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Lubricant for magnetic recording media, and magnetic recording medium using the lubricant

Patent Number: 8445123
Publication Date: 2013-05-21
Inventor:

A magnetic recording medium having high bonding capability between the surface lubricant and the diamond-like carbon (DLC) protective layer in the surface of the magnetic recording medium is disclosed. The lubricant is a fluorine-containing lubricant for magnetic recording media represented by the following formula (1), (2) or (3), wherein the substituents R¹, R², R³, R⁴, R⁵and R⁶in the terminal part of the lubricant each ...

Data storage medium and associated method

Patent Number: 8445122
Publication Date: 2013-05-21
Inventors: ; ;

A data storage medium includes a carrier substrate having an electrode layer on the surface thereof and a sensitive material layer extending along the electrode layeradapted to be locally modified between two electrical states by the action of a localized electric field. A reference plane extends globally parallel to the sensitive material layer and is configured to accommodate at least one element for application of an electrostatic field in combination with the electrode layer the ...

Light emitting element, light emitting device, and electronic device

Patent Number: 8445121
Publication Date: 2013-05-21
Inventors: ; ;

One feature of the present invention is to provide a buffer layer made of a composite material for a light emitting element including aromatic hydrocarbon containing at least one vinyl skeleton and metal oxide in part of a light emitting substance containing layer, in the light emitting element formed by interposing the light emitting substance containing layer between a pair of electrodes. The composite material for a light emitting element for forming the buffer layer of the present ...

Triphenylene based aromatic compounds and OLEDs utilizing the same

Patent Number: 8445120
Publication Date: 2013-05-21
Inventor:

Disclosed is a triphenylene based aromatic compound, wherein a benzene center is substituted with a triphenylene group and another aromatic group such as triphenylenyl, pyrenyl, phenylvinyl, carbazolylphenyl, or arylanthryl in the meta position of the benzene center. The meta-substituted aromatic compound of the invention has better thermal stability (Tg) than the conventional para-substituted aromatic compound. The meta-substituted aromatic compound, served as a hole transporting layer or ...

Charge transport materials for luminescent applications

Patent Number: 8445119
Publication Date: 2013-05-21
Inventors: ;

There is provided a charge transport compound having Formula I:

wherein:

- R¹through R⁵are the same or different at each occurrence and can be hydrogen, alkyl, aryl, halogen, hydroxyl, aryloxy, alkoxy, alkenyl, alkynyl, amino, alkylthio, phosphino, silyl, —COR, —COOR, —PO₃R₂, —OPO₃R₂, or CN;
- R⁶can be hydrogen, ...

Coating liquid, metal compound film formed by coating liquid, and forming method thereof

Patent Number: 8445118
Publication Date: 2013-05-21
Inventor:

A coating liquid including one or more of metal complexes selected from a metal complex A represented by Chemical Formula 1, a metal complex B represented by Chemical Formula 2, and a metal complex C represented by Chemical Formula 3. M in Formula 1, 2 and 3 represents a metal ion. Each of X₁-X₄in Formula 1, 2 and 3 is one of O, NH, CO₂and S. Each of Y₁-Y₈in Formula 1 and Y₁-Y₄in Formula 3 is either CH or N. ...

Corrosion and wear-resistant claddings

Patent Number: 8445117
Publication Date: 2013-05-21
Inventor:

The present invention discloses corrosion and wear-resistant claddings comprising hard particles and an alloying addition dispersed in a nickel-based alloy matrix. The alloying addition comprises at least one of molybdenum or copper. The cladding does not include cobalt-bonded tungsten carbide ...

Coated articles and methods

Patent Number: 8445116
Publication Date: 2013-05-21
Inventors: ; ; ;

Coated articles and methods for applying coatings are described. The article may include a base material and a coating comprising silver formed thereon. In some embodiments, the coating comprises a silver-based alloy, such as a silver-tungsten alloy. The coating may, in some instances, include at least two layers. For example, the coating may include a first layer comprising a silver-based alloy and a second layer comprising a precious metal. The coating can exhibit desirable properties and ...

