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Showing papers on "Inorganic compound published in 1977"


Journal ArticleDOI
01 Mar 1977
TL;DR: In this article, extended Huckel molecular orbital theory and simple, approximate Self-Consistent Field MO methods are employed to explain the geometries of nontransition metal bearing minerals and inorganic compounds.
Abstract: Extended Huckel molecular orbital theory (EHT) and simple, approximate Self-Consistent-Field MO methods are employed to explain the geometries of nontransition metal bearing minerals and inorganic compounds. The spectra of such minerals and the electronic structure of transition metal oxidic minerals are explained using the Self-Consistent-Field X α MO method.

76 citations


Patent
29 Aug 1977
TL;DR: A fire-retardant thermoplastic resin composition consisting of at least one magnesium-containing inorganic compound selected from the group consisting of magnesium hydroxide, basic magnesium carbonate hydrate and hydrotalicites is presented in this article.
Abstract: A fire-retardant thermoplastic resin composition consisting essentially of: (A) a thermoplastic synthetic resin, (B) about 40 to 150 parts by weight, preferably about 70 to 120 parts by weight, per 100 parts by weight of the thermoplastic synthetic resin, of at least one magnesium-containing inorganic compound selected from the group consisting of magnesium hydroxide, basic magnesium carbonate hydrate and hydrotalicites, and (C) a fire-retardant assistant selected from the group consisting of (1) about 0.1 to 30 parts by weight, per 100 parts by weight of the magnesium-containing inorganic compound, of an alkali metal chloride, (2) about 0.2 to 5% by weight, calculated as metal per 100 parts by weight of the magnesium-containing inorganic compound, of an inorganic tin compound, and (3) a combination of the alkali metal chloride (1) with about 0.2 to 5% by weight, calculated as metal per 100 parts by weight of the magnesium-containing inorganic compound, of an inorganic tin compound and/or an inorganic vanadium compound.

28 citations





Patent
13 Jan 1977
TL;DR: In this paper, a carbon fiber is prepared by submerging the carbon fiber, in the form of a filament, yarn or woven or non-woven textile, in a non-aqueous solution containing an organic compound of the metal or metals to be deposited on the fiber, drying and then pyrolyzing the compounds contained thereon.
Abstract: A catalyst comprising carbon fiber coated with at least one catalytic metal, such as the metals of group VIII of the Periodic Table or Zn, Cu, Ag, Au, Cr, Mg or Mn. The catalyst is prepared by submerging the carbon fiber, in the form of a filament, yarn or woven or non-woven textile, in a non-aqueous solution containing an organic compound of the metal or metals to be deposited on the fiber, drying and then pyrolyzing the compounds contained thereon. Optionally, the fiber may then be submerged in an aqueous solution containing an inorganic compound of the metal or metals, dried and pyrolyzed. The resultant catalyst composition is useful for a variety of chemical reactions, particularly those carried out in the gaseous state.

1 citations