Abstract:
A 3,4,5,6-tetrahydrophthalamide derivative and a 3,4,5,6-tetrahydroisophthalimide derivative, both having an excellent efficay as the active ingredient of a herbicide, and an industrial process for efficiently producing these higher-performance, herbicidally active compounds. A tetrahydrophthalamide derivative represented by general formula (I) is produced by the reaction of a tetrahydrophthalimide derivative, prepared by the reaction of a halogenated 5-cycloalkyloxyaniline derivative with 3,4,5,6-tetrahydrophthalic anhydride, or of the tetrahydroisophthalimide derivative of the invention with various amines. These tetrahydrophthalamide and tetrahydroisophthalimide derivatives have an excellent herbicidal effect in the treatment of lowland and upland soils and foliage treatment. The tetrahydroisophthalimide derivative is useful also as an intermediate for producing the tetrahydrophthalamide derivative and the like.
Abstract:
To increase the solubility of acidic medicines, a high concentration solvent system to be encapsulated comprises a) 10-80 % by weight acidic medicine, b) 0.1-1.0 mole hydroxide ions for one mole equivalent of said medicine, and c) 1-20 % by weight water included in polyoxyethylene sorbitan fatty acid ester as the solvent.
Abstract:
A seed treatment formulation comprising (a) at least one pesticidal agent; and (b) a carboxyl group containing polymer or copolymer selected from the group consisting of styrene butadiene rubber latex polymers with a glass transition temerature of -40°C to 5°C, specific acrylate copolymers and specific ethylene vinyl acetate copolymers; seeds containing it, a method for treatment of seeds prior sowing, a method for combating undesired vegetation and/or insects and/or fungi.
Abstract:
Novel bicyclic hydantoin derivatives having excellent herbicidal activities and a high safety for crops and represented by general formula (1) are produced by, for example, the reaction of an aryl isocyanate derivative represented by general formula (2) with a pipecolic acid derivative represented by general formula (3).
Abstract:
A method for processing an end surface configuration of an optical fiber for establishing an efficient connection between an optical fiber and an optical element, a mold suited to such processing and an optical fiber whose end surface is processed by using the method and mold. The method comprises the steps of heating and fusing an end surface of an optical fiber, fitting it into a lens-shaped mold under pressure and transferring the mold configuration to the end surface of the optical fiber so as to form a predetermined configuration on the end surface of the optical fiber. The mold is suitable for such processing and the optical fiber has an end surface which is processed by using the method and mold. Thus, in accordance with the method, since a predetermined configuration can be formed on an end surface of the optical fiber in one process, through the above heating/fusing, pressure-fitting and transferring steps it is possible not only to prevent the increase of the costs of final products but also to process a plurality of optical fibers at the same time.
Abstract:
A 4-iminooxazolidin-2-one derivative represented by general formula (1) (wherein X represents hydrogen or halogen; X represents hydrogen, halogen or alkyloxy; and X represents hydrogen, halogen, alkyloxy, cycloalkyloxy or alkynyloxy); a process for producing the above compound by the reaction of an aryl isocyanate represented by general formula (2) with methacrolein cyanohydrin in the presence of a base; a herbicide containing the above compound as the active ingredient; and a process for producing an oxazolidinedione derivative useful as a herbicide by hydrolyzing the above compound.
Abstract translation:由通式(1)表示的4-亚氨基恶唑烷-2-酮衍生物(其中X 1表示氢或卤素; X 2表示氢,卤素或烷氧基; X 3表示氢,卤素,烷氧基, 环烷氧基或炔氧基); 通过在碱存在下通过通式(2)表示的异氰酸酯与异丁烯醛氰醇反应制备上述化合物的方法; 含有上述化合物作为活性成分的除草剂; 以及通过水解上述化合物制备可用作除草剂的恶唑烷二酮衍生物的方法。
Abstract:
This invention provides a synthetic fat wherein the fatty acid residue at the 2-position of the triglyceride is a C18 or higher long-chain highly unsaturated fatty acid residue having at least two double bonds and the fatty acid residues at the 1-and 3-positions are each a C8-C12 fatty acid residue. This invention also provides a fat emulsion transfusion and a perintestinal nutrient each containing said synthetic fat.
Abstract:
PROBLEM TO BE SOLVED: To find that a battery is spent at a glance, so that it can be easily disposed without being included with a usable battery, eliminate the erroneous disposal of a usable battery, and contribute to the protection of resources by making a part of the facing of the battery removable. SOLUTION: A sticker-like removable facing sticker part 1 is provided oh a part of the facing of a battery 2 such as manganese battery, alkaline battery or the like. When the voltage is reduced, and the battery is spent, the sticker part on a part of the facing is peeled to store or dispose the battery as a spent battery. According to such a method, problems in disposal can be solved by clearly showing that the battery 2 is spent.
Abstract:
PROBLEM TO BE SOLVED: To investigate an air pollution state due to an artificial exhaust gas by a radio active carbon density measurement in a plant even at a site where an air pollution substance measuring instrument cannot be installed. SOLUTION: A radio action carbon density in a plant is constant anywhere on the earth unless a special reason has been given. However, a gas exhaust by combustion of a fossil fuel does not include ratio active carbon; therefore, the radio active carbon density in the plant grown in an area containing much exhaust gas of the fossil fuel decreases with an increase in a quantity of exhaust gas. Hence, by measuring the radio active carbon density in the plant, the air pollution degree due to the an artificial exhaust gas in that bleeding area can be determined.