...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?
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| Number | Title | Issue Date |
| 8142899 | Heat-resistant resin composition, method of producing the same, heat-resistant resin-molded article, and surface mount electronic component To provide a heat-resistant resin composition which has excellent heat resistance, does not show a reduced mechanical strength such as flexural strength even after being passed rough a reflow furnace and heat-treated under high temperature conditions, and also has a... | 03/27/2012 |
| 8137817 | Polyamide based resin film roll and a process for producing the same A polyamide based resin film roll is provided. The polyamide based resin film roll comprising: a first sample cutout portion within 2 m from the winding end of film; and a final cutout portion within 2 m from the winding start of film, wherein when a sample cutout p... | 03/20/2012 |
| 8119251 | Polyamides The reaction of diner acids, C10-C20 dicarboxylic acids, and alkylene diamines having from 2 to 8 carbon atoms provides polyamides having good oil and solvent resistance, high heat resistance, flexibility, and relatively low melt viscosities. | 02/21/2012 |
| 8101281 | Optical filter The invention relates to an optical filter which comprises at least one optically effective layer and a protective layer on both sides, with at least one of the protective layers being a non-stretched protective polyamide layer which is cast from the solution. The o... | 01/24/2012 |
| 8062760 | Electrocoat composition and process An electrodeposition coating composition comprises an unhydrolyzed or at least partially hydrolyzed polyvinyl formamide polymer for improved edge coverage of the coating when plated onto a conductive substrate. The plated coating can be cured. ... | 11/22/2011 |
| 8039114 | Resin composition and multilayer structure using the same It is disclosed that a resin composition comprising EVOH resin (A), polyamide resin (B) and inorganic salt (C) capable of forming a hydrate wherein the content amount of the inorganic salt (C) is in the range of 2 to 50 parts by mass based on 100 parts by mass of th... | 10/18/2011 |
| 8029908 | Specific resin composition of polyphenylene sulfide, and molded component, electrophotographic transfer film and image-forming apparatus, using the same A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of 1.3 or more at 25° C., and has one glass transition temperature, and an image-forming apparatus comprises: a latent-image suppo... | 10/04/2011 |
| 8007915 | Resin composition, molded component, electrophotographic transfer film and image-forming apparatus A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature, and an image-forming apparatus comprises a latent-image supp... | 08/30/2011 |
| 7993755 | Photochromic molding compositions and articles produced therefrom A polyamide molding composition is described, comprising at least one transparent polyesteramide in a proportion by weight of from 70 to 99.99% by weight; at least one further polymer in a proportion by weight of from 0 to 30% by weight; at least one photochromic dy... | 08/09/2011 |
| 7981518 | Thermoplastic resin composition excellent in barrier property A thermoplastic resin composition comprising 100 parts by mass of a polyamide resin composition (A) and 0.1 to 10 parts by mass of a carbodiimide compound (B) having two or more carbodiimide groups. The polyamide resin composition (A) contains a polyamide resin (a-1... | 07/19/2011 |
| 7927710 | Semiaromatic polyamide molding compositions and their use A polyamide molding composition having the constitution from 30 to 100% by weight of at least one 10T/6T copolyamide composed of from 40 to 95 mol % of 10T units, and from 5 to 60 mol % of 6T units, from 0 to 70% by weight of reinforcing materials and/or fillers, an... | 04/19/2011 |
| 7875361 | Metallically coated light-reflecting components based on thermoplastic molding compounds Relates to the use of a thermoplastic polymer molding compound for producing metallically coated light-reflecting components based on thermoplastics, which are suitable for operating temperatures of at least 200° C. The polymer molding compound used according to th... | 01/25/2011 |
| 7838122 | Hydrazide compounds with angiogenic activity Compounds exhibiting angiogenic properties incorporating the structure of Formula I: R3—NH—NH—C(═O)—R2—P—R1 (I) wherein P is a water-soluble, biodegradable polymer, R1 is hydrogen, lo... | 11/23/2010 |
