An active energy curable white ink composition contains a nitrogen atom-containing monofunctional monomer (A), a nitrogen atom-free monofunctional monomer (B) having a glass transition temperature of 15 degrees or higher, a polyfunctional monomer (C), a polymerizable oligomer (D), an acylphosphine oxide-based polymerization initiator (E), and a white pigment (F), wherein the proportion of (D) in the active energy curable white ink composition is 0.2% by mass or less, the proportion of (E) in the active energy curable white ink composition is from 6% to 10% by mass, and the proportion of (F) in the active energy curable white ink composition is from 12% to 17% by mass.

A titanium dioxide pigment composition for use in a waterborne latex paint formulation is provided. The pigment composition comprises a plurality of titanium dioxide particles, and a dispersant package deposited on the surfaces of said titanium dioxide particles in an amount of no greater than about 5% by weight based on the combined weight of the titanium dioxide particles and the dispersant package. A titanium dioxide pigment composition slurry, a method of forming a titanium dioxide pigment composition, and a method of forming a titanium dioxide pigment composition slurry, all for use in a waterborne latex paint formulation, are also provided.

The present invention relates to particles having a rutile-type crystal structure. The particles have a crystallite diameter of 7 nm or more and contains 90% by weight or more of titanium oxide in terms of TiO.sub.2 and 0.2 to 10% by weight of tin oxide in terms of SnO.sub.2. Such particles are easily dispersed in a solvent and have a high refractive index.

A method for increasing a detection distance of a surface of an object illuminated by near-IR electromagnetic radiation, including: (a) directing near-IR electromagnetic radiation from a near-IR electromagnetic radiation source towards an object at least partially coated with a near-IR reflective coating that increases a near-IR electromagnetic radiation detection distance by at least 15% as measured at a wavelength in a near-IR range as compared to the same object coated with a color matched coating which absorbs more of the same near-IR radiation, where the color matched coating has a ?E color matched value of 1.5 or less when compared to the near-IR reflective coating; and (b) detecting reflected near-IR electromagnetic radiation reflected from the near-IR reflective coating. A system for detecting proximity of vehicles is also disclosed.

The invention relates to an adhesion promotor for improving adhesion on a substrate surface of an RMA crosslink able composition comprising one or more crosslinkable components comprising a reactive component A with at least two acidic protons CH in activated methylene or methine groups, a reactive component B with at least two activated unsaturated CC groups, a catalyst C for catalyzing the RMA crosslinking reaction between components A and B, said adhesion promotor P comprising a moiety comprising one or more functional groups X or precursors thereof readable with component A or component B and a moiety comprising one or more functional groups Y or precursors thereof that adsorb or react with the substrate surface not being an alkoxysilane group. The invention also relates to a RMA crosslinkable composition, also in the form of a kit of parts, to a premix for use as a part in the kit of parts.

The invention provides an organic solvent dispersion of titanium oxide particles in a content of 10% by weight or more in an organic solvent except methanol and ethanol, wherein the titanium oxide particles are surface-treated with a surface treating agent comprising a silane coupling agent having the general formula (I)
(RO).sub.nSiX.sub.4-n(I)
wherein R is an alkyl group having carbon atoms of 1-4, n is 2 or 3, X is an alkyl, a fluoroalkyl, a vinyl or a (meth)acryloyloxyalkyl group, and 12-hydroxystearic acid, and wherein the titanium oxide particles in the organic solvent have a D50 in a range of 1 to 30 nm, and wherein the organic solvent dispersion has a transmittance of 2% or more at a wavelength of 500 nm and a transmittance of 70% or more at a wavelength of 800 nm, a viscosity of 10 mPa.Math.s or less at a temperature of 25 C. immediately after production while the increase in the viscosity is 40 mPa.Math.s or less seven days after production as compared to that of the dispersion immediately after production.

A coloring composition for decoration includes a compound having at least a structure represented by Formula 1 in a molecule, a compound having at least a structure represented by Formula 2 in a molecule, and a pigment. In the formulae, R.sup.a represents a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, an alkenyl group other than a vinyl group, an aryl group, or an aralkyl group, and R.sup.b represents a halogen atom, an alkoxy group, an alkyl group, an alkenyl group, an aryl group, or an aralkyl group. ##STR00001##

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.

Disclosed herein is an inverse photonic structure comprising a first component comprising air holes or colloidal particles; and a metal oxide matrix comprising metal oxide nanocrystals, wherein the metal oxide nanocrystals comprise at least one of: a transition metal, titania, zirconia, alumina, iron oxide, zinc oxide, tin oxide, beryllia, a noble metal oxide, platinum group metal oxides, hafnia, molybdenum oxide, tungsten oxide, rhenium oxide, tantalum oxide, niobium oxide, vanadium oxide, chromium oxide, scandium oxide, yttria, lanthanum oxide, ceria, a rare earth oxide, thorium oxide, uranium oxide, other rare earth oxides, or a combination thereof, wherein the inverse photonics structure is crack-free for at least 10,000 repeat units of the first component.

A wetting agent according to Formula (I): ##STR00001##
wherein R.sup.1 is selected from a branched alkyl group or linear alkyl group or a cycloaliphatic group or an aromatic group, each having 6 to 15 carbon atoms; R.sup.2 is selected from hydrogen, methyl, or ethyl; R.sup.3 is selected from hydrogen, methyl, or ethyl; R.sup.4 is selected from hydrogen, methyl, or ethyl; R.sup.5 is selected from methyl or ethyl; x ranges from 0 to 5; y ranges from 0 to 10; z ranges from 1 to 10; with the proviso that when x ranges from 1 to 5, R.sup.2 is different from R.sup.3; and with the proviso that when x=0, R.sup.3 is different from R.sup.4. The wetting agent also imparts anti-foam properties to aqueous solutions while reducing surface tension.