Abstract: The present invention provides a voltage-dependent resistor of the bulk-type in which zinc oxide (ZnO) powder and additives are admixed to form a sintered body composition having as the main constituent, zinc oxide, and in which the mixture is formed into a resistor body, the body is sintered, and electrodes are applied to the opposite surfaces of the sintered body, the improvement comprising the step of, prior to sintering and admixture with said zinc oxide, admixing all amount of boron oxide (B.sub.2 O.sub.3) with other additives in the form of a borosilicate glass, which is composed of 5 to 30 weight percent of boron oxide (B.sub.2 O.sub.3) and 70 to 95 weight percent of silicon oxide (SiO.sub.2). A process for the production of said resistor is also provided.

Abstract: The present invention provides a process for the production of solid ion ductor materials (electrolytes) based on lithium or sodium compounds which stand in thermodynamic equilibrium with their alkali metal and have a high decomposition voltage, wherein two or more binary lithium or sodium compounds with an anion which is formed from one or more elements of the group consisting of nitrogen, phosphorus, arsenic, oxygen, sulphur, selenium, tellurium, hydrogen, fluorine, chlorine, bromine and iodine and which stand in thermodynamic equilibrium with their alkali metal are reacted together in such amounts and for such a period of time that a radiographically phase-pure product is formed.The present invention also provides ion conductor materials based on lithium or sodium compounds, which have the general formula:A.sub.3u+2v+w X.sub.u Y.sub.v Z.sub.

Abstract: A composition is described comprising at least two co-crystallized acetylenic compounds, of different chemical structures, each containing at least one --C.tbd.C--C.tbd.C-- group and substituents selected from the group consisting of sulfonate, urethane and alcohol radicals, at least one of the compounds capable of ungergoing a contrasting color change upon exposure to actinic radiation or thermal annealing, wherein the composition exhibits a substantially different thermogram than the sum of thermograms of the individual components as obtained by differential scanning alorimetry.A device is also described useful for measuring the time-temperature or radiation-dosage history of an article comprising a substrate having deposited thereon the described composition.A process is also described for producing the composition of this invention.

Abstract: Foodstuff freshness keeping agent comprising a particulate composition which contains a salt of manganese (II), iron (II), cobalt (II) or nickel (II), an alkali compound and a sulfite or a deliquescent substance, and optionally ascorbic acid or its salt, thereby to absorb oxygen in the interior of package of foodstuffs and/or generate therein carbon dioxide gas.

Abstract: A water removing composition suitable for use in treating solid surfaces which comprises (a) a halogenated hydrocarbon solvent, (b) at least one member selected from the group consisting of amines having an oxyalkylene group, their salts with an organic acid of the formula, R.sup.1 COOH, HOOCR.sup.2 COOH, R.sup.1 SO.sub.3 H, R.sup.1 OPO.sub.3 H or (R.sup.1 O).sub.2 PO.sub.2 H, wherein R.sup.1 is an alkyl group having 1 to 20 carbon atoms which may be substituted with a hydroxyl group or an alkylphenyl group having 7 to 26 carbon atoms and R.sup.2 is an alkylene group having 1 to 10 carbon atoms, and quaternary ammonium salts composed of an ammonium having an oxyalkylene group and an acid radical of the above-mentioned organic acids, and (c) at least one substituted amine salt with dialkyl sulfosuccinate of the formula ##STR1## wherein R.sup.1 is as defined above, and R.sup.3, R.sup.4 and R.sup.

Abstract: Apparatus and method for enhancing the electrical conductivity of conductive composite materials and the product of the process are disclosed. An electric current is caused to flow in the composite to drive down the resistivity to levels of 10 ohm-cm or less.

Abstract: This invention relates to a composition comprising an O/W demulsifier and a titanium compound, and to the use thereof as an O/W demulsifier. The O/W demulsifier contains amino groups, preferably in quaternary form. The titanium compound is believed to combine with the quaternary amino group to form a quaternary amino-titanium complex.

Abstract: This invention relates to a composition comprising an O/W demulsifier and a zirconium compound, and to the use thereof as an O/W demulsifier. The O/W demulsifier contains amino groups, preferably in quaternary form. The zirconium compound is believed to combine with the quaternary amino group to form a quaternary amino-zirconium complex.

Abstract: Electrically conductive carbon compositions are disclosed which are formed from carbon having a graphite-like structure and a nitrosyl or nitronium salt or salts. The nitrosyl or nitronium salt reacts with the carbon to intercalate it with charge-exchange atoms or molecules. Binary, ternary and multi-intercalated lamellar compositions are produced according to the particular reaction process selected. The compositions may be used alone as electrical conductors or may be combined in a matrix to form composite conductors.

Abstract: An electrically conductive silicone rubber composition having a positive, non-linear, temperature coefficient of resistance and which is substantially non-conductive at a temperature above a predetermined transition temperature, the composition comprising up to 25% based on total material weight of conducting carbon black, from 29% to 62% based on total material weight of at least one additive having a particle size between 0.005 microns and 100 microns, being compatible with the rubber, and having a melting point above the curing temperature of the rubber.

