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| Patent # | Description |
|---|---|
| US-4,904,469 |
Therapeutic agents for enzymatic wound cleaning The invention relates to a wound covering made from a polysaccharide base, particularly cellulose, which is formed as a fabric, which has a high absorbency due... |
| US-4,904,468 |
Canine coronavirus vaccine A vaccine for protecting canine animals from disease caused by infection with canine corona virus (CCV) which comprises an effective amount of the ... |
| US-4,904,467 |
Stabilized interleukin-2 An interleukin-2 preparation that is extremely pure, stable when stored for a long time, and appropriate for therapeutic purposes, especially in humans, and that... |
| US-4,904,466 |
Polymers which form gels at low concentrations in water This invention relates to an aqueous gel comprising a specified capped polyether polymer and a surfactant. Preferred capped polyether polymers can be obtained by... |
| US-4,904,465 |
Perfuming ingredient, process for its preparation and utilization of
said ingredient in perfuming compositions... New perfuming ingredient represented by the formula ##STR1## or 2-methoxy-4-propyl-1-cyclohexanol. The compound possesses useful odor properties and can... |
| US-4,904,464 |
Insecticide and air freshener preparations An insecticide preparation which may be either aerosolized or non-aerosolized is in the form of a dispersion with normally distinct sharply delineated water and... |
| US-4,904,463 |
Aerosol antiperspirant compositions An aerosol antiperspirant composition comprising: (a) from about 2% to about 10% of a hydrophobic liquid; (b) from about 20% to about 95% of a propellant; (c) from about... |
| US-4,904,462 |
Multiply-tritiated steroidal-20,17-spirolactones and their use as tracer
compounds Novel, multiple-tritiated steroid-20,17-spirolactones of general Formula I ##STR1## wherein --A--B-- is --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH-- or ##STR2## ... |
| US-4,904,461 |
Safe production of chlorine dioxide in a pressurized gaseous state A safe continuous process is disclosed for generating superatmospheric pressure mixtures of chlorine and chlorine dioxide, wherein the chlorine dioxide is... |
| US-4,904,460 |
Process for producing monosilane A process for producing monosilane, which comprises disproportionating an alkoxysilane of the formula: wherein R is an alkyl group having from 1 to 6 carbon atoms or... |
| US-4,904,459 |
Process for working up dusts which are produced in the electrothermal
production of phosphorus A process is provided for working up dusts which have been precipitated electrostatically from the gas mixture composed essentially of carbon monoxide and... |
| US-4,904,458 |
Process for the manufacture of sodium perborate monohydrate from sodium
perborate tetrahydrate A process for the manufacture of perborate monohydrate by the dehydration of perborate tetrahydrate at an absolute pressure maintained between 0.03 and 0.13 bar... |
| US-4,904,457 |
Synthetic hydrotalcite Disclosed is a method for producing hydrotalcite in high yield including reacting activated magnesia with an aqueous solution containing aluminate, carbonate,... |
| US-4,904,456 |
Apparatus for treating fluids in a bed of particulate material Apparatus for the treatment of fluids comprising a vessel containing a fixed bed of particulate material in which a plurality of fluid distribution baskets are... |
| US-4,904,455 |
Production of synthesis gas using convective reforming A convective reformer device is provided which is useful for partially reforming a feed mixture of hydrocarbons and steam. The device includes an outer shell... |
| US-4,904,454 |
Reactor for producing furnace carbon black A tubular furnace as a reactor for producing carbon black is disclosed having a constriction in at least the area of the spray device for the carbon black... |
| US-4,904,453 |
System for reducing energy consumption improving reactors for
heterogeneous catalytic synthesis and relative... The energy consumption of conventional reactors for heterogeneous synthesis, e.g., ammonia synthesis and methanol synthesis, wherein the synthesis gas flows... |
| US-4,904,452 |
Inner core heating in fluidized bed An improved heated fluidized bed reactor and a method of heating such reactor wherein a means defining an annular heated fluidized bed reaction zone is heated by... |
| US-4,904,451 |
Process and device for the preparation of flowable reaction mixtures In order to keep the reversing times from circulation of the reaction components to mixing and vice versa as short as possible for the purpose of good mixing in... |
| US-4,904,450 |
High temperature and high pressure digestion vessel assembly A high temperature, high pressure chemical digestion vessel comprising an inner container within which digestion is to take place under high temperature and high... |
| US-4,904,449 |
Colorimetric gas measuring device The invention is directed to a colorimetric gas measuring device with an indicator path which is accessible for the gas to be detected via at least one inlet... |
| US-4,904,448 |
Patch test materials for the detection of metal allergies A patch test material for the detection of metal allergies which contains a dental metal, noble or base, with which an allergic reaction aid such as a biological... |
| US-4,904,447 |
Low thermal expansion casting alloy having excellent machinability A low thermal expansion casting alloy which is excellent in machinability, has a reduced thermal expansion coefficient and is suited for use in applications such... |
| US-4,904,446 |
Process for preparing self-supporting bodies and products made thereby Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron nitride material typically resulting in a body comprising a... |
| US-4,904,445 |
Process for producing a tough cermet A tough cermet made from 20-92 weight % of TiC and/or TiCN, 5-50 weight % of WC and 3-30 weight % of an iron-gorup metal. This tough cermet has a three phase... |
