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| Patent # | Description |
|---|---|
| US-4,341,770 |
Method of controlling ureaplasma infections Method of controlling Ureaplasma infections which comprises administering to an infected or susceptible warm-blooded animal an effective amount of ... |
| US-4,341,769 |
2,6-Diaminonebularines, their production and use Novel N.sup.2 -substituted-2,6-diaminonebularines of the formula: ##STR1## wherein R is 2-pyridyl or 3-pyridyl, which may be substituted, or acid addition... |
| US-4,341,768 |
Antibiotic compounds A novel peptide antibiotic complex designated herein as Bu-2470 is produced by fermentation of Bacillus circulans strain G493-B6 (ATCC 31,805). Complex Bu-2470... |
| US-4,341,767 |
Nonapeptide and decapeptide analogs of LHRH, useful as LHRH antagonists Nonapeptide and decapeptide analogs of LHRH which have the formula: ##STR1## and the pharmaceutically acceptable salts thereof, wherein: X is a D-alanyl... |
| US-4,341,766 |
Deactivation of antibiotic-hydrolyzing enzymes Method and compositions for deactivating bacterial hydrolytic enzymes which attack .beta.-lactam antibiotics. |
| US-4,341,765 |
Drug for enhancing liver growth and method of preparing same A factor which causes an increase in the number of liver cells through increased cell division activity, obtained by homogenizing the remaining livers of... |
| US-4,341,764 |
Method of preparing fibronectin and antihemophilic factor Methods are disclosed for obtaining fibronectin and antihemophilic factor in commercial quantities from blood plasma. In the disclosed methods a blood plasma... |
| US-4,341,763 |
Methods of vaccinating humans against rotavirus infection The invention relates to rotavirus vaccines for man and to methods of using them. The vaccines comprise an effective dose of bovine rotavirus which is either ... |
| US-4,341,762 |
Use of snake venoms for treatment of neurological and related disorders The present invention provides stable compositions of matter including venoms and/or venom fractions extracted from various elapid and viperid snakes, the... |
| US-4,341,761 |
Antibodies to immunogenic peptides and their use to purify human
fibroblast interferon Antibodies to the twenty-one acid peptide: (X-Ser-Tyr-Asn-Leu-Leu-Gly-Phe-Leu-Gln-Arg-Ser-Ser-Asn-Phe-Gln-Y-Gln-Lys-L eu-Leu).sub.n, where X is Met or Ser, Y is... |
| US-4,341,760 |
Synergistic compositions Acaricidal compositions comprising a pyrethroid of formula ##STR1## wherein Z and Z.sup.1 are the same or different and each is halo and wherein X is... |
| US-4,341,759 |
Granule having controlled release properties A method of preparing a preparation made up by bodies comprising an active component in decreasing concentration towards the surface of the bodies. The method... |
| US-4,341,758 |
Immunochemical assay reagent for the determination of haptens, and assay
method therewith Novel immunochemical assay reagents comprising combinations of (A) a carboxyl-containing water-soluble mono-olefinic polymeric compound combined with a hapten or... |
| US-4,341,757 |
Stable isotopic immunoassay method employing non-radioactive selenium
label There is disclosed a "cold", i.e., non-radioactive (stable) isotope method for the immunoassay of biological compounds. The method uses selenium as the tracer... |
| US-4,341,756 |
Novel amino-dioxepane intermediates for the synthesis of new non-ionic
contrast media Novel intermediates for non-ionic polyiodo amino-substituted benzenepolyamides having polyol substituents on the amide nitrogens are provided which are... |
| US-4,341,755 |
Parathyroid radioimmunoassay A method for the radioimmunoassay of parathyroid hormone in mammalian serum. The method is an improvement on previous double antibody radioimmunoassays in that... |
| US-4,341,754 |
Diagnostic reagent for herpes simplex virus encephalitis A cerebral spinal fluid diagnostic reagent for herpes simplex virus encephalitis consists essentially of the glycoprotein derived from Type 1 herpes simplex... |
| US-4,341,753 |
Method and apparatus for converting sulfur dioxide in gas to sulfur There is provided a method for converting sulfur dioxide in an exhaust gas to sulfur, which comprises the reduction step of reducing sulfur dioxide in an exhaust... |
| US-4,341,752 |
Method for purification and concentration of MgCl.sub.2 -brines Method for producing purified and concentrated MgCl.sub.2 -brine by evaporation and crystallization from brines containing MgCl.sub.2, KCl, NaCl and MgSO.sub.4... |
| US-4,341,751 |
Reducing carboxy reactivity in coke Carbon dioxide and air reactivity reactions occurring during carbon electrode use, can be minimized by the use of quench water treated with phosphoric acid... |
| US-4,341,750 |
Carbon black production Carbon black having a low tint residue is produced by periodically varying operating conditions in a carbon black reactor. |
| US-4,341,749 |
Heating method for silane pyrolysis reactor An improved method for the pyrolysis of silane in a free-space reactor. The improved method involves non-uniform heat input along the axial length of a... |
| US-4,341,748 |
Method for producing zeolites As synthesized by previous methods, ZSM-5 or ZSM-11 zeolites are crystallized in the presence of substantial amounts of a nitrogen-containing compound. When... |
| US-4,341,747 |
Process of removing nitrogen oxides from gaseous mixtures Nitrogen oxides are removed from gaseous mixtures by treatment with an aqueous solution of nitric acid having a concentration by weight from about 35% to about... |
| US-4,341,746 |
Removal of degradation product from gas treating solution A method for separating a cyclic urea degradation product from a solution, such as a scrubbing solution comprising n-cyclohexyl-1,3-propane diamine, an alkali... |
