Quotables
"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7834100 | Phenolic OH and radically polymerizable group containing polyimide silicone and epoxy resin A heat-curable resin composition, comprising (A) a polyimide silicone resin having a phenolic hydroxyl group and a radically polymerizable group bonded to a silicon atom, (B) an epoxy resin in such an amount that a... | 11/16/2010 |
| 7504459 | Methacrylate amide acetals in coatings The present invention relates to the use of (meth)acrylate functionalized amide acetals as reactive components with crosslinking agents to give new coatings compositions. ... | 03/17/2009 |
| 7425594 | Copolymer of glycidyl ester and/or ether with polyol A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X ... | 09/16/2008 |
| 7390857 | Crosslinkable and crosslinked polymers Crosslinkable polymeric materials are disclosed useful for the temporal stabilization of a poling-induced noncentrosymmetric host lattice containing guest nonlinear optical chromophores. The materials are also suitable as crosslinkable coatings in the absence of chr... | 06/24/2008 |
| 7371511 | Polydiacetylene polymer blends Polymer blend compositions that include diacetylene segments are provided. The polymers containing diacetylene segments are capable of a calorimetric indication in response to stimuli, such as heat, an analyte or exposure to certain environmental factors, despite be... | 05/13/2008 |
| 7364918 | Colorimetric sensors constructed of diacetylene materials Colorimetric sensors comprising a receptor incorporated within polydiacetylene assemblies to form a transducer capable of indicating a color change when contacted with an analyte are disclosed. Methods of using the colorimetric sensor and a kit for the colorimetric ... | 04/29/2008 |
| 7339010 | Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers The present invention is directed to a method of forming a golf ball that contains an interpenetrating polymer network, or IPN, which includes at least two polymeric systems, in one or more of the layers. The first polymeric system may include a polyurethane-based o... | 03/04/2008 |
| 7307140 | Polyaspartimides The present invention relates to novel polyaspartimides, their method of production and the use of these polyaspartimides as reactive components for polyisocyanates in two-component polyurethane coating compositions. The polyaspartimides are prepared by reacting a p... | 12/11/2007 |
| 7300986 | Polyepoxy compounds having an amide linkage The present invention provides compounds that have an amide linkage and at least two epoxy groups. The compounds are preferably aliphatic. ... | 11/27/2007 |
| 7294941 | Winding coil assembly of reciprocating motor and manufacturing method thereof A winding coil assembly (6) of a reciprocating motor comprising: an outer stator; an inner stator (2) arranged at an inner circumference surface of the outer stator (2) with a certain air gap; a magnet linearly and movably arranged between the o... | 11/13/2007 |
| 7294683 | Non-gelled curable compositions containing imide functional compounds The present invention is directed to a non-gelled, curable composition including at least one compound having a plurality of imide functional groups. The compound in particular contains a reaction product of at least one secondary monoamine and at least one maleimid... | 11/13/2007 |
| 7285601 | Inherently crosslinkable polyamides A polyamide which contains a monoolefinically unsaturated compound chemically bonded at the end of the polymer chain, a process for preparing this polyamide, a polyamide obtainable by crosslinking this polyamide, and also fibers, films, and moldings, comprising at l... | 10/23/2007 |
| 7282551 | Thermoplastic block copolymers consisting of polyalkyl(meth)acrylate and polyamide segments and the use thereof Polyamide polyalkyl(meth)acrylate block copolymers which are built from polyamide generating monomers in addition to 15-70 weight percent polyalkyl(meth)acrylates as well as products produced from same. The block copolymers are produced by producing polyamide or cop... | 10/16/2007 |
| 7157527 | Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers The present invention is directed to a method of forming a golf ball that contains an interpenetrating polymer network, or IPN, which includes at least two polymeric systems, in one or more of the layers. The first polymeric system may include a polyurethane-based o... | 01/02/2007 |
| 7151139 | Antimicrobial polymeric surfaces Bactericidal compositions are disclosed that comprise a polymeric compound immobilized on a material. Medical devices are also disclosed which comprise such a bactericidal composition. Methods are disclosed for covalently derivatizing the surfaces of common material... | 12/19/2006 |
| 7135530 | Polymeric/oligomeric methacrylate functionalized amide acetals in coatings The present invention relates to polymeric/oligomeric methacrylate functionalized amide acetals are effective in preparing coating composition based on their reaction with isocyanates. ... | 11/14/2006 |
| 7049371 | Material for an insulating film, coating varnish for an insulating film, and insulating film and semiconductor device using the same A material for an insulating film which comprises a copolymer obtained by reacting a polyamide having a specific structure and a reactive oligomer as a component forming the film; a coating varnish for an insulating film which comprises this material and an organic ... | 05/23/2006 |
| 7022214 | Carrier ampholytes of high pH range Carboxylic acid-substituted polyalkylene polyamines in which amine nitrogen atoms on the polyamine backbone structure are replaced by guanidine groups provide a pH range extending into high pH values. These substances are useful as carrier ampholytes in isoelectric ... | 04/04/2006 |
| 7022763 | Branched olefin copolymer, process for producing the same, and use thereof A branched olefin copolymer demonstrating excellent performance in various uses, comprising a building block (A) represented by formula (1) below and a building block (B) represented by formula (2) below, obtained by e.g. a method which involves sequentially conduct... | 04/04/2006 |