| US-4,904,444 |
Method for manipulating and/or storing a nuclear reactor fuel assembly
including an elongated skeleton with... Method for manipulating and/or storing a nuclear reactor fuel assembly including an elongated skeleton structure with fuel rods and a holding device, which... |
| US-4,904,443 |
Control rod drive with upward removable drive internals The control rod drive is removed from the top of the reactor. The control rod drive is attached at its upper end to the bottom end of the control rod drive guide... |
| US-4,904,442 |
Permanent cavity seal ring for a nuclear reactor containment arrangement A nuclear reactor containment arrangement has a permanent cavity ring seal extending across an annular expansion gap between a reactor pressure vessel and a... |
| US-4,904,441 |
Method of forming a pellet of condensed gas and a pellet injector for
injecting the same into a reactor A pellet injector for injecting pellets of condensed gas, such as hydrogen, tritium or deuterium, into a reactor comprises an arrangement of pipe guns in a... |
| US-4,904,440 |
Apparatus for and methods of airlaying fibrous webs having discrete
particles therein Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of layers and/or discrete particles of absorbent gelling material dispersed... |
| US-4,904,439 |
Method of making a non-woven fiber web using a multi-headed ductless
webber A lickerin and feed mechanism create a supply of individual fibers which follow the rotation of the lickerin. These fibers are deflected from the lickerin in the... |
| US-4,904,438 |
Diacetylene-nylon salt compound and method for production of
two-dimensional macromolecular crystals and shaped... |
| US-4,904,437 |
Method for producing a syringe body for a dental compound Applicator syringe for a dental compound, with a syringe body (1) tapering into a thin discharge tube (3) and with a piston (5) displaceable in it, the... |
| US-4,904,436 |
Consolidation of thermoplastic panels Consolidation of thermoplastic composite panels in a platen press is facilitated by the positioning of resilient pads between the platens and the composite to be... |
| US-4,904,435 |
Method for making tamper-evident container closure A method of making a tamper-evident closure cap including the steps of forming a one piece closure cap from a plastic material having a top, a skirt depending... |
| US-4,904,434 |
Method of forming an improved wiper blade A method is shown for forming a wiper blade in which a continuous length of elastomer is extruded through a die having a die opening shaped to produce a pair of... |
| US-4,904,433 |
Method for die release during catheter tipping A method for catheter tipping including applying to a catheter blank a layer of a noncuring aminoalkyl terminated polysiloxane lubricant, mounting the lubricated... |
| US-4,904,432 |
Manufacture of structural members, in particular furniture components A molded article is molded from a mixed material comprising from 50-94% by weight of sub-divided straw or bagasse, from 6-30% by weight of a synthetic resin or... |
| US-4,904,431 |
Process for manufacturing catheters A method of manufacturing soft tip catheters having inner rigid polymer layers and outer soft, pliable polymer layers. The method involves first extruding the... |
| US-4,904,430 |
Method and an apparatus for backing up vehicle mat A method for backing up vehicle mat comprising the steps of: applying the sol resin to a metal mold which is capable of being heated or cooled; filling the resin... |
| US-4,904,429 |
Method of producing a molding of foamed resin having a section for
fitting an electrical part A method of producing an instrument panel of a motor vehicle or similar molding of forming resin which includes a section for fitting an electrical part. The... |
| US-4,904,428 |
Method of making a foam insulated water heater A method of insulating a water heater with an expandable foam insulating material. The expandable foam insulating material has an initial viscosity of <300... |
| US-4,904,427 |
Process of preparing inorganic light weight foam A foamable composition for preparing inorganic light weight foam includes an inorganic powder and vinyl chloride-based resin as main components, and an organic... |
| US-4,904,426 |
Process for the production of fibers from poly(etheretherketone)-type
polymers A process for preparing microporous poly(etheretherketone)-type fibers comprising forming an extrusion mixture of at least one unsulphonated ... |
| US-4,904,425 |
Method of reducing tension in webs of thermoplastic material A running web of thermoplastic material is uniformly relaxed across its width by monitoring the tension in its marginal sections and by adjusting the... |
| US-4,904,424 |
Ceramic alloys from colloidal metal alloy suspensions Ceramic alloys or solid solutions are formed by dispersing a powdery metal alloy or intimate mixture of two alloying metals in a precarbonaceous polymer such as... |
| US-4,904,423 |
Pressure molding process using salt cores and composition for making
cores A process for pressure molding an article around a hardened salt mold core made from a mixture of relatively low melting temperature salt and sand wherein the... |
| US-4,904,422 |
Ozone and wear resistance in styrene-butadiene rubber SBR is treated with sulfur, an optional chemical accelerator and a crosslinking agent, under mild heat, to form a preform having sufficient strength to resist... |
| US-4,904,421 |
Soft ocular lens and method for its preparation A method for preparing a soft ocular lens, which comprises machining a machinably hard polymer blend body composed essentially of a soft lens material and a hard... |
| US-4,904,420 |
Method and a device for introducing a gas into a liquid A method and device for introducing a gas into a liquid by using a vessel (1) for taking up the liquid, with a paddle assembly (2) rotatable therein having a... |
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