Showing papers on "Inorganic compound published in 1980"
Patent•
08 Feb 1980
TL;DR: In this paper, a polybutadiene (P), dissolved in an organic solvent, is reacted with 1-20 wt.%, based on P of dry hydrogen chloride gas in the presence of about 0.05-5 wt., of one or more types selected from beryllium, a metal of Group IIB, and an organic or inorganic compound of the metals.
Abstract: PURPOSE:To obtain the title hydrochloric acid adduct having improved heat stability, usable as adhesives and coating materials, by reacting polybutadiene with hydrochloric acid in the presence of at least one type of beryllium, a metal of Group IIB, and an organic or inorganic compound of the metals as a catalyst. CONSTITUTION:A polybutadiene (P), e.g. 1,2- or 1,4-polybutadiene, dissolved in an organic solvent, e.g. hexane or toluene, is reacted with 1-20 wt.%, preferably 5-15 wt.%, based on P of dry hydrogen chloride gas in the presence of about 0.01-20 wt.%, preferably about 0.05-5 wt.%, of one or more types selected from beryllium, a metal of Group IIB, and an organic or inorganic compound of the metals, e.g. beryllium, zinc, cadmium, and an acetate, terephthalate, halide, sulfate, or organic complex compoud of the metals as a catalyst.
3 citations
Patent•
12 Aug 1980
TL;DR: In this paper, an offset proof press provided with a letter press 8 having relief corresponding to a print pattern on the side surface of blanket cylinder 6b is used to print on the surface to be printed.
Abstract: PURPOSE:To form an inorganic oxide thin film high in film thickness accuracy and suitable for an insulating coat film of a liquid crystal display element or the like, by attaching a solution containing a compound convertible into an inorganic oxide film by heating to the letterpress surface of an offset proof press to print on the surface to be printed. CONSTITUTION:An offset proof press provided with letter press 8 having relief corresponding to a print pattern on the side surface of blanket cylinder 6b is used. Solution 4 having a viscosity of 2000cp or less and containing an organic or inorganic compound convertible into an inorganic oxide film by heating, such as a solution mixture of glycerin, ethanol, and ethyl acetate containing a condensed silicic acid by 10wt% is attached to letterpress face 8 to print on surface 5 to be printed with a printing pressure of 5-0.1kg/cm , and heated to form inorganic oxide film 4 of 10-0.005mum film thickness on surface 5.
2 citations
Patent•
03 Sep 1980
TL;DR: In this article, an inorganic compound is added to the organic compound and kneaded with water and heat to select the dimensions and shapes of porous bodies arbitrarily by a method wherein the films, etc. are made by an organic compound, are made in spongy shapes, an in organic compound is deposited on the surfaces and the inner surfaces and are used as filters.
Abstract: PURPOSE:To select the dimensions and shapes of porous bodies arbitrarily by a method wherein the films, etc. formed by an organic compound, are made in spongy shapes, an inorganic compound is deposited on the surfaces and the inner surfaces and are used as filters. CONSTITUTION:Materials belonging to a Teflon group, an imide group, an amide group are employed as an organic compound, BN, CO, Al2O3, sodium silicate (water glass), SiO2, etc. are used as an inorganic compound. The inorganic compound is added to the organic compound and kneaded. The mixture is treated with water and heat. The inorganic compound is deposited to portions near the surfaces and the holes of the inner surfaces of films, sheets, these laminates or spongy bodies with the organic compound. A transmitting layer to which semipermeable holes with shapes and dimensions being fitted for passing a fluid to be filtered are formed is employed as a filter.
1 citations