A stain resistant coating composition includes: urethane acrylate core-shell particles including (1) a polymeric acrylic core; and (2) a polymeric shell including a urethane linkage. The polymeric shell is formed from a reaction mixture including an isocyanate and a polyol. The polyol is substantially free of a six or more consecutive methylene group chain and/or the polyol is formed from monomers comprising a monomer content including at least 10 wt % substituted polyol and/or substituted polyacid and/or at least 25 wt % polyol or polyacid containing cyclic content, based on the total weight of the monomers forming the polyol.

An object of the present invention is to provide an active energy ray-curable coating composition including a specific resin component and at least one pigment (D) selected from the group consisting of a coloring pigment and a glitter pigment. The present invention provides an active energy ray-curable coating composition including a poly[(meth)acryloyloxyalkyl] isocyanurate (A); a polyfunctional (meth)acrylate (B) having 4 or more (meth)acrylate groups; an acrylic resin (C); and at least one pigment (D) selected from the group consisting of a coloring pigment and a glitter pigment, wherein the acrylic resin (C) has a weight-average molecular weight in the range of 5,000 to 30,000 and a solubility parameter in the range of 9.0 to 11.5.

The present disclosure is directed to an aqueous dispersion of polymeric particles having core-shell structure, the preparation thereof and the coating formed therefrom. In the polymeric particles, at least one of the polymeric core and the polymeric shell is formed from a monomers mixture comprising isobornyl (meth)acrylate and wherein the isobornyl (meth)acrylate is present in the monomers mixture in an amount of 1 wt % to 40 wt %, relative to the weight of the corresponding monomers mixture for the polymeric core or the polymeric shell.

A metal-resin bonded article includes a composite laminate including a metal base material having laminated thereon one layer or plural layers of a resin coating layer, and a resin material bonded and integrated thereto, the resin coating layer being laminated on a surface-treated surface of the metal base material, at least one layer of the resin coating layer containing a resin composition containing a linear chain polymer having a linear polymer structure polymerized on the metal base material, a bonding strength between the composite laminate and the resin material and an adhesion force between the metal base material and the resin coating layer satisfying particular conditions.

A film, in particular cover film for food containers, having a base support and a coating arranged at least indirectly on the base support, the base support being produced from a PET-containing material and the coating comprising a first component in the form of a saturated, high molecular, linear copolyester compound A having an average molar mass of at least 10000 g/mol, a second component in the form of a saturated, high molecular, linear, elasti-cised copolyester compound B having an average molar mass of at least 10000 g/mol, and a third component in the form of a polyolefinic copolymer.

A coating system includes, as separate components: (a) a hiding pigment-free basecoat composition, including: (i) a basecoat resin; and (ii) a liquid carrier; and (b) and/or (c) as follows: (b) a pigment slurry composition, including: (iii) a hiding pigment; (iv) a rheology modifier; and (v) a liquid carrier; (c) an extender pigment slurry composition, including: (vi) an extender pigment; (vii) a rheology modifier; and (viii) a liquid carrier. The rheology modifier (iv) and/or (vii) includes an organic rheology modifier and an inorganic rheology modifier. The separate components are not mixed together. A method of preparing a coating composition is also disclosed.

A radiation-sensitive resin composition contains a resin including a structural unit having a phenolic hydroxyl group; and a compound represented by formula (1). In the formula (1), Ar is a substituted or unsubstituted aromatic ring having 6 to 20 carbon atoms; n is an integer of 2 to 4; Z.sup.+ is a monovalent onium cation; a plurality of Ys are each independently a polar group; and at least one of the plurality of Ys is an —OH group or an —SH group bonded to a carbon atom adjacent to a carbon atom to which a COO.sup.− group is bonded.

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An ink jet method includes an ejecting step of ejecting a radiation-curable ink jet composition from an ink jet head and an irradiating step of irradiating the ejected radiation-curable ink jet composition with an ultraviolet ray at an irradiation intensity of 3 to 10 W/cm.sup.2 by using a light emitting diode. The radiation-curable ink jet composition contains monofunctional monomers including a nitrogen-containing monofunctional monomer. The amount of the nitrogen-containing monofunctional monomer relative to the total amount of the radiation-curable ink jet composition is 5 to 40 mass %.

An aqueous acrylic emulsion sealant coating composition used for sealing stitched skins against leakage from polyurethane foam which has been applied to stitched skins, the composition including: (a) a first soft acrylic polymer phase component; and (b) a second aqueous phase component; a process for producing the sealant coating composition; a sealed stitched skin structure; a process for producing the sealed stitched skin structure; a polyurethane foamed article; and a process for producing the polyurethane foamed article.

An aqueous barrier coat for formable cellulosic substrates comprises a blend of A) at least one aqueous polymer binder dispersion at 40 wt % to 95 wt %, B) at least one active filler at 3 wt % to 30 wt % and, C) one or more optional additives, such as wetting additives, dispersants, thickeners, defoamers, and crosslinkers. Crystallinity is present in at least one of the polymer binder dispersion and active filler particle. The resulting dried film has a shear storage modulus between 50° C. and 60° C. in the range of 1.5×10.sup.6 to 1×10.sup.9 Pascals, a shear storage modulus between 80° C. and 90° C. in the range of 2×10.sup.5 to 5×10.sup.7 Pascals, and a shear storage modulus between 100° C. and 110° C. is in the range of 5×10.sup.3 to 1×10.sup.6 Pascals. The total weight % of crystalline polymer binder and the crystalline active filler combined is greater than 50%.