Brazed nano-grained aluminum structures

Patent Number: 8445115
Publication Date: 2013-05-21
Inventor:

A method of processing a brazed article includes forming a braze joint with an aluminum component comprising a nano-grained aluminum ...

Electrocomposite coatings for hard chrome replacement

Patent Number: 8445114
Publication Date: 2013-05-21
Inventors: ; ; ;

The invention provides a method and system for electrolytically coating an article. The method includes providing an article to be coated and disposing the article in an electrolytic cell. The cell includes an anode, a cathode in operable communication with the article, and an electrolyte bath. During electrolysis, the electrolyte bath comprises cobalt ions, phosphorous acid, and tribological particles selected from the group consisting of refractory materials, solid lubricants and mixtures ...

Electro-conductive member for electrophotography, electrophotographic apparatus, and process cartridge

Patent Number: 8445113
Publication Date: 2013-05-21
Inventors: ;

When a polymer blend of an NBR and an alkylene oxide-polymerized polymer is used as the electro-conductive elastic layer of an electro-conductive member for electrophotography, a change in shape of the electro-conductive member occurs owing to its expansion due to water absorption, thereby causing image unevenness in some cases. In addition, when the ratio at which the alkylene oxide-polymerized polymer is blended is reduced for suppressing the shape change due to water absorption, image ...

Film coated glazing having a protective layer of mixed titanium oxide

Patent Number: 8445112
Publication Date: 2013-05-21
Inventor:

The present invention relates to essentially transparent glazings comprising a system of films deposited under vacuum by magnetron, and having antisun and/or low-emission properties, comprising as protective surface layer a layer based on titanium oxide and on at least one other metal oxide of high hardness from the group comprising: ZrO₂, SiO₂, Cr₂O₃. The glazings according to the invention are of “matchable” ...

Gadolinium oxide-doped zirconium oxide overcoat and/or method of making the same

Patent Number: 8445111
Publication Date: 2013-05-21
Inventor:

Certain example embodiments relate to a coated article including at least one infrared (IR) reflecting layer in a low-E coating. In certain examples, at least one layer of the coating is of or includes zirconium oxide (e.g., ZrO₂) doped with gadolinium and/or gadolinium oxide (e.g., Gd₂O₃or other suitable stoichiometry). Providing a layer including Gd-doped zirconium oxide as the uppermost or overcoat layer of the coated article (e.g., over a silicon ...

Water-sensitive film containing thermoplastic polyurethanes

Patent Number: 8445110
Publication Date: 2013-05-21
Inventors: ; ;

A film that contains a thermoplastic polyurethane and water-soluble polymer is provided. The film is both elastic and water-sensitive (e.g., water-soluble, water-dispersible, etc.) in that it loses its integrity over time in the presence of water. The dual attributes of elasticity and water-sensitivity may be achieved by reducing the tendency of the thermoplastic polyurethane and water-soluble polymer to form separate phases. Namely, phase separation may cause the elastomer to act as a ...

Biodegradable polyurethane plastic using phosphorus pentoxide

Patent Number: 8445109
Publication Date: 2013-05-21
Inventor:

A biodegradable polyurethane plastic is provided. The biodegradable polyurethane plastic includes biodegradable polyurethane impregnated with a phosphorus-containing additive, wherein the additive includes phosphorus pentoxide (P2O5), and the additive is coated with natural oil. The biodegradable polyurethane plastic has excellent physical properties, and can be effectively decomposed in a short period of time because it includes biodegradable polyurethane impregnated with a ...

Composite materials, composite film manufactured by using the same and method for manufacturing composite film

Patent Number: 8445108
Publication Date: 2013-05-21
Inventors: ;

The present invention provides a composite material comprising a glass cloth; and an organic-inorganic hybrid composition comprising diphenylsilanediol and alkoxy si lane, a composite film manufactured by using the same, and a method for manufacturing the composite ...

