Abstract: A method for making conduits includes inserting an inner tube into an outer tube and melting a portion of the inner tube to form a bond with the outer tube. The inner tube includes a polymeric material and the outer tube includes a material having a greater yield strength than the polymeric material. A conduit includes one or more inner tubes at least one of which is melt-bonded to one or more outer tubes. An analytical instrument includes a separation column, a solvent reservoir and pump, a sample injector, a detector to observe an eluent of the separation column, and tubing to transport fluid between components of the instrument.

Abstract: The invention provides chromatographic apparatus and components manufactured from a corrosion resistant alloy typically comprising iron, nickel, chromium and molybdenum. The apparatus and components exhibit superior biocompatibility and corrosion resistance, especially to mobile phases containing chlorides. They are especially useful in HPLC and HPLC, and are particularly useful in conjunction with chromatographic separation media comprising particles smaller than 2 ?m diameter.

Abstract: An emergency response treatment bed system. The emergency response beds may include a frame having a pair of opposing tubular stainless steel side supports and a pair of opposing tubular stainless steel end supports. The side supports and end supports are affixed each to the other by corner fixtures. A plurality of collapsible support legs are affixed to the frame. The support legs have an upper end and a lower end, and are adapted to support the frame above a selected substrate. A support deck is coupled to the frame. The support deck is adapted to support a patient body, and is provided with a liquid impervious, molded thermoplastic contaminant resistant cleanable surface. The support deck also has, above at least some of the support legs, a cutout portion defined by edgewalls, to provide access through the support deck to the support legs, so that multiple beds may be stacked one above the other, using support inserts between vertically adjacent support legs.

Abstract: In a process for reducing the level of tert-butylbenzene in a mixed butylbenzene feed comprising tert-butylbenzene and sec-butylbenzene, the feed is contacted under dealkylation conditions with a catalyst system comprising a dealkylation catalyst whereby the tert-butylbenzene is selectively dealkylated to produce an effluent stream which comprises benzene and which has a lower concentration of tert-butylbenzene than said feed.

Abstract: A method for making conduits includes inserting an inner tube into an outer tube and melting a portion of the inner tube to form a bond with the outer tube. The inner tube includes a polymeric material and the outer tube includes a material having a greater yield strength than the polymeric material. A conduit includes one or more inner tubes at least one of which is melt-bonded to one or more outer tubes. An analytical instrument includes a separation column, a solvent reservoir and pump, a sample injector, a detector to observe an eluent of the separation column, and tubing to transport fluid between components of the instrument.

Abstract: An emergency response treatment bed system. The emergency response beds may include a frame having a pair of opposing tubular stainless steel side supports and a pair of opposing tubular stainless steel end supports. The side supports and end supports are affixed each to the other by corner fixtures. A plurality of collapsible support legs are affixed to the frame. The support legs have an upper end and a lower end, and are adapted to support the frame above a selected substrate. A support deck is coupled to the frame. The support deck is adapted to support a patient body, and is provided with a liquid impervious, molded thermoplastic contaminant resistant cleanable surface. The support deck also has, above at least some of the support legs, a cutout portion defined by edgewalls, to provide access through the support deck to the support legs, so that multiple beds may be stacked one above the other, using support inserts between vertically adjacent support legs.

Abstract: A collapsible patient isolation pod for preventing flow of contaminants to or from a patient is disclosed. The isolation pod is preferably fabricated at least partially from a transparent, biochemically resistive material and includes a flexible enclosure that is configurable to receive a contaminated patient therein. The top is maintained spaced apart from the bottom such that the top is maintained out of physical contact with a contaminated patient received in the enclosure. The isolation pod has a plurality of wide, gloved access points to allow easy, multiple access points to a patient. A central connection manifold for oxygen, intravenous connections, or other fluids, may optionally be provided. Ventilation is provided within the isolation chamber with a negative pressure ventilation system and filtration on the air input near the patient's head, and provides filtration on output near the patient's feet.

Abstract: A portable camera support, combining a mounting bracket or tray with a shaft or pole and a foot bar, may provide stable, portable support for cameras or other devices. The stability of the support may yield more reliable scouting results. The portability of the support may afford greater efficiency, possibly resulting in reduced time associated with locating wildlife or other items of interest over a given area of coverage. An exemplary portable camera support may have a camera mounting bracket or tray releasibly mounted to a shaft. The shaft may be inserted, using the foot bar for example, into soil or other supportive media. The mounting bracket may then be adjusted vertically or rotationally with the aid of a set screw. The camera support may be configured with multiple mounting brackets releasibly mounted to a shaft, thereby providing up to a 360-degree field of view without adjusting the mounting brackets.

