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Teijin Limited Patents
Assignee:
Teijin Limited
Address:
Osaka, JP
No. of patents:
1240
Patents:












Patent Number Title Of Patent Date Issued
6090482 Silicone adhesive film July 18, 2000
A silicone adhesive film comprising (A) a biaxially oriented aromatic polyester film, and (B) a crosslinked primer layer which is present on at least one surface of the aromatic polyester film and is formed of a crosslinked polymer of (a) alkoxysilane having a functional group selected
6086989 Biaxially oriented polyester film to be laminated onto a metal plate and molded July 11, 2000
A biaxially oriented polyester film to be laminated onto a metal plate and molded, which comprises a copolyester, said copolyester comprising (a) terephthalic acid in an amount of 82 to 100 mol % and 2,6-naphthalenedicarboxylic acid or a combination of 2,6-naphthalenedicarboxylic aci
6086978 Polyester film for metal sheet laminating July 11, 2000
A film to be laminated onto a metal plate and molded, which includes a first copolyester including ethylene-2,6-naphthalene dicarboxylate as a main recurring unit or a blend of the first copolyester and a second copolyester including terephthalate as a main recurring unit. Both the f
6076242 High and-low piles-revealing cut pile fabric cut pile fabric, having rugged surface with snarled June 20, 2000
A cut pile fabric with substantially vertically standing tufts made of a synthetic multifilament yarn which is an intermingled yarn comprised of (a) a crimped multifilament yarn and (b) a non-crimped highly heat-shrinkable multifilament yarn having a heat shrinkage larger than that o
6071599 Polyester film for metal lamination and the use thereof June 6, 2000
A laminate polyester film to be laminated onto metal plate and molded comprises the first layer made from copoly(ethylene-terephthalate/isophthalate) having a melting point of 205 to 250.degree. C. and a second layer made from a polyester (i) comprising ester units of an aromatic dic
6068909 Biaxially oriented laminate polyester film May 30, 2000
A biaxially oriented polyester film has a first layer of an aromatic polyester containing inert fine particles having an average particle diameter of 1.0 .mu.m or less in an amount of 0.01 to 2% by weight and a second layer of an aromatic polyester. The ratio (t/d) of the thickness t
6057041 Polyester releasing film containing a silicone resin layer May 2, 2000
A releasing film (C) comprising a polyester film (A) and a cured silicone resin layer (B) formed on at least one side of the polyester film (A), characterized in that (1) the film (A) is a biaxially oriented film formed of polyethylene-2,6-naphthalenedicarboxylate and has a surface cente
6048627 Biaxially oriented polyethylene naphthalate copolymer film April 11, 2000
A biaxially oriented film which is made substantially of (1) a polyethylene naphthalate copolymer comprising an ethylene naphthalate unit in an amount of 92 to 99.5 mol % based on all recurring units and at least one copolymer component selected from the group consisting of (a) a glycol
6042773 Process for producing aromatic polyester March 28, 2000
A process for producing an aromatic polyester by esterifying a dicarboxylic acid mainly composed of an aromatic dicarboxylic acid and a glycol mainly composed of ethylene glycol in the presence of 1 to 30 mmol %, based on the dicarboxylic acid, of a quaternary phosphonium sulfonate havin
6040252 Laminate base material, a method of producing the same, a prepreg and a laminate March 21, 2000
A laminate base material of aromatic polyamide fiber non-woven fabric which comprises a combined non-woven fabric of para-aramid fibers and meta-aramid fibers bonded with each other by a resin binder such as an epoxy resin binder and meta-aramid fibers being thermally adhered to each
6033778 Aromatic polyamide bristle March 7, 2000
The present invention provides an aromatic polyamide bristle exhibiting excellent chemical resistance to acid, alkali, etc., and good mechanical properties such as rigidity, strength and modulus and heat-resistance, suitable for industrial applications such as tension member, fishing lin
6033607 Method and apparatus for molding fiber mixture March 7, 2000