Multicomponent molding with polyester layers

Patent Number: 8445107
Publication Date: 2013-05-21
Inventors: ; ; ; ; ;

Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of

A) from 10 to 99.99% by weight of at least one thermoplastic polyester,
B) from 0.01 to 50% by weight of
B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or
B2) at ...

Resin-coated metal sheet and resin composition

Patent Number: 8445106
Publication Date: 2013-05-21
Inventor:

An object of the present invention is to provide a resin-coated metal sheet which not only is excellent in stamping performance (lubricity of a resin layer) and film removability by alkaline cleaning but also has improved blocking resistance. Further, another object of the present invention is to provide a resin composition used for forming a resin layer having such properties on a metal sheet. A resin-coated metal sheet according to the present invention is characterized in that a resin ...

Iron-based soft magnetic powder for dust core, method for production thereof, and dust core

Patent Number: 8445105
Publication Date: 2013-05-21
Inventors: ; ; ;

An iron-based magnetic powder for dust cores has layers of phosphoric acid-based film and silicone resin film sequentially formed on the surface thereof. The phosphoric acid-based film contains at least one element selected from the group consisting of Co, Na, S, Si, and W. The iron-based powder effectively keeps insulation among iron powder particles, excels in mechanical strength even though the amount of insulating material is reduced due to achieve high-density forming, and exhibits ...

Thermally printable adhesive label

Patent Number: 8445104
Publication Date: 2013-05-21
Inventors: ; ;

A linerless label roll of repositionable labels adapted to be printed in varying lengths comprising a web of thermally printable paper wound along a running axis and having a continuous length of adhesive on one side of the web so that when a length of the web is caused to be thermally printed it will have an adhesive on the reverse side thereof that extends in a uninterrupted manner along the entire length of the thermally printed ...

Adhesive composition, adhesive optical film and image display device

Patent Number: 8445103
Publication Date: 2013-05-21
Inventor:

To provide an adhesive composition which shows high adhesion with a glass substrate and has excellent heat resistance, moisture resistance and moist heat resistance, an adhesive optical film comprising an adhesive layer made of the adhesive composition, which shows high adhesion between the adhesive layer and an optical film and effectively suppresses the occurrence of adhesive residue and lack of adhesive and also has excellent heat resistance, moisture resistance and moist heat ...

Thermal interface material with thin transfer film or metallization

Patent Number: 8445102
Publication Date: 2013-05-21
Inventors: ; ;

According to various aspects, exemplary embodiments are provided of thermal interface material assemblies. In one exemplary embodiment, a thermal interface material assembly generally includes a thermal interface material having a first side and a second side and a dry material having a thickness of about 0.0005 inches or less. The dry material is disposed along at least a portion of the first side of the thermal interface ...

Sound attenuation building material and system

Patent Number: 8445101
Publication Date: 2013-05-21
Inventors: ; ; ;

A building material configured to enhance sound attenuation and reduction in dB across a walled partition, the building material comprising a facing membrane, a core matrix disposed about the facing membrane, the core matrix comprising a plurality of microparticles and a binder solution configured to support the microparticles, the building material comprising at least a substantially exposed face, wherein a side of the core matrix is at least partially exposed to increase sound attenuation ...

Polymeric structures comprising a sulfosuccinate

Patent Number: 8445100
Publication Date: 2013-05-21
Inventors: ; ;

Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are ...

Polyimide film

Patent Number: 8445099
Publication Date: 2013-05-21
Inventor:

The present invention is directed to a polyimide film with a uniform orientation angle in the transverse direction of the film. A polyimide film characterized by the fact that the width of the fabricated film is ≧1.5 m, 2 points positioned inside by 200 mm from both ends of the width of the fabricated film are selected on a linear line in the vertical direction to the machine direction (MD) of the film, 1 point within center part ±200 mm, and 2 optional points are further selected on a ...

