摘要:
An azole derivative represented by the formula (I): ##STR1## wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.
摘要:
A multiple vertical diaphragm type electrolytic cell which is fitted with a plurality of gas-bubble guiding partition plates and/or in a style of up-and-down stages to the confront surfaces of electrodes and/or in every anode chamber and/or cathode chamber so as to form a perpendicular gas-bubble passageway at the vertical central plane position of said electrode chamber; wherein the gas-bubble guiding plates incline upwards toward the gas-bubble passageway. The guiding plates are constructed of heat-resistant synthetic resin and are slightly separated from the walls of the electrodes.
摘要:
A piezoelectric and/or pyroelectric element having improved durability is composed of a piezoelectric or pyroelectric polymer film such as a polyvinylidene fluoride film, an under coating of a thermoplastic or thermosetting resin having negligible piezoelectricity or pyroelectricity applied on the surface of a polar fluorinated polymer film, and metal electrodes vacuumdeposited on the surface of the under coating. The piezoelectric or pyroelectric element is produced by preparing the aboveindicated structure using a polar fluorinated polymer film which has not yet been provided with piezoelectricity or pyroelectricity and conducting the polarization of a polar fluorinated polymer film using the metal electrodes as the polarization electrodes.
摘要:
Insole for a shoe is formed by a simple method which is a combination of formation of a material sheet, formation of a material insole from the material sheet, formation of a longitudinal slit in the uppermost surface layer of the material insole, overturning the uppermost surface layer of the material insole via the slit and closing of the slit by application of thermal fusion embossing, thereby the process of attaching separate protective edging to the periphery of the material bare insole usually employed in the conventional arts being omitted.
摘要:
A pyroelectric element comprising a polymer film which can be converted into pyroelectric substance, the polymer film having a pyroelectric distribution along its surface. The process of producing such a film comprising: POLING DESIRED LOCAL PORTIONS OF THE FILM WHILE VARYING EITHER THE TEMPERATURE AND/OR THE ELECTRIC POTENTIAL OF LOCALIZED AREAS OF THE FILM; A FURTHER PROCESS OF PRODUCING SUCH A PYROELECTRIC ELEMENT WHEREIN A DEFINITE PYROELECTRICITY IS PROVIDED TO THE SURFACE OF THE POLYMER FILM AND THEN A NON-UNIFORM DISTRIBUTION OF PYROELECTRICITY IS PROVIDED BY LOCALLY REDUCING OR ELIMINATING THE PYROELECTRICITY; A PROCESS OF STORING AND REPRODUCING SIGNALS IN SUCH A PYROELECTRIC ELEMENT COMPRISING: STORING POLARIZATION SIGNALS OF DIFFERENT PYROELECTRICITIES IN DIFFERENT PORTIONS OF SUCH AN ELEMENT, AND THEN DELIVERING THE SIGNALS AS A POLARIZATION CHANGE DUE TO A TEMPERATURE CHANGE.
摘要:
Synthetic resin composition having low gas permeability consisting of a blend of a first resin component which is a copolymer of acrylonitrile or methacrylonitrile and acrylic ester, and a second resin component which is a graft copolymer composed of a monomer mixture of acrylonitrile or methacrylonitrile and acrylic ester grafted upon homopolymer or copolymer of 1,3-butadiene as the trunk polymer for the graft copolymer, the content of the trunk polymer in the entire blend being determined to attain the desired result.
摘要:
A process for producing a resinous pitch composition in powder form, wherein a crude oil or liquid fraction thereof is subjected to thermal cracking for acetylene production to obtain a tarry substance therefrom, the substance is then distilled at a specified temperature and under pressure to result in a pitch product having enhanced properties; and the product is finally ground into powder form.
摘要:
Ore pellets prepared by binding fine ore with a particular binding agent consisting of water-soluble sulfonic acid of hydrocarbon compounds, or its salt.
摘要:
A painting method which comprises applying to a substrate an undercoating composition comprising from 10 to 500 parts by weight of an alkylated polycyclic aromatic compound containing no nitrogen, oxygen or sulfur to the extent detectable by elementary analysis and having a mean molecular weight measured by the VPO method of from 250 to 600 and an aromatic ring-forming proton density measured by the nuclear magnetic resonance method of from 35 to 80%, and 100 parts by weight of a urethane resin, said under-coating composition further containing a hardening agent and then applying an over-coating composition comprising a curable resin selected from the group consisting of an epoxy resin, a urethane resin, and an alkyd resin.
摘要:
A method for the preparation of incombustible composite materials having high inter-layer adhesive strength and small permanent compression distortion, the method comprising interposing between a layer of a polyvinyl chloride sheet and a layer of hardboard sheet an intermediate layer of a soft foam. The intermediate layer is prepared by covering a soft foam sheet with a latex of vinylidene chloride-based copolymer. The vinylidene chloride-based copolymer is obtained by copolymerization of 65 - 95 parts by weight of vinylidene chloride monomer, 5 - 35 parts by weight of a vinyl monomer not containing any unsubstituted corboxyl group and 1 - 10 parts by weight of a vinyl monomer containing at least one unsubstituted carboxyl group. The respective layers are bonded together by high frequency welding.