Patents Assigned to Japan Liquid Crystal Co., Ltd.
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Patent number: 5256377Abstract: An ozone decomposing material comprises an ozone decomposing agent and a support material for supporting thereon the ozone decomposing agent by adsorption, and an ozone decomposing apparatus comprises the above ozone decomposing material and an ozone decomposing agent supply means for supplying the ozone decomposing agent to the support material, by which the ozone decomposing agent is adsorbed.Type: GrantFiled: August 11, 1992Date of Patent: October 26, 1993Assignees: Ricoh Company, Ltd., Japan Liquid Crystal Co., Ltd.Inventors: Susumu Nakamaru, Ichiro Shibanai, Yuji Noritake, Sakae Shimizu
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Patent number: 4871541Abstract: A process for the preparation of insect repelling/killing film. The process involves forming a clathrate compound of fenitrothion with cyclodextrin or a starch decomposition product containing cyclodextrin, at the same time granulating said clathrate compound into dry powder, melt-mixing said dry powder with a synthetic material, which is an olefin, soft vinyl chloride, or vinyl acetate plastic, in an amount of 0.1 to 50% (weight ratio), molding said mixture into pellets, and molding said pellets or a mixture of an appropriate amount of said pellets with a synthetic resin material in the form of film. .Type: GrantFiled: August 8, 1986Date of Patent: October 3, 1989Assignee: Japan Liquid Crystal Co., Ltd.Inventor: Ichiro Shibanai
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Patent number: 4847151Abstract: The termite repellent and/or the rodent repellent is entrapped in cyclodextrin as a cyclodextrin inclusion compound.The termite repellent may be: for example, a copper compound, such as copper naphthenate, or cuprous oxide; an organic phosphorus insecticide, such as chlorpyrifos, phoxim (i.e., phenylglyoxylonitriloxime O,O-diethyl phosphorothioate), fenitrothion, or prothiophos (CAS No. 34643-46-4); carbamate insecticide, such as carbaryl; pyrethroids insecticide, such as permethrin, or furamethrin.The rodent repellent may be: for example, cycloheximide, i.e., naramycin; or organic tin compound, such as dibutyltin oxide, or dibutyltin laurate.The cyclodextrin inclusion compound of termite repellent and/or rodent repellent and glycitols are mixed with a covering material of the electric wire or cable.The chief ingredient of the covering material is a synthetic resin or synthetic rubber. The synthetic resin may be polyvinyl chloride, or polyethylene.Type: GrantFiled: November 2, 1987Date of Patent: July 11, 1989Assignee: Japan Liquid Crystal Co., Ltd.Inventor: Shibanai Ichiro
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Patent number: 4808396Abstract: An ozone decomposing agent comprises at least one terpenoide capable of decomposing ozone, a liquid alcohol for dissolving therein the terpenoide, dibenzylidenesorbitol or sodium bis (4-t-butylphenyl)phosphate, and a solvent for dissolving therein dibenzylidenesorbitol or sodium bis (4-t-butyl-phenyl)phosphate, or the ozone decomposing agent may comprise such terpenoide and a water-soluble gelation agent for holding the terpenoide.Type: GrantFiled: August 19, 1987Date of Patent: February 28, 1989Assignees: Ricoh Company, Ltd., Japan Liquid Crystal Co., Ltd.Inventors: Ichiroh Shibanai, Sakae Shimizu
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Patent number: 4772291Abstract: A process for the preparation of a densely colored pellet for addition to a synthetic resin involves converting a dye into a cyclodextrin clathrate compound thereof, powdering the clathrate compound by drying, mixing the powder with a synthetic resin material in a molten state and pelletizing the mixture. The obtained pellet can be uniformly dispersed in a synthetic resin material to color the resin material without causing bleeding of the dye or fading of the product.Type: GrantFiled: May 12, 1986Date of Patent: September 20, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventors: Ichiro Shibanai, Kenji Nakamura
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Patent number: 4769242Abstract: A process for preparing an insect-repellent and insecticidal article for breeding plants including forming a clathrate compound consisting of an organophosphorus or a pyrethroid insecticide included in cyclodextrin; mixing the clathrate compound with a synthetic resin compound and molding the mixture into an article for breeding plants.Type: GrantFiled: November 29, 1985Date of Patent: September 6, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventor: Ichiro Shibanai
