| Patent Number |
Title Of Patent |
Date Issued |
| RE38107 |
Method for producing optical disc substrates |
May 6, 2003 |
| Provided is a method for producing optical disc substrates having a low degree of birefringence. The method has good mass-producibility, in which the pattern transferability on the substrates produced is good. In producing optical disc substrates having a diameter of from 80 to 120 mm |
| RE36359 |
Long chain carboxylic acid imide ester |
October 26, 1999 |
| Provided is a long chain carboxylic acid imide ester (I) represented by the following general formula (I) ##STR1## wherein W is a divalent long chain hydrocarbon group which may optionally be interrupted by one or more groups each independently selected from the group consisting |
| RE31330 |
1,1,1-Trihalogeno-4-methylpentenes, method of preparing the same and use of the same in the prep |
August 2, 1983 |
| 1,1,1-Trihalogeno-4-methyl pentenes and 1,1-dihalogeno-4-methyl-1,3-pentadienes are produced. These compounds are of value as intermediates for the production of pyrethrin analogs which are of use as insecticides or agricultural chemicals. |
| 7442844 |
Process for producing isoprene |
October 28, 2008 |
| A process for producing isoprene is provided, which includes continuously or intermittently supplying isobutylene and/or t-butanol, formaldehyde and water into an acidic aqueous solution, and reacting the reaction mixture while distilling away a mixture containing produced isoprene, |
| 7442827 |
Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid Triester |
October 28, 2008 |
| The present invention provide a process that allows the industrially advantageous production of a cyclopentanone-2,3,5-tricarboxylic acid triester. Namely, the present invention provides a process for producing a cyclopentanone-2,3,5-tricarboxylic acid triester represented by the gen |
| 7442429 |
Grain-finished artificial leathers |
October 28, 2008 |
| A grain-finished artificial leather composed of a base layer and a coating layer Y formed on one of the surfaces of the base layer. The base layer is composed of an entangled nonwoven fabric X made of bundles of microfine fibers having an average single fiber fineness of 0.07 dtex or |
| 7440049 |
Backlight device for liquid crystal display |
October 21, 2008 |
| A backlight device for a liquid crystal display comprising a light diffuser, a light source disposed behind the light diffuser, and a reflector for reflecting light from the light source, in which a liquid crystal panel is disposed in front of the light diffuser and irradiated, from |
| 7439311 |
Anti-fouling agent and method for producing the same |
October 21, 2008 |
| The present invention provides a method for producing a polymer by conducting polymerization in a polymerization reactor having an inner wall covered with an anti-fouling agent comprising an aqueous solution containing a polyvinyl alcohol obtained through saponification of a polyviny |
| 7439300 |
Polyvinyl alcohol based polymer and method of manufacturing the same |
October 21, 2008 |
| The present invention provides polyvinyl alcohol based (PVA) whose solubility in water varies with a small temperature change to a sufficiently great degree. In manufacturing a polyvinyl alcohol based polymer by: progressing a transesterification reaction of a polyvinyl ester based p |
| 7432110 |
Microchannel array |
October 7, 2008 |
| A microchannel array according to the present invention includes a first substrate 1, and a second substrate 11 bonded to the first substrate 1. Two sets, that is, a set of a first through-hole 9, a first recess 7, and a first groove 8 and a set of a second through-hole 4, a second reces |
| 7432037 |
Curable resin composition and flexographic plate material using the same |
October 7, 2008 |
| The invention provides a curable resin composition having an addition polymerization-based block copolymer (I) and an ethylenic unsaturated compound (II). Also provided is a flexographic plate material using the curable resin composition as its constituent. The flexographic plate mat |
| 7431794 |
Process for producing leather-like sheet |
October 7, 2008 |
| A process for producing a leather-like sheet, wherein a skin-like layer composed of a resin composition (C) is formed on top of a fibrous substrate (E), comprising; heating and melting a moisture-curable polyurethane hot-melt resin composition (C) which contains a hot-melt urethane p |
| 7405172 |
Non-woven fabric for separator of alkali cell and method for production thereof |
July 29, 2008 |