A method and apparatus for molding a cushion member from a fiber mixture by a filling process comprising filling a fiber mixture composed of synthetic matrix fibers and binder fibers dispersed therein into a mold cavity of an air-permeable mold by a transportation air stream and a heat-t
6033501 Process for preparing cushioning structure using fiber assembly and apparatus therefor March 7, 2000
A process for preparing a cushion structure by loosening fiber aggregate comprising crimped staple fibers and binder fibers, having a melting points below that of the matrix fibers and dispersed therein, filling the loosened aggregate into gas-permeable mold cavity accompanied with a
6028208 Vitamin D.sub.3 derivative and treating agent for inflammatory respiratory disease using same February 22, 2000
Provided are vitamin D.sub.3 derivatives expressed by the following general formula [1] ##STR1## [wherein, R.sub.1 and R.sub.2 are each a hydrogen atom, a trialkylsilyl group, an acetyl group, a methoxymethyl group, or a tetrahydropyranyl group; R.sub.3 and R.sub.4 are each a hyd
6028134 Thermoplastic resin composition having laser marking ability February 22, 2000
A thermoplastic resin composition having laser marking ability, which comprises a thermoplastic resin and at least two kinds of metal oxides, the content of total metal oxides being 0.001 to 10 parts by weight per 100 parts by weight of said thermoplastic resin; and a keyboard having
6022603 Ethylene terephthalate/ethylene-2,6-naphthalene-dicarboxylate copolymers for bottles February 8, 2000
An ethylene terephthalate/ethylene-2,6-naphthalene dicarboxylate copolymer comprising 2,6-naphthalenedicarboxylic acid in an amount of 5 to 20 mol % of the total of all dicarboxylic acid components. This copolymer contains Mn, Mg and Co derived from catalysts and P derived from a phospho
6021822 Method of filling hollow fiber with gel February 8, 2000
This invention provides a method for filling a hollow portion of a hollow fiber with a gel without requiring special equipment such as pressure resistant facilities and enabling an industrial mass production, which comprises immersing said hollow fiber on the surface of which pores are
6013182 Selectively permeable hollow fiber membrane and process for producing same January 11, 2000
A selectively permeable hollow fiber membrane for blood dialysis consisting substantially of a cellulose derivative, which has at least a dense layer on the innermost side and a porous layer of greater void percentage on the outside, and a process for producing the selectively permeable
6004888 Fibrous sheet for structure reinforcement and structure reinforced with same December 21, 1999
A fibrous sheet for structure reinforcement comprising a sheet layer of reinforcing continuous filament bundles (1) arranged parallelly spaced out from each other, auxiliary covering yarns (3, 4) arranged on both sides of the sheet layer in such a manner that each of the covering yarns
5997980 Hollow polyester fibers and textile articles comprising same December 7, 1999
Hollow polyester fibers having a thickness of 0.11 to 8.89 d tex (0.1 to 8.0 denier), a hollow volume (a cross-sectional area ratio of hollow to fiber) of 40 to 85%, and a crystallization degree of 20% or more and crystal size in (0 1 0) plane of 4 nm or more of polyester, has a high
5994027 Photoresist layer supporting film and photoresist film laminate November 30, 1999
A photoresist layer supporting film is (A) formed from a polymer composition comprising (i) 55 to 100% by weight of a copolyester containing ethylene terephthalate units as a main recurring unit and having a melting point of 210 to 250.degree. C. and (ii) 0 to 45% by weight of polybu
5993944 Non-impregnated type substrate useful as base fabric for artificial leather, artificial leather November 30, 1999
To provide a non-impregnated type substrate useful as a base fabric for artificial leather, which is superior in leather-like handle, air permeability and lightness properties; and an artificial leather made therefrom. A non-impregnated type substrate useful as a base fabric for arti
5990346 Prostaglandins and processes for production thereof November 23, 1999
A prostaglandin having formula (I), (II), or (III): ##STR1## a process of production thereof, and inhibitors of cell migration caused by chemokines containing (I) or (II) as an active ingredient.
