Abstract: A layered titanic acid produced by subjecting a layered titanate represented by a general formula: AxMy?zTi2?(y+z)O4, wherein A and M represent metals having a valence of 1 to 3 and being different from each other, ? represents a defect to be occupied by titanium, x is a positive and real number satisfying 0<x<1.0, y and z are positive and real numbers satisfying 0<y+z<1.0, to an acid treatment, to thereby substitute hydrogen ions or hydronium ions for 40 to 99% of A and/or M ions; a lamellar titanic acid produced by reacting the layered titanic acid with a basic compound, to thereby delaminate the layered titanic acid; and a lamellar titanium oxide produced by subjecting the lamellar titanic acid to a heat treatment or the like.

Abstract: According to the present invention, there is provided a pesticidal resin composition that contains (A) at least one resin selected from polyamide resins and polyacetal resins, (B) at least one compound selected from sulfone amide derivatives, sulfonic acid ester derivatives, phosphoric acid ester derivatives, phosphazene derivatives, carboxylic acid amide derivatives, carboxylic acid ester derivatives, and (C) a chemical agent having a pesticidal property. With the pesticidal resin composition containing the above ingredients, it is possible to obtain a pesticidal product that has such a strength, heat resistance and chemical resistance as to render the product usable as a structural member, as well as being capable of exhibiting the pesticidal activity for a prolonged period of time.

Abstract: A layered titanic acid produced by subjecting a layered titanate represented by a general formula: AxMy□zTi2−(y+z)O4, wherein A and M represent metals having a valence of 1 to 3 and being different from each other, □ represents a defect to be occupied by titanium, x is a positive and real number satisfying 0<x<1.0, y and z are positive and real numbers satisfying 0<y+z<1.0, to an acid treatment, to thereby substitute hydrogen ions or hydronium ions for 40 to 99% of A and/or M ions; a lamellar titanic acid produced by reacting the layered titanic acid with a basic compound, to thereby delaminate the layered titanic acid; and a lamellar titanium oxide produced by subjecting the lamellar titanic acid to a heat treatment or the like.

Abstract: The present invention provides a resin composition comprising (A) at least one heat-resistant thermoplastic resin selected from the group consisting of a polyketone resin, a polyimide resin, polyethernitrile, polybenzimidazole, polyphenylene sulfide, polysulfone, polyethersulfone, polyarylate, a liquid crystal polyester resin, and 1,4-polyphenylene, and (B) a flaky inorganic filler that: (1) has a Mohs hardness of 3.0 or lower, (2) has a coefficient of linear expansion not higher than 5.0×10−5/K, (3) is chemically inert and retains a layer structure to at least 500° C., and (4) has an aspect ratio (the average particle diameter/thickness ratio) of 10 or higher; a formed article thereof; and a substrate film for printed circuit boards as use thereof.

Abstract: The present invention provides a lithium secondary battery which comprises a layer of vanadium pentoxide serving as the positive electrode active substance, a substance capable of occluding and releasing lithium ions and serving as the negative electrode active substance, and a polymer represented by the following formula (I) and having a lithium salt dissolved therein to serve as the electrolyte, wherein said formula is ##STR1## and wherein m is the average number of repeating ethyleneoxy units and is a real number of about 5 to about 25, and n is the average number of repetitions and is a real number in the range of 3.ltoreq.n.ltoreq.200000.The lithium secondary battery of the invention comprises two electrode active substances which have a high energy density and an electrolyte which is flame-retardant, nonflowable and safe, and is capable of retaining its characteristics even at low ambient temperatures of up to the ice point.

Abstract: A solid-state battery having a solid electrolyte represented by [A].sub.u.({[=N(Z).sub.2 ].(MX).sub.v }.sub.w), a positive electrode, and a negative electrode. A is a single ionic polymer of at least one of an oligoethylene oxypolyphosphazene compound having a sulfone group and an oligoalkylene oxpolyphosphazene compound having a fluorolakylsulfone group. The respective oxypolyphosphazenes have the structure of one of formulas (I) to (IV): ##STR1## R is at least one of methyl, ethyl and propyl. R' is hydrogen or methyl. h, k, h' and k' are each the average number of repeating ethyleneoxy unite or alkyleneoxy units and are each a real number from 0 to 20. l, n, l' and n' are each an integer of 0 or greater in the range of 3.ltoreq.l+n+l'+n'.ltoreq.200,000. Z is a group represented by Y--(OCH.sub.2 CH.sub.2).sub.y --O--. Y is at least one of methyl, ethyl and propyl. y is a real number from 1 to 30.

Abstract: An all solidstate secondary battery comprising an oxide of layer structure represented by the formula(V.sub.2 O.sub.5)x *(A)y *zH.sub.2 Oserving as a cathode active material, lithim or a lithium alloy serving as a negative electrode active substance, and an oligoalkyleneoxypolyphosphazene polymer serving as an electrolyte, contains no solvent, is excellent in charge-discharge characteristics and usable with safety over a wide temperature range of from low to high temperatures.

Abstract: The present invention provides an all solid-state lithium secondary battery comprising an oxide of layer structure serving as a positive electrode active substance and represented by the formula(V.sub.2 O.sub.5)x.cndot.(A)y.cndot.zH.sub.2 Owherein x+y=1, y=0.03 to 0.5, z=0.1 to 1.6, A is at least one oxide seleced from among GeO.sub.2, SiO.sub.2, B.sub.2 O.sub.3, MoO.sub.3, WO.sub.3, Nb.sub.2 O.sub.5, TeO.sub.2, Bi.sub.2 O.sub.3, Cr.sub.3 O.sub.8 and ZrO.sub.2, lithium or a lithium alloy serving as a negative electrode active substance, and a compound serving as an electrolyte and represented by the formula{[N=P(E).sub.2 ].cndot.(LiX)a}bwhereini) [N=P(E).sub.

Abstract: A steel stock such as hot-rolled pickled steel plate, cold-rolled steel plate, cast iron or the like is subjected to antirust treatment with an aqueous solution or an emulsion consisting mainly of a 1-hydroxybenzotriazole compound represented by the general formula: ##STR1## where X and Y represent hydrogen atoms and hydroxy, alkyl, carboxyl, nitro and sulfonic groups, and further containing one or more of aliphatic dicarboxylic acids added thereto, and having a pH within the range of 7-10.

Abstract: Metal corrosion inhibitor comprising (a) benzoic acid and/or a benzoate, (b) nitrous acid and/or a nitrite, (c) phosphoric acid and/or a phosphate, and (d) at least one selected from mercaptobenzothiazole, its salts, benzotriazole and tolyltriazole, which can exhibit excellent anti-corrosive property to various metals for a long term and can be diluted with an aqueous liquor and can be employed in combination with usual anti-freezing agents.

Abstract: Metal corrosion inhibitor comprising (a) benzoic acid and/or a benzoate, (b) a trialkanolamine, (c) phosphoric acid and/or a phosphate, and (d) at least one selected from mercaptobenzothiazole, its salts, benzotriazole and tolyltriazole, which can exhibit excellent anti-corrosive property to various metals for a long term and can be diluted with an aqueous liquor and can be employed in combination with usual anti-freezing agents.