Reflective article having multiple reflective coatings

Patent Number: 8445098
Publication Date: 2013-05-21
Inventors: ; ;

A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective ...

Multi-layer fluoropolymeric film and articles incorporating such films

Patent Number: 8445097
Publication Date: 2013-05-21
Inventors: ; ;

The present invention discloses a multi-layer fluoropolymeric film that is useful as a light capture front sheet in solar modules, and more broadly as an antireflection layer. The present invention further discloses a glass shaped article having a multi-layer fluoropolymeric film disposed upon the surface thereof. The shaped article is useful in applications where it is desirable to reduce reflection of incident ...

Vehicle window glass and manufacturing method therefor

Patent Number: 8445096
Publication Date: 2013-05-21
Inventor:

A glass substrate is held by a glass substrate holding member in the vertical direction, and a nozzle is used to eject an infrared cutoff liquid onto the upper portion of the glass substrate. The infrared cutoff liquid flows vertically downward so as to be applied onto the glass substrate. The film thickness of the lower portion of an infrared cutoff film is greater than that of the upper portion. The glass substrate is dried for approximately five minutes at room temperature. Then, the ...

Hot-press sheet

Patent Number: 8445095
Publication Date: 2013-05-21
Inventor:

A hot-press sheet (20) comprises a sheet-shaped base material (1) and a release coating film (2) applied to a surface of the base material (1), in which the coating film (2) completely covers an entire surface of the base material (1) to provide air-tightness for the hot-press sheet (20). The coating film (2) comprises a resin composition as a host material, and 5% or more by weight of organic powder and 5% or more by weight of ...

Circuitized substrate with dielectric layer having dielectric composition not including continuous or semi-continuous fibers

Patent Number: 8445094
Publication Date: 2013-05-21
Inventors: ;

A circuitized substrate which includes at least one circuit layer and at least one substantially solid dielectric layer comprised of a dielectric composition which includes a cured resin material and a predetermined percentage by weight of particulate fillers, but not including continuous or semi-continuous fibers as part ...

Sterile cover for a wind screen made of radioprotective material

Patent Number: 8445093
Publication Date: 2013-05-21
Inventor:

A sterile screen cover made of radioprotective material has an L-shaped horizontal section, including a front wall associated with a side wall. The front wall has two orifices through which the arms of the operator can pass, a first orifice being located close to the angle of the screen, the second being located on the free edge of the front wall. The sterile cover is a single part that includes at least one internal “panel” and one “external panel” joined together by a joining ...

Resin sheet for circuit boards, sheet for circuit boards and circuit board displays

Patent Number: 8445092
Publication Date: 2013-05-21
Inventor:

A resin sheet for circuit boards (2) obtained from a macromolecular material of the energy ray curable type and used for embedding circuit chips, which has a double bond concentration of 4.5 to 25 mmol/g before being cured by irradiation with an energy ray; a sheet for circuit boards including the resin sheet for circuit boards, one face of the resin sheet being formed on a support (1); and a circuit board for displays (5) which is obtained by embedding circuit chips ...

Dual metal optical discs

Patent Number: 8445091
Publication Date: 2013-05-21
Inventors: ; ;

An optical disc having at least two metal-containing layers with different compositions and partially overlapping areal extents in the plane of the disc and method of forming the disc are described. The optical disc with dual metallization exhibits visually distinct regions suitable for use for identification ...

Fixing belt

Patent Number: 8445090
Publication Date: 2013-05-21
Inventors: ;

Provided is a fixing belt which has high thermal conductivity capable of achieving an excellent fixing property that can respond to the recent increase in printing speed, which has a proper degree of elasticity such that color toners are sufficiently enveloped so as to be melted and mixed, and which has excellent mechanical strength and durability. A fixing belt includes a tubular base member, an elastic layer disposed on the outer circumferential side of the base member, and a surface ...

