Patent classifications
Y10T428/31663
Composition for forming hard coating layer, preparation method of hard coating film, and hard coating film prepared using the same
Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by a specific chemical formula, a photoinitiator, a fluorine-substituted (meth)acrylate compound, and silica nanoparticles surface-modified with a fluorine compound, and forms a hard coating layer having excellent hardness and antifouling property and suppressing curling.
Antireflection hard coating film and preparation method thereof
Provided is a hard coating film in which a hard coating layer having a water contact angle of 90° or less, a high refractive index layer, and a low refractive index layer are laminated on a substrate, the film having suppressed curling, and excellent hardness and antireflection performance.
Antireflection hard coating film and preparation method thereof
Provided is a hard coating film in which a hard coating layer having a water contact angle of 90° or less, a conductive layer, and a low refractive index layer are laminated on a substrate, the film having excellent hardness, anti-curling property, antireflection performance, antifouling performance, and antistatic performance.
Hardcoat film, article and image display device having hardcoat film, and method for manufacturing hardcoat film
A hardcoat film includes a substrate; a hardcoat layer; and an anti-scratch layer, where the hardcoat layer includes a cured product of polyorganosilsesquioxane, the polyorganosilsesquioxane has a siloxane constitutional unit containing a (meth)acryloyl group and a siloxane constitutional unit containing an epoxy group and is represented by the General Formula (1), a film thickness of the anti-scratch layer is 0.05 to 5 μm, and the anti-scratch layer includes a cured product of a compound having two or more (meth)acryloyl groups in one molecule, where Ra represents a group containing a (meth)acryloyl group; Rb represents a group containing an epoxy group; Rc represents a monovalent substituent; p, q, and r represent a proportion of Ra, Rb, and Rc in the General Formula (1) respectively; p+q+r is 100; p and q are greater than 0; r is equal to or greater than 0; p/q is 0.01 to 99.
Antifouling film equipped with protective film and method for manufacturing same
[PROBLEM] To provide an antifouling film equipped with protective film having an antifouling layer with excellent antifouling characteristics even after aging, and to a method for manufacturing same. [SOLUTION MEANS] An antifouling film equipped with protective film in which protective film is laminated on an antifouling layer of an antifouling film having an antifouling layer on a substrate film X, the antifouling film equipped with protective film being such that, when the protective film is detached from the antifouling film, a contact angle of water with respect to a surface of the protective film that had been in contact with the antifouling layer of the antifouling film is 90° to 115°. And also a method for manufacturing the aforementioned antifouling film equipped with protective film in which aging is carried out under certain temperature conditions while the protective film is laminated to a surface of the antifouling layer.
Compositions and methods for the protection of substrates from heat flux and fire
A flame or heat flux protective coating composition, which includes a dispersion of fiberglass, hollow glass spheres, or a combination of both in silicone. A flame or heat flux protective sheet, which includes hollow glass spheres dispersed in silicone in a sheet form or fiberglass and silicone in a sheet form, wherein the fiberglass is dispersed in the silicone or the fiberglass is a woven cloth coated with the silicone is also presented. Articles incorporating the flame or heat flux protective coating or sheet form and methods for coating an article with the flame or heat flux protective coating composition are also presented.
FLUORINE-FREE OIL REPELLENT COATING, METHODS OF MAKING SAME, AND USES OF SAME
Provided are fluorine-free, oleophobic layers including one more or polydimethylsiloxane resin layers. The layers can be disposed on a portion of or all of a surface of a substrate. Also provided are methods of making and using same.
Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same
Urea (multi)-(meth)acrylate (multi)-silane precursor compounds, synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds, either neat or in a solvent, and optionally with a catalyst, such as a tin compound, to accelerate the reaction. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-(meth)acrylate (multi)-silane precursor compound synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making the urea (multi)-(meth)acrylate (multi)-silanes and their use in composite films and electronic devices are described.
Systems for multiple legal game providers with digital ledger
A wireless communications system is provided that runs on a mobile device and includes a computer system run on at least one platform on which a plurality of different lottery transactions for different jurisdictions are supported and run from the at least one platform. A decentralized and distributed digital ledger is used to record transactions for the lottery transactions, where each of a lottery transaction can include a lottery element. At least one computer readable storage medium stores computer executable instructions that, when executed by the at least one network processor in the workflow server residing in the mobile communications network, implement components including: a workflow module comprising sets of workflow instructions for processing different types of lottery game packets from a plurality of different jurisdictions; and a deep packet inspection module for inspecting a received lottery game packet and providing information about the lottery game packet to the workflow module.
Liquids and viscoelastic material repellent and anti-biofouling coatings
A process for preparing a repellant smooth surface includes applying a coating composition onto a smooth surface of a substrate having hydroxyl functional groups thereon and an average roughness Ra of less than 4 μm. The coating composition includes: (i) a polymerizable silane or siloxane or both selected from the group consisting of dimethyldimethoxysilane, dimethoxy-methyl(3,3,3-trifluoropropyl)silane, dimethoxy(methyl)octylsilane, diethoxydimethylsilane, (ii) a solvent and (iii) an acid catalyst. The process further includes polymerizing the silane or siloxane or both from the hydroxyl functional groups on the smooth surface of the substrate to form a chemical layer of graft polymers having ends anchored to the smooth surface and applying a lubricant coating over the formed chemical layer to adhere and maintain the lubricant on the smooth surface and form a lubricant-entrenched smooth surface as the repellant smooth surface.