Abstract: Halogen-free, thermoplastic polyurethane-based compositions having good mechanical and flame-retardant properties are provided. The compositions include flame-retardant aromatic organic phosphate compounds that do not exhibit migration in molded products, such as cable and wire jacketing and insulation. The compositions include a continuous resin phase comprising a thermoplastic polyurethane elastomer, at least one aromatic organic phosphate flame retardant having a melting point of at least 50.

Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.

Abstract: A halogen-free, flame retardant composition comprises: A. A polymer blend comprising: 1. Polypropylene, and 2. Thermoplastic elastomer (TPE) other than the polypropylene of (A)(1), and B. An intumescent flame retardant comprising at least one of: 1. A compound of Formula 1 where M is at least one of melamine, morpholine, piperazine, piperidine, alkyl hydroxyl and a triazine polymer of Formula 2 where D is a heterocyclic or polyamine moiety, and m and n are independently integers the sum (m+n) of which is less than 1000, and 2. A piperazine phosphate.

Abstract: Processes for producing coated conductors with a polymeric coating composition and a cable resulting therefrom. The polymeric coating composition comprises an ethylene polymer, an organic peroxide, and a polybutadiene. The processes comprise coating conductors with the polymeric coating composition, cross-linking the polymeric coating composition, and degassing the resulting cross-linked polymeric coating composition.

Abstract: Epoxy resin compositions utilizing phosphazene blocked azole compounds as curing catalyst are provided. Also provided are epoxy resins cured with phosphazene blocked azole compounds and methods of making cured epoxy resins using curing catalysts of phosphazene blocked azole compounds.

Abstract: Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.

Abstract: The present disclosure provides a wire or cable comprising a flame retardant-free thermoplastic inner sheath and an outer sheath composition comprising, based on the weight of the composition, (a) 10 wt % to 90 wt % of a TPU based resin, (b) 5 wt % to 90 wt % of a metal hydrate, (c) 2 wt % to 50 wt % of a nitrogen-based phosphorus flame retardant, and (d) 2 wt % to 50 wt % liquid phosphate modifier, wherein the outer sheath is in contact with the insulation covering, and wherein the outer sheath has a thickness from greater than zero to 0.8 mm.

Abstract: Halogen-free, thermoplastic polyurethane-based compositions having good mechanical and flame-retardant properties are provided. The compositions include flame-retardant aromatic organic phosphate compounds that do not exhibit migration in molded products, such as cable and wire jacketing and insulation.

Abstract: An anti-collision device made of a buffering energy-absorbing type web-enhanced composite material, including an anti-collision unit. The anti-collision unit includes a housing and a filling material body located in the housing, and the housing is a solid housing formed of a composite material surface layer or a sandwiched housing formed of a composite material surface layer internally filled with a sandwiched material, and the sandwiched material; the filling material body includes a space lattice body and an energy consuming material, the space lattice body is formed of fiber webs arranged in the housing in a single-layered unidirectional, single-layered bidirectional, multi-layered unidirectional or multi-layered multi-directional manner, and the energy consuming material is located between the fiber webs and/or between the fiber webs and inner walls of the housing.

Abstract: A coupler plate for a multi-valve system of an internal combustion engine. The coupler plate includes an elongated planar body and through holes on opposite ends. The through holes may be either closed or open ended, and of sufficient size to insert valve stems of valves for an internal combustion engine valve system.

Abstract: A die assembly (10) for extruding a polymeric coating onto a wire so as to impart a matte finish to the coating surface is provided. The die assembly (10) comprises: A) a die tip (13) comprising a tubular channel (22) through which a wire can pass, the channel (22) positioned along the central longitudinal axis (26) of the die assembly (10); B) a die body (12) comprising a trunk (15) and a head (16), the head (16) comprising a tubular channel (20), the head tubular channel (20) comprising a die land (21), the trunk (15) positioned about the die tip (13) so as to define an annular space (25) between the exterior surface (23) of the die tip (13) and the interior surface (24) of the trunk (15); C) a die holder (11) positioned about and in contact with the exterior surface (17) of the trunk (15); and D) a radiator (14) positioned about and in contact with the exterior surface (19) of the die land (21) of the die head (16).

