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...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 524/106 - Five-membered nitrogen ring having two or more ring nitrogen atoms


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the five-membered hetero ring contains
No. of patents: 289
Last issue date: 03/20/2012


1                
NumberTitleIssue Date
8138246Polymer electrolyte, electrochemical device, and actuator element
A polymer electrolyte which comprises an ionic liquid (A) and a block copolymer (B) as essential ingredients, which block copolymer (B) comprises one or more of polymer block(s) (P) being compatible with (A) and one or more of polymer block(s) (Q) being incompatible...
03/20/2012
8138247Polyoxymethylene compositions and articles made from these
Polyoxymethylene compositions comprising (a) 20 to 80 weight percent polyacetal homopolymer, copolymer, or mixtures of these; (b) 5 to 40 weight percent glass fiber; (c) 0.1 to 2 weight percent polymeric thermal stabilizer selected from the group consisting of polya...
03/20/2012
8133944Use of grafted SMA copolymers in liquid compositions
The invention includes a grafted copolymer derived from the grafting: of an SMA copolymer (II) derived from the copolymerization of at least two monomers, (i) the first monomer chosen from styrene and its derivatives and (ii) the second monomer including at least on...
03/13/2012
8129452Use of a specific platinum compound in order to improve the resistance of silicon elastomers to degredation caused by very high temperatures
This invention is directed to stabilizing additives that contain at least one platinum complex, with the complex including a carbene group. The stabilizing additives make it possible to improve the resistance to decomposition of silicone elastomers under high temper...
03/06/2012
8039533Synthetic styrene resin composition for environment-friendly window frame
Disclosed are a synthetic resin composition for use as building materials such as window frames, as well as a product manufactured using the same. More particularly, the synthetic resin composition comprises a tetrapolymer of acrylic rubber-styrene monomer-butadiene...
10/18/2011
7902278Functionalized polymers and improved tires therefrom
A functionalized elastomer defined by the formula where π includes a polymer chain, θ includes a group 14 element, R1 and R2 each independently include hydrogen, or a monovalent organic group, or a p...
03/08/2011
7855245Adhesive composition and a method of using the same
An adhesive composition comprising 100 parts by weight of (A) an alternating copolymer composed of repeating units having alcoholic hydroxyl groups and represented by the following formula (1):
12/21/2010
7838579Synthetic styrene resin composition for environment-friendly window frame
Disclosed are a synthetic resin composition for use as building materials such as window frames, as well as a product manufactured using the same. More particularly, the synthetic resin composition comprises a tetrapolymer of acrylic rubber-styrene monomer-butadiene...
11/23/2010
7745520Hybrid polymer light-emitting devices
Mixtures and light-emitting devices that incorporate such mixtures are disclosed in which a soluble phenyl-substituted poly(para-phenylene vinylene) (PPV) copolymer (“superyellow”) is used as the host light-emitting polymer and methyltrioctylammonium trifluorome...
06/29/2010
7683111Functionalized polymers and improved tires therefrom
A functionalized elastomer defined by the formula where π includes a polymer chain, θ includes a group 14 element, R1 and R2 each independently include hydrogen, a monovalent organic group, or a poly...
03/23/2010
7629400Image making medium
The invention relates to an image support medium for creation of an aesthetic image that is an work or object for display. This support medium includes a polymer in an amount sufficient to enable the image to have at least one aesthetic element. In different embodim...
12/08/2009
7601771Polymer compositions containing polymers and ionic liquids
The invention relates to a polymer composition which comprises at least one at least semicrystalline polymer having no ionic groups and comprises at least one compound with plasticizing properties, and which comprises having 0.1 to 30% by weight of ionic liquid as p...
10/13/2009
7528186Silica reinforced rubber composition containing an ionic compound and article having a component thereof
This invention relates to a silica reinforced rubber composition containing an ionic compound and article having a component thereof. The invention particularly relates to an article such as a rubber tire having a component of such rubber composition. Said ionic com...
05/05/2009
7439304Thermoplastic vulcanizates and process for making the same
A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by weight stannous chloride per 100 parts by weight rubber, and (iv) from 0....
10/21/2008
7384472Pigment preparations based on PY 155
The invention concerns a pigment preparation based on C.I. Pigment Yellow 155, containing 0.1% to 50% by weight, based on the weight of C.I. Pigment Yellow 155, of at least one pigment dispersant from the group of monoazo or disazo pigments substituted with at least...
06/10/2008
7368495Flame-retardant resin composition free from halogen
The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or mol...
05/06/2008
7355816Load/unload ramps and their compositions
Compositions and materials for use in load/unload ramps in magnetic disk drive assemblies are disclosed, particularly compositions or materials to improve at least one of the desired characteristics of low wear, low cost, high mechanical stability and high moldabili...
04/08/2008
7354965Azo compound, colorant-containing curable composition, and color filter and method of producing the same
The present invention provides a novel azo compound, a curable composition comprising a colorant superior in the light-fastness and heat resistance of a dye, pattern-forming characteristics (developing characteristics) and liquid preserving characteristics, a color ...
04/08/2008
7311766Method and use of nanoparticles to bind biocides in paints
This invention relates to the use of a combination of selected substances in paint to prevent the settlement and growth of different biofouling organisms with a reduced negative effect on the ecosystems compared to present methods. ...
12/25/2007
7276548Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same
The present invention provides a colorant-containing curable composition comprising a colorant, wherein the colorant contains a compound represented by the following Formula (I). In Formula (I), R1 and R...
10/02/2007
7223809Polyacetals with improved resistance to bleach
A molding composition exhibiting bleach resistance includes a polyoxymethylene matrix polymer, from about 0.5 to about 10 weight percent of a bleach stabilizer selected from alkali metal or alkaline earth element carbonates or phosphates and mixtures thereof dispers...