| 7811671 | Impact-modified polyamide film Films made from impact-modified polyamide. ... | 10/12/2010 |
| 7807270 | Multilayered package with barrier properties The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester material, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (i... | 10/05/2010 |
| 7674529 | Functional group-introduced polyamide solid phase A functional group-introduced polyamide solid phase comprising: a polyamide solid phase having an amido group; and an isocyanate compound having an isocyanate group and a functional group, wherein the functional group of the isocyanate compound is introduced onto a ... | 03/09/2010 |
| 7662481 | Endless belt for electrophotographic apparatus An endless belt for use as an intermediate transfer belt or a transfer-sheet transfer belt in an electrophotographic apparatus using electrophotographic technologies such as a full-color LBP (Laser Beam Printer) or a full-color PPC (Plane Paper Copier). At least a b... | 02/16/2010 |
| 7638202 | Stretched polyamide films A stretched polyamide film including at least one stretched layer made of a mixed resin containing a polyamide resin and a modified polyester-based elastomer Y. The polyamide resin X is mainly constituted by m-xylylenediamine unit and C6-12 α,ω-aliphati... | 12/29/2009 |
| 7537840 | Polyamide adhesive and articles including the same A hot melt adhesive composition that includes thermoplastic polyamide, adhesion promoter that includes at least one acid group, and wax having a melting point greater than 82° C. ... | 05/26/2009 |
| 7438972 | Nanoparticle coatings for flexible and/or drawable substrates Flexible and/or drawable substrates having coatings comprising a dispersion of resin coated nanoparticles are disclosed, as are laminated articles comprising such flexible and/or drawable substrates. ... | 10/21/2008 |
| 7435480 | Infusion solution bag and laminated film therefor An infusion solution bag is made of a particular laminated film which contains a heat-resistant resin layer, an oxygen gas barrier layer and a sealant layer laminated through an adhesive resin layer by thermal lamination, which is a solventless method. ... | 10/14/2008 |
| 7427430 | Polyamide blend composition having excellent gas barrier performance High gas barrier, delamination-resistant polyamide compositions suitable for extended shelf-life packaging applications are provided. Also provided are polyamide compositions exhibiting high oxygen scavenging capability. The polyamide compositions comprise mXDA-IPA ... | 09/23/2008 |
| 7402341 | Methods and compositions for printable surface pre-treatment Methods and aqueous surface coating compositions are provided for producing a high-resolution ink-jet ink printable coating layer on a surface, the composition comprising at least one polymer selected from a water soluble polymer and a water-emulsifiable polymer, wh... | 07/22/2008 |
| 7399515 | Protecting laminate for automotive carpeting Another object of the present invention is therefore a process for the preparation of a carpet comprising an upper fibrous layer, an intermediate thermoplastic protective laminate and a polyurethane foam layer wherein the polyurethane foam layer is formed on the sur... | 07/15/2008 |
| 7393585 | Micron-size polymer particles comprising polyamide compound, production and uses thereof A plurality of micron-size solid particles is described herein that includes at least one polyamide compound, wherein the particles comprise a diameter in the range of about 1 micron to about 1000 microns, and wherein at least some of the plurality of particles are ... | 07/01/2008 |
| 7388048 | Flexible semiaromatic polyamides with a low moisture uptake The present invention relates to a flexible semiaromatic polyamide composition with a low moisture uptake comprising, by weight, the total being 100: 60 to 99.5% (preferably 70 to 93%) of at least one copolyamide of formula X/Y,Ar ... | 06/17/2008 |
| 7378139 | Use of aminosilane as an adhesion promoter between a silcone layer and a fluoropolymer layer A layered structure, which may be used as a fuser member, comprises a first layer containing silicone; a second layer containing a fluoropolymer; and between the first and second layers, an adhesive layer comprising an aminosilane adhesive. In the layered structure,... | 05/27/2008 |
