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| Patent Name：Recording medium for ink jet printers |
| Country：[US] |
Patent ID：[538207] |
| Remarks： |
The present invention provides a recording medium for ink jet printers in which superior image recording quality and color stability are exhibited.
In a recording medium for ink jet printers in which an ink receiving layer contained at least pigment and binder resin is provided on a supporting material, partially saponified PVA having a degree of saponification of 85.0 to 73.0 mol % and a degree of polymerization of 300 to 1500, is contained in the ink receiving layer as a color stability improving component. |
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| Patent Name：Process for producing polymer fine particles and lithographic printing plate precursor using the same |
| Country：[US] |
Patent ID：[028356] |
| Remarks： |
A process for producing polymer fine particles comprising: dispersing a solution obtained by dissolving a hydrophobic polymer in a solvent immiscible with water in an aqueous phase comprising fine particles of an oxide or hydroxide of at least one element selected from the group consisting of elements belonging to 2 to 15 groups in the periodic table using a surfactant; or dispersing a solution obtained by dissolving a hydrophobic polymer in a solvent immiscible with water in an aqueous phase comprising a water-soluble resin; and then removing the solvent from the oil droplets to form polymer fine particles dispersed in water. |
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| Patent Name：Resist material and pattern forming method |
| Country：[US] |
Patent ID：[052687] |
| Remarks： |
Provided are a PED-stabilizer-containing resist material having high sensitivity and high resolution, and sufficient PED stability; and a pattern forming method using the resist material. More specifically, the resist material contains at least one compound selected from thiol derivatives, disulfide derivatives and thiolsulfonate derivatives. This resist material may further contain a dissolution inhibitor and/or surfactant. The pattern forming method comprises steps of applying the resist material to a substrate; after a heat treatment, exposing the substrate to a high energy beam or electron beam through a photomask; and after an optional heat treatment, developing the resist material with a developer.
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| Patent Name：5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids |
| Country：[US] |
Patent ID：[950772] |
| Remarks： |
The present invention relates to a 5-substituted hydantoin racemase, which efficiently catalyzes racemization reactions at a high optimum temperature for racemization reactions, DNA coding for the racemase, and processes for producing optically active amino acids |
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| Patent Name：Process for producing anionic clay using two types of alumina compounds |
| Country：[US] |
Patent ID：[042730] |
| Remarks： |
An economical and environment-friendly process for the synthesis of anionic clays with carbonate and/or hydroxide anions as the charge-balancing interlayer species is disclosed. The process involves reacting a slurry comprising an aluminum source and a magnesium source, the aluminum source comprising two types of aluminum-containing compounds, preferably aluminum trihydrate and/or thermally treated calcined aluminum trihydrate. There is no necessity to wash or filter the product. It can be spray dried directly to form microspheres or can be extruded to form shaped bodies. The product can be combined with other ingredients in the manufacture of catalysts, absorbents, pharmaceuticals, cosmetics, detergents, and other commodity products. |
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| Patent Name：Thermal transfer sheet, intermediate transfer recording medium, and print produced using the same |
| Country：[JP] |
Patent ID：[163874] |
| Remarks： |
A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability. |
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| Patent Name：Chlorine-containing polymer vulcanizing composition |
| Country：[JP] |
Patent ID：[298009] |
| Remarks： |
The present invention provides a chlorine-containing polymer vulcanizing composition with improved preservation stability. The present invention is a chlorine-containing polymer vulcanizing composition obtained by blending (a) a zeolite compound, (b) a vulcanizing agent, and (c) an optional organic vulcanization accelerator. The zeolite compound can be natural zeolite, an A-type, X-type, or Y-type synthetic zeolite, a sodalite, natural or synthetic mordenite, ZSM-5, or a metal substitution product thereof. The zeolite compound is preferably an activated zeolite compound. With respect to 100 parts by weight of chlorinated polyethylene, (a) preferably 0.5 to 30 parts by weight, more preferably 5 to 25 parts by weight, of the zeolite compound, (b) preferably 0.1 to 5 parts by weight, more preferably 0.5 to 3 parts by weight, of the vulcanizing agent, and (c) preferably 0.5 to 3 mol, more preferably 0.7 to 1.5 mol, of the vulcanization accelerator with respect to 1 mol of (b) the vulcanizing agent are blended. |
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| Patent Name：Reinforced thermoplastic composition and articles derived therefrom |
| Country：[US] |
Patent ID：[682920] |
| Remarks： |
A reinforced thermoplastic composition includes a poly(arylene ether), a poly(alkenyl aromatic) compound, a polyolefin, a hydrogenated block copolymer with a high alkenyl aromatic content, a polyolefin-graft-cyclic anhydride copolymer, and a reinforcing filler. The composition exhibits high stiffness while maintaining high impact strength. |
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| Patent Name：Cemented lens group |
| Country：[US] |
Patent ID：[284362] |
| Remarks： |
A cemented lens group including two lens elements, which are cemented to each other by an adhesive; wherein an adhesive layer formed by the adhesive between the two lens elements has elasticity, and the following condition(1) is satisfied: .vertline..DELTA..alpha..multidot.D/d.vertline.<0.03 (1). .DELTA..alpha. designates a difference in linear expansion coefficient between the two lens elements, D designates the diameter of each of the lens elements, and d designates a thickness of the adhesive layer. |
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| Patent Name：Lens coating to reduce external fogging of scope lenses |
| Country：[US] |
Patent ID：[291452] |
| Remarks： |
A coated lens for use in a riflescope, telescope, spotting scope, binoculars, or the like is provided. The coating on the lens comprises two layers, an anti-reflective layer adjacent the lens and a hydrophobic layer disposed on the anti-reflective layer. The hydrophobic layer preferably includes an organosilane compound. Advantageously, the coating does not significantly reduce light transmission through the lens. |
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