Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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 |
| 8017714 | Polyanhydrides with therapeutically useful degradation products An aromatic polyanhydride comprising a repeating unit having the structure is disclosed, wherein Ar and R are selected so that the aromatic polyanhydride hydrolyzes to form a therapeutic salicylate, another non-steroidal an... | 09/13/2011 |
| 7985825 | Process for the synthesis of ethers of aromatic acids Ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a halogenated aromatic acid such as is described by the structure of Formula II wherein each X is independently Cl, Br o... | 07/26/2011 |
| 7943723 | Process for the synthesis of ethers of aromatic acids The inventions disclosed herein include processes for the preparation of an ether of an aromatic acid, processes for the preparation of products into which such an ether can be converted, the use of such processes, and the products obtained and obtainable by such pr... | 05/17/2011 |
| 7888450 | Liquid crystal polymer and film thereof A liquid crystal polymer represented by the following formula (I): wherein D represents a n-valence connecting group; n represents an integer of 3 to 20; L1 represents a single bond or a bivalent connecting group; ... | 02/15/2011 |
| 7678876 | Hydroxy-aromatic compound, process for the preparation thereof, and use of the compound Hydroxy-aromatic compounds of formula (I) are provided: wherein at least one of the set consisting of R1, R3, and R5 is a group of formula (II); any remaining one or... | 03/16/2010 |
| 7534852 | Polyanhydrides with therapeutically useful degradation products An aromatic polyanhydride comprising a repeating unit having the structure is disclosed, wherein Ar and R are selected so that the aromatic polyanhydride hydrolyzes to form a therapeutic salicylate, another non-steroidal an... | 05/19/2009 |
| 7411019 | Polymer composites containing nanotubes The present invention relates to polymer composite materials containing carbon nanotubes, particularly to those containing singled-walled nanotubes. The invention provides a polymer composite comprising one or more base polymers, one or more functionalized m-phenyle... | 08/12/2008 |
| 7344657 | Aromatic liquid-crystalline polyester composition and film of the same An aromatic liquid-crystalline polyester composition is provided, which comprises at least one compound selected from an aliphatic carboxylate aryl ester and an aromatic carboxylic anhydride; an aromatic liquid-crystalline polyester; and a solvent containing at leas... | 03/18/2008 |
| 7335318 | Method for manufacturing wholly aromatic liquid-crystalline polyester resin The present invention provides a method for manufacturing a wholly aromatic liquid-crystalline polyester resin comprising the steps of: 1) acylating the hydroxy group of major monomer components selected from the group consisting o... | 02/26/2008 |
| 7297755 | Shaped articles from cycloaliphatic polyester compositions Disclosed are oriented, shaped articles such as, for example, film, fibers, bottles, and tubes, with excellent strength, toughness, clarity, chemical resistance, and UV resistance. The articles can be prepared from cycloaliphatic polyesters and from compositions com... | 11/20/2007 |
| 7271234 | Polyarylates for drug delivery and tissue engineering Biocompatible polyarylates of tyrosine-derived diphenol compounds and poly(alkylene oxide) dicarboxylic acids, articles formed therefrom and therapeutic uses are disclosed. ... | 09/18/2007 |
| 7223471 | Polytrimethylene terephthalate resins with improved properties A composition comprising Polytrimethylene terephthalate (PTT) with a reduced emission of acrolein is obtained by contacting Polytrimethylene terephthalate (PTT) resin with an effective amount of a melt stable, organic stabilizing compound. Such PTT resin has an acro... | 05/29/2007 |
| 7214389 | Process A wet granulation process in which a pharmaceutical substance is granulated using a granulating fluid which is a halogenated hydrocarbon which has a normal boiling point below ambient temperature, for example 1,1,1,2-tetraflouroethane, under a pressure sufficient to... | 05/08/2007 |
| 7179401 | Thermotropic liquid-crystalline polymer A thermotropic liquid crystalline polymer, which is obtainable by copolymerizing a trifunctional hydroxynaphthalene carboxylic acid represented by the general formula (I) and/or reactive derivative thereof with other polymerizing monomer(s) | 02/20/2007 |
