| Patent Number |
Title Of Patent |
Date Issued |
| H506 |
Resinous composition and process for producing shaped articles using same |
August 2, 1988 |
| Disclosed is a resinous composition having excellent discoloration, processability, heat resistancy and durability comprising,A. 100 parts by weight of an aromatic polyester having the general formulae (I) and (II) ##STR1## B. 0.01 to 5 parts by weight of a phosphoric compound, and C |
| 6689899 |
Diamine and acid anhydride |
February 10, 2004 |
| The present invention provides a novel diamine and a novel acid anhydride which are applicable for a polyimide and includes a cinnamoyl group or a derived cinnamoyl group. The novel diamines and acid anhydrides have photo-reactivity and heat-reactivity inherent to the cinnamoyl group. |
| 6437231 |
Integrated thin-film solar battery and method of manufacturing the same |
August 20, 2002 |
| An integrated thin-film solar battery having a plurality of unit elements connected in series includes a substrate, a plurality of spaced apart first electrode layers formed on the substrate; a plurality of semiconductor layers disposed on said plurality of first electrode layers in |
| 6264866 |
Method for producing polyimide film |
July 24, 2001 |
| A method for producing a polyimide film in which the imidation ratio and/or the amount of volatile constituent are controlled to improve the adhesive strength of the polyimide film. The method may also comprise controlling the highest temperature of heating the prefilm to improve the adh |
| 6150441 |
Composition for double glazing use |
November 21, 2000 |
| This invention provides a composition for double glazing use which satiskfies the requirement of both low moisture permeability and weather-resistant adhesiveness and also has rapid hardenability by addition type curing, can be produced by a line process and is able to be used as a o |
| 6136918 |
Rubber latexes, graft copolymers, and thermoplastic resin compositions |
October 24, 2000 |
| A rubber latex with its particles grown through cohesion by adding 100 weight parts of (B) a rubber latex (solid), 0.1-15 weight parts (solid) of (A) an acid group-containing latex having an average particle size of 50-500 nm prepared by polymerizing a monomer mixture comprising (a), (b) |
| 6127528 |
Process for adsorbing and removing tumor necrosis factor-.alpha. |
October 3, 2000 |
| The present invention relates to an adsorbent being capable of efficiently removing tumor necrosis factor-.alpha. (TNF-.alpha.) in a body fluid, an adsorber using the adsorbent and a process for adsorbing and removing TNF-.alpha., namely an adsorbent of TNF-.alpha., wherein onto a wa |
| 6106949 |
Reformed polyimide fluorocarbon resin laminated film |
August 22, 2000 |
| The present invention provides a reformed polyimide fluorocarbon resin laminated film having superior adhesive property with metals.The reformed polyimide fluorocarbon resin laminated film according to the present invention is constructed by that a surface of fluorocarbon resin of polyim |
| 6103837 |
Random siloxane copolymer, process for production thereof, and resin composition containing the |
August 15, 2000 |
| The present invention relates to a siloxane random copolymer having a repeating unit represented by the following general formula (I) (II) and (III) at random and a resin composition containing the same. ##STR1## Further, the invention relates to a process of producing a siloxane |
| 6087007 |
Heat-Resistant optical plastic laminated sheet and its producing method |
July 11, 2000 |
| An optical plastic laminated sheet excellent in heat resistance and transparency is disclosed, which comprises a laminate of at one first layer of an optically transparent polymer and a second layer of an optically transparent polymer having a lower glass transition temperature than |
| 6083752 |
DNA coding for decarbamylase improved in thermostability and use thereof |
July 4, 2000 |
| A DNA fragment coding for a decarbamylase protein improved in thermostability as the result of replacement of at least one base of a DNA fragment coding for a decarbamylase protein derived from a microorganism with another base and the resultant replacement of at least one of the cor |
| 6077878 |
Foam made from modified polypropylene resin and process for the production thereof |
June 20, 2000 |
| The present invention relates to a foamed article comprising a modified polypropylene resin which is a graft copolymer of a polypropylene resin and an aromatic vinyl monomer and has an average number of the grafted aromatic vinyl chains of not less than 1 in one molecule of the graft |
| 6046354 |
Diacyloxy propanol derivatives |
April 4, 2000 |