| The present invention provides a non-woven fabric for an alkaline battery separator comprising semi-aromatic polyamide fibers comprising a dicarboxylic acid component, in which 60 mol % or more of the dicarboxylic acid component is an aromatic carboxylic acid component, and a diamine |
| 7396865 |
Oxygen absorber, method for producing the same, and packaging material using the same |
July 8, 2008 |
| An oxygen absorber of the present invention includes at least one compound represented by Formula (1): ##STR00001## and an oxidizable polymer. R.sup.1 and R.sup.2 each independently indicates a hydrogen atom or an organic group. R.sup.1 and R.sup.2 may form a ring together with carbon |
| 7387837 |
Thermoplastic polyurethane composition and process for producing the same |
June 17, 2008 |
| The present invention provides a thermoplastic polyurethane composition which comprises an ethylene-vinyl alcohol copolymer and/or a polyamide, and a thermoplastic polyurethane, in which the retention of melt tension thereof, when kept in a molten state at 220.degree. C. for 1 hour, |
| 7387760 |
Apparatus for and method of making inflation films |
June 17, 2008 |
| An apparatus for making an inflation film formed by extruding a raw resin in a molten state through a circular die to form a tubular film, and expanding the tubular film by the pressure of a gaseous medium introduced into an inner space thereof, while the tubular film is being cooled. Th |
| 7387695 |
Laminated sheet and method of designing the same, and rear projection screen and method of manuf |
June 17, 2008 |
| The rear projection screen includes a laminated sheet having a multi-layered structure consisting of the n number (n is a natural number of three or above) of layers. In this laminated sheet, a difference in linear expansion coefficients is 5% or more between a layer having the maxim |
| 7364660 |
Porous membrane |
April 29, 2008 |
| A polyamide having an equilibrium water absorption of not more than 10% is used as a main material. As a polyamide having an equilibrium water absorption of not.more than 10%, for example, a polyamide comprising a dicarboxylic acid component comprising 60-100 mol % of terephthalic acid |
| 7358400 |
Process for producing cyclopropane monoacetal derivative and intermediate therefor |
April 15, 2008 |
| A method of industrially advantageously producing a cyclopropane monoacetal derivative represented by the formula (III) conveniently and also in a fewer steps by reacting a halogenated unsaturated carbonyl compound represented by the formula (II) with an alcoholate. ##STR00001## whe |
| 7358298 |
Pressure-sensitive adhesive/adhesive and block copolymer suitable for use therein |
April 15, 2008 |
| The present invention provides an adhesive composition containing a block copolymer, wherein the block copolymer has a polymer block (A) which is principally composed of a .alpha.-methyl styrene unit, and a polymer block (B) which is principally composed of a conjugated diene unit and of |
| 7354654 |
Thermoplastic polymer composition, molded product, and multilayer structure |
April 8, 2008 |
| A thermoplastic polymer composition having good flexibility and excellent barrier properties with respect to gases and organic liquids, which can be adhesively bonded to a polyolefin resin, this composition comprising an ethylene-vinyl alcohol copolymer (A), a polymer mixture (B) compose |
| 7351850 |
Process for producing alphaoxocarbonyl compound |
April 1, 2008 |
| A process by which an .alpha.-oxocarbonyl compound useful as an intermediate for pharmaceuticals/agricultural chemicals can be industrially advantageously and efficiently produced in a high yield. The process, which is for producing an .alpha.-oxocarbonyl compound represented by the |
| 7339733 |
Fresnel lens sheet and rear projection screen using it |
March 4, 2008 |
| A Fresnel lens sheet which is bright due to a small light quantity loss, is restricted in speckles and ghosts, does not produce moires, and can be used in an inexpensive transmitting screen, wherein the sheet satisfies the diffusion characteristics of the following expressions (1) and (2 |
| 7323503 |
Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and |
January 29, 2008 |
| A process for producing an ethylene-vinyl alcohol copolymer resin, including feeding EVOH into an extruder, keeping the temperature of the melting resin in the extruder at 70 to 170.degree. C., adjusting the amount of water in the extruder so that the water content right after being |
| 7319078 |
Porous fibrous structure and process for producing the same |
January 15, 2008 |
| A novel porous fibrous structure containing from 10 to 100% by weight of wet heat bonding fibers, having cellular cavities in the fibrous structure of the fibers, in which a plurality of indefinite cellular cavities are present independently or in a state of partially connected in th |