5986112 Vitamin D.sup.3 derivative and production process thereof November 16, 1999
A vitamin D.sub.3 derivative represented by the following formula: wherein, R is, independently, a hydrogen atom, tri(C.sub.1 to C.sub.7 hydrocarbon)silyl group, C.sub.2 to C.sub.8 acyl group, or group forming an acetal bond together with an oxygen atom of a hydroxyl group, A is ##ST
5976440 Cellulose diacetate spinning dope and a process for producing a cellulose diacetate fiber November 2, 1999
A spinning dope for the stable production of a cellulose diacetate fiber at a high productivity rate, such fiber being almost free from the occurrence of fluffs and excellent in strength and elongation properties. The spinning dope is a composition formed of (1) acetone or a solvent
5972388 Ultrafine particle power for inhalation and method for production thereof October 26, 1999
An ultrafine particle powder for inhalation to be delivered mainly to a lower airway, containing specific cellulose lower alkyl ethers and a medicament, at least 80% of the powder having a particle size in the range of 0.5 to 10 .mu.m.
5969082 Application of sulfone, ketone and ester containing polyalkyl ether units to medical materials October 19, 1999
A novel polyalkyl ether/polyaryl ether sulfone or ketone copolymer and a specific polyether ester copolymer are useful for producing a medical material to be used to contact the blood; and methods for producing the medical material comprising said polyalkyl ether/polyaryl ether sulfone o
5965233 Laminate film and magnetic recording medium using the same October 12, 1999
A laminate film comprises a base film and a second film layer containing core-shell particles and a hydrophilic resin. The laminate film is useful for a base film for a magnetic recording medium.
5962299 Method of stabilizing protein C or activated protein C and the stabilized composition obtained b October 5, 1999
A method for stabilizing protein C or activated protein C and a preparation obtained by said method are provided, said method and preparation being applicable during procedures such as isolation and purification, lyophilization, heating, etc. or when stored.To a salt buffer containing pr
5958568 Biaxially oriented polyester film for a magnetic recording medium September 28, 1999
A biaxially oriented polyester film for a magnetic recording medium, which is formed from a polyester composition comprising at least one member of fine particulate agglomerates selected from the group consisting of alumina fine particulate agglomerates and fine particulate agglomerates
5958552 Laminated film September 28, 1999
A laminated film comprising (A) an aromatic polyester film; and (B) a hydrophilic coating layer which is present on at least one side of the aromatic polyester film (A) and has a surface energy of at least 54 dyne/cm, the coating layer comprising (a) 50 to 80% by weight of a copolyes
5958305 Film of aromatic polyethersulfone, process for the production thereof, and solution composition September 28, 1999
An optically isotropic film of an aromatic polyethersulfone, which is useful as a substrate for a liquid crystal display device, and an optically anisotropic, uniaxially oriented film of an aromatic polyethersulfone, which is useful as a phase difference plate for a liquid crystal di
5948543 Laminate base material, a method of producing the same, a prepreg and a laminate September 7, 1999
A laminate base material of aromatic polyamide fiber non-woven fabric which comprises a combined non-woven fabric of para-aramid fibers and meta-aramid fibers bonded with each other by a resin binder such as an epoxy resin binder and meta-aramid fibres being thermally adhered to each
5945450 Naphthalene derivative August 31, 1999
Naphthalene derivatives represented by formula [I]: ##STR1## (wherein A is a hydrogen atom, a hydroxy group, a C.sub.7 -C.sub.11 aralkyloxy group, or an alkoxy group composed of an oxy group and a C.sub.1 -C.sub.12 aliphatic or alicyclic, saturated or unsaturated hydrocarbon grou
5935882 Protective goods August 10, 1999
The present invention provides protective goods, for example arctic clothing which allows long-time working even under the low temperature environment; said protective goods being characterized by excellent workability, heat-insulation and anti-static feature, without being hardened
5935684 Laminate film August 10, 1999
A laminate film comprises a base layer A formed of a thermoplastic resin A and a coating film layer B present on one surface of the base layer A. The coating film layer B contains a binder resin, inert fine particles and a surfactant. The surfactant consists essentially of 0.1 to 15% by
5932341 Biaxially oriented multilayered film August 3, 1999
