Resources Contact Us Home
Sumitomo Chemical Company, Ltd. Patents
Sumitomo Chemical Company, Ltd.
Tokyo, JP
No. of patents:

1 2 3 4 5

Patent Number Title Of Patent Date Issued
8293681 Seed treatment agent and method for protecting plant October 23, 2012
PROBLEM Provided is a seed treatment agent having excellent control effect on plant diseases and a method for protecting a plant from plant diseases. SOLUTION A seed treatment agent comprising, as an active ingredient, an .alpha.-methoxyphenylacetic acid compound represented by formu
8120242 Transistor and process of producing the same, light-emitting device, and display February 21, 2012
A transistor capable of modulating, at low voltages, a large current flowing between an emitter electrode and a collector electrode. A process of producing the transistor, a light-emitting device comprising the transistor, and a display comprising the transistor. The transistor compr
7893203 Protein involved in G protein-coupled receptor mediated signal transduction with ability to medi February 22, 2011
A novel protein (Gm1) includes an amino acid sequence part having a high homology with a domain having a high homology with a GTP binding site and a GTPase site conserved among G protein .alpha. subunits and a trimer forming domain conserved among G protein .alpha. subunits. The Gm1
7871557 Method for producing an extruded molded article of ethylene polymer and the film January 18, 2011
The object is to provide a method for producing a film excellent in a quality of odorless or free from deteriorating taste of food contained in a package of the extruded molded article by using an ethylene-.alpha.-olefin copolymer excellent in extrusion molding processability. This o
7858065 Process for producing supported ruthenium and process for producing chlorine December 28, 2010
The present invention provides a process for producing supported ruthenium, which comprises recovering a ruthenium compound from supported ruthenium used as a catalyst in production of chlorine by oxidation of hydrogen chloride with oxygen, and supporting the ruthenium compound on a
7811839 Semiconductor light emitting device and method for manufacturing the same October 12, 2010
The present invention provides a semiconductor light emitting device and a method for manufacturing the same. The semiconductor device comprises (i) a semiconductor layer with convex portions in a shape selected from a cone and a truncated cone and (ii) electrodes, wherein in the case of
7511191 Raffinose synthase genes and their use March 31, 2009
Raffinose synthase genes coding for proteins capable of producing raffinose by combining a D-galactosyl group through an .alpha.(1.fwdarw.6) bond with a hydroxyl group attached to the carbon atom at position 6 of a D-glucose residue in a sucrose molecule were isolated from various pl
7468448 Production method of hexahydrofurofuranol derivative, intermediate therefor and production metho December 23, 2008
The present invention provides a method for producing compound (XIV) useful as an intermediate for pharmaceutical agents efficiently and economically on an industrial scale without using ozone oxidation and highly toxic reagent, and an intermediate used for this method. Particularly,
7339019 Ethylene-.alpha.-olefin copolymer March 4, 2008
A copolymer having monomer units derived from ethylene and monomer units derived from an .alpha.-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m.sup.3 and an activation energy of flow of 50 kJ/mol or more, and satisfying specific relations among a melt complex viscosity, a m
7335715 Ethylene-alpha-olefin copolymer February 26, 2008
An ethylene-.alpha.-olefin copolymer having monomer units derived from ethylene and monomer units derived from an .alpha.-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m.sup.3, an activation energy of flow of 50 kJ/mol or more and a heat quantity of fusion of a cold xylene
6956074 Polyurethane composition October 18, 2005
There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in that (A) a hindered phenol antioxidant, and (B) an amide represented by the following genera
6869791 Method for sterilizing transformed cells March 22, 2005
There is provided a method for sterilizing a transformed microorganism, which is characterized by mixing at a temperature range of C. or higher to less than C. a solution containing a transformed microorganism belonging to Escherichia introduced with a DNA coding fo
6858676 Olefin derived copolymer February 22, 2005
The present invention relates to an olefin derived copolymer and a thermoplastic resin composition using the olefin derived copolymer satisfying the following (1) and (2): (1) tensile strength at break measured based on JIS K6251 is 2.0 or less MPa; and (2) tensile elongation at brea
6846169 Mold for producing a multilayer molded article and a method for producing a multilayer molded ar January 25, 2005
