Patent classifications
C08J2475/16
Radiation-curable coating composition, method for producing scratch-resistant coatings, use of the coating composition, and substrate coated with a coating composition
The present invention relates to a radiation-curable coating composition, especially for producing a scratch-resistant coating on polycarbonate surfaces, comprising at least one urethane acrylate of an isocyanurate trimer of 1,6-hexamethylene diisocyanate and butanediol monoacrylate. The invention also relates to a method for producing scratch-resistant coatings on polycarbonate surfaces, to the use of the coating composition, and to a substrate coated accordingly.
LED CURABLE COATINGS FOR FLOORING COMPRISING DIAMOND PARTICLES AND METHODS FOR MAKING THE SAME
A curable coating for a substrate, preferably flooring, that is curable by LED light is disclosed. The curable coating contains: a coating matrix: an LED cure system; and diamond particles. A method of making a coated substrate and making a multi-layer coated substrate are also disclosed. The methods include: applying a first layer of an curable coating that contains diamond particles to the substrate; curing the first layer with an LED light, and optionally also UV light or germicidal lamp; and, in the case of making a multi-layer coated substrate, applying an additional layer of the LED curable coating, which is subsequently cured with an LED light.
OPTICAL DISPLAY DEVICE PROTECTING FILM, OPTICAL MEMBER COMPRISING SAME, AND OPTICAL DISPLAY DEVICE COMPRISING SAME
Provided are an optical display device protecting film and an optical display device comprising the same, the optical display device protecting film comprising: a first substrate layer; and a hard coating layer formed on the first substrate layer, wherein the substrate layer is made of a thermoplastic polyurethane film, and the first substrate layer has a thickness of 100 m to 200 m and has a Shore hardness of 95 A to 98 A.
ORGANIC RESIN LAMINATE
An organic resin laminate comprising an organic resin substrate and a multilayer coating system on a surface of the substrate is provided. The multilayer coating system can include a plasma layer which is a dry hard coating obtained from plasma polymerization of an organosilicon compound, and an intermediate layer (II) on the substrate which is a cured coating of a wet coating composition comprising (A) a specific reactive UV absorber, (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. The laminate has a high level of abrasion resistance and improved adhesion and weather resistance.
Acrylic resin film having excellent resistance to whitening on bending and excellent cracking resistance
Disclosed herein is an acrylic resin film that is less likely to whiten on bending when laminated on a plastic molded body or the like, has well-balanced physical properties such as high surface hardness, excellent transparency, and excellent cracking resistance, and is therefore suitable for use in decorative molding. The acrylic resin film is obtained by forming, into a film, a methacrylic resin composition (D) containing a specific methacrylate-based resin (A), a rubber-containing four-stage graft copolymer (B) containing rubber particles having an average particle size of 0.2 to 0.4 m, and a rubber-containing two-layer graft copolymer (C) containing rubber particles having an average particle size of 0.02 to 0.15 m.
RADIATION-CURABLE COATING COMPOSITION, METHOD FOR PRODUCING SCRATCH-RESISTANT COATINGS, USE OF THE COATING COMPOSITION, AND SUBSTRATE COATED WITH A COATING COMPOSITION
The present invention relates to a radiation-curable coating composition, especially for producing a scratch-resistant coating on polycarbonate surfaces, comprising at least one urethane acrylate of an isocyanurate trimer of 1,6-hexamethylene diisocyanate and butanediol monoacrylate. The invention also relates to a method for producing scratch-resistant coatings on polycarbonate surfaces, to the use of the coating composition, and to a substrate coated accordingly.
Actinic-ray-curable coating composition, cured coating film, coated article, and method for forming coating film
An active energy ray-curable coating composition, includes the following components (A), (B), (C), and (D): (A) urethane (meth)acrylate having a polycarbonate skeleton and three or more polymerizable unsaturated groups in one molecule and having a weight average molecular weight in a range of 10,000 to 40,000; (B) urethane (meth)acrylate having a weight average molecular weight in a range of 1,000 or more and less than 10,000; (C) at least one compound selected from the group consisting of (c1) to (c3); and (D) a photopolymerization initiator.
Flexible plastic film
The present invention relates to a flexible plastic film, and more specifically to a flexible plastic film having excellent flexibility while exhibiting high hardness. According to the present invention, the flexible plastic film exhibits flexibility, bending property, high hardness, scratch resistance and high transparency, and hardly has a risk of damaging the film even in repetitive, continuous bending or long-time folding state, and thereby can be usefully applied to flexible mobile devices, display devices, front face and display unit of various instrument panels, and the like.
COATED FILMS WITH PARTICULARLY HIGH RESISTANCE TO HYDROLYSIS, AND MOLDINGS MADE OF SAME
The present invention concerns coated films, comprising a plastic film and a radiation-curable aqueous coating material, wherein the coating material comprises a polyurethane (meth)acrylate with particularly high hydrolysis resistance. Furthermore, it concerns a method for producing such films, the use of such films for producing mouldings, a method for producing mouldings with a radiation-cured coating and mouldings that can be produced by this method and the aqueous radiation-curable binding and coating material, which are contained in the coating.
SYNTHETIC POLYMER FILM PROVIDED WITH SURFACE HAVING STERILIZING EFFECT, METHOD FOR MANUFACTURING SYNTHETIC POLYMER FILM AND STERILIZATION METHOD USING SURFACE OF SYNTHETIC POLYMER FILM
A synthetic polymer film (35), (36) having a surface which has a plurality of raised portions (35p), (36p), wherein a two-dimensional size of the plurality of raised portions is in a range of more than 20 nm and less than 500 nm when viewed in a normal direction of the synthetic polymer film, the surface having a microbicidal effect, and the synthetic polymer film includes a fluorine element in such a profile that a fluorine content is not constant in a thickness direction but is higher in a portion closer to the plurality of raised portions than in a portion farther from the plurality of raised portions.