic resin particle, the acrylic resin film including one or more acrylic resins having a glass transition temperature of at least 30° C. and at most 50° C., the acrylic resin particle being included in the acrylic resin film and having an average particle size of at least 1 μm and at most 15 μm.

A light diffuser includes: a thermoplastic resin base which has a thermal expansion coefficient of at least 4×10.sup.−5/K and at most 8×10.sup.−5/K; and a light diffusion layer which is disposed on a surface of the thermoplastic resin base and includes an acrylic resin film and an acrylic resin particle, the acrylic resin film including one or more acrylic resins having a glass transition temperature of at least 30° C. and at most 50° C., the acrylic resin particle being included in the acrylic resin film and having an average particle size of at least 1 μm and at most 15 μm.

The present invention provides a multi-layer coating system, comprising a first coating composition and a second coating composition, wherein the first coating composition comprises an acrylic resin (a) having a glass transformation temperature (Tg) of at least 70° C. and the second coating composition comprises a three-functionality polyester acrylate, a six-functionality polyurethane acrylate, and a nine-functionality polyurethane acrylate. The present invention further provides a method of coating a multi-layer coating system on a substrate and a substrate coated with the multi-layer coating system.

The present invention provides a multi-layer coating system, comprising a first coating composition and a second coating composition, wherein the first coating composition comprises an acrylic resin (a) having a glass transformation temperature (Tg) of at least 70° C. and the second coating composition comprises a three-functionality polyester acrylate, a six-functionality polyurethane acrylate, and a nine-functionality polyurethane acrylate. The present invention further provides a method of coating a multi-layer coating system on a substrate and a substrate coated with the multi-layer coating system.

The present invention relates to novel mono- or polynuclear melamine compounds and their use as dispersants for pigments and fillers in coating compositions, in particular in solvent-borne coating compositions. The mono- or polynuclear melamine compounds of the invention have at least one 2,4,6-triamino-1,3,5-triazine ring, wherein at least one amino groups of at least one of the 2,4,6-triamino-1,3,5-triazine rings of the mono- or polynuclear melamine compounds is of the formula A:NR.sup.1R.sup.2 (A) where R.sup.1 is H, CH(R.sup.3)OR.sup.4 or R.sup.2, R.sup.2 is CH(R.sup.3)O(A-O).sub.x—R.sup.5, where R.sup.3 is H, C.sub.1-C.sub.10-alkyl or aryl; R.sup.4 is H, C.sub.1-C.sub.4-alkyl or C.sub.1-C.sub.4-alkoxy-C.sub.1-C.sub.4-alkyl; R.sup.5 is a hydrocarbon radical having from 1 to 40 carbon atoms; x is an integer from 2 to 500, having on average a value in the range from 2.5 to 400; A is an C.sub.2-C.sub.4-alkan-1,2-diyl radical.

The present invention relates to novel mono- or polynuclear melamine compounds and their use as dispersants for pigments and fillers in coating compositions, in particular in solvent-borne coating compositions. The mono- or polynuclear melamine compounds of the invention have at least one 2,4,6-triamino-1,3,5-triazine ring, wherein at least one amino groups of at least one of the 2,4,6-triamino-1,3,5-triazine rings of the mono- or polynuclear melamine compounds is of the formula A:NR.sup.1R.sup.2 (A) where R.sup.1 is H, CH(R.sup.3)OR.sup.4 or R.sup.2, R.sup.2 is CH(R.sup.3)O(A-O).sub.x—R.sup.5, where R.sup.3 is H, C.sub.1-C.sub.10-alkyl or aryl; R.sup.4 is H, C.sub.1-C.sub.4-alkyl or C.sub.1-C.sub.4-alkoxy-C.sub.1-C.sub.4-alkyl; R.sup.5 is a hydrocarbon radical having from 1 to 40 carbon atoms; x is an integer from 2 to 500, having on average a value in the range from 2.5 to 400; A is an C.sub.2-C.sub.4-alkan-1,2-diyl radical.