| 7314961 |
Process for production of ethers |
January 1, 2008 |
| According to the present invention, a method of producing ethers, which includes subjecting a conjugated diene compound and an alcohol to a telomerization reaction in the presence of a composition containing a palladium compound, an isocyanide represented by the formula (I) R.sup.1R. |
| 7285598 |
Polymer and process for producing the same |
October 23, 2007 |
| A polymer consisting mainly of structural units represented by the general formula (1), wherein the total molar amount of terminal aldehyde groups and acetal groups is 0.6 mol % or smaller based on the total molar amount of the structural units represented by the general formula (1). |
| 7258909 |
Leather-like sheet for balls |
August 21, 2007 |
| The leather-like sheet for balls of the present invention comprises a fiber-entangled fabric and a porous surface layer disposed on the surface of the fiber-entangled fabric. The porous surface layer has a pattern formed by a plurality of outwardly projecting pebbles and valleys between |
| 7255904 |
Polyvinyl alcohol resin composition and multilayer packages |
August 14, 2007 |
| The present invention provides a resin composition having an oxygen scavenging function. The resin composition comprises 70 to 99.9 wt % of a polyvinyl alcohol resin (A) and 0.1 to 30 wt % of a thermoplastic resin (B) other than the polyvinyl alcohol resin (A), wherein the thermoplastic |
| 7247674 |
Polymer composition and uses thereof |
July 24, 2007 |
| The present invention concerns a polymer composition comprising: a block copolymer (a) including a polymer block A, which is composed mainly of an .alpha.-methylstyrene, and a hydrogenated or unhydrogenated polymer block B, which is composed of a conjugated diene or isobutylene and has a |
| 7237930 |
Lighting system image display apparatus using the same and light diffusion plate used therefor |
July 3, 2007 |
| The invention is directed to a lighting system having a reflector, light sources and a light control member sequentially disposed from a light incident side to a light outgoing side. Preferably used for large displays requiring high uniformity, this invention eliminates lamp image an |
| 7211333 |
Resin forming mold and production method for the resin forming mold |
May 1, 2007 |
| The present invention is to provide a resin-forming mold having high releasability and permitting a production without increasing production costs. The resin-forming mold can be used to produce a resin-molded product having minute uneven portions on a front face thereof, such as a su |
| 7208210 |
Fuel container |
April 24, 2007 |
| A fuel container with high fuel barrier properties is provided. The fuel container is a coextrusion blow-molded fuel container having a container body made of a layered structure. The layered structure comprises: a barrier layer made of a barrier resin (A); and an inner layer and an |
| 7193010 |
Aqueous resin composition, and method of manufacturing a separable fastener using this compositi |
March 20, 2007 |
| An aqueous resin composition satisfying the following criteria (I) (III). (I) The aqueous resin composition contains (a) an aqueous dispersion of a polyurethane resin obtained from a macromolecular polyol, organic polyisocyanate, chain extending agent and 2,2-dimethylolbutanoic acid, |
| 7183344 |
Polyvinyl alcohol film and polarizing film |
February 27, 2007 |
| The invention is a film of a vinyl alcohol polymer that contains from 0.01 to 20 mol % of cationic group-containing units and contains from 0.5 to 24 mol % of .alpha.-olefin units having at most 4 carbon atoms. The polyvinyl alcohol film gives polarizing films and polarizer which are |
| 7182986 |
Container cap |
February 27, 2007 |
| Disclosed is a container cap having, as a sealing gasket, a layer of a resin composition as adhered to the surface of the cap body of polypropylene, wherein said resin composition comprises (A) from 25 to 70% by weight of an ethylene-vinyl alcohol copolymer having an ethylene content |
| 7182086 |
Mouth guard and sheet for mouth guard |
February 27, 2007 |
| A mouth guard which is excellent in impact absorbability and durability, is thin and has good fittability, and is able to easily chew thereupon, and does not give vomiting feel; and a sheet for mouth guard which is suitable for producing the mouth guard. The mouth guard or the sheet for |
| 7169849 |
Process for production of thermoplatic elastomer composition |
January 30, 2007 |