| US-4,341,745 |
Process for eliminating acidic components from waste gases Acid gases are removed from waste gases by contacting said gases with an orbent which is a direct reaction product a mixture of red mud and an alkaline earth... |
| US-4,341,744 |
Soda ash production Soda ash is produced from crude trona ore in a novel process which comprises (a) reducing the ore particle size to a maximum of about 4.0 millimeters in ... |
| US-4,341,743 |
Simultaneous oxidation and extraction of vanadium from wet-process
phosphoric acid The oxidation and extraction steps in the vanadium stripping process (e.g., the DEPA-TOPO or DOPPA-TOPO process) are carried out simultaneously for recovering... |
| US-4,341,742 |
Cuprous chloride production from chalcopyrite A process is disclosed for producing cuprous chloride from chalcopyrite by means of a cupric chloride leach utilizing particular processing conditions in order... |
| US-4,341,741 |
Recovery of rhodium from carbonylation residues Residues are formed in the carbonylation of esters or ethers, particularly in the production of acetic anhydride or ethylidene diacetate. Such residues contain... |
| US-4,341,740 |
Catalyst flow dampener An apparatus for the recovery of hot regenerated catalyst particles from a moving bed regenerator column is disclosed. The apparatus is designed to obviate... |
| US-4,341,739 |
Phosphoric acid ammoniation apparatus Aqueous ammonium phosphate solutions can be produced using an apparatus comprising: a fluid reactor having a plurality of inlets at one end thereof suitable for... |
| US-4,341,738 |
Decomposition and oxidation system An apparatus for decomposing difficultly soluble substances and oxidizing organic wastes which contain difficultly soluble substances, in which the substances... |
| US-4,341,737 |
Apparatus for carrying out catalytic exothermic and endothermic
high-pressure gas reactions Apparatus for carrying out catalytic exothermic and endothermic high-pressure gas reactions, comprising a single-walled pressure vessel or shell containing... |
| US-4,341,736 |
Fluid transfer mechanism A fluid transfer mechanism for rapidly and accurately picking up or aspirating a fluid quantity or aliquot in one position, moving it to a second position and... |
| US-4,341,735 |
Sample carrier material handling apparatus An apparatus for handling sample carrier material is described. The apparatus comprises (a) a punch holder; (b) at least one punch means raisably and lowerably... |
| US-4,341,734 |
Method for providing overriding pressure in heat processing sealed
containers A conventional cooker or retort for heat processing sealed containers, such as sealed pouches, jars or cans, has an evaporator associated therewith. A source of... |
| US-4,341,733 |
Method of and drive for actuating absorber rods in pebble bed reactors A method of actuating absorber rods in pebble bed reactors, according to which the rod is moved into or out of the ball pile with limited advancing speed in a... |
| US-4,341,732 |
Nuclear reactor dip seal Arrangements for sealing cover gas from the clearance spaces among primary vessel head structure components in a liquid metal cooled fast breeder nuclear reactor... |
| US-4,341,731 |
Apparatus for efficient generation of low-energy positrons A method for efficiently generating thermal positions from a source of energetic positrons, consisting of a method for increasing the emission efficiency of the... |
| US-4,341,730 |
Beam dancer fusion device This invention relates to and comprises materials for fuel elements, and optical and electromagnetic equipment for ignition and maintenance of controlled fusion... |
| US-4,341,729 |
Method and apparatus for making biaxially stretched tubular films An apparatus for making biaxially stretched tubular films of thermoplastic synthetic resin which permits operation in a stabilized manner and economically by... |
| US-4,341,728 |
Method for making an IUD with shrinking of a medicated attachment onto a
support Method for making a medicated IUD including a preexisting contraceptive intrauterine platform and an attachment formed as a cylindrical sleeve of base polymer... |
| US-4,341,727 |
Processing vinyl extrudate The manufacture of perforated vinyl strips by feeding the strip material continuously without interruption to a punching apparatus that has two pairs of... |
| US-4,341,726 |
Process for producing melt-spun filaments Disclosed is a melt-spinning process of the type wherein molten polymer is extruded downwardly through a filter pack and through an annular array of holes of a... |
| US-4,341,725 |
Molding refractory and metal shapes by slip-casting Dense, essentially flawless, complex refractory or metal shapes are formed by preparing a casting slip of fine refractory or metal powder wherein the slip liquid... |
| US-4,341,724 |
Method for the manufacture of ceramic products The method is characterized in that heat treatment of molded products at the stage of drying from the molding moisture content to an equilibrium moisture content... |
| US-4,341,723 |
Variable venturi carburetor Disclosed herein is an improvement in a variable venturi carburetor for an internal combustion engine which comprises a venturi portion, a float chamber, a main... |
| US-4,341,722 |
2-Thiono-(2H) [1,3,2] dioxaphosphorinanes (phospholanes) A process for producing thiophosphorous acid-O,O-diesters from corresponding phosphorous acid diester chlorides and hydrogen sulfide, in which process the acid... |
| US-4,341,721 |
Diphosphites Diphosphites having the structural formula: ##STR1## wherein: R.sup.1 and R.sup.2 may be the same or different and are C.sub.4 to C.sub.12 tertiary alkyl or... |
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