Abstract: The invention relates to a reflective composite material (V) having a carrier (1) consisting of aluminum, having an interlayer (2) which is present on a side (A) on the carrier (1) and is composed of a varnish, and having an optically active multilayer system (3) which has been applied atop the interlayer (2) and consists of at least three layers, wherein the upper layers (4, 5) are dielectric and/or oxidic layers, and the lowermost layer (6) is a metallic layer which consists of silver and forms a reflection layer (6). To increase the aging resistance, it is proposed that the interlayer (2) comprise an organic layer-forming varnish or be formed entirely from such a varnish that has been cured in an ionic photopolymerization and crosslinking or that has been cured after UV irradiation by free-radical photopolymerization and crosslinking.

Abstract: A reflective composite material with a carrier consisting of aluminum with, on one side (A) of the carrier, an interlayer made of aluminum oxide, and with, above the interlayer, an optically active reflection-boosting multilayer system. In order to provide a high-reflectivity composite material of this kind which exhibits improved electrical connectivity when surface-mounting procedures are used, it is proposed that the thickness of the interlayer is in the range 5 nm to 200 nm, and that a layer of a metal or a metal alloy has been applied superficially on side (B) of the carrier that is opposite to the optically active reflection-boosting multilayer system, where the electrical resistivity at 25° C. of the metal or metal alloy is at most 1.2×10?1 ?mm2/m, where the thickness of the layer applied superficially is in the range 10 nm to 5.0 ?m.

Abstract: An optoelectronic device (LV) with a reflective composite material (V) having a carrier (1) consisting of aluminium, having an interlayer (2) composed of aluminium oxide present on one side (A) of the carrier (1) and having a reflection-boosting optically active multilayer system (3) that has been applied via the interlayer (2). The interlayer (2) consisting of aluminium oxide has a thickness (D2) in the range from 5 nm to 200 nm and that, on the opposite side (B) of the carrier (1) from the reflection-boosting optically active multilayer system (3), a superficial layer (9) of a metal or metal alloy having, at 25° C., a specific electrical resistivity of not more than 1.2*10?1 ?mm2/m has been applied. The thickness (D9) of the superficially applied layer (9) is in the range from 10 nm to 5.0 ?m.

Abstract: An electrically insulated electric conductor strip (1), in particular for electric motors and transformers, having a strip-like electric conductor (2) which has an upper cover surface (2a) and a lower cover surface (2b), two side edge surfaces (2c) and, at each end, an end edge surface, and having electrical insulation (3), which is arranged on at least one cover surface of the strip (2a, 2b). In order to create a conductor strip (1) of this kind which can be produced with reduced effort but has a high electrical insulation effect, the insulation comprises a paint layer (3a) and an adhesive strip (3b), which is adhered to the lower cover surface (2b) and/or the upper cover surface (2a) of the strip-like electrical conductor (2), more specifically at least in a region (4) in each case which borders a side edge surface (2c), the paint layer (3a) being beneath the adhesive tape (3b) and at least directly on the lower cover surface (2b) and/or on the upper surface (2a).

Abstract: An optoelectronic device (LV) with a reflective composite material (V) having a carrier (1) consisting of aluminium, having an interlayer (2) composed of aluminium oxide present on one side (A) of the carrier (1) and having a reflection-boosting optically active multilayer system (3) that has been applied via the interlayer (2). The interlayer (2) consisting of aluminium oxide has a thickness (D2) in the range from 5 nm to 200 nm and that, on the opposite side (B) of the carrier (1) from the reflection-boosting optically active multilayer system (3), a superficial layer (9) of a metal or metal alloy having, at 25° C., a specific electrical resistivity of not more than 1.2*10?1 ?mm2/m has been applied. The thickness (D9) of the superficially applied layer (9) is in the range from 10 nm to 5.0 ?m.

Abstract: An electrically insulated electrical conductive strip (1), especially for electric motors and transformers, having an electrical conductor (2) in strip form that has an upper face (2a) and a lower face (2b), two lateral edge faces (2c) and one end edge face at each end, and having an electrical insulation (3) disposed on at least one face of the strip (2a, 2b). The insulation (3) has an enamel layer (3a) and an adhesive strip (3b) bonded to the lower face (2b) and/or the upper face (2a) of the electrical conductor (2) in strip form, in each case at least in a region (4) that directly adjoins a lateral edge face (2c).

Abstract: An electrically insulated electrical conductive strip (1), especially for electric motors and transformers, having an electrical conductor (2) in strip form that has an upper face (2a) and a lower face (2b), two lateral edge faces (2c) and one end edge face at each end, and having an electrical insulation (3) disposed on at least one face of the strip (2a, 2b). The insulation (3) has an enamel layer (3a) and an adhesive strip (3b) bonded to the lower face (2b) and/or the upper face (2a) of the electrical conductor (2) in strip form, in each case at least in a region (4) that directly adjoins a lateral edge face (2c).

Abstract: A method of producing at least one connection carrier includes: A) providing a carrier plate with a planar top face; B) applying at least one electrically insulating insulation strip to the top face and cohesively connecting the carrier plate and the insulation strip; and C) applying at least one electrically conductive conductor strip to an adhesive surface of the insulation strip and cohesively connecting the insulation strip and the conductor strip, wherein the conductor strip and the carrier plate are electrically insulated from one another by the insulation strip.

Abstract: The invention relates to a reflective composite material (V) with a substrate (1) consisting of aluminum, with an intermediate layer (2) of anodic oxidized substrate material located on one side (A) of the substrate (1), and with an optically active multi-layer system (3) applied above the intermediate layer (2), wherein the multi-layer system consists of at least three layers, and wherein the upper layers (4, 5) are dielectric and/or oxidic layers, and the bottom layer (6) is a metallic layer consisting of silver which forms a reflective layer (6). To increase the ageing resistance the invention proposes that a diffusion-inhibiting barrier layer (8) is disposed above the intermediate layer (2) and below the reflective layer (6), wherein the reflective layer (6) is bonded to the barrier layer (8) by an adhesion-promoting layer (9).

Abstract: The invention relates to a reflective composite material (V) having a carrier (1) consisting of aluminum, having an interlayer (2) which is present on a side (A) on the carrier (1) and is composed of a varnish, and having an optically active multilayer system (3) which has been applied atop the interlayer (2) and consists of at least three layers, wherein the upper layers (4, 5) are dielectric and/or oxidic layers, and the lowermost layer (6) is a metallic layer which consists of silver and forms a reflection layer (6). To increase the aging resistance, it is proposed that the interlayer (2) comprise an organic layer-forming varnish or be formed entirely from such a varnish that has been cured in an ionic photopolymerization and crosslinking or that has been cured after UV irradiation by free-radical photopolymerization and crosslinking.

Abstract: A sheathed elongated profile, that is, shaped product, is disclosed. The elongated profile may include a main profile body that is at least partially sheathed in a first synthetics component. The elongated profile may also include at least one disposal, that is, protrusion, on the main profile body that is not completely sheathed in the first synthetics component and at least partially sheathed in a second synthetics component. Methods and devices for producing the elongated profile are also disclosed.