05/29/2007
7193001Method of producing mass colored beer bottles
A method of producing mass colored beer bottles comprising dyeing mass colored polyester with a dye of formula (1) wherein R1 is a radical of formula ...
03/20/2007
7186766Polyacetal resin composition and process for producing the same
About 0.001 to 1 part by weight of a phenol component (B1) and/or about 0.001 to 10 parts by weight of an amino acid (B2) are added relative to 100 parts by weight of a polyacetal resin (A) to prepare a polyacetal resin composition. The phenol component (B1) may be ...
03/06/2007
7176260Soft nitrile medical gloves having improved glove relaxation properties
The invention is the manipulation of the zinc oxide content and sulfur content of nitrile butadiene rubbers and selected vulcanization conditions that can be achieved economically with common production facilities. The manipulation of these components affects the re...
02/13/2007
7169838Halogen-free flameproof polyester
The invention relates to thermoplastic moulding materials containing A) between 20 and 97 wt. % of a thermoplastic polyester; B) between 1 and 40 wt. % of a phosphinic acid salt and/or a diphosphinic acid salt and/or the polymers thereof, constituent B) having an av...
01/30/2007
7160960Pressure sensitive adhesive composition and sheet, and adhered article
An acryl-based solvent-type pressure sensitive adhesive composition comprising a base component containing a solvent soluble acryl-based polymer, a cross-linking agent, and acetyl acetone, is disclosed. ...
01/09/2007
7141308Aminoplast crosslinkers derived from aromatic heterocycles containing nitrogen and powder coating compositions containing such crosslinkers
A crosslinking agent that is an ungelled reaction product of (a) at least one aminoplast resin and (b) at least one aromatic heterocycle containing at least one nitrogen atom wherein the crosslinking agent is essentially free of active hydrogen functional groups and...
11/28/2006
7077981Chlorate-containing stabilizer system with nitrogen-containing synergists for stabilizing halogen-containing polymers
The invention relates to stabilizer systems, containing at least: a) a perchlorate salt; b) at least one or more compounds from the group consisting of carbamides, indole derivatives and enamines of formula (I), wherein n=1 or 2 and X=O or NR1; n=3–6 an...
07/18/2006
7063806Fluorescent diketopyrrolopyrroles
The present invention relates to fluorescent diketopyrrolopyrroles (“DPPs”) of the formula characterized in that that at least two adjacent substituents R5 to R11 form an aromatic or ali...
06/20/2006
7060780Moldings of flame-retardant aromatic polycarbonate resin compositions
A molded article produced by injection-molding a molten form of a flame-retardant aromatic polycarbonate resin composition comprising: 100 parts by weight of an aromatic polycarbonate (A) (Mw: 17,000 to 35,000), 0.01 to 3 parts by weight of inorganic compound partic...
06/13/2006
7041718Polyacetal resin composition and moldings
The polyacetal resin composition contains about 0.01–10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, about 0.01...
05/09/2006
7022177Lactam-based pigments and the use thereof in the production of colored plastics or polymeric color particles
The present invention relates to novel pigments of formula (1), wherein R1 is hydrogen or C1–C12alkyl, R2 is hydrogen, —CN, —COO-aryl, —COO-heteroaryl, —CONH-aryl or...
04/04/2006
7022172Non-aqueous ink composition
A non-aqueous ink composition includes pigment, solvent and dispersant. The dispersant has an ester structure and the solvent contains not smaller than 60% by weight polar organic solvent. The polar organic solvent contains not smaller than 10% by weight ester solve...
04/04/2006
7015303Polyketone solution
A solution of a polyketone as a copolymer of carbon monoxide and one or more olefins, wherein 90 wt % or more of said copolymer comprises carbon monoxide units and olefin units, and a solvent is an aqueous solution of at least one member selected from the group cons...
03/21/2006
7001937Process for producing colored resin composition and utilization thereof
A process for the production of a colored resin composition, comprising a step (A) of producing an aqueous slurry of a pigment, a step (B) of producing a melting composition of metallocene type polyolefin containing a dispersant and a solvent, a step (C) of kneading...
02/21/2006
6974849Polyacetals with improved resistance to bleach
A molding composition exhibiting bleach resistance includes a polyoxymethylene matrix polymer, from about 0.5 to about 10 weight percent of a bleach stabilizer selected from alkali metal or alkaline earth element carbonates or phosphates and mixtures thereof dispers...
12/13/2005
6972275Oil-in-oil emulsion lubricants for enhanced lubrication
Novel oil-in-oil emulsions and methods of lubrication using the same are provided. The lubricants are stable emulsions of carrier fluid and high viscosity fluid that display superior properties related to lubricating film thickness and reduced shear strength. ...
12/06/2005
6962895Lubricating compositions
This invention relates to a lubricating composition comprising at least about 30% by weight at least one mineral oil, having a kinematic viscosity of less than about 8 cSt at 100° C., (A) from about 15% to about 40% by weight of at least one polymer, and (B) up to ...
11/08/2005
6941056Light guide and method for producing transparent thermoplastic resin composition for light guide
A light guiding plate, characterized by comprising a transparent thermoplastic resin composition containing 1-200 ppm of fine particles having a refractive index of 1.7-3.0 and an average particle diameter of 0.01-1.0 μm. This light guiding plate is suitable for di...
09/06/2005
6930144Cement system including a binder for use in freeform fabrication
A cement system for use in freeform fabrication includes a binder composition, which comprises an organic acid and/or an inorganic acid including a phosphate ion, a polyacid, and a primarily aqueous solvent. ...
08/16/2005
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