Abstract: A coupling includes a plurality of laminations forming a lamination package and having lamination holes arranged flush to form an assembly opening, a ring, and a bush accommodated in the assembly opening and having a first end area connected to the ring via a form-fit connection.

Abstract: A coupling includes a plurality of laminations forming a lamination package and having lamination holes arranged flush to form an assembly opening, a ring, and a bush accommodated in the assembly opening and having a first end area connected to the ring via a form-fit connection.

Abstract: A plug-in coupling for pipes includes a sealing element, a sleeve linked with the base and a retaining element including retaining claws for fixing the pipe end which is disposed in the interior of the sleeve. An annular gap between the base and the sleeve and receives the pipe end. While reducing production and assembly costs, the plug-in coupling ensures a durable and reliable connection and prevents the pipe end from being damaged and the retaining claws from penetrating the pipe end too deeply. The retaining element includes a closed annular part and is integrated into the sleeve and fixed therein with said part. The sleeve includes radially inside the retaining element a support element with an outer supporting face on which the spring-elastic retaining elements are supported. The supporting face is mounted at a predetermined angle which opens up towards the free front sleeve end.

Abstract: The invention provides electronic articles and methods of making said articles. The electronic articles comprise an electronic component bonded and electrically connected to a substrate using an underfill adhesive comprising the reaction product of a thermosetting resin, curing catalyst, and surface-treated nanoparticles that are substantially spherical, non-agglomerated, amorphous, and solid.

Abstract: The invention provides an adhesive composition which is useful for electronic assembly comprising a photopolymerizable acrylic resin containing polymerizable acrylate, a moisture-curable resin including an alkoxy or acyloxy silane terminated polymer, a photoinitiator for initiating polymerization of the acrylate, and a photoacid generator for catalyzing a moisture curing reaction of the alkoxy or acyloxy silane terminated polymer. Also provided are assemblies including such adhesives, such as electronic assemblies and radio frequency identification tags.

Abstract: The invention provides anisotropically conductive adhesive compositions, which comprise a mixture of a multifunctional glycidyl ether epoxy resin, a phenoxy resin, a core-shell polymer, optionally a thermoplastic resin, a thermally activated curing agent, and electrically conductive particles.

Abstract: The invention relates to a plug-in coupling for pipes which comprises a base (2) relative to which a pipe end (60) can be fixed and which can be partially inserted into the pipe end (60). The coupling comprises a sealing element (8), a sleeve (4) linked with the base (2) and a retaining element (6) comprising retaining claws (12) for fixing the pipe end (60) which is disposed in the interior of the sleeve (4). An annular gap (10) is configured between the base (2) and the sleeve (4) and receives the pipe end (60). The aim of the invention is to provide, while reducing production and assembly costs, a plug-in coupling of the aforementioned type which ensures a durable and reliable connection and prevents the pipe end from being damaged and the retaining claws (12) from penetrating the pipe end (60) too deeply. For this purpose, the retaining element (6) comprises a closed annular part (44) and is integrated into the sleeve (4) and fixed therein with said part.

Abstract: The invention provides anisotropically conductive adhesive compositions which comprise a mixture of: a cycloaliphatic epoxide resin; an omega hydroxyl ester-modified phenoxy resin; optionally, a multifunctional glycidyl ether epoxide resin; optionally, a thermoplastic resin; thermally activated catalyst; and electrically conductive particles.

Abstract: A cationically curable composition comprises (a) at least one cationically curable species; (b) at least one cationic photoinitiator; and (c) at least one encapsulated, polymer-bound base.

Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes. The annular disk according to the invention satisfies the following size ratios: Dt/D1=10 to 12, D2/Dt=1.1 to 1.2, Dt/B1=9 to 16, and B2/Dt=0.88 to 0.93, wherein Dt is the diameter of the hole circle, D1 is the diameter of the respective attachment hole, D2 is the largest outside diameter of the annular disk, B1 is the width of the narrowest part of the annular disk section between two consecutive attachment holes, and B2 is the width of the annular disk outer contour.

Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes.

Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes. The annular disk according to the invention satisfies the following size ratios: Dt/D1=10 to 12, D2/Dt=1.1 to 1.2, Dt/B1=9 to 16, and B2/Dt=0.88 to 0.93, wherein Dt is the diameter of the hole circle, D1 is the diameter of the respective attachment hole, D2 is the largest outside diameter of the annular disk, B1 is the width of the narrowest part of the annular disk section between two consecutive attachment holes, and B2 is the width of the annular disk outer contour.

Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes.