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8697889 Metal compound, polymerizable composition containing the same, resin, method for producing the resin, and use of the resin  
Disclosed is a metal compound represented by the following formula (0): in the formula (0), A represents a thietane ring, or a monovalent group containing a thiol group; B represents a divalent...
8691117 Organic solvent dispersible conductive polymer and method for manufacture thereof  
Disclosed is a conductive polymer which is easily dispersed in an organic solvent. A method of preparing the conductive polymer adapted to be dispersed in an organic solvent is also provided, which...
8680295 Process for producing bis(thietanylthio)dithiastannolane  
A process for producing bis(thietanylthio)dithiastannolane of the following formula: involving the reaction of tetrakis(thietanylthio)tin having the following formula: with 1,2-ethandiethiol.
8674047 Doping conjugated polymers and devices  
Compositions comprising at least one hole transport material, such as a conjugated polymer, and at least one dopant, providing improved thermal stability. Compositions can be applied to substrates...
8669343 Five-ring fused heteroaromatic compounds and conjugated polymers thereof  
Compounds having a core comprised of an aromatic ring and at least two annulated beta-substituted fused thiophene ring systems of the general formula: -(β-R2—FT2ArFT2-β-R2)—, and polymers or copol...
8623971 Polyethersulfone compositions with high heat and good impact resistance  
Polyethersulfones having Tg greater than about 225° C. and a notched Izod value greater than about 1 ft-lb/in, as measured by ASTM D256, comprise from about 5 mol % to less than about 40 mol % ...
8623970 Diaphragm for electro-acoustic transducer  
A diaphragm for electro-acoustic transducers, especially a diaphragm for speakers, and a film for the diaphragm excellent in the formability and the durability in high-output operation are...
8604157 Crosslinked blends of polyphenylene sulfide and polyphenylsulfone for downhole applications, methods of manufacture, and uses thereof  
A composition includes a crosslinked product of a polyphenylene sulfide and a polyphenylsulfone. A method for the manufacture of the crosslinked product of a polyphenylene sulfide and a...
8586684 Conjugated copolymer  
The invention relates to a conjugated copolymer comprising indenofluorene and triarylamine units and to its use in organic electronic devices.
8586694 Polymerization catalyst for polythiourethane-based optical material, polymerizable composition containing the catalyst, optical material obtained from the composition, and method for preparing the optical material  
The polymerization catalyst for a polythiourethane-based optical material of the present invention includes a sulfonate represented by the following general formula (1). Furthermore, in the...
8586695 Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the same, polythiourethane resin obtained from the composition, and process for producing the resin  
By using an amine hydrochloride represented by the formula (1) as a catalyst, a polythiourethane resin which is suitably used for a transparent resin for optical use, can be obtained without using...
8586702 Substituted 3,4-propylenedioxythiophene monomers and 3,4-propylenedioxythiophene-based crosslinkers and polymers thereof  
Substituted 3,4-propylenedioxythiophene monomers may be prepared by reacting 3-allyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine or 3,3-diallyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine with a...
8562867 Organic species that facilitate charge transfer to or from nanostructures  
The present invention provides polymeric compositions that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing matrix, as well as methods for...
8552143 Method for the preparation of poly (disulfide) polymers and gels  
High molecular weight disulfide polymers are synthesized in aqueous media by exposing dithiol compounds to a mild oxidizing environment in the presence of a tertiary amine catalyst. The unique...
8541541 Conductive block copolymers  
The invention relates to the synthesis of polythiophene (PAT) copolymers, and their use as conductive polymers in final applications. Specifically, copolymers of PAT with (meth)acrylates, or amides...
8541538 Adsorbent for the removal of blood cells  
An adsorbent for the removal of blood cells, which is formed from a hydrophobic polymer resin and has a surface center line average roughness of 5 to 100 nm. The hydrophobic polymer resin is...
8536300 Photocrosslinkable electrically conductive polymers  
Photocrosslinkable electrically conductive polymers and compositions including the polymers are provided. Also, electrically conductive layers or films formed from the compositions, preparation...
8535643 Flourescent dendrimer compounds and use of such compounds in multi-photon devices or processes  
Fluorescent chemical compound composed of an n-generation dendrimer, n being a non-zero integer, exhibiting: —at least one central nucleus (N) with a valency of m, selected from the group c...
8519068 Conductive polymer containing carbazole, and organic photovoltaic device using same  
The present invention relates to a 2,7-carbazole-containing polymer represented by formula 1 and an organic photovoltaic device comprising the conductive polymer as a photoelectric conversion...
8519081 Polysulfone polymers and related polymer electrolyte membranes and fuel cells  
Polysulfone based polymer comprising a repeat unit represented by the following Chemical Formula 1 is provided: wherein,X, M1, M2, a, b, c, d, e, f, R1, R2, R3, R4 and n are as defined in the...