An inventive mold is adapted to adhere skin materials having a boundary portion and a resin to each other, and is provided with a resin blocking member which is so embedded as to extend substantially along the boundary portion of the skin materials placed in the mold, and a movable membe
6841269 Hole transporting polymer and organic electroluminescence device using the same January 11, 2005
A hole transporting polymer having a specific Si-containing repeating unit represented by a formula (1) and specific molecular weight, an excellent hole transporting property, and superior durability and film-forming properties, and the organic EL device, using the bole transporting poly
6835340 Process for producing multilayer molded article December 28, 2004
A method for producing a multilayer molded article in which an skin material having nap on the outer surface thereof is integrally molded with a substrate of a synthetic resin, using a mold comprising a pair of male and female mold halves. In this method, after the fabric skin material a
6811388 Mold clamping unit and injection molding apparatus November 2, 2004
A mold clamping unit employed in an injection molding apparatus for opening and closing a mold having a movable mold plate and a fixed mold plate. The mold clamping unit comprises a mold clamping cylinder, mold opening means for applying a mold opening force of a predetermined magnitude
6805930 Thermoplastic resin sheet and container October 19, 2004
The present invention provides a thermoplastic resin sheet having a thermoplastic resin expanded layer of which expansion ratio is in the range of 3 to 40 times, and cell wall density ratio is in the range of 2 to 20, said thermoplastic resin sheet having excellent thermal insulation
6773808 Adhesive film August 10, 2004
There is provided an adhesive film comprising: (i) a substrate layer, which comprises a thermoplastic resin, and (ii) an adhesive layer, which comprises an olefin copolymer, wherein the olefin copolymer comprises polymerization units of at least two olefins selected from the group cons
6685875 Foamed thermoplastic resin molding and process for producing the same February 3, 2004
The present invention relates to foamed thermoplastic resin moldings which can be used, for example, as food product containers which can contain retort food products, etc., household electrical appliance parts and automotive interior parts, and to a process for producing the same, said
6685460 Extrusion molding machine February 3, 2004
The present invention provides a molding extrusion machine comprising a pair of delivery rolls arranged forward continuously with a die attached to the end of an extruder by which a molten resin material is extruded through the die toward a rolling part between the delivery rolls and
6638988 Porous film, separator for cell, and cell October 28, 2003
A porous thermoplastic resin film capable of functioning well as a separator of a cell is provided. The porous film is constituted with a thermoplastic resin and a filler, wherein X.sub.R defined by the following formula:is smaller than 5, where Y(.mu.m), T.sub.GUR (sec/100 cc), and d (.
6635725 Method for producing ethylene-vinyl acetate copolymer aqueous emulsion October 21, 2003
A method for producing an ethylene-vinyl acetate copolymer aqueous emulsion is provided which uses a redox catalyst comprising a transition metal salt and an erysorbic acid and/or an ascorbic acid, as the reducing agent thereof, and 1.8 to 10 mol of hydrogen peroxide, as an oxidizing age
6579488 Process for producing a thermoplastic resin molded article June 17, 2003
The present process includes a mold for producing a thermoplastic resin molded article, comprising paired sliding female and male mold members, which mutually slide at the time of mold closing. A product-forming portion and a non-product-forming portion are provided in the cavity of
6562359 Pest repellent May 13, 2003
This invention provides a pest repellent of the type which is not only applied to the skin directly but capable of preventing harm from the noxious insects, especially bloodsuckers such as mosquitoes and flies, by inhibiting them from entering the inside of the dwelling. The pest rep
6559834 Glare-resistant touch panel May 6, 2003
A touch panel is constructed of a top sheet member having a resistive membrane on its inner surface and a base sheet member having a resistive membrane on its inner surface, the top and base sheet members facing each other with dot spacers being located in between. The top sheet member i
6552219 Process for the preparation of vitamin a, intermediates, and process for the preparation of the April 22, 2003
There are provided a dihalogen derivative represented by formula (2): ##STR1##wherein X represents a halogen atom and R.sup.2 represents a protective group for a hydroxyl group; a process for producing the same; and a process for producing vitamin A by use of said dihalogen derivative.