| A novel glycerol derivative, a process for preparing the same, and a process for preparing a triazole derivative. An optically active 2-arylglycerol derivative which is novel and useful as a synthetic intermediate of medicament is provided, and furthermore, (R)-2-(2,4-difluorophenyl) |
| 6037458 |
Adsorbent for serum amyloid protein |
March 14, 2000 |
| An adsorbent for a serum amyloid protein, which comprises a water-insoluble carrier and either a compound selected from the group consisting of a compound having an anionic functional group, a polyanionic compound having more than one anionic functional groups, aniline and an aniline |
| 6033770 |
Polypropylene resin cellular molded article having a skin and production method therefor |
March 7, 2000 |
| A cellular molded article (11) of a polypropylene resin having a skin (8) was produced by placing a skin material (8) on the interior surface of a die A (13), clamping the die A (13) with a die B (14) to form a mold (7), then charging the mold (7) with pre-expanded particles of a polyeth |
| 6031068 |
Polyimide composition and base tape for TAB carrier tape and flexible printed circuit board made |
February 29, 2000 |
| The object of the present invention is to provide polyimide composition having such excellent property as low water absorption and low hygroscopic swelling, and a base tape for a TAB carrier tape and a FPC.The another object of the present invention is to provide polyimide composition co |
| 5962279 |
Process for producing D-amino acids with composite immobilized enzyme preparation |
October 5, 1999 |
| A process for the efficient production of a D-amino acid from the corresponding DL-5-substituted hydantoin by one-step reaction which comprises using a composite immobilized enzyme at a pH about neutrality, said composite immobilized enzyme being obtained by immobilizing a hydantoina |
| 5952380 |
Method for treating diarrhea |
September 14, 1999 |
| A pharmaceutical composition for treating diarrhea comprising an anti-diarrhea effective amount of conagenin or a salt thereof, and a pharmaceutically acceptable carrier. The pharmaceutical composition is particularly useful against diarrhea caused by the administration of cancer che |
| 5932345 |
Thermally fusible adhesive copolymer, articles made therefrom, and method for producing the same |
August 3, 1999 |
| A novel heat-fusible copolymer possessing a combination of excellent properties, including mechanical strength, resistivity against radioactive rays, chemical resistance, low temperature stability, thermal resistance, processabilty, adhesiveness, thermal fusible adhesive stability, and |
| 5919898 |
Absorbent for removing interleukins and tumor necrosis factor, and process for removing the same |
July 6, 1999 |
| An adsorbent for removing at least one interleukin selected from the group consisting of inerleukin-1, interleukin-2, interleukin-6 and interluekin-8 and/or TNF, which comprises a porous water-insolube carrier and a compound satisfying the value of log P of at least 2.50, in which P is a |
| 5919171 |
Microcatheter |
July 6, 1999 |
| A microcatheter for infusion in which a tip portion of its shaft 2 comprises a porous tubular structure 3 having no communicating pores is provided. It can be inserted into fine peripheral blood vessels along a guiding wire and/or on a blood stream, and thus a contrast medium, a cura |
| 5912301 |
Graft-modified polyolefin resins and resin compositions containing the same |
June 15, 1999 |
| A graft-modified polyolefin resin is provided, which is obtained by preparing a aqueous suspension containing (a1) 100 parts by weight of a polyolefin resin, (a2) 0.1 to 30 parts by weight of a mixture of 1 to 1000 parts by weight of an unsaturated glycidyl ester to 100 parts by weight o |
| 5911928 |
Method for the production of polyolefin resin granules |
June 15, 1999 |
| A method for producing polyolefin resins granules are disclosed, which comprises extruding by using a homodirectional (co-rotating) twin-screw kneading extruder a polyolefin resin from a die nozzle having a diameter of less than 2 mm and a discharge amount per hole of 0.5-8 Kg/hr into wa |
| 5902877 |
Adsorbent of interleukins, process for removing the same, and adsorber for the same |
May 11, 1999 |
| The present invention relates to an adsorbent being capable of efficiently adsorbing and removing interleukins in a body fluid and to a method for adsorbing and removing, if necessary, and recovering interleukins in a body fluid with the above-mentioned adsorbent. According to the presen |
| 5900458 |
Curable composition based on oxypropylene polymer |
May 4, 1999 |
| A curable composition is disclosed and comprises the following components.(A) 100 parts by weight of a oxypropylene polymer having a polymer main chain containing a repeating unit represented by the following formula ##STR1## and having at least one group containing a silicon atom bonded |
