Assignee: Teijin Ltd.

Location: Osaka, JP
No. of patents: 24

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Number	Title	Issue Date
6617056	Transparent conductive laminate, its manufacturing method, and display comprising transparent conductive laminate A transparent conductive laminate in which a crystalline transparent conductive film substantially made of In--Sn--O on a transparent substrate composed of a thermoplastic polymer film, is provided. The crystalline part of the transparent conductive film ...	09/09/2003
6509510	Method for hydrogenating aromatic polymers in the presence of special catalysts Process for hydrogenating aromatic polymers in the presence of catalysts, wherein a metal or mixture of metals from group VIII of the Periodic Table together with a support of silicon dioxide, aluminium dioxide or a mixture thereof is used as the catalyst...	01/21/2003
6492468	Vinylcyclohexane-based block copolymers The present invention relates to block copolymers which are predominantly based on vinylcyclohexane and to a process for producing them. The block copolymers can be processed to form mouldings by extrusion or injection moulding. The mouldings which result...	12/10/2002
6417287	Method for hydrogenating aromatic polymers A process for the hydrogenation of aromatic polymers is disclosed. Accordingly, the solvent used comprise an ether that contains no ଱ -hydrogen atom on a carbon atom adjacent to the ether function. The process results in virtually complet...	07/09/2002
5958553	Biaxially oriented, polyethylene-2, 6-naphthalate film and magnetic tape formed therefrom A biaxially oriented polyethylene-2,6-naphthalate film suitable for producing magnetic recording media wherein the film has a Young's modulus of at least 550 kg/mm2 in the longitudinal direction and a Young's modulus of at least 800 kg/mm2...	09/28/1999
5463015	Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor There is provided a biaxially oriented polyester base film for a magnetic tape for use in a cassette for a digital audio tape recorder. The film has (a) a stress when the biaxially oriented polyester base film is extended in the longitudinal direction by ...	10/31/1995
5188881	Thermosensitive stencil paper A thermosensitive stencil paper is composed of a substrate and a thermoplastic resin film formed thereon, which thermoplastic resin film has projections in the surface portion thereof, with a printing roughness (Rp) of 2.2 to 5.0 μm, which is ...	02/23/1993
5043281	Human monoclonal antibodies against cytomegalovirus and process for producing same Human monoclonal antibodies against cytomegalovirus. These antibodies can be advantageously used as a diagnostic, or preventive and remedy for cytomegalovirus infectious diseases....	08/27/1991
4840762	Process for preparation of high-performance grade carbon fibers A process for the preparation of high-performance grade carbon fibers, which comprises attaching a fine powder of at least one member selected from oxides and carbides of silicon, aluminum, titanium, and boron to a precursor fiber bundle of as spun pitch ...	06/20/1989
4814176	Sustained release preparation A sustained release preparation comprising: (a) chitin, chitosan, or a mixture thereof (b) anionic polymer compounds such as those having a carboxyl group, a sulfonic acid group, or a group capable of providing the same, and (c) pharmaceutically active agents. This...	03/21/1989
4529481	Synthetic polyester pulp and process for preparing same Synthetic polyester pulps are provided which are comprised of substantially fibrous fibrils made of a linear aromatic polyester, said fibrils (i) having branches at least in part thereof, (ii) being of an oriented crystalline structure, (iii) having cross...	07/16/1985
4473996	Polyester conjugate crimped yarns Polyester conjugate crimped yarns prepared by conjugate spinning (1) an A component substantially comprising polybutylene terephthalate and (2) a B component substantially comprising polyethylene terephthalate at a weight ratio of 30:70 to 70:30 in a side-by-side or ecc...	10/02/1984
3954928	Process for making sheet-formed reticulated fibrous structures A process for the preparation of unopened sheet-formed and reticulated fibrous structures, which comprises: A. extruding a molten thermoplastic resin containing a foaming substance through a die with a slit clearance of 0.1 - 1.0mm; B. quenching the extrudate ...	05/04/1976
3954840	1,3,5,7-Naphthalenetetracarboxylic acids and process for preparation thereof A novel 1,3,5,7-naphthalenetetracarboxylic acid, an alkali salt thereof, or an ester thereof, and a novel process for preparation thereof, and method of effective purification thereof....	05/04/1976
3953167	Process for dyeing fibers or fabrics of aromatic polyamides Aromatic polyamide fibers or fabrics are dyed in a deep and brilliant color with good light fastness by impregnating the fibers or fabrics with (a) a cationic dye, (b) an aliphatic hydroxy compound having a boiling point of at least 180°C., (c) at least ...	04/27/1976
3953539	Aromatic polyester resin composition having inhibited coloration and method for inhibiting coloration An aromatic polyester resin composition with inhibited coloration comprising (1) 100 parts by weight of an aromatic polyester resin composed mainly of tetramethylene arylcarboxylate units and polymerized by a titanium compound catalyst, (2) 5 to 100 parts...	04/27/1976
3950361	Process for purifying beta-lactones A process for purifying beta-lactones, which comprises contacting a beta-lactone selected from the group consisting of alpha, alpha-dimethyl-beta-propiolactone, beta-propiolactone and a mixture of these with a solid alkaline earth metal hydroxide....	04/13/1976
3950440	Process for oxidizing olefins A process for the manufacture of an alkylene glycol having 2 - 4 carbon atoms, which comprises oxidizing an unsubstituted aliphatic olefin having 2 - 4 carbon atoms by contact with a water-soluble thallic salt in the presence of water, characterised in th...	04/13/1976
3947373	Electrically insulating powdery material, a process for its preparation and thermally conducting and electrically insulating filled resin composition using said insulating powdery material as filler An electrically insulating powdery material with a volume resistivity of at least 1 × 1010 ohms-cm, which consists of a calcined product of a mixture of magnesium oxide with boron oxide and if desired, at least one of titanium, iron and chromi...	03/30/1976
3947872	Process for thermoremanent duplication of magnetic recording master tape onto slave tape with reduced dimensional changes of slave tape A process for thermoremanent duplication of a magnetic recording tape, which comprises recording magnetic signals by thermoremanent duplication on a slave tape consisting of a polyester film base and a layer of a ferromagnetic material coated thereon, and...	03/30/1976
3946033	Process for the preparation of hydantoin derivatives Hydantoin derivatives are produced by reacting 1. a glycine derivative, 2. a primary amine, and 3. a diaryl carbonate Thus, various kinds of hydantoin derivatives can be obtained without using an isocyanate....	03/23/1976
3937689	Radical initiator-curable diallyl ester compositions and cured resins obtained therefrom A radical initiator-curable diallyl ester composition consisting essentially of 80 - 100% by weight of the following components (A) and (B): A. a prepolymer wherein 1. 70 - 100 mole % of its structural units are derived from a diallyl ester selected from ...	02/10/1976
3936999	False twist-crimped polyester yarns production A false twist-crimped polyester yarn having a density (d) of 1.3800ࣘdࣘ1.3970 (g/cm3) and total percentage crimp (TC) of TC 30% is produced by false twisting a polyester multi-filament having a birefringence (Ɗn) of 0.030ࣘƊnࣘ0.145 whil...	02/10/1976
3937754	Biaxially oriented polyethylene-2,6-naphthalate film containing another polyester resin and process for its production A biaxially oriented polyethylene-2,6-naphthalate film, which comprises a blended mixture of 1. a polyethylene-2,6-naphthalate resin which may contain a unit derived from not more than 10mol% of a polyester-forming component other than a polyethylene-2,6-...	02/10/1976

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Assignee: Teijin Ltd.