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| Number | Title | Issue Date |
| 4112054 | Process and apparatus for removing ethylene oxide from gas compositions A process for removing ethylene oxide from a gas composition containing ethylene oxide by intimately contacting the gas composition with an aqueous acidic solution and having a pH less than about 4 and an initial temperature less than about 50° C when th... | 09/05/1978 |
| 4111659 | Mass and heat transfer exchange apparatus Device suitable for use in heat and mass transfer applications comprising a manifold structure having outwardly extending protrusions from the surface thereof and which is spirally wound into a plurality of convolutions and is surrounded by a shell having... | 09/05/1978 |
| 4108643 | Method for forming high fraction solid metal compositions and composition therefor A metal composition characterized by greater than about 65 weight percent degenerate denritic or nodular primary discrete solid particles suspended in a secondary phase having a lower melting point than the primary particles and which secondary phase can ... | 08/22/1978 |
| 4099281 | Navigational buoy A navigational buoy is provided having a buoy and an inflatable anchor. The buoy and anchor are connected by a hollow stem that is itself flexible or is rigid and is connected to the anchor by a flexible elastomeric bearing. The stem is adapted to provide... | 07/11/1978 |
| 4100602 | Recipe conversion calculator To permit a cook to easily adapt an existing recipe, a calculator includes logic circuitry for calculating and storing the ratio of servings desired to servings stated in the recipe. The calculator also includes a keyboard for entering the quantity of eac... | 07/11/1978 |
| 4086297 | Method of making polymeric compositions and compositions therefor A solid composition comprising a homogeneous mixture of a solid thermoplastic resin and from 1 to 80 weight % of at least one microbiocide which is insoluble in water, is readily dispersible or soluble in the resin at temperatures sufficiently high to per... | 04/25/1978 |
| 4080264 | Immunoassay by light scattering spectroscopy This inventin provides a means for determining the concentration of any of a wide range of antibody or antigen molecules with a high degree of specificity, accuracy and sensitivity. Antigen or antibody concentration is determined by effecting an agglutina... | 03/21/1978 |
| 4049822 | Microbiocidal compositions comprising a solution of a phenoxarsine compound A microbiocidal solution for resin compositions including a glycyl phosphite or glycyl phosphonate and at least about 20 weight percent of a microbiologically active phenoxarsine. The composition can include additional solvents or dispersants or resin pla... | 09/20/1977 |
| 4048802 | Floating wave barrier A floating anchored wave barrier is provided comprising a plurality of members connected by a flexible line or rigid connecting means. At least one of the members is an inverted vessel having an annulus attached to the periphery of the vessel. The buoyanc... | 09/20/1977 |
| 4049891 | Compositions for fast alkali-metal-ion transport Fast alkali-metal-ion transporters are provided having low resistivities and low-activation-energy mobilities at temperatures at which alkali metals are molten. The novel compounds promote alkali-metal-ion transport in three dimensions within their crysta... | 09/20/1977 |
| 4035511 | Process for promoting analgesia Analgesia is produced or hyperalgesia is reduced in an animal including human beings by administering 3-(p-trifluoromethylphenoxy)-N-methyl-3-phenylpropylamine either along or with morphine sulfate. A novel composition is provided comprising 3-(p-tri... | 07/12/1977 |
| 4031397 | Method and apparatus for separating isotopes A process and apparatus for separating isotopes from gaseous mixtures by forming a seeded molecular beam comprising a carrier gas and the isotopes, exposing the seeded beam to a laser light having a particular radiation frequency to accentuate differences... | 06/21/1977 |
| 4011901 | Method determining the suitability of metal compositions for casting A process is provided by determining the castability of a metallic composition comprising a metal matrix containing secondary solid and discrete degenerate dendrites. The composition is heated and a calibrated probe is contacted under force to the surface... | 03/15/1977 |
| 4005291 | Ionization method for mass spectrometry A gas, vapor or aerosol substance is ionized for mass spectral analysis by passing the substance through a chemical ionization zone in the presence of (a) charge exchange reactant gas or hydrogen and (b) a chemical ionization reactants' gas. The ionized s... | 01/25/1977 |
| 3992424 | Trifluoromethyl-substituted compounds Trifluoromethyl-substituted compounds, are formed in a corona discharge or glow discharge plasma of trifluoromethyl radicals from an organic trifluoromethyl source. A substrate possessing easily replaceable ligands such as halogen or carbonyl, is initiall... | 11/16/1976 |
| 3983182 | Alkali metal organic compounds and their method of preparation Alkali metal organic compounds including perlithiated organic compounds are produced by contacting an organic compound having a carbon to hydrogen bond or a carbon to halogen bond in its molecular structure or carbon vapor with a vaporous alkali metal und... | 09/28/1976 |
| 3962030 | Bleaching wood pulp with sodium hydrosulfite in the presence of hexamethylenetetramine A process for bleaching wood pulp with sodium hydrosulfite in the presence of at least 2 weight percent of hexamethylenetetramine based upon the weight of sodium hydrosulfite.... | 06/08/1976 |
| 3960649 | Wood pulp bleaching composition containing sodium hydrosulfite and hexamethylenetetramine An aqueous composition for bleaching wood pulp containing sodium hydrosulfite, and at least 2 weight percent hexamethylenetetramine based upon the weight of sodium hydrosulfite, wherein the solution has a pH between about 4 and about 11. The hexamethylene... | 06/01/1976 |
| 3954585 | Synthesis of trifluoromethyl-substituted compounds Trifluoromethyl-substituted compounds are formed in a corona discharge or glow discharge plasma of trifluoromethyl radicals from an organic trifluoromethyl source. A substrate possessing easily replaceable ligands such as halogen or carbonyl, is initially... | 05/04/1976 |
| 3948731 | Method and apparatus for measuring reactant concentrations and quantities A method and apparatus is provided for determining the concentration or quantity of substrate molecules by monitoring directly the concentration and/or the quantity of vaporous byproduct produced from the selective reaction of the molecule catalyzed with ... | 04/06/1976 |