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Patent number: 4732759Abstract: A bath preparations comprise a cyclodextrin clathrate compound of vitamin, saccharifying enzyme and other materials of baths. The vitamin may be selected from the group consisting of vitamin A, vitamin B, vitamin C, Vitamin D, vitamin E, vitamin F and vitamin P. The saccharifying enzyme may be mixed with the cyclodextrin clathrate compound of the vitamin or may be insulated from the cyclodextrin clathrate compound of the vitamin.Method for producing bath preparations comprises contacting vitamin with cyclodextrin to form a cyclodextrin clathrate compound of the vitamin and mixing the cyclodextrin clathrate compound of the vitamin with saccharifying enzyme and other raw materials of baths.Type: GrantFiled: February 24, 1986Date of Patent: March 22, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventors: Ichiro Shibanai, Kenji Nakamura
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Patent number: 4728510Abstract: A bath preparations comprise a cyclodextrin clathrate compound of a component of milk. The bath preparations may further comprise egg white and/or at least one vitamin selected from the goup consisting of vitamin A, vitamins B, vitamin C, Vitamin D, vitamin E, vitamin F and vitamin P. The bath preparations may be used together with a saccharifying enzyme, which is mixed with the bath preparations or which is insulated from the bath preparations.A method for producing the bath preparations comprises contacting milk, which is selected from the group consisting of cow's milk, components of cow's milk, powdered milk, evaporated milk, components of evaporated milk, raw cream and components of raw cream, with cyclodextrin to form a cyclodextrin clathrate compound of the component of milk, and mixing the cyclodextrin clathrate compound of the component of milk with other raw materials of baths.Type: GrantFiled: February 24, 1986Date of Patent: March 1, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventors: Ichiro Shibanai, Kenji Nakamura
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Patent number: 4725657Abstract: A synthetic resin product which contains various substances such as perfumes, insectifuges/insecticides, rust preventives, mold/mildes-proofing or anti-fungi agents which are inactivated by forming an inclusion compound thereof in cyclodextrin and coated with glycitol(s) to thereby prolong the duration period thereof. A process for the production of the same is further disclosed.Type: GrantFiled: October 3, 1986Date of Patent: February 16, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventor: Ichiro Shibanai
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Patent number: 4722815Abstract: A synthetic resin product contains various substances such as perfumes, insectifuges/insecticides, mold/mildew-proofing agents and anti-fungi agents which are inactivated by forming an inclusion compound thereof in cyclodextrin and coating them with glycitol(s) to thereby prolong the duration period of the substance. A process for the production of the same is further disclosed wherein the glycitol is provided in the form of reduced millet jelly or reduced cyclodextrin millet jelly.Type: GrantFiled: April 20, 1987Date of Patent: February 2, 1988Assignee: Japan Liquid Crystal Co., Ltd.Inventor: Ichiro Shibanai
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Patent number: 4711936Abstract: A curing agent for an epoxy resin comprises a cyclodextrin clathrate compound of a compound which is reactive with an epoxy group, a curing agent for an epoxy resin comprising a mixture of a cyclodextrin clathrate compound of a compound which is reactive with an epoxy group with a trace amount of amylase, and methods for the preparation of these curing agents. The curing agents are stable at room temperature, and the curing reaction is initiated under remarkably simple conditions.Type: GrantFiled: November 13, 1985Date of Patent: December 8, 1987Assignee: Japan Liquid Crystal Co., Ltd.Inventors: Ichiro Shibanai, Kenji Nakamura
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Patent number: 4677177Abstract: Maltooligosaccharide syrup is hydrogenated under nickel catalyst and high pressure so as to reduce the end-groups of the maltooligosaccharide syrup. The reduced syrup and cyclodextrin are mixed, and the volatile corrosion inhibitor is included by means of the cyclodextrin to form cyclodextrin clathrate compound of volatile corrosion inhibitor. The cyclodextrin clathrate compound of volatile corrosion inhibitor is mixed with a thermoplastic synthetic resin, such as polypropylene, polyethylene, ethylene-vinyl acetate copolymer, polyvinyl chloride. Then, the thermoplastic resin mixed with the volatile corrosion inhibitor is formed in a desired shape, by way of blown-film extrusion, injection molding or expansion molding.The thus obtained rust preventive comprises a thermoplastic synthetic resin including a cyclodextrin clathrate compound of volatile corrosion inhibitor.Type: GrantFiled: November 26, 1985Date of Patent: June 30, 1987Assignee: Japan Liquid Crystal Co., Ltd.Inventors: Ichiro Shibanai, Kenji Nakamura