8501899 Multifunctional forms of polyoxazoline copolymers and drug compositions comprising the same  
The present disclosure provides copolymers of 2-substituted-2-oxazolines possessing two or three reactive functional groups which are also chemically orthogonal. The copolymers described may be...
8501902 Process for the polymerisation of thiophene or selenophene compounds  
The invention relates to a process for coupling thiophene or selenophene compounds, in particular for preparing conjugated thiophene or selenophene polymers with high molecular weight and high...
8492488 Stabilized polymeric thiol reagents  
Disclosed are water soluble polymeric conjugates comprising the structure POLY-[Y—S—S-A]x, where POLY is a water soluble polymer; Y is a hydrocarbon-based spacer group, x is 1 to 25, S—S is a disul...
8492509 Sulfur functionalized polymers for separation of metals from gas and liquid and methods for preparation thereof  
Methods of preparation and application of sulfur functionalized polymers. More particularly, triazine, cyclotriphosphazene and/or phenyl derivatives can be polymerized to form sulfur functionalized...
8486304 Gelable composition  
A composition including a polymer and a liquid, wherein the polymer exhibits lower solubility in the liquid at room temperature but exhibits greater solubility in the liquid at an elevated...
8487066 Polycarbonate nanocomposites  
Nanocomposites comprising a sulfonated telechelic polycarbonate and an organically modified clay are disclosed. The polycarbonate nanocomposites have improved physical and mechanical properties.
8487070 Sulfonated poly(arylene ether) having crosslinkable moiety combined in chain of polymer, sulfonated poly(arylene ether) having crosslinkable moieties combined in polymer and at polymer end group, and polymer electrolyte membrane using sulfonated poly(arylene ether)  
A sulfonated poly(arylene ether) copolymer that has a crosslinking structure in a chain of a polymer, a sulfonated poly(arylene ether) copolymer that has a crosslinking structure in and at an end...
8470955 Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof  
The present invention relates to a poly(arylene ether) copolymer having a cation exchange group, a method for manufacturing the same, and use thereof. The poly(arylene ether) copolymer having the...
8466239 Polymer containing thiophene unit and thienylenevinylene unit, and organic field effect transistor and organic solar cell containing the polymer  
Provided are a polymer containing a thiophene unit and a thienylenevinylene unit, and an organic field effect transistor and an organic solar cell containing the polymer. The film may be formed by...
8465542 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof  
A modified polyurethane including a lipid substituent pendant from at least one urethane nitrogen and/or at least one carbon atom of the modified polyurethane, methods of preparing modified...
8461293 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom  
The present invention discloses processes for forming polythiol compositions from olefinic hydrocarbons such as cyclooctadiene, cyclododecatriene, and trivinylcyclohexane. The polythiol...
8461291 Organic electroactive materials and an organic electronic device having an electroactive layer utilizing the same material  
There is provided an electroactive material having Formula I wherein: Q is the same or different at each occurrence and can be O, S, Se, Te, NR, SO, SO2, or SiR3;R is the same or different at each...
8461287 Polymer electrolyte membrane  
Disclosed are a multi-block copolymer, its producing method and an electrolyte membrane using the same. The multi-block copolymer includes a hydrophobic block having a plurality of repeating units...
8461292 Organic thin-film transistors  
A thin-film transistor comprises a semiconducting layer comprising a semiconducting material selected from Formula (I) or (II): wherein X, R1, R2, R3, R4, R5 a, b, and n are as described herein....
8455606 Photoactive polymers  
Novel photoactive polymers, as well as related components, articles, systems, and methods are disclosed.
8455610 Polythiourethane polymerizable composition and method for producing optical resin by using same  
A resin composition excellent in tintability and resin strength, a resin obtained by curing such a resin composition, and an optical component is provided. A polymerizable composition containing an...
8440784 Process for producing polyarylene sulfide  
Provided is a production process by which polyarylene sulfide can be obtained at a low temperature and in a short time, which production process is a process for producing polyarylene sulfide,...
8436134 Semiconducting polymers  
Novel Semiconducting photovoltaic polymers with conjugated units that provide improved solar conversion efficiency that can be used in electro-optical and electric devices. The polymers exhibit...
8436117 Stimuli responsive compound, stimuli responsive compound polymer, actuator and method for manufacturing stimuli responsive compound  
A stimuli responsive compound includes: a unit A having bonds that function as rotation axes; a first unit B disposed at a first bonding section of the unit A; a second unit B disposed at a second...
8431680 Semiconductor materials based on thienothiophene-2,5-dione oligomers and polymers  
The present invention provides a polymer comprising a unit of formula and an electronic device comprising the polymer as semiconducting material.
8431679 Polyphenylene sulfide resin coated article  
A polyphenylene sulfide resin coated article comprising: a molded article (A) of a polyphenylene sulfide resin material (a) which comprises a polyphenylene sulfide