| 6969752 | Water soluble/dispersible and easy removable cationic adhesives and coating for paper recycling The present invention is an adhesive or coating composition that is dispersible or dissolvable in water, making it useful in as a coating or adhesive in paper intended for recycling. The composition of the present invention is cationically charged thereby binding wi... | 11/29/2005 |
| 6960636 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 11/01/2005 |
| 6953827 | Resin composition and method for producing the same The present invention provides a resin composition including an ethylene-vinyl alcohol copolymer (EVOH) and a polyamide resin and having outstanding properties in terms of long-term run stability, appearance, and hot water resistance in melt molding. In this resin c... | 10/11/2005 |
| 6951902 | Two dimensional polymer that generates nitric oxide A polymeric composition that generates nitric oxide and a process for rendering the surface of a substrate nonthrombogenic by applying a coating of the polymeric composition to the substrate are disclosed. The composition comprises: (1) a crosslinked chemical combin... | 10/04/2005 |
| 6919112 | Polyamide-based sausage skin which can be filled manually The invention concerns a biaxially stretched and thermoset tubular seamless single- or multi-layered foodstuff skin wherein the layer, or, a multi-layered skin wherein at least one of the layers, contains a block copolymer with “hard” aliphatic polyamide blocks ... | 07/19/2005 |
| 6919404 | Hybrid polymer materials for liquid crystal alignment layers The present invention provides novel hybrid polymer optical alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, macromonomer and... | 07/19/2005 |
| 6916856 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 07/12/2005 |
| 6911501 | Process for preparing aspartates The present invention relates to novel aspartates, their method of production and the use of these aspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. The aspartates are... | 06/28/2005 |
| 6908983 | Synthesis of high solids resins from amine terminated polyamides The present invention contemplates a process for forming polyaminoamide polymers formed by the reaction of a dibasic acid/ester with excess amounts of an amine; the intermediate polymer resulting therefrom; a process for synthesizing effective, high solids resins re... | 06/21/2005 |
| 6900271 | Hybrid polymer materials for liquid crystal alignment layers The present invention provides novel hybrid polymer optical alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention comprise at least one component of a macromonomer or polymer within the class of polyimide, polyamic aci... | 05/31/2005 |
| 6897264 | Curable mixtures A catalyst suitable for crosslinking reaction of a compound containing α,β-unsaturated carbonyl groups and a compound containing a CH-acidic methylene group is provided. A curable mixture comprises at least one compound containing at least two α,β-unsaturated ca... | 05/24/2005 |
| 6887400 | Water-soluble polyaminoamides comprising 1,3-diimines as sunscreen agents A UV-protective composition comprising a water-soluble polyaminoamide containing 1,3-diimine groups, wherein the polyaminoamide containing 1,3-diimine groups absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, and methods of trea... | 05/03/2005 |
| 6864210 | Bimetallic olefin polymerization catalysts containing indigoid ligands A catalyst system useful for polymerizing olefins is disclosed. The catalyst system comprises an activator and a bimetallic complex that incorporates two Group 3 to 10 transition metal atoms, which may be the same or different, and a neutral or anionic indigoid liga... | 03/08/2005 |
| 6780813 | Process for producing DMC catalysts The invention relates to an improved method of producing double-metal cyanide (DMC) catalysts for the production of polyether polyols by polyaddition of alkylene oxides to starter compounds containing active hydrogen atoms, in which the DMC catalyst dispersion is pr... | 08/24/2004 |
| 6673867 | Heat-resistant engineering plastic resin composition and molded article obtained therefrom A heat-resistant engineering-plastic composition that satisfies a soldering-heat resistance of 260° C. for 10 to 60 secs., that is less costly, that is free of problems in injection molding process, and that is excellent in heat-aging resistance. A heat-... | 01/06/2004 |
| 6645632 | Film-type adhesive for electronic components, and electronic components bonded therewith A film-type adhesive for electronic components comprises a polyimide resin made up of specific repeating units and having a weight-average molecular weight of 5,000-150,000 in combination with an epoxy resin bearing at least two glycidyl groups per molecu... | 11/11/2003 |
| 6537671 | Coating powders having enhanced electrostatic chargeability Inert nitrogen-containing compounds, such as melamine, urea, dicyandiamide, and benzoguanamine and derivatives of such compounds are added to thermosetting resin powder coatings to enhance the electrostatic charge of the powders. Such enhancement improves... | 03/25/2003 |
| 6521716 | Coating, adhesive and sealant compositions A coating, adhesive or sealant composition curable by Michael reaction comprises (A) a Michael acceptor which is a compound or polymer containing at least two activated olefinic double bonds and (B) a Michael donor which is a compound or polymer containin... | 02/18/2003 |
| 6395870 | Process for preparing biodegradable polymers having repeating succinyl units A process for preparing biodegradable polymers having repeating succinyl units, characterized in that an optionally substituted 1,4-butanedicarboxylic acid, or a 1,4-butanedicarboxylic acid derivative is reacted with an acid anhydride.... | 05/28/2002 |
| 6388022 | Linker binding carriers for organic synthesis, their production and use The present invention provides a linker binding carrier for organic synthesis represented by the formula: A--Z--W--(SO2 X)m wherein A is a carrier, X is a leaving group, Y is a bond or spacer, Z is a bivalent group, when Z is a bivalent electron att... | 05/14/2002 |
| 6346569 | Production process of cross-linked polysuccinimide resin A process is disclosed for producing with good productivity a cross-linked polyaspartic acid resin having biodegradability and high water absorbency. The process features inclusion of one of the following steps: (a) a polysuccinimide, which has been broug... | 02/12/2002 |
