C09D5/031

PROCESS FOR MAKING A POWDER FOR BONDING TO A SUBSTRATE
20220162455 · 2022-05-26 · ·

A process includes combining a copolymer and mono- or di-valent metal ions to form a mixture, wherein the copolymer has from about 70 to about 98 wt % of an alpha-olefin moiety and about 2 to about 30 wt % of a (meth)acrylate moiety; reactively extruding the mixture to form a neutralized copolymer having a melt flow index of from about 5 to about 1500 g/10 min, wherein about 2 to about 50 wt % of the (meth)acrylate moiety is neutralized to form a mono- or di-valent metal salt present in an amount of from about 0.2 to about 20% based on the total (meth)acrylic acid content of the copolymer; and grinding the neutralized copolymer to form the powder having a Dv50 particle size of from about 10 to about 600 μm as determined using ASTM D5861, wherein the process is free of utilizing a liquid and/or a slurry.

DARK POWDER DISPERSION LIQUID, DARK POWDER DISPERSION BODY AND COLORED LAYER-ATTACHED BASE MATERIAL

A dark powder dispersion liquid including a dark pigment, composite tungsten oxide particles and a solid medium, wherein a mass ratio of the dark pigment to the composite tungsten oxide particles (mass of dark-colored pigment/mass of composite tungsten oxide fine particles) is 0.01 or more and 5 or less.

Method of manufacturing dew formation preventing member and refrigerator and evaporator having dew formation preventing member

A method of manufacturing a dew formation preventing member having a super water repellent surface of the present invention comprises the steps of: mixing a particular paint and polytetrafluorethylene at a predetermined ratio; particulate painting the mixed paint on a substrate surface; and heat treating the particulate painted substrate. A method of manufacturing a dew formation preventing member having a super water repellent surface according to another aspect of the present invention comprises the steps of: immersing a substrate in an electro deposition paint, and applying a direct current to conduct electro deposition painting; heat treating the substrate that has undergone the electro deposition painting; and plasma treating the surface of the substrate that has undergone the electro deposition painting.

LENS PIGMENT, METHOD FOR PRODUCING THE SAME, VALUABLE DOCUMENT AND PRINTING INK

A lens pigment suitable for manufacturing value documents by printing technology, includes a carrier substrate which forms a lens base and which is supplied on its front side with a first plastic having at least one elevation that produces a microlens and with a second plastic leveling the first plastic.

IMPROVEMENTS RELATING TO SUPERHYDROPHOBIC SURFACES
20220145084 · 2022-05-12 ·

A superhydrophobic film for coating a substrate. The superhydrophobic film comprises a plurality of nanoparticles joined together to form a continuous film, each nanoparticle having a polymer coating, wherein the ratio of average particle size of the nanoparticles to the average thickness of their polymer coatings is from 2.5:1 to 20:1. The superhydrophobic film suitably provides a durable, UV resistant coating which maintains a high water contact angle during use. A method of preparing a superhydrophobic film on a substrate is also disclosed, the method comprising admixing nanoparticles and a polymer to form nanoparticles having a polymer coating and applying the nanoparticles having a polymer coating to the substrate to form the superhydrophobic film. A formulation for coating an article with such a superhydrophobic film is also disclosed.

Environment-friendly wall paint for building and preparation method thereof

The present invention discloses an environment-friendly wall paint for a building and a preparation method thereof. The wall paint comprises glue powder, silica gel, nano-montmorillonite composite powder, diatomite dispersion, nano-calcium silicate, nano-titanium dioxide, glass fiber powder, red clay, lime, water, lignin, acrylamide, bamboo charcoal powder, alfalfa meal, tobacco straw fiber powder, Ligusticum chuanxiong Hort extracting solution, Agastache rugosa extracting solution, mint extracting solution and natural plant essential oil. The wall paint disclosed by the present invention can be used for decorative coating of interior walls of the building, has the characteristics of strong adhesion, rapid drying, water and moisture resistance, no skinning, no shedding, no toxicity and no pollution, can purify indoor air, and also has the effects of heat preservation, heat insulation and fire prevention.

Powder Coating Composition and Substrate Coated With Such Powder Coating Composition
20230257592 · 2023-08-17 ·

A one-component powder coating composition is provided comprising a curable resin and one or more curing additives for curing the curable resin, wherein the powder coating composition comprises: one powder coating component comprising the curable resin and the one or more curing additives; and 1.0 to 20 wt % of a dry-blended inorganic particulate additive consisting of inorganic components i), ii), and iii), wherein component i) is non-coated aluminium oxide or non-coated silica, component ii) is aluminium hydroxide and/or aluminum oxyhydroxide, and component iii) is silica, and wherein the powder coating component has a particle size distribution with a Dv90 of at most 50 μm and a Dv50 of at most 30 μm.

COMPOSITION FOR THREE-DIMENSIONAL SHAPING AND THREE-DIMENSIONAL SHAPED OBJECT

A composition for three-dimensional printing which contains an aromatic polyetherketone resin (I) and a fluorine-containing copolymer (II). The composition satisfies a ratio r2/r1 of 1.60 or lower, wherein r1 represents an average dispersed particle size of the fluorine-containing copolymer (II) and r2 represents an average dispersed particle size of the fluorine-containing copolymer (II) after melt flow rate measurement at 380° C. and a load of 5000 g with 5-minute pre-heating in conformity with ASTM D1238. Also disclosed is a three-dimensionally printed article obtained by three-dimensional printing of the composition for three-dimensional printing.

TEMPERATURE-SENSITIVE MATERIAL, A METHOD FOR ITS MANUFACTURE, AND A METHOD DETERMINING A THERMAL HISTORY OF THE MATERIAL

The present invention provides a temperature-sensitive material comprising a ceramic oxide host and a luminescent dopant, wherein the material exhibits one or more phase transformations, a powder comprising the material, a method of fabricating the powder, a coating comprising the material, a method of applying the coating, and a method of determining a thermal history of the material which has been subjected to a high temperature environment.

SINTER POWDER (SP) COMPRISING A FIRST POLYAMIDE COMPONENT (PA1) AND A SECOND POLYAMIDE COMPONENT (PA2), WHERE THE MELTING POINT OF THE SECOND POLYAMIDE COMPONENT (PA2) IS HIGHER THAN THE MELTING POINT OF THE FIRST POLYAMIDE COMPONENT (PA1)
20220010133 · 2022-01-13 ·

The present invention relates to a sinter powder (SP) comprising a first polyamide component (PA1) and a second polyamide component (PA2), where the melting point of the second polyamide component (PA2) is higher than the melting point of the first polyamide component (PA1). The present invention further relates to a method of producing a shaped body by sintering the sinter powder (SP) or by an FFF (fused filament fabrication) method, and to a shaped body obtainable by the methods of the invention. The present invention further relates to a method of producing the sinter powder (SP).