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| Number | Title | Issue Date |
| 8129497 | Organic thin film transistor An organic thin film transistor comprising a semiconductor layer containing a thiophene oligomer which has a thiophene ring having a substituent and a partial structure constituted by directly connected two or more thiophene rings each having no substituent, and con... | 03/06/2012 |
| 8093352 | Polyalkylene oxide polyquaternary ammonium biocides Disclosed are polyquaternary ammonium polymers containing polyalkylene oxide groups according to formula (I) wherein [A]x, [B]y and [C]z are poly(alkylene oxides) each independently selected from the group consisting of poly(ethylene... | 01/10/2012 |
| 7960499 | Process for producing conductive polymer dispersion and conductive polymer dispersion It is intended to provide a conductive polymer dispersion which has an excellent conductivity and is capable of providing a material with high transparency; and a process for producing the same. The process for producing a conductive polymer dispersion comprises a s... | 06/14/2011 |
| 7960498 | Tissue adhesives with modified elasticity An embodiment of the invention is a water soluble chain-extended polyamine product made by a process comprising reacting a multi-arm polyether amine with a bifunctional crosslinker of the formula: X1—R—X2. Another embodiment is a water solu... | 06/14/2011 |
| 7910687 | Conjugated polymers containing arylamine units, the representation thereof and the use of the same The present invention relates to conjugated polymers which contain specific fused arylamine structural units. The inventive materials have improved efficiency at a high illumination density and are therefore suitable in particular for use in what are known as passiv... | 03/22/2011 |
| 7838627 | Compositions comprising novel compounds and polymers, and electronic devices made with such compositions The present invention relates to novel compounds and polymers, compositions comprising novel compounds or polymers, and electronic devices comprising at least one layer containing the compound or polymer. ... | 11/23/2010 |
| 7816487 | Die-attach films for chip-scale packaging, packages made therewith, and methods of assembling same A die-attach composition includes a resin such as a thermosetting resin, a hardener, and a low molecular weight oligomer diluent. A die-attach composition includes a polyimide in a major amount and a resin such as a thermosetting resin in a minor amount. The die-att... | 10/19/2010 |
| 7772360 | Polymer compound and polymer light-emitting device using the same A polymer compound comprising at least one repeating unit selected from the group of repeating units shown by formula (1) or formula (2), wherein Ar1 to Ar4 represent an arylen... | 08/10/2010 |
| 7767784 | Methods for preparing polymeric reagents and compositions of polymeric reagents Methods for preparing active carbonate esters of water-soluble polymers are provided. Also provided are other methods related to the active carbonate esters of water-soluble polymers, as well as corresponding compositions. ... | 08/03/2010 |
| 7759454 | Process for preparing amides based on polyetheramines and (meth)acrylic acid The invention provides a process for preparing amides from polyetheramines and (meth)acrylic acid or the corresponding anhydrides, the energy source used being microwaves. ... | 07/20/2010 |
| 7750112 | Polymers comprising benzotriazole for use in optical devices The present invention relates to polymers comprising benzotriazole containing repeating units. Optical devices, comprising the polymers of the present invention, can show significant advantages in color purity, device efficiency and/or operational lifetime. In addit... | 07/06/2010 |
| 7750113 | Supramolecular polymers The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5)... | 07/06/2010 |
| 7737248 | Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent device Using a charge transporting organic compound made of a polymer whose polymer main chain has a fluorene derivative, which is substituted with an amino group having an aromatic ring or heterocyclic ring, connected thereto at the 9 position thereof, e.g. a compound rep... | 06/15/2010 |
| 7696304 | Thermally stable water-soluble polymer which is crosslinkable at high temperatures The invention relates to a copolymer containing: i) 80-90% by weight of one or more structural units of the formula A, where R1 is hydrogen or methyl, R2 is C2-C10-alkylene, and Me+ is an ammonium or an alkali m... | 04/13/2010 |