6544670 Hole transporting polymer and organic electroluminescence device using the same April 8, 2003
A hole transporting polymer including a repeating unit represented by one of formulas (1) and (5): ##STR1##It can exhibit an excellent hole transporting property and exhibits superior durability and film-forming properties. An organic EL device using this hole transporting polymer ha
6423821 Method for producing poly(p-t-butoxystyrene) July 23, 2002
A method for producing poly(p-t-butoxystyrene), which comprises polymerizing p-t-butoxystyrene in a hydrocarbon type reaction solvent in the presence of a polymerization initiator, and, after termination of the polymerization reaction, conducting a separation of the hydrocarbon type
6395667 Solid catalyst component for .alpha.-olefin polymerization and process for producing .alpha.-ole May 28, 2002
The present invention relates to a solid catalyst component for .alpha.-olefin polymerization having a narrow particle size distribution of not less than 6.0 in terms of the value of N in a Rosin-Rammler function of particle size distribution and giving a catalytic activity of not le
6384290 Oil-extended copolymers for sponge May 7, 2002
An oil-extended copolymer for sponge comprising an ethylene-.alpha.-olefin nonconjugated diene copolymer satisfying the following conditions (1) to (4), and an extender oil in an amount of 10 to 90 parts by weight based on 100 parts by weight of said copolymer.(1) a weight ratio of ethyl
6380344 Cyanate ester composition and cured product thereof April 30, 2002
A cyanate ester-epoxy resin composition that can be cured to obtain a product which has excellent mechanical properties is provided. More particularly, a cyanate ester composition comprising (A) a cyanate ester in which the total content of impurities containing imino carbonates, alk
6352785 Shrinkable film March 5, 2002
The present invention provides a shrinkable film characterized by being a laminate film having at least one layer formed of a gas barrier resin composition satisfying the following expressions (1) and (2) and by having an average shrinking rate in its longitudinal and transverse directio
6346656 Porphyrin-accumulating type herbicide resistance gene isolated from chlamydomonas reinhardtii February 12, 2002
Provided are methods for conferring resistance to porphyrin-accumulating type herbicides upon plant or algal cells using DNA fragments or biologically functional equivalents thereof isolated from Chlamydomonas reinhardtii, and herbicide-resistant plants or algae into which these DNA
6339176 Method for producing 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol January 15, 2002
It provides a production method of 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol to allow 2,3,5,6-tetrafluoro-1,4-benzenedimethanol to react with an inorganic base in water, and then add dimethyl sulfate and a water-immiscible organic solvent selected from the group consisting o
6337377 Process for producing olefin polymers, olefin-polymerizing catalyst and polyproylene for biaxial January 8, 2002
A process for producing an olefin polymer using a catalyst in which (A) is a solid catalyst component which includes magnesium, titanium, halogen and an electron donative compound as essential constituents; (B) is an organoaluminum component; and (C) is at least two electron donative
6328924 Instrument panel December 11, 2001
An instrument panel is provided having a skin material integrally bonded to the surface of a thermoplastic resin core material. The panel is obtained by feeding the skin material to a cavity between a pair of male and female molds having been designed so as to give a desired instrument p
6316666 Method for producing purified phenylenedioxydiacetic acids November 13, 2001
A method for producing phenylenedioxydiacetic acids of high purity at high yield from crude phenylenedioxydiacetic acids which mainly contains phenylenedioxydiacetic acids represented by the following general formula (I): ##STR1##wherein, R represents a hologen, carboxyl group or hyd
6316619 Polyaminotriazine and its production and use November 13, 2001
The present invention provides a polyaminotriazine represented by the formula (I): ##STR1##which has low melting point and good bleeding resistance, and is capable of being fed in a liquid form; a method for producing the polyaminotriazine; and a stabilized organic material comprisin
6294123 Metal mold for producing a synthetic resin molded product September 25, 2001
The present invention relates to a metal mold for producing a synthetic resin molded product, particularly a thermoplastic resin molded product, which is characterized by comprising: a first mold, a sliding mold that is allowed to slide over the entire outer circumferential face or on a