| 7169880 | Shaped articles from cycloaliphatic polyester compositions Disclosed are oriented, shaped articles such as, for example, film, fibers, bottles, and tubes, with excellent strength, toughness, clarity, chemical resistance, and UV resistance. The articles can be prepared from cycloaliphatic polyesters and from compositions com... | 01/30/2007 |
| 7157525 | Thermoplastic elastomer resin The present invention relates to a thermoplastic elastomer resin which has good melt viscosity, melt tension, and thermal resistance, wherein it is prepared by introducing a chain extender and a stabilizer for hydrolysis to a thermoplastic elastomer resin produced t... | 01/02/2007 |
| 7122615 | Polyanhydrides with therapeutically useful degradation products An aromatic polyanhydride having a repeating unit with structure (I) wherein Ar is a substituted or unsubstituted aromatic ring and R is a difunctional organic moiety substituted on each Ar ortho to the anhydride group. Ortho-substituted bis-aromatic dicarboxylic ac... | 10/17/2006 |
| 7063892 | Aromatic liquid-crystalline polyester and film thereof An aromatic liquid-crystalline polyester having a small dielectric loss in a wide frequency region is provided. An aromatic liquid-crystalline polyester is provided that can manufacture a film having a small volume expansion by heating. An aromatic liquid-crystallin... | 06/20/2006 |
| 7041773 | Polyimide sulfones, method and articles made therefrom Polyimide sulfone resins are provided with a glass transition temperature of from 200–350° C., residual volatile species concentration of less than 500 ppm and a total reactive end group concentration of less than about 120 milliequivalents/kilogram resin. The re... | 05/09/2006 |
| 7014921 | Aromatic liquid-crystalline polyester An aromatic liquid-crystalline polyester with good moldability into a film is provided. The resulting film has small dielectric loss. The polyester comprises repeating units represented by formulae (I), (II), (III) and (IV), and the molar amounts of repeating units ... | 03/21/2006 |
| 7014791 | Liquid crystalline polymer composition Liquid crystalline polymer having repeat units derived from 4,4′-biphenol, terephthalic acid, 2,6-naphthalenedicarboxylic acid, and 4-hydroxybenzoic acid in a limited compositional range have melting points of 400° C. or more, and are useful for molded articles a... | 03/21/2006 |
| 7009394 | Method for estimating the number of nuclei of a preselected isotope in a molecular species from and NMR spectrum A method for estimating the number of nuclei of a preselected isotope in a molecular species starts with an NMR spectrum of a sample containing said molecular species as a predominant substance, said NMR spectrum comprising a plurality of signal peaks corresponding ... | 03/07/2006 |
| 6984712 | Liquid-crystal polyester resin The present invention provides a liquid-crystalline polyester resin which comprises monomer units derived from 2-hydroxy-3-naphthoic acid and/or 2-hydroxynaphthalene-3,6-dicarboxylic acid in an amount of 1-5000 mmol % based on the total monomer components of the res... | 01/10/2006 |
| 6916535 | Poly (trimethylene terephthalate) pellets and method for production thereof The present invention provides a poly(trimethylene terephthalate) pellet comprising 80 wt % or more of trimethylene terephthalate repeating units copolymerized with bis(3-hydroxypropyl) ether at a ratio in a range from 0.01 to 2 wt %, wherein an amount of terminal c... | 07/12/2005 |
| 6890988 | Aromatic polyester The present invention provides an aromatic polyester which is obtained by condensation polymerization reaction of terephthalic acid, 2,6-naphthalenedicarboxylic acid and acylated product obtained by acylation of parahydroxybenzoic acid and hydroquinone with fatty ac... | 05/10/2005 |
| 6774203 | Method for producing liquid crystalline polyester The present invention provides a method for producing a liquid crystalline polyester which is produced from an aromatic carboxylic acid, an aromatic hydroxycarboxylic acid, an aromatic diol and/or an aromatic hydroxylamine, including a polymerization step (1) for pr... | 08/10/2004 |
| 6762277 | Method of manufacturing N-carboxyamino acid anhydride and polyamino acid A method of manufacturing a new N-carboxyamino acid anhydride and polyamino acid using a simple process operation. The method for manufacturing N-carboxyamino acid anhydride comprising reacting α-amino acid with di-tert-butyltricarbonate. The method for manu... | 07/13/2004 |
