Abstract: The present disclosure relates to a radiation or radiation/moisture dual curable compositions based on (meth)acrylate polymers or (meth)acrylate- and silane-terminated polymers. The invention further relates to their use as an adhesive, sealant and/or coating material, and adhesive, sealant and/or coating materials comprising said curable composition thereof.

Abstract: The present invention relates to novel silanes, curable compositions containing the silanes and a curable polyorganosiloxane endcapped with such silanes, wherein said silanes having the formula Si(R1)m(R2)4-m, in which each R1 independently stands for a substituted or unsubstituted alkyl, alkenyl, or alkynyl group; a substituted or unsubstituted cycloaliphatic group or aryl group; a substituted or unsubstituted heteroalicyclic group or heteroaryl group; each R2 independently stands for a group of the general formula —O—CHR3—C(?O)—O—R4, wherein R3 independently stands for: a substituted or unsubstituted alkenyl group; R4 stands for: a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl or heteroaryl group; and m independently stands for 0 or 1.

Abstract: The invention relates to curable compositions based on polyorganosiloxanes with special silicon-containing terminal groups, a curing catalyst, and a polymer having at least one silane-functional group. The invention also relates to adhesive, sealant, and/or coating materials comprising said composition and the use of said composition.

Abstract: The invention relates to compositions comprising a curable polymer and at least one silane compound having at least one hydrolysable group and at least one heteroatom bridged to a silicon atom via a sp2-hybridized quaternary carbon atom, as defined herein, as well as adhesive, sealing, and coating material comprising the composition and the use of such compositions.

Abstract: The invention relates to oligomers of silane compounds having at least one hydrolysable group and at least one heteroatom bridged to a silicon atom via a sp2-hybridized quaternary carbon atom, as defined herein, a process for preparing such silane compound resins, the use thereof, for example as end-capping agent, crosslinker, and/or adhesion promoter in curable compositions, and curable compositions containing these resins as well as the use of such compositions.

Abstract: The invention relates to a curable composition showing antimicrobial activity in cured state, the composition comprising (A) at least one boron containing siloxane resin consisting of constitutional units of formula (I) (Y—Z)nSiR1mXpOq??(I) wherein: R1 groups may be the same or different and each is independently selected from a hydrogen atom or a linear, branched, or cyclic hydrocarbon residue having 1 to 20 carbon atoms which may contain at least one heteroatom; X is a hydrolysable group, including, but not limited to OH (hydroxy), Cl, Br, I, or OR2 (alkoxy or aryloxy), wherein R2 is a linear, branched or cyclic hydrocarbon residue having 1 to 20 carbon atoms which may contain at least one heteroatom; Z is selected from a linear, branched or cyclic hydrocarbon residue having 2 to 60 carbon atoms which may contain at least one heteroatom; Y is a boron containing group; n, and q are integers from 1 to 3, and m and p are integers from 0 to 2 wherein n+m+p+q=4; (B) optionally, at least one curin

Abstract: The invention relates to polyorganosiloxanes with special silicon-containing groups of the general formula (1) as defined herein, a method for preparing said polyorganosiloxanes, and curable compositions comprising at least one said polyorganosiloxane, at least one adhesion promoter, and at least one curing catalyst. The invention also relates to adhesive, sealant, or coating materials comprising the curable composition and the use of the curable composition.

Abstract: The patent application discloses an easily curved LED system. The LED system may comprise a printed circuit board (“PCB”). The PCB may have at least one layer. An aperture through all layers of the PCB may exist and may be interposed between a location for a LED at a first side of the PCB and a location for a chipset on a second side PCB board.

Abstract: The patent application discloses an LED module. The LED module is removably connected to a source of constant current. The LED module may comprise a substrate and an electrical circuit. The substrate may have a parallel top and bottom side, a curved side connected to both ends of the top and bottom sides to form a quadrilateral shape. The electrical circuit is mounted and molded on the substrate. The electrical circuit may comprise an LED.

Abstract: The invention relates to a composition comprising a sulfone-group containing resin obtainable by reaction of a polyamine containing at least one sulfone-group with a polyepoxide and optionally a hardener, as well as adhesives and coating compositions comprising said compositions having gas-barrier properties, methods for bonding substrates using said adhesives and the thus obtained articles as well as the use of the compositions described herein as adhesive or coatings having gas-barrier properties.

