B05D2401/31

Display substrate, display apparatus, and method of manufacturing thereof

The present disclosure is related to a method of manufacturing a display substrate. The method may include forming a pattern layer (100, 200) on a base substrate (300) and forming a first planarization layer (500). The pattern layer (100, 200) may include at least one recess (105). Forming the first planarization layer (500) may include forming a pre-polymerized solution (501) at least in the recess (105) and polymerizing the pre-polymerized solution (501) in the recess (105) to form the first planarization layer (500).

SYSTEM FOR PRODUCING A FULLY IMPREGNATED THERMOPLASTIC PREPREG
20230075431 · 2023-03-09 ·

A system for manufacturing a thermoplastic prepreg includes a double belt mechanism that is configured to compress a fiber mat, web, or mesh that is passed through the double belt mechanism, a resin applicator that is configured to apply monomers or oligomers to the fiber mat, web, or mesh, and a curing oven that is configured to effect polymerization of the monomers or oligomers and thereby form the thermoplastic polymer as the fiber mat, web, or mesh is moved through the curing oven. The double belt mechanism compresses the fiber mat, web, or mesh and the applied monomers or oligomers as the fiber mat, web, or mesh is passed through the curing oven so that the monomers or oligomers fully saturate the fiber mat, web, or mesh. Upon polymerization of the monomers or oligomers, the fiber mat, web, or mesh is fully impregnated with the thermoplastic polymer.

METHOD FOR TREATING THE SURFACE OF METAL FOILS WITH UV-CURED PROTECTIVE VARNISH
20230147245 · 2023-05-11 ·

The method includes the steps of: applying atmospheric plasma on each area portion of the surface of a metal foil to be treated; increasing the surface free energy of the metal foil, making said surface free energy compatible with the surface tension of the varnish to be applied to the metal foil; applying a UV-cured varnish layer, which may be a oligomer, a monomer or a photo-initiator, having a solids content of 99% to 100% to the surface of the metal foil subjected to the atmospheric plasma; and curing the varnish layer using UV radiation to form a varnish coating adhered to the surface of the metal foil.

METHOD AND DEVICE FOR PRODUCING CONDUCTIVE POLYMER CONDUCTOR
20170283646 · 2017-10-05 · ·

A problem is to provide a method and a device for producing a conductive polymer conductor according to which a conductive polymer cm be easily adhered to a base material with high accuracy. A solution is a production device 10 equipped with a heating means 11 for heating a base material 22, a raw material application means 12 for applying, to the base material 22, a raw material solution containing a monomer of the conductive polymer, and a producing solution application means 13 for applying, to the base material 22, a producing solution containing an oxidizing agent for promoting polymerization of the monomer, a dopant for developing electrical conductivity in the conductive polymer, and a viscosity improver for improving viscosity. The raw material solution is applied thereto after heating the base material 22 or while heating the base material 22, and then the producing solution is applied thereto.

Methods for fabricating transparent icephobic coatings, and transparent icephobic coatings obtained therefrom

Some variations provide a method of forming a transparent icephobic coating, comprising: obtaining a hardenable precursor comprising a first component and a plurality of inclusions containing a second component, wherein one of the first component or the second component is a low-surface-energy polymer, and the other is a hygroscopic material; applying mechanical shear and/or sonication to the hardenable precursor; disposing the hardenable precursor onto a substrate; and curing the hardenable precursor to form a transparent icephobic coating. The coating contains a hardened continuous matrix containing regions of the first component separated from regions of the second component on an average length scale of phase inhomogeneity from 10 nanometers to 10 microns, such as less than 1 micron, or less than 100 nanometers. The transparent icephobic coating may be characterized by a light transmittance of at least 50% at wavelengths from 400 nm to 800 nm, through a 100-micron coating.

LIQUID REPELLENT COMPOSITION, METHOD FOR PRODUCING SAME, AND ARTICLE
20220204803 · 2022-06-30 · ·

A liquid repellent composition which can provide an article with good alcohol repellency is provided. A liquid repellent composition comprising a fluorinated polymer and an aqueous medium, wherein the fluorinated polymer comprises units based on a monomer a, units based on a monomer b and units based on a monomer c. Monomer a: a compound represented by CH.sub.2═CH—R.sup.f (wherein R.sup.f is a C.sub.1-8 perfluoroalkyl group). Monomer b: a fluorine-free nonionic surfactant having a polymerizable carbon-carbon double bond. Monomer c: another monomer copolymerizable with the monomer a and the monomer b.