| 6632916 | Composite type conductive polymer and process of producing aromatic compound A composite type conductive polymer having a phenylene vinylene backbone with a condensed hydrocarbon ring system introduced into the backbone to form a bend in a linear structure of the phenylene vinylene backbone.... | 10/14/2003 |
| 6627303 | High modulus weatherable polyester carbonate articles Articles made from a thermoplastic resin composition comprising a high modulus fiber and a resorcinol polyester or resorcinol polyester carbonate resin showing high strength and stiffness along with surprisingly good retention of gloss and color when expo... | 09/30/2003 |
| 6607795 | Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers Herein is disclosed an oxygen scavenging composition, comprising (i) an oxygen scavenging polymer comprising units having structure I: ##STR1## wherein R1 and R2 are independently selected from the group consisting of --O--, --NCO--,... | 08/19/2003 |
| 6552133 | Method for making carboxy-functionalized polyphenylene ethers, and blends containing them Carboxy-functionalized polyphenylene ethers containing structural units with a carboxyalkyl group in the 2-position are prepared by redistribution of a polyphenylene ether with a 2-carboxyalkylphenol such as 2-(3-carboxypropyl)phenol (melilotic acid), or ... | 04/22/2003 |
| 6525120 | Polymer composition A polymer composition having satisfactory processing stability is provided which comprises a polymer; a bisphenol monoester represented by the Formula (1): ##STR1## wherein R1 represents hydrogen, alkyl or phenyl group; R2 and R... | 02/25/2003 |
| 6482915 | Method for producing liquid crystalline polymer The invention provides a method for producing a thermotropic liquid crystalline polymer of high quality at high yield and in short polymerization time, which method includes polymerizing staring monomers I, II, III, and IV, i.e., (I) an aromatic hydroxyca... | 11/19/2002 |
| 6475477 | Radio-opaque polymer biomaterials Iodinated and/or brominated derivatives of aromatic dihydroxy monomers are prepared and polymerized to form radio-opaque polymers. The monomers may also be copolymerized with other dihydroxy monomers. The iodinated and brominated aromatic dihydroxy monome... | 11/05/2002 |
| 6388045 | Liquid-crystalline polymer Provided is a liquid crystalline polymer which is obtained by copolymerizing at least one polyfunctional aromatic monomer selected from the group consisting of the compounds represented by the formulae (I), (II) and (III) below with at least one polymeriz... | 05/14/2002 |
| 6383636 | (2,5-disubstituted-1,4-phenylene oxide) block or graft copolymer There is disclosed a (2,5-disubstituted-1,4-phenylene oxide) block copolymer which comprises one or more block structural units represented by formula (I) and at least one particular divalent structural unit in a molecule. There is also disclosed a (2,5-d... | 05/07/2002 |
| 6376076 | Aromatic liquid crystalline polyester resin and resin composition thereof Provided are a aromatic liquid crystalline polyester resin having improved low temperature processability, a film having excellent gas barrier property. The aromatic liquid crystalline polyester resin is obtained from an aromatic hydroxycarboxylic acid, a... | 04/23/2002 |
| 6344516 | Resin composition and process for producing the same A curable resin composition, which comprises a resin formed, in the presence of a transition metal complex, by polymerizing an oxidative-polymerizable compound that contains a phenol-compound-containing vegetable oil. A method for producing a curable ... | 02/05/2002 |
| 6333393 | Aromatic polyester and molded article using the same An aromatic polyester having the following structural units, (1), (2), (3), (4) and (5), wherein the amount of the structural unit (1) is 30 to 50% based on the total of the all structural units, (2)/(3) is more than 2.78 and smaller than 4, (4)/(5) is mo... | 12/25/2001 |
| 6296950 | Method of producing thermotropic liquid crystalline copolyester, thermotropic liquid crystalline copolyester composition obtained by the same method, and molding made of the same composition A method of producing a thermotropic liquid crystalline copolyester having an extremely small amount of out-gases comprising the steps of: (1) charging in a reactor 5-100 mol % of aromatic hydroxycarboxylic acid, 0-47.5 mol % of aromatic dicarboxylic acid... | 10/02/2001 |