Polyoxymethylene modified with imidized acrylic resins

Patent Number: 8445089
Publication Date: 2013-05-21
Inventors: ;

Described herein are compositions comprising (a) 92 to 99 weight percent, of polyoxymethylene with number average molecular weight from 65,000 to 250,000 g/mole; and (b) 1 to 8 weight percent of an imidized acrylic resin obtained by treating an acrylic polymer with a monoalkyl amine, wherein the weight percents of a and b are based on their combined weight, and monoalkyl group has from one to five carbon atoms, the degree of imidization is 20% to 100% and the acid level is from 0 to about 2 ...

Green packaging

Patent Number: 8445088
Publication Date: 2013-05-21
Inventors: ; ;

A flexible food package includes a laminate body defining an internal compartment. The laminate body includes an inner layer and an outer layer that are coupled together. At least one of the inner layer and the outer layer includes green polyethylene having a percent modern carbon value of at least 30 ...

Hydrogenated styrenic block copolymers blends with polypropylene

Patent Number: 8445087
Publication Date: 2013-05-21
Inventors: ; ; ;

The present invention comprises a molding composition comprising at least about 70% wt. polypropylene or polypropylene random copolymer; up to about 30 wt. % of a block copolymer composition comprising at least one selectively hydrogenated block copolymer which substantially matches the index of refraction of the polypropylene or polypropylene random copolymer, and up to about 0.70% by wt. of a clarifying agent, wherein the weight % of the total blend is 100%. The present invention also may ...

Polymer compositions and articles having improved reheat characteristics

Patent Number: 8445086
Publication Date: 2013-05-21
Inventors: ;

Polymer compositions, for example of polyethyleneterephthalate bottles or preforms, include a reheat additive which has reducing transmission/increasing absorbance across the IR region as the wavelength increases. The reheat additive may be a titanium nitride, made by a plasma vapor deposition technique. Advantageously, the material may be used at a lower level than hitherto known materials or may be used at the same levels as hitherto but provide a greater reheat effect. Example 3a shown ...

Multi-layer polymeric film

Patent Number: 8445085
Publication Date: 2013-05-21
Inventor:

A film according to the present invention, there is provided a multi-layer laminated polymeric film comprising a substrate layer having on one side thereof a heat-sealable peelable layer and having on the opposite side thereof a shrinkable layer, wherein said shrinkable layer has a degree of shrinkage in a first dimension of about 10-80 % over the temperature range 55 to 100° C., and a ratio of shrinkage at 100° C. said first dimension relative to a second, orthogonal dimension in the ...

One-way glass article

Patent Number: 8445084
Publication Date: 2013-05-21
Inventor:

An article made of one-way glass is disclosed. The reflective surface of the one-way glass faces inwardly of the article. The article is free of internal or external ornamentation or opaque elements and is illuminated by external light sources reflected within the article by the reflective ...

Articles including anticondensation coatings and/or methods of making the same

Patent Number: 8445083
Publication Date: 2013-05-21
Inventor:

Certain example embodiments of this invention relate to articles including anticondensation coatings that are exposed to an external environment, and/or methods of making the same. In certain example embodiments, the anticondensation coatings may be survivable in an outside environment. The coatings also may have a sufficiently low sheet resistance and hemispherical emissivity such that the glass surface is more likely to retain heat from the interior area, thereby reducing (and sometimes ...

Printable substrates with improved brightness from OBAs in presence of multivalent metal salts

Patent Number: 8445082
Publication Date: 2013-05-21
Inventor:

An article in the form of a paper substrate having a first surface and a second surface; an internal paper sizing agent present in an amount sufficient to impart to the paper substrate an HST value of from about 50 to about 250 seconds; one or more optical brightening agents present in an amount below a “green over” effect excess but sufficient to impart an ISO Brightness value of at least about 92; and a metal salt drying agent mixture of multivalent and monovalent metal drying salts ...