| A process for production of a thermoplastic elastomer composition by melt-kneading a mixture in one step to thereby conduct dynamic crosslinking, wherein the mixture comprises a hydrogenated block copolymer (a.sub.1) which is prepared by hydrogenating a block copolymer comprising a v |
| 7164047 |
Processes for preparation of cyclopropylethanol, cyclopropylacetonitorile and intermediates of b |
January 16, 2007 |
| A process for preparation of cyclopropylethanol, which comprises subjecting a 3-cyclopropyl-2,3-epoxypropionic acid ester to solvolysis, treating the product of the solvolysis with an acid to obtain cyclopropylacetaldehyde, and reducing the obtained cyclopropylacetaldehyde; and a pro |
| 7160835 |
Bisphosphine process for producing the same and use thereof |
January 9, 2007 |
| Bisphosphines represented by the general formula (I) ##STR00001## wherein Ar.sup.1 and Ar.sup.2 each represents an arylene group which may be substituted; R.sup.1 and R.sup.2 each represents an alkyl group which may be substituted, or an aryl group which may be substituted, or R.sup.1 a |
| 7160499 |
Method for making inflation films |
January 9, 2007 |
| An inflation film is formed by extruding a raw resin in a molten state through a circular die to form a tubular film, expanding the tubular film by the pressure of a gaseous medium introduced into an inner space of the tubular film, while the tubular film is being cooled to be solidified |
| 7153988 |
7.alpha.-hydroxy-pregn-4-en-3-one-20-carbaldehyde, process for producing the same, and process f |
December 26, 2006 |
| 7.alpha.-Hydroxy-pregn-4-en-3-one-20-carbaldehyde, a production method thereof and a method for producing 7.alpha.,21 -dihydroxy-20-methyl-pregn-4-en-3-one, which is useful as a synthetic intermediate for pharmaceuticals such as squalamine and the like, efficiently at high purity fro |
| 7147905 |
Layered product and medical supply comprising the layered product |
December 12, 2006 |
| A laminate comprising at least a surface layer (I) and an adjacent layer (II) thereto, characterized in that the surface layer (I) comprises a cross-linked copolymer formed by cross-linking a copolymer prepared by using as monomers at least one vinyl aromatic compound and at least one |
| 7141638 |
Vinyl alcohol polymer |
November 28, 2006 |
| A vinyl alcohol polymer is provided that is particularly useful for efficiently producing an inkjet recording material having an ink-receiving layer which is not cracked on its surface, which is highly glossy, which can absorb ink well and which is highly transparent, wherein the vin |
| 7138455 |
Acrylic polymer powder, acrylic sol and molding |
November 21, 2006 |
| An acrylic polymer powder obtained by coagulating and drying a latex containing acrylic polymer particles, in which acrylic polymer powder, the average particle size of the powder is 5 to 10 .mu.m, the percentage of void is 70% or less, and the integral void volume on voids having a |
| 7138447 |
Thermoplastic polymer composition |
November 21, 2006 |
| The present invention provides a thermoplastic polymer composition mainly comprising a block copolymer prepared by extending, with a specific polyurethane component, the polymer chain of a block copolymer, which may be hydrogenated, having a polymer block of an aromatic vinyl compound an |
| 7138175 |
Thermoplastic polymer composition |
November 21, 2006 |
| According to the present invention, it is provided a thermoplastic polymer composition comprising an alkyl ester of (meth)acrylic acid copolymer and a block copolymer prepared by extending, with a specific polyurethane component, the polymer chain of a block copolymer, which may be h |
| 7136224 |
Rear projection screen with shifted lens |
November 14, 2006 |
| An object of the invention is to provide a rear projection screen that has a high contrast and produces high-quality images. The object is achieved by a rear projection screen and rear projection display apparatus having the same. This rear projection screen contains a vertical lenticula |
| 7122596 |
Artificial leather and method of producing the same |
October 17, 2006 |
| Provided are a leather-like sheet fabricated by infiltrating an aqueous resin dispersion (A) into a fibrous substrate, which satisfies a requirement (I) that the aqueous resin dispersion, (A) comprises essentially a main resin (a) stabilized with a surfactant, a polymer (b) having a |
| 7109272 |
Block copolymer and thermoplastic resin composition |
September 19, 2006 |
| A styrene/hydrogenated diene block copolymer characterized in that it has in side chains at least one kind of functional groups selected from the group consisting of a boronic acid group and a boron-containing group capable of converting into a boronic acid group in the presence of water |