| 7674876 | Synthesis of novel monomers containing the trifluorovinylidene group and the cyanato group and polymers thereof Novel hybrid monomers containing both the aryltrifluorovyinyloxyether-group (TFVE-group) and the cyanato-group, their synthesis, and the synthesis of polymers made from these new hybrid monomers are disclosed. ... | 03/09/2010 |
| 7671171 | Processes for preparing high inherent viscosity polyareneazoles using metal powders Disclosed are processes for preparing polyareneazole polymers that include contacting, in polyphosphoric acid, azole-forming monomers and metal powder, the metal powder added in an amount of from about 0.05 to about 0.9 weight percent, based on the total weight of t... | 03/02/2010 |
| 7601798 | Methods of preparing polymers having terminal amine groups using protected amine salts The present invention is directed to methods of preparing linear polymers such as polyalkylene oxides containing a terminal amine in high purity. One preferred method includes reacting a polyalkylene oxide such as polyethylene glycol containing a terminal tosylate w... | 10/13/2009 |
| 7569657 | Methods of preparing polymers having terminal amine groups using protected amine salts The present invention is directed to methods of preparing linear polymers such as polyalkylene oxides containing a terminal amine in high purity. One preferred method includes reacting a polyalkylene oxide such as polyethylene glycol containing a terminal tosylate w... | 08/04/2009 |
| 7550554 | Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistor An aryl amine polymer is provided which contains a specific repeat unit, its use in preparing an organic semiconductor material which contains the aryl amine polymer and an additional specific compound and in the preparation of organic light emitting devices (OLED),... | 06/23/2009 |
| 7528220 | Cyanate ester compound, flame-retardant resin composition, and cured product thereof A cyanate ester compound represented by the formula (1), wherein Ar2 represents a phenylene group, a naphthylene group or a biphenylene group, Ar1 represents a naphthylene grou... | 05/05/2009 |
| 7442328 | Retardants on polymerization of aniline A series of retardants on polymerization of aniline. The molecular structure of the retardant are aromatic compounds with meta-disubstitution. The two substituents of the retardant could be respectively selected from the group of amino group, hydroxyl group, thiol g... | 10/28/2008 |
| 7427260 | Efficient methods for solid phase synthesis using trityl chloride resins Disclosed are efficient methods for loading amino derivatives onto trityl chloride resins and for cleaving chemically modified amino derivatives from trityl chloride resins. Methods for making a library of discrete chemically modified amino derivatives also disclose... | 09/23/2008 |
| 7427445 | Compound capable of being used in organic layer of organic light emitting device Disclosed is a compound represented by the following formula 1 as a light emitting material: wherein each of R0, R1 and R2 is the same as defined herein. An organic light emitting device including a first electro... | 09/23/2008 |
| 7417110 | Biodegradable polyphosphoramidates for controlled release of bioactive substances The present invention is directed to a series of new polycationic biodegradable polyphosphoramidates. Process for making the polymers, compositions containing these polymers and bioactive ligands to enhance the cellular uptake ad intracellular trafficking, articles ... | 08/26/2008 |
| 7417109 | Polymers for delivering nitric oxide in vivo Disclosed are novel polymers derivatized with at least one —NOx group per 1200 atomic mass unit of the polymer. X is one or two. In one embodiment, the polymer is an S-nitrosylated polymer and is prepared by reacting a polythiolated polymer with a nitro... | 08/26/2008 |
| 7408020 | Composition for LC alignment film using diamine having dendron side chain Disclosed herein is an LC aligning agent using diamine having dendron side chains. In detail, the present invention relates to a composition for an LC alignment film which employs diamine having dendron side chains to produce polyamic acid, followed by imidization. ... | 08/05/2008 |