Polarizing plate protective film, polarizing plate and liquid crystal display device

Patent Number: 8445081
Publication Date: 2013-05-21
Inventors: ; ;

A polarizing plate protective film comprising a cellulose ester, and a saccharide ester compound in which all or a part of OH groups in Compound (A) or in Compound (B) are esterified, wherein Compound (A) consists of one of a furanose structure and a pyranose structure, and Compound (B) consists of two to twelve of at least one type of a furanose structure and a pyranose structure which are bonded in Compound (B); wherein the polarizing plate protective film exhibits Ro of 0-10 nm and Rt of ...

Vertical alignment layer including a polyimide and liquid crystal display including the same

Patent Number: 8445080
Publication Date: 2013-05-21
Inventors: ;

An alignment layer according to an exemplary embodiment of the present invention includes a polyimide, wherein the polyimide is derived from a composition including a dianhydride-based compound, and a compound represented by a Chemical Formula 1:

wherein, in the above Chemical Formula 1, X₁and X₂are independently F, Cl, or CN, and R₁is a substituted or non-substituted C₁-C₁₂alkyl group, a ...

Optical film, image display device, diethynylfluorene, and polymer thereof

Patent Number: 8445079
Publication Date: 2013-05-21
Inventor:

An object of the present invention is to provide an optical film exhibiting a preferable wavelength dispersion and capable of being formed comparatively thinly.

The present invention is an optical film containing the repeating unit represented by the following general formula (II).

In the formula (II), A, A′, B, and B′ each denote a substituent, a, a′, b, and b′ denote the number of substituents of the corresponding A, A′, B, and B′. A, A′, B and B′ each ...

Perpendicular magnetic recording medium and magnetic storage device using the same

Patent Number: 8440332
Publication Date: 2013-05-14
Inventors: ;

Embodiments of the present invention provide a perpendicular magnetic recording medium that reduces the noise of granular recording layers, obtains sufficient overwrite characteristic that suppresses an increase in the magnetic cluster size, and allows high-density recording. According to one embodiment, a perpendicular magnetic recording medium comprising substrate having thereon at least soft magnetic layer, nonmagnetic intermediate layer, a perpendicular recording layer and protective ...

Magnetic nanohole superlattices

Patent Number: 8440331
Publication Date: 2013-05-14
Inventor:

A magnetic material is disclosed including a two-dimensional array of carbon atoms and a two-dimensional array of nanoholes patterned in the two-dimensional array of carbon atoms. The magnetic material has long-range magnetic ordering at a temperature below a critical temperature ...

Memory cell with radial barrier

Patent Number: 8440330
Publication Date: 2013-05-14
Inventors: ;

Magnetic tunnel junction cells and methods of making magnetic tunnel junction cells that include a radially protective layer extending proximate at least the ferromagnetic free layer of the cell. The radially protective layer can be specifically chosen in thickness, deposition method, material composition, and/or extent along the cell layers to enhance the effective magnetic properties of the free layer, including the effective coercivity, effective magnetic anisotropy, effective dispersion ...

Transparent substrate which can be used alternatively or cumulatively, for thermal control, for electromagnetic armour and for heated glazing

Patent Number: 8440329
Publication Date: 2013-05-14
Inventor:

A glazing for thermal control and heating is provided. The glazing includes a transparent substrate including glass and provided with a thin-film stack including a plurality of functional layers. The thin-film stack includes at least three silver-based functional layers. The thin-film stack has a resistance R<1.5Ω per ...

Coating for improved wear resistance

Patent Number: 8440328
Publication Date: 2013-05-14
Inventors: ; ; ; ;

In one aspect, coated cutting tools are described herein which, in some embodiments, can demonstrate improved wear resistance in one or more cutting applications. In some embodiments, a coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating comprising an inner layer deposited by physical vapor deposition and an outer deposited by physical vapor deposition over the inner ...