Abstract: A process for producing a polyether carbonate surface active material having hydrocarbon residue at terminal thereof in an efficient manner, wherein an active hydrogen-containing compound which has a hydrocarbon residue containing 4 or more of carbon atoms and a five-membered ring carbonic acid ester are telomerized in the presence of an ate-complex of a metal of Group II,III or IV of the periodic table having at least two alkoxy groups.

Abstract: An electric cell with a non-aqueous electrolyte. The cell includes a positive electrode whose active material is suitable for inserting the negative active material dynamically, a negative electrode whose active material includes at least one alkali metal, and an electrolyte, wherein said positive electrode includes at least one compound whose general formula is MX.sub.4 R.sub.n T.sub.p, where M represents an element chosen from among silicon, germanium, tin and lead, X represents sulphur, selenium or tellurium, R and T represent an element chosen from among copper, silver, manganese, iron, cobalt and nickel, n being greater than or equal to 0 and less than or equal to 4, p being greater than or equal to 0 and less than or equal to 2. The invention is used in connection with button type electric cells.

Abstract: A process for producing a preservative having anti-oxidant and anti-bacterial action comprises steps of: preparing a starting material selected from the group consisting of herb family spices, residues obtained after the recovery of essential oils from herb family spices, oleoresins extracted from herb family spices with a polar solvent, and oleoresins extracted from herb family spices with a non-polar solvent and associated residues; subjecting the starting material to extraction with a solvent mixture of polar and non-polar solvents, the ratio by volume of the polar solvent to the non-polar solvent ranging from 2:98 to 50:50; and recovering an extractive to obtain a preservative by distilling off the solvents from said extractive.

Abstract: A method of producing a graphite-based conductive coating composition to be applied to the interior wall of a color picture (cathode-ray) tube, which method comprises the steps of preparing a mixed solution of electroconductive materials by mixing graphite particles, a metal oxide and a surface treating agent with water, producing an electroconductive powder by instantaneously drying said mixed solution, and mixing said electroconductive powder with a silicate and a dispersant in water and stirring the mixture. Said metal oxide, which is a component of said mixed solution, is preferably titanium oxide and the like and said surface treating agent is preferably silicon oxide. It is also desirable that said mixed solution of electroconductive materials be dried instantaneously by spray drying.

Abstract: An improved molding composition having a high thermal stability, including a vinyl chloride/vinyl acetate copolymer-based resin, sufficient finely divided conductive particles to obtain the desired conductivity, and from 3 to 20 weight percent of the modifying additive BLENDEX 586, which is a three-component blend of polyvinyl chloride, a graft copolymer of acrylonitrile, styrene and polybutadiene, and a copolymer of alpha-methyl styrene and acrylonitrile, as described in U.S. Pat. No. 3,053,800. High density information discs fabricated from this molding composition have improved dimensional stability and increased resistance to environmental temperature changes.

Abstract: An electrical resistor family based on oxides of tungsten and/or molybdenum is prepared by combining a polymeric binder with such oxides in an appropriate amount to realize the desired bulk properties. The resistance of the composite can be varied by varying the metal content of the oxides and/or by appropriate combination of the various oxides. Inert fillers are not required and the bulk properties are more stable.

Abstract: Disclosed is an inert electrode composition suitable for use in the electrolytic production of metal from a metal compound dissolved in a molten salt. The electrode comprises a ceramic oxide composition and at least one metal powder dispersed through the ceramic oxide composition for purposes of increasing its conductivity, the metal powder selected from the group consisting of Ni, Cu, Co, Pt, Rh, In and Ir.

Abstract: Preparation of new, useful and novel highly electro-conductive polymer compositions via the dispersion of electrically conductive particulates in conjunction with small proportions of certain organo aluminates, titanates and/or zirconates in polymeric substrates is hereinafter described. Further the production of heretofore unknown classes of organo aluminates, titanates and zirconates useful in the practice of this invention is disclosed and generically useful subclasses of these compounds defined. Advantages other than improved electrical conductivity of the resultant composites, i.e., process and physical property improvements are also documented for compositions containing said additives and particulate materials and/or composites in polymeric dispersions, and/or compositions of said particulates with said organic aluminates, titanates and zirconates.

Abstract: An inert type electrode composition suitable for use in the electrolytic production of metals such as aluminum is disclosed. The aluminum is produced from an aluminum-containing material dissolved in a molten salt. The electrode composition is fabricated from at least two metals or metal compounds combined to provide a combination metal compound containing at least one of the group consisting of oxide, fluoride, nitride, sulfide, carbide or boride, the combination metal compound defined by the formula: ##EQU1## Z is a number in the range of 1.0 to 2.2; K is a number in the range of 2.0 to 4.4; M.sub.j is at least one metal having a valence of 1, 2, 3, 4 or 5 and is the same metal or metals when M.sub.i is used in the composition; M.sub.j is a metal having a valence of 2, 3 or 4; X.sub.r is at least one of the elements from the group consisting of O, F, N, S, C and B; m, p and n are the number components which comprise M.sub.i, M.sub.j and X.sub.r ; F.sub.M.sbsb.i, F'.sub.M.sbsb.j, F'.sub.M.sbsb.i or F.sub.x.

Abstract: An electrically conductive composition comprises a poly (vinylacetal) polymer, a TCNQ salt uniformity dispersed throughout the polymer, and optionally a plasticizer.