| 7371455 | Laminates and packaging containers A laminate has a core layer and a skin layer on either side of the core layer, wherein the skin layer is formed of a copolymer having a glass transition point of 85° C. or more and 115° C. or below and consisting of 2,6-naphthalene dicarboxylic acid or its lower a... | 05/13/2008 |
| 7368169 | Hydrazide compounds with angiogenic activity Compounds exhibiting angiogenic properties incorporating the structure of Formula I: R3—NH—NH—C(═O)—R2—P—R1 (I) wherein P is a water-soluble, biodegradable polymer, R1 is hydrogen, l... | 05/06/2008 |
| 7364799 | Polyamide-imide resin, flexible metal-clad laminate, and flexible printed wiring board The present invention provides a non-halogen polyamide-imide resin soluble in an amide solvent at a concentration of 10%, the resulting varnish, when stored at 5° C. for 1 month, exhibiting a solution viscosity change ((solution viscosity after 1 month−initial so... | 04/29/2008 |
| 7361275 | Use of derivatized nanoparticles to minimize growth of micro-organisms in hot filled drinks A method and article for removing a selected metal-ion from a solution. The method included providing a container for holding a liquid, the container having an internal surface having a metal-ion sequestering agent provided on at least a portion of the internal surf... | 04/22/2008 |
| 7361291 | Antistatic composition Polymer compositions comprising a) a polymer substrate selected from the group consisting of the polyolefins, polyesters, polyamides and polylactic acids and b) a combination of i) at l... | 04/22/2008 |
| 7357863 | Container for inhibiting microbial growth in liquid nutrients A fluid container and method for inhibiting the growth of microbes in liquid nutrient in a container, the container having an interior surface having a metal-ion sequestering agent and antimicrobial agent for inhibiting growth of microbes in the liquid nutrient.... | 04/15/2008 |
| 7351474 | Pigment preparations A pigment formulation in granule form obtainable by a) dispersing at least two different pigments (A) in a solution of a thermoplastic polymer (B) in an organic solvent in the presence or absence of a dispersant (C), and b) applying as a layer the dispersion produce... | 04/01/2008 |
| 7341770 | Fixing rotating body A fixing rotating body of the present invention comprises a substrate and a mixture with which a surface of the substrate is coated without any primer layer, the mixture mainly containing a fluororesin composed of 60 to 90% by weight of a perfluoroalkoxy resin (PFA)... | 03/11/2008 |
| 7338986 | UV curable low gloss additives for overprint varnish coating formulations and coatings therefrom The invention relates to UV curable, low gloss overprint varnish coating formulations and cured coatings prepared therefrom. The low gloss overprint varnish formulations contain a Michael addition resin, a polyamide powder and a reactive monomer. ... | 03/04/2008 |
| 7335423 | Blends composed of styrene-butadiene block copolymers and of polyolefins for transparent, elastic films A polymer film, comprising from 1 to 20% by weight of a thermoplastic elastomer based on styrene (S-TPE) from 80 to 99% by weight of a polyolefin. ... | 02/26/2008 |
| RE40039 | Aromatic polyamide resin moldings, production methods thereof, and magnetic recording medium produced therefrom The present invention provides aromatic polyamide resin moldings comprising at least one surface that is 1.0 nm or more in root-mean-square roughness and is 80 nm or less in 10-point average roughness, both of the roughness being as determined by atomic force micros... | 01/29/2008 |
| 7320830 | Flame-retardant heat-resistant resin composition and adhesive film comprising the same The present invention provides a non-flammable heat-resistant resin composition that is provided with (A) modified polyamideimide resin, (B) thermosetting resin and (C) organic phosphor-based compound, and a cured film, obtained from the non-flammable heat-resistant... | 01/22/2008 |
| 7320818 | Multilayers of polyamides and fluorinated copolymers Multilayer manufactured articles comprising at least one layer based on thermoprocessable copolymers of ethylene with chlorotrifluoroethylene and/or tetrafluroethylene and with acrylic monomers, and one layer based on polyamides. ... | 01/22/2008 |