Abstract: Epoxy resin compositions utilizing phosphazene blocked azole compounds as curing catalyst are provided. Also provided are epoxy resins cured with phosphazene blocked azole compounds and methods of making cured epoxy resins using curing catalysts of phosphazene blocked azole compounds.

Abstract: A coupler plate for a multi-valve system of an internal combustion engine. The coupler plate includes an elongated planar body and through holes on opposite ends. The through holes may be either closed or open ended, and of sufficient size to insert valve stems of valves for an internal combustion engine valve system.

Abstract: The mechanical variable cam timing device has a camshaft connector, a sprocket, a sprocket ring and a connector ring, all of which have teeth with slanted side walls that mate to form a circumferential ring. The sprocket ring and the connector ring move axially so as to shift the spacing between the teeth and provide for a phase shift.

Abstract: A road selection method is provided, whereby obstructed routes are avoided. First, an off road point is input on a map. Based on the off road point, an on road point is selected, having a shortest straight line distance from the off road point where no obstacle lies therebetween. Thereafter, route planning is performed based on the on road point. When defining the map, the obstacles may comprise rivers, buildings and un-traversable objects on the map.

Abstract: A hydraulic valve play compensating element for generating valve play compensation for a gas exchange valve in a valve operating mechanism of an internal combustion engine, having a piston housing in which a piston, which is elastically supported against the piston housing via a piston spring, is guided in a movable fashion, in which the piston has a low-pressure space which is connected via an axial opening in a piston head to a high-pressure space which is enclosed by the piston housing, and having a control valve which has at least one control valve closing element which can bear in a seal-forming fashion against a valve seat, the letter surrounding the axial opening on a piston head underside, and comprises a control valve spring which is preloaded in the opening direction, wherein, in the event of a collapsing movement between the piston and the piston housing when the gas exchange valve is actuated, the control valve closing element can be acted on hydraulically in the closing direction by means of a bu

Abstract: A routing method determines a route according to a distribution of POIs within a distance extending from the route. The distribution of POIs is derived from a POI density that is calculated by dividing an amount of POIs within the distance extending from a path with a length of the path. The cost value of the path is calculated by multiplying a weighting value to a length of the path, and the weighting value is given corresponding to the density. The route is then determined dependent on a cost value of the route derived by adding the cost values of all paths contained it.

Abstract: The mechanical variable cam timing device has a camshaft connector, a sprocket, a sprocket ring and a connector ring, all of which have teeth with slanted side walls that mate to form a circumferential ring. The sprocket ring and the connector ring move axially so as to shift the spacing between the teeth and provide for a phase shift.

Abstract: The invention relates to a hydraulic valve play compensating element, for example for generating valve play compensation for a gas exchange valve in a valve operating mechanism of an internal combustion engine, having a piston housing (3) in which a piston (2), which is elastically supported against the piston housing (3) via a piston spring (9), is guided in a movable fashion, in which the piston (2) has a low-pressure space (7) which is connected via an axial opening (6) in a piston head (4) to a high-pressure space (8) which is enclosed by the piston housing (3), and having a control valve (12, 12') which has at least one control valve closing element (13) which can bear in a seal-forming fashion against a valve seat (21), the latter surrounding the axial opening (6) on a piston head underside (16), and comprises a control valve spring (14) which is preloaded in the opening direction, wherein, in the event of a collapsing movement between the piston (2) and the piston housing (3) when the gas exchange valv

Abstract: The present invention includes multi-layer micro-channeled heat sinks, multi-layer micro-channeled heat sink devices, and multi-layer micro-channeled heat sink systems. The invention also includes machines or electronic devices using these aspects of the invention. The present invention also includes an electronic device with multi-layered micro-channeled heat sink. The invention utilizes the multi-directional flow of coolant through the individual heat sink layers so as to minimize heat gradients. The present invention is also capable of reducing the undesirable temperature variation in the streamwise direction for the micro-channel heat sink instead of increasing the pressure drop.