Abstract: A portable camera support, combining a mounting bracket or tray with a shaft or pole and a foot bar, may provide stable, portable support for cameras or other devices. The stability of the support may yield more reliable scouting results. The portability of the support may afford greater efficiency, possibly resulting in reduced time associated with locating wildlife or other items of interest. An exemplary camera support may have a mounting bracket or tray releasibly mounted to a shaft by means of a set screw threaded through a collar on the bracket. The shaft may be inserted, using the foot bar for example, into soil or other supportive media. The mounting bracket may be adjusted vertically or rotationally 360° with the aid of the set screw. The camera support may be configured with multiple brackets mounted to a shaft, thereby providing different fields of view without adjusting the brackets.

Abstract: A process for producing phenol and methyl ethyl ketone comprises contacting benzene with a C4 alkylating agent under alkylation conditions with catalyst comprising zeolite beta or a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom to produce an alkylation effluent comprising sec-butylbenzene. The sec-butylbenzene is then oxidized to produce a hydroperoxide and the hydroperoxide is decomposed to produce phenol and methyl ethyl ketone.

Abstract: The present invention provides a process for the manufacture of acetylene and other higher hydrocarbons from methane feed using a reverse-flow reactor system, wherein the reactor system includes (i) a first reactor and (ii) a second reactor, the first and second reactors oriented in a series relationship with respect to each other, the process comprising supplying each of first and second reactant through separate channels in the first reactor bed of a reverse-flow reactor such that both of the first and second reactants serve to quench the first reactor bed, without the first and second reactants substantially reacting with each other until reaching the core of the reactor system.

Abstract: The present invention relates to a method for preparing olefin comonomers from ethylene. The comonomer generated can be used in a subsequent process, such as a polyethylene polymerization reactor. The comonomer generated can be transported, optionally without isolation or storage, to a polyethylene polymerization reactor. One method includes the steps of: feeding ethylene and a catalyst in a solvent/diluent to one or more comonomer synthesis reactors; reacting the ethylene and the catalyst under reaction conditions sufficient to produce an effluent comprising a desired comonomer; forming a gas stream comprising unreacted ethylene, and a liquid/bottoms stream comprising the comonomer, optionally by passing the effluent to one or more downstream gas/liquid phase separators; and purifying at least a portion of said liquid/bottoms stream by removing at least one of solid polymer, catalyst, and undesirable olefins therefrom.

Abstract: The present invention relates to a method for preparing linear alpha olefin comonomers, such as 1-butene, 1-hexene or 1-octene, from ethylene monomer. The comonomer generated is stored on site for use in a subsequent process, such as a polyethylene polymerization reactor. The method includes the steps of feeding an ethylene monomer, and a catalyst in a solvent to one or more comonomer synthesis reactors; reacting the ethylene monomer and the catalyst in solvent under reaction conditions to produce an effluent stream comprising unreacted ethylene monomer, a catalyst in a solvent, and comonomer; passing the effluent stream to one or more downstream gas/liquid phase separators to form a gas stream of unreacted ethylene monomer, and a liquid stream of comonomer, and catalyst in a solvent; recycling to the one or more comonomer synthesis reactors the unreacted ethylene monomer and a portion of the liquid stream; and storing a remaining portion of said liquid stream for subsequent processing of the comonomer.

Abstract: The present invention relates to an in-line method for generating comonomer, such as 1-hexene or 1-octene, from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor.

Abstract: Resilient wire contacts may be utilized to make electrical contact from printer housings to replaceable printer cartridges such as toner cartridges. As a result, power may be supplied from the printer housing to the printer cartridge in a way that the printer cartridge may be removed and replaced and the electrical contact reestablished. In this embodiment, the wire contacts directly touch conductive bearings which support printing rollers. In this embodiment, the entire wire contact may be established by a single piece of wire shaped appropriately.

Abstract: A process is provided for the production of xylenes from reformate. The process is carried out by methylating under conditions effective for the methylation, the benzene/toluene present in the reformate outside the reforming loop, to produce a resulting product having a higher xylenes content than the reformate. Greater than equilibrium amounts of para-xylene can be produced by the process.

Abstract: The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is severely hydrotreated and passed to a steam cracker to obtain an olefins product.

Abstract: The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and visbreaking and then passed to a steam cracker to obtain a product comprising olefins.

Abstract: The present invention relates to compounds of Formula I or a stereomer, a tautomer, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof, pharmaceutical formulations containing the compounds, methods of treatments using the compounds, for example, protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders and methods of preparing medicaments comprising the compounds.