| 5898000 |
Substrate for controlling growth direction of nerve fibers and process for preparing the same, m |
April 27, 1999 |
| A substrate for controlling the growth direction of serve fibers charcterized in that a nerve cell adhesive substance is fixed in the form of a desired pattern and a process for preparing the substrate, a method for controlling the growth direction of nerve fibers and a neuronal netw |
| 5891958 |
Curable composition suitable as top coat and coated material using the same |
April 6, 1999 |
| A curable composition suitable as a top coat which contains a vinyl copolymer (A) having a main chain consisting of a vinyl copolymer chain, in which a reactive silyl group is combined with a carbon atom at the main chain end and/or side chain of the copolymer, the copolymer having an |
| 5886088 |
Polyethylene terephthalate resin composition |
March 23, 1999 |
| There are provided a polyethylene terephthalate resin composition in which to 100 parts by weight of a polyethylene terephthalate resin (A) polymerized by use of a germanium catalyst and having at least 80% of an ethylene terephthalate repetition unit, 0.05 to 30 parts by weight of a |
| 5880245 |
Process for the preparation of novel reactive silicon group-containing polymer |
March 9, 1999 |
| The present invention provides a process for the preparation of a reactive silicon group-containing polymer. A novel process for the preparation of the polymer includes allowing an alkylene oxide to undergo ring opening polymerization with an organopolysiloxane compound having an active |
| 5871570 |
Flame-retardant resin composition |
February 16, 1999 |
| There is dsiclosed a flame retardant resin composition comprising the following components (A), (B), (C), (D), (E) and (F), wherein 1-10 parts by weight of (C), 2-10 parts by weight of (D), 0.05-2 parts by weight of (E) and 0.01-10 parts by weight of (F) are contained per 100 parts by |
| 5866672 |
Flame retardant polyethylene terephthalate resin composition |
February 2, 1999 |
| There are disclosed a flame retardant polyethylene terephthalate resin composition comprising (A) a polyethylene terephthalate resin containing ethylene terephthalate units as a main constituent, prepared by the use of a germanium compound as a catalyst, (B) a halogen flame retardant, (C |
| 5866387 |
Method for immobilizing ligand or compound having ligand bonded thereto |
February 2, 1999 |
| There is provided a method for immobilizing a ligand by reacting a solvent-insoluble carrier having aldehyde group with a compound shown by the general formula: ##STR1## wherein X is --S-- or --O--, R.sup.1, R.sup.2 and R.sup.6 are the same or different, each of which is hydrogen |
| 5861192 |
Method of improving adhesive property of polyimide film and polymidefilm having improved adhesiv |
January 19, 1999 |
| The invention solves a problem of that sufficient adhesive intensity to satisfy recent demand for high adhesive property cannot be obtained by conventional surface treatment, and provides a method of improving adhesive property of polyimide film and achieving distinctly improved effe |
| 5854368 |
Adjuvant for pharmaceutical preparations |
December 29, 1998 |
| A polyester represented by the following general formula (I) and a copolymer which comprises two structural units represented by the following general formulae (I') and (II). ##STR1## and a coating material for use in large intestine-selective drug release pharmaceutical preparat |
| 5846793 |
Microbial process for biotransformation to (R)-3-chloro-1,2-propanediol |
December 8, 1998 |
| A process for preparing optically active (R)-3-chloro-1,2-propanediol, which comprises subjecting (R,S)-3-chloro-1,2-propanediol to the reaction of a microorganism belonging to genus Serratia in a reaction mixture, and then collecting the residual (R)-3-chloro-1,2-propanediol. According |
| 5840553 |
Process for preparing 1,2-propanediol derivative compounds |
November 24, 1998 |
| A novel glycerol derivative, a process for preparing the same, and a process for preparing a triazole derivative. An optically active 2-arylglycerol derivative which is novel and useful as a synthetic intermediate of medicament is provided, and furthermore, (R)-2-(2,4-difluorophenyl) |
| 5828117 |
Thin-film solar cell |
October 27, 1998 |
| The invention provides two kinds of structures for a thin-film solar cell that is improved in the adhesive strength and reflectance of a back surface electrode layer. According to the first structure, in a thin-film solar cell in which a transparent electrode layer, a thin-film semic |
| 5824522 |
Recombinant decarbamylases for producing D-.alpha.-amino acids |
October 20, 1998 |