6288283 Process for producing retinal and intermediates for producing the same September 11, 2001
There are disclosed:a hydroxyaldehyde derivative of formula (1): ##STR1##wherein the wavy line depicted by {character pullout} indicates a single bond and the compound having a double bond to which said single bond is attached represents E or Z isomer or a mixture thereof,a methoxy alcoh
6288192 Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer September 11, 2001
An olefin polymer selected from the group consisting of a 1-butene homopolymer, a copolymers of 1-butene with propylene and a copolymer of 1-butene with an alkenyl hydrocarbon having 5 or more carbon atoms, wherein said olefin polymer is an amorphous polymer having a polystyrene-redu
6284863 Polymers having O-substituted vinylphenol unit and resist compositions containing them September 4, 2001
A polymer having an O-substituted vinylphenol unit represented by the following formula (I) ##STR1##wherein R.sup.1, R.sup.2 and R.sup.3 represent an alkyl; or R.sup.1 and R.sup.2, R.sup.1 and R.sup.3 or R.sup.2 and R.sup.3 are bound together and respectively form an alkylene; or R.s
6277966 Azo-compounds and dye polarizing films containing them August 21, 2001
An azo-compound, free acid form of which is represented by the following formula (I): ##STR1##wherein A and B represent, independently with each other, a phenyl having one or two groups selected from sulfo and carboxyl or a naphthyl having 1 to 3 sulfos; R.sup.1, R.sup.2, R.sup.3, R.
6242622 Transition metal compound, olefin polymerization catalyst component, olefin polymerization catal June 5, 2001
A specified transition metal compound having two transition metals and two cyclopentadiene type anion skeletone in tis molecule and said metals are linked through an atom of Group XVI of the Periodic Table of the Elements, and olefin polymerization catalyst component comprising said tran
6242514 Pentavalent phosphorus compound, production and use thereof June 5, 2001
A pentavalent phosphorous compound represented by the formula (I): ##STR1##wherein R.sup.A forms a cyclic group together with E, O and P, E represents a direct bond or oxygen atom, F represents a connecting group, and R.sup.B represents a phenyl group which may be optionally substituted;
6231798 Process for producing multi-layer molded product May 15, 2001
There is provided a process for producing a multi-layer molded product having a plurality of thermoplastic resin layers. This process provides for (i) a step of supplying first and second molten thermoplastic resins each through first and second resin supplying gates which are temper
6229946 Dispersion-shifted optical fiber May 8, 2001
The present invention relates to a dispersion-shifted optical fiber comprising a structure for reducing optical loss and restraining nonlinear phenomena from occurring. In order to restrain the nonlinear phenomena from occurring, this dispersion-shifted optical fiber has an effective
6197245 Process for producing hollow resin molded article March 6, 2001
According to the present invention, a hollow molded article of high quality can be produced by conducting the following steps of:providing a small-sized molding machine comprising a mold having a pair of mold halves wherein at least one of the mold halves comprises a body and a slidable
6191014 Method for manufacturing compound semiconductor February 20, 2001
Provided is a manufacturing method of a compound semiconductor having at least one layer of carbon-doped p-type semiconductor epitaxial layer by a MOVPE process, wherein carbon trichloride bromide is used as a carbon source of carbon to be added to the p-type semiconductor epitaxial laye
1 2 3 4 5

  Recently Added Patents
Linerless labels
Pharmaceutical composition for treating CAPRIN-1 expressing cancer
Prevention and reduction of blood loss
Female urine funnel
Managing imaging of computing devices
Intelligent and automated code deployment
360-degree angle decoder
  Randomly Featured Patents
Method of purifying a polymer
Carbonylation of allylic alcohols and synthesis of an ambergris fragrance compound
Nuclear reactor plant
Mass analyzer systems and methods for their operation
Methods of controlling memory modules that support selective mode register set commands
Electrical connector assembly for flat flexible circuitry
Apparatus for emissions control, system, and methods
Polishing composition and polishing method employing it
Industrial pressure sensor having enhanced dielectric fill fluid
Process for the purification of evaporated sugar solutions