Abstract: An icosahedral LED display screen belongs to the field of display screens and includes multiple cabinet main frames. Each cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB is disposed with LEDs, and an inner side of the flexible PCB is provided with a magnet fixedly therewith. The multiple e.g., twenty cabinet main frames are mutually connected to form an icosahedral sphere which has no end point similar to a football, and polygons that make up the sphere are the same, and therefore the cabinet main frames can be completely covered by the flexible PCBs to eliminate a missing of display at an endpoint and reduce design numbers and complexities of the cabinet main frames and the flexible PCBs. An installation of the LED display screen becomes more convenient.

Abstract: The invention relates to silane compounds of the general formula (I) as defined herein containing at least one heteroatom bridged to a silicon atom via a sp2-hybridized quaternary carbon atom, a process for preparing the silane compounds, and the use of the silane compounds as end-capping agent, crosslinker, and/or adhesion promoter in curable compositions.

Abstract: A module-rotation LED dome belongs to the technical field of display screens and includes multiple display devices. Each display device includes 1st-4th light-emitting units. The second light-emitting unit is located beside the first light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the first light-emitting unit. The third light-emitting unit is located below the second light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the second light-emitting unit. The fourth light-emitting unit is located beside the third light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the third light-emitting unit. The 2nd-4th light-emitting units sequentially are rotated clockwise with 90 degrees, so that adjacent full-color LEDs in the 1st-4th light-emitting units cannot form adjacent LEDs of a same color, and there is no condition of appearing a bright blue line.

Abstract: The invention relates to a bi-functionalized polysiloxane brush copolymer comprising at least one hydroxyl-terminated polyalkyleneglycol side chain and at least one onium-functionalized side chain as defined herein, and a method for preparing the bi-functionalized polysiloxane brush copolymer, a curable composition comprising the bi-functionalized polysiloxane brush copolymer and its use.

Abstract: A polyhedral LED display screen is provided and includes multiple cabinet main frames. Each the cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB facing away from the cabinet main frame is disposed with LED lamp beads, an inner side of the flexible PCB facing towards the cabinet main frame is magnetically connected to the cabinet main frame, and the cabinet main frames are connected to each other to form a regular dodecahedron sphere. The multiple cabinet main frames can be completely covered by the flexible PCBs, a missing display at an end point in the prior art is eliminated, design numbers and complexities of the cabinet main frames and the flexible PCBs are reduced, and an installation of the cabinet main frames becomes more convenient.

Abstract: The present invention discloses an LED display screen layout method, including an LED display screen, wherein the LED display screen is formed by splicing a plurality of LED modules; each LED module includes four tricolored LED lamps; the four tricolored LED lamps form a square; and the four tricolored LED lamps are arranged in directions formed by sequentially rotating one of the tricolored LED lamps by 90 degrees. With such layout design, when the LED display screen is rotated, no blue line appears at neighboring borders of the LED modules, thus not influencing the display effect of the display screen.

Abstract: The present invention relates to curable resin compositions, to methods for producing cured compositions using said curable resin compositions, and to items, in particular molded parts, produced by means of such method.

Abstract: The present invention relates to curable resin compositions, to methods for producing cured compositions using said curable resin compositions, and to items, in particular molded parts, produced by means of such methods.

Abstract: A method of forming a textile treatment agent may include emulsifying at least one cationically modified prepolymer into an aqueous phase, and cross-linking the emulsified prepolymer to form the dispersion having the at least one cationically modified polyurethane. The cationically modified polyurethane dispersions may be used as textile softeners, as textile treatment agents, and the like.

Abstract: An icosahedral LED display screen belongs to the field of display screens and includes multiple cabinet main frames. Each cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB is disposed with LEDs, and an inner side of the flexible PCB is provided with a magnet fixedly therewith. The multiple e.g., twenty cabinet main frames are mutually connected to form an icosahedral sphere which has no end point similar to a football, and polygons that make up the sphere are the same, and therefore the cabinet main frames can be completely covered by the flexible PCBs to eliminate a missing of display at an endpoint and reduce design numbers and complexities of the cabinet main frames and the flexible PCBs. An installation of the LED display screen becomes more convenient.