The present invention provides multilayered film made of the multiple layers characterized in that at least one polymer layer (A) comprising the aromatic polyester(A), and at least one polymer layer(B) comprising olefinic polymer(B), which is containing silica or cross-linked silicone
5929192 Process for producing aromatic polycarbonate resin July 27, 1999
A process for producing an aromatic polycarbonate resin by melt polycondensing an aromatic dihydroxy compound and an aromatic carbonic acid diester, wherein a mixture solution comprising the same aromatic monohydroxy compound as a aromatic monohydroxy compound by-produced from a reac
5928589 Processing for producing shaped wholly aromatic polyamide resin composition article and shaped a July 27, 1999
A shaped wholly aromatic polyamide resin composition article having an excellent mechanical strength, stain-proof property and antistatic property, and comprising a wholly aromatic polyamide resin matrix and a dispersoid comprising polytetrafluoroethylene resin particles in the form
5919550 Biaxially oriented laminate polyester film July 6, 1999
A biaxially oriented laminate polyester film consisting of a polyester layer A containing lubricant particles I and II and a polyester layer B laminated on one side of the polyester A, wherein each of the lubricant particles I and II contains non-agglomerated particles in a proportion of
5912440 Wooden structure June 15, 1999
A structure comprising a group of wood columns (10) which are generally arranged in parallel such that any two adjacent wood columns (11) which are in flat surface contact with each other, tension members (20) consisting of a fiber-reinforced resin composite, which penetrate the grou
5912103 Phase change optical recording medium June 15, 1999
A phase change optical recording medium in which writing, reading and/or erasing of information is conducted by utilizing change of phase of a recording layer by irradiation of a light beam, said recording medium comprising a substrate, a first transparent protecting layer of an amor
5912063 Biaxially oriented laminate films and magnetic recording media June 15, 1999
A biaxially oriented laminate film comprising a thermoplastic resin layer A and a thermoplastic resin layer B which is laminated on one side of the thermoplastic resin layer A. The surface of the thermoplastic resin layer A has protrusions having an average height of 2 to 85 nm and an av
5910356 Adherent polyester film laminate June 8, 1999
An adherent polyester film laminate (A) having a coating layer of a composition formed on one side or both sides of a polyester film, the composition comprising, as main components, (i) an aqueous polyester having a secondary transition point of 40 to 85.degree. C. and (ii) a fatty a
5908688 Antistatic polyester film June 1, 1999
An antistatic polyester film having formed on at least one side of a polyester film a coating layer which consists essentially of (a) 5 to 40% by weight of a phosphoric acid ester salt-based antistatic agent, (b) 1 to 20% by weight of a surfactant having an HLB value of 12 or less, (c) 4
5898060 Copolyester for molding a bottle April 27, 1999
A copolyester for molding a bottle which comprises 95 to 87 mol % of naphthalenedicarboxylic acid and 5 to 13 mol % of terephthalic acid as dicarboxylic acid components and a diol component consisting essentially of ethylene glycol, has an acetaldehyde content of 20 ppm or less and an
5885689 Laminated polyester film for use as film with which metal plate is to be laminated March 23, 1999
A laminated polyester film for use as a film to be laminated on a metal plate, which comprises (A) a first layer formed of (a1) a first aromatic copolyester prepared in the presence of a germanium compound as a polymerization catalyst, which contains terephthalic acid as the main dic
5884621 Device for administering powdery medicine March 23, 1999
A device for administering a powdery medicine satisfying the requirements of portability, easy and quick operation, fabrication through simple steps, rigid structure, and economy using decreased number of parts of low cost. The device for administering a powdery medicine comprises a
5882780 Elastic polyester fibers and stretchable fiber articles containing same March 16, 1999
Elastic polyester fibers having a high anti-cohesive property (separability) include (A) a polyester elastomer and (B) 0.2 to 10%, based on the weight of the elastomer, of an anti-cohesive agent including (a) at least one alkali metal salt of organic sulfonic acid of the formula: R.s
5879854 Photoresist layer supporting polyester film and photoresist film laminate March 9, 1999
A photoresist layer supporting polyester film which is a biaxially oriented film formed from a polyester containing 0.01 to 0.1% by weight of porous silica particles that are agglomerates of primary particles having an average particle diameter of 0.01 to 0.1 .mu.m and have an average

 
 
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