METHODS OF APPLYING A RAPID CURE SEALANT TO AN AIRCRAFT SURFACE

Applicant discloses a novel method of spray applying multiple courses of a rapid cure, two part polymer sealant to an aircraft surface. The method sometimes uses a two part polymer mix for use in the aircraft industry that is applied with pneumatic mix and spray gun. The two part cartridge is used in the mix and spray gun so the mix is applied immediately upon mixing, but the two components are kept separated unless the gun is applying the mix. The multiple courses cure to form a clear sealant that allows for inspection of cracks and corrosion beneath the sealant. It cures quickly so that the coated part may be further processed, for example in the assembly line during aircraft build. Applicant further discloses multiple spray gun systems for applying such a two-part polymer mix to aircraft parts.

METHODS FOR FABRICATING TRANSPARENT ICEPHOBIC COATINGS, AND TRANSPARENT ICEPHOBIC COATINGS OBTAINED THEREFROM
20220097097 · 2022-03-31 ·

Some variations provide a method of forming a transparent icephobic coating, comprising: obtaining a hardenable precursor comprising a first component and a plurality of inclusions containing a second component, wherein one of the first component or the second component is a low-surface-energy polymer, and the other is a hygroscopic material; applying mechanical shear and/or sonication to the hardenable precursor; disposing the hardenable precursor onto a substrate; and curing the hardenable precursor to form a transparent icephobic coating. The coating contains a hardened continuous matrix containing regions of the first component separated from regions of the second component on an average length scale of phase inhomogeneity from 10 nanometers to 10 microns, such as less than 1 micron, or less than 100 nanometers. The transparent icephobic coating may be characterized by a light transmittance of at least 50% at wavelengths from 400 nm to 800 nm, through a 100-micron coating.

Method for applying ultraviolet curable coating material and method for producing ultraviolet cured film

A method for applying an ultraviolet curable coating material and a method for producing an ultraviolet cured film include the steps of: supplying an ultraviolet curable coating material containing an ultraviolet curable acrylic monomer into a mixer under a condition of greater than or equal to 8 MPa without diluting the ultraviolet curable coating material with an organic solvent; supplying carbon dioxide with a critical pressure or more into the mixer; mixing the ultraviolet curable coating material and the carbon dioxide supplied into the mixer to form a mixed fluid; spraying the mixed fluid under a condition of a critical pressure or more of the carbon dioxide to form a coating film; and irradiating the coating film with ultraviolet rays to form an ultraviolet cured film.

SILICONE COMPOSITION, A RELEASE SHEET, A RELEASE FILM AND METHODS FOR PREPARING THE RELEASE SHEET AND THE RELEASE FILM
20210277186 · 2021-09-09 ·

The object of the present invention is to provide a silicone composition which provides a release coating having excellent adhesion to a substrate, in particular a plastic film substrate, such as a polyester film. Further, an object of the present invention is to provide a release sheet having a cured coating of the silicon composition. It is also an object of the present invention to provide a silicone composition which has improved storage stability and does not cause separation of the functional compound during long-term storage or transportation. The present invention provides a silicone composition comprising the following components (A) to (C):

(A) an organopolysiloxane having at least two alkenyl groups each bonded to a silicon atom in a molecule, having a viscosity at 25 degrees C. in the range of from 50 mPa.Math.s to 10,000 mPa.Math.s, and having no aryl nor aralkyl group bonded to a silicon atom, wherein a percentage of the number of the alkenyl groups relative to the number of groups each bonded to a silicon atom is from 0.01% to less than 4.5%;

(B) a mixture comprising the following components (B1), (B2) and (B3)

(B1) an alpha-olefin which is liquid at 25 degrees C., in an amount of 0.05 to 15 parts by mass, relative to 100 parts by mass of component (A),

(B2) an organohydrogenpolysiloxane having at least three hydrogen atoms each bonded to a silicon atom .in a molecule, and having no aryl nor aralkyl group bonded to a silicon atom, wherein a ratio of the number of the SiH groups present in component (B2) to a total number of the alkenyl groups present in components (A) and (B) is 0.5 to 10;

(B3) an organohydrogenpolysiloxane having at least three hydrogen atoms each bonded to a silicon atom in a molecule, and having an aryl group and/or an aralkyl group each bonded to a silicon atom such that a percentage of the number of the aryl group and the aralkyl group relative to a total number of hydrogen atoms and groups each bonded to a silicon atom is 8% to 50%, wherein the amount of component (B3) is from 0.05 to 10 parts by mass, relative to 100 parts by mass of component (A), and a ratio of the number of the SiH groups present in component (B3) to a total number of the alkenyl groups present in components (A) and (B) is 0.1 to 2; and

(C) a catalytic amount of a platinum group metal catalyst.