| 7396897 | N-α- and N-ε-lysine and ornithine compounds comprising a thiol function and cosmetic use thereof The present disclosure relates to the cosmetic use of poly-N-α- and -N-ε-lysine and ornithine compounds comprising a thiol function. The disclosure is also directed towards poly-N-α- and -N-ε-lysine and ornithine compounds comprising a thiol function and also to... | 07/08/2008 |
| 7371336 | Water dispersible polyanilines made with polymeric acid colloids for electronics applications Compositions are provided including aqueous dispersions of at least one polyaniline and at least one colloid-forming polymeric. New compositions are useful in electronically conductive and semi-conductive layers in electronic devices and other applications. Also pro... | 05/13/2008 |
| 7372155 | Top layers of metal for high performance IC's A method of closely interconnecting integrated circuits contained within a semiconductor wafer to electrical circuits surrounding the semiconductor wafer. Electrical interconnects are held to a minimum in length-by making efficient use of polyimide or polymer as an ... | 05/13/2008 |
| 7364746 | Liquid concentrate for the preservation of cosmetic and pharmaceutical products The invention relates to a liquid concentrate for the preservation of cosmetic and pharmaceutical products which comprises 3-iodo-2-propynyl butylcarbamate (IPBC), at least one liquid carrier selected from the group consisting of: polyvalent alcohols, glycol esters ... | 04/29/2008 |
| 7358327 | Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hem... | 04/15/2008 |
| 7354532 | Compositions of electrically conductive polymers and non-polymeric fluorinated organic acids Compositions are provided comprising at least one conductive polymer and at least one non-polymeric fluorinated organic acid, wherein the conductive polymer is selected from a polythiophene, a polypyrrole, a polyaniline, and combinations thereof. Electronic devices ... | 04/08/2008 |
| 7354638 | Porous wet friction material utilizing a compliant epoxide resin binder system A wet friction material is disclosed bonded to a plate for transmission of motion, with the friction material made up of a porous fiber substrate, which is at least partially impregnated with a catalyzed resorcinol diglycidyl ether resin to improve properties. ... | 04/08/2008 |
| 7351359 | Method for producing conductive polyaniline and organic polymer composition A method for producing a conductive polyaniline comprising oxidative polymerizing aniline or its derivative in the presence of at least one member of a sulfonic acid compound and a water-insoluble organic polymer compound having protonic acid group in a mixed layer ... | 04/01/2008 |
| 7351788 | Polymer containing substituted triphenylamine units A method for making a polymer containing a first repeat unit having formula: —Ar—N(R)—Ar(N(R′)—Ar)x— which may be substituted or unsubstituted where x or 0 or 1; each Ar is the same or different and independently is a substituted or unsubstitu... | 04/01/2008 |
| 7347953 | Methods for forming improved self-assembled patterns of block copolymers A method for forming self-assembled patterns on a substrate surface is provided. First, a block copolymer layer, which comprises a block copolymer having two or more immiscible polymeric block components, is applied onto a substrate that comprises a substrate surfac... | 03/25/2008 |
| 7348397 | Supramolecular polymers The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5)... | 03/25/2008 |
| 7345136 | Water-resistant vegetable protein adhesive dispersion compositions Water-resistant, protein-based adhesive dispersion compositions and methods for preparing them are provided. The adhesive dispersions are prepared by copolymerizing a denatured vegetable protein, such as soy flour, that has been functionalized with methylol groups w... | 03/18/2008 |
| 7344751 | Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same An assembled hematin is formed by depositing hematin on an electrically charged substrate in one or more layers alternating with one or more layers of polyelectrolyte, preferably a cationic polymer. In a method for polymerizing an aromatic monomer, the assembled hem... | 03/18/2008 |
| 7342077 | Acrylic composition and a method of forming the same via free-radical polymerization An acrylic composition, or star acrylic polymer, includes the reaction product of an initiator, a first compound, and a highly-branched, polyfunctional core molecule. The initiator has a radical-forming portion and a functional group. The first compound, which inclu... | 03/11/2008 |
