摘要:
An activated carbon monolith catalyst comprising a finished self-supporting activated carbon monolith having at least one passage therethrough, and comprising a supporting matrix and substantially discontinuous activated carbon particles dispersed throughout the supporting matrix and at least one catalyst precursor on the finished self-supporting activated carbon monolith. A method for making, and a method for use, of such an activated carbon monolith catalyst in catalytic chemical reactions are also disclosed.
摘要:
An activated carbon monolith catalyst comprising a finished self-supporting activated carbon monolith having at least one passage therethrough, and comprising a supporting matrix and substantially discontinuous activated carbon particles dispersed throughout the supporting matrix and at least one catalyst precursor on the finished self-supporting activated carbon monolith. A method for making, and a method for use, of such an activated carbon monolith catalyst in catalytic chemical reactions are also disclosed.
摘要:
A carbon black monolith comprising a matrix comprising ceramic material and carbon black dispersed throughout the matrix and a method for making a carbon black monolith comprising extruding an extrudable mixture including a carbon black, a ceramic forming material, water, an extrusion aid, and a flux material. A carbon black monolith catalyst comprising a finished self-supporting carbon black monolith having at least one passage therethrough, and comprising a supporting matrix and carbon black dispersed throughout the supporting matrix and at least one catalyst precursor on the finished self-supporting carbon black monolith. A method for making and a method for use of such a carbon black monolith catalyst in catalytic chemical reactions are also disclosed.
摘要:
A catalytic converter device for use with a device such as an oven is provided. The catalytic converter device includes a catalyst-coated ceramic substrate and a mounting ring. The mounting ring secures the ceramic substrate and is engagable with one or more surfaces of a vent of the oven to secure the catalytic converter within an orifice of the vent such that gases flowing through the vent will pass through the apertures of the substrate. The mounting ring includes a body in the shape of a ring, one or more retaining tabs extending from the body which secure the ceramic substrate within the ring about the circumferential surface of the ceramic substrate, and one or more locking tabs extending from the body. The one or more locking tabs allow the mounting ring to be slid or snapped into place in the vent orifice, thereby eliminating the need to secure the catalytic converter device using screws.
摘要:
A storage stable oral composition having a pH of 8 or more which is effective against calculus, the composition containing an orally acceptable vehicle prepared using a sorbitol humectant containing less than about 0.10% by weight of a reducing sugar there being incorporated in the vehicle an effective anticalculus amount a water soluble alkali metal polyphosphate anticalculus salt.
摘要:
An adapter is provided for adapting a container holder to support a container, such as beverage container, in a substantially upright position. The adapter includes a first adapter member, which is insertable into a receptacle in the container holder and a second adapter member, which is adapted for mating engagement with both the first adapter member and the container to support the container in a substantially upright position. The first adapter member is configured for snug fit mating engagement with the receptacle. The second adapter member includes a bottom portion configured for snug fit mating engagement with the first adapter member and a top portion configured for snug fit mating engagement with the container. In the preferred embodiment, the adapter cooperates with a beverage container holder having a cylindrical receptacle for supporting beverage containers of various sizes and shapes in a relatively stable upright position.
摘要:
A catalytic converter device, useful with a self-cleaning oven, is provided. The device includes (a) a dish-shaped body formed of a mesh of metal strands, the body having a base member, sidewalls projecting from the base member, and a flange extending out from the sidewalls, the mesh having a plurality of apertures therethrough; (b) a catalytic material on at least the surface of the mesh; and (c) one or more locking tabs extending from the sidewalls, wherein the locking tabs and flange cooperate to secure the device within an orifice of a gas vent so exhaust gases will pass through the apertures. The locking tabs can be formed by punching a hole in the sidewall, such that each locking tab remains integral with the sidewall, the locking tab projecting from an edge of the hole distal the flange and at angle toward the flange.
摘要:
Dental cream in contact with a polyolefin resin surface of a package such as a laminate tube, a mechanical dispenser or a flexible sachet. The dental cream contains a dentally acceptable water-insoluble alkaline earth metal salt, a liquid vehicle, a gelling agent and an additive which prevents syneresis. The liquid vehicle contains water, glycerine and sorbitol. The additive which prevents syneresis due to contact between the dental cream and the polyolefin resin is a nonionic block copolymer containing moieties of polyoxyethylene and polyoxypropylene.
摘要:
A ball collision demonstration device includes a base, and first and second support assemblies carried by the base. The first and second support assemblies are spaced-apart and angled away from each other so that a separation distance at adjacent ends is greater then a separation distance at medial portions of the first and second support assemblies. The device further includes balls, and a respective pair of flexible lines coupled between the first and second support assemblies and each ball. The balls are suspended in a horizontal line parallel to the base. The respective pairs of flexible lines have, from the medial portions towards the adjacent ends of the first and second support assemblies, increasing line lengths and increasing separation distances between each pair.
摘要:
A method, system, and computer-readable medium for backing up and/or restoring user-specific settings for one or more IP telecommunications terminals. A backup process is initiated through a user interface of the IP telecommunications terminal. A file name and a backup file are supplied from the telecommunication terminal during a backup process. The backup file is transferred to an HTTP server and the backup file is transferred to the IP telecommunications terminal or other terminals in response to an HTTP GET message received from an IP telecommunications terminal connected to the HTTP server. Accordingly, multiple users can enjoy customized user-interfaces at multiple locations and across multiple platforms.