| Decarbamylases are provided capable of producing D-.alpha.-amino acids by hydrolysis of N-carbamyl-D-.alpha.-amino acids. A source of the decarbamylases is recombinant microorganisms produced by gene manipulation methods. Decarbamylases having improved thermostability can be obtained in |
| 5821193 |
Adsorbent having a terminal hydrazine group and a method for removing ketoamine-containing prote |
October 13, 1998 |
| An adsorbent for removing ketoamine-containing protein, which comprises carrying a compound having a terminal functional group of the formula: ##STR1## wherein each of R.sup.1 and R.sup.2 is an organic group and X is 0 or 1, on a porous water-insoluble carrier, a process for removing |
| 5817383 |
Substrate of electrode for liquid crystal |
October 6, 1998 |
| A substrate of electrode for liquid crystal which comprises a substrate film for liquid crystal comprising an aromatic polyester or a polycarbonate which contains, as a bisphenol component, at least one selected from the group consisting of 1,1-bis(4-hydroxyphenyl)-alkylcycloalkane, |
| 5811501 |
Process for producing unsaturated group-terminated isobutylene polymer |
September 22, 1998 |
| The present invention provides a novel halogen-free solvent system which can produce a good isobutylene polymer and can be easily reused. A novel process for the production of an isobutylene polymer is provided which comprises using a hydrocarbon solvent having a boiling point of not low |
| 5810920 |
Method for treating wastes |
September 22, 1998 |
| To treat waste containing harmful metals such as lead, cadmium, mercury, chromium, copper, nickel, zinc, etc., the waste is mixed with a treating agent containing, as the essential constituent component, solid acid(s) and/or cement and additionally a caking inhibitor, kneaded with water |
| 5810705 |
Developing roller |
September 22, 1998 |
| A developing apparatus of a toner delivery system by contacting a developer roller with an electrostatic latent image-carrying member eliminates a protective layer in the conventional concept from a surface of the developing roller, and provides a covering layer which is formed by ad |
| 5808127 |
Hydrosilylation method and process for producing curing agent making use of the same |
September 15, 1998 |
| This invention provides a hydrosilylation method in which hydrosilyl groups are added to olefin using a metal catalyst, which comprises controlling the hydrosilylation reaction by allowing a compound selected from thiazoles and phosphines to coexist in the reaction system, and a process |
| 5801251 |
Process for crystallizing N.sup.2 -((S)-1-ethoxycarbonyl-3-phenylpropyl)-N.sup.6 -trifluoroa |
September 1, 1998 |
| A process for crystallizing N.sup.2 -((S)-1-ethoxycarbonyl-3-phenylpropyl)-N.sup.6 -trifluoroacetyl-L-lysyl-L-proline using one or a mixture of at least two kinds of compound having the general formula: CR.sup.1 R.sup.2 R.sup.3 R.sup.4 as a crystallizing solvent, optionally with an a |
| 5798414 |
Resin composition excellent in impact strength |
August 25, 1998 |
| A resin composition is disclosed, which comprizes (I) a graft copolymer using a medium-size rubber particles grown by an acid-group-containing latex, (II) a graft copolymer using small-size rubber particles, (III) a styrene-acrylonitrile copolymer, and/or (IV) a styrene-maleimide cop |
| 5798403 |
Thermoplastic resin composition having high heat resistance |
August 25, 1998 |
| This invention provides a heat resistant thermoplastic resin composition comprising (A) 5 to 95 parts by weight of a polyamide resin, (B) 5 to 95 parts by weight of a copolymer containing an unsaturated carboxylic acid, comprising 40 to 80% by weight of an aromatic vinyl compound, 15 to |
| 5798387 |
Amino acid derivatives |
August 25, 1998 |
| A novel amino acid derivative represented by the general formula (I) shown below or a salt thereof have now been provided by chemical synthesis, and it has been found that these new compounds stimulate proliferation and physiological activities of the T cells of mammals, have an immu |
| 5777037 |
Process for producing isobutylene polymer |
July 7, 1998 |
| The present invention provides a novel solvent which is capable of providing an excellent isobutylene polymer, little affects the environment, has a lower solubility in water than those of halogenated hydrocarbons having 1 or 2 carbon atoms and can be decomposed relatively easily. Na |
| 5769938 |
Waste-treating agent |
June 23, 1998 |
| To treat waste containing harmful netals such as lead, cadmium, mercury, chromium, copper, nickel, zinc, etc., the waste is mixed with a treating agent containing, as the essential constituent component, solid acid(s) and/or cement and additionally a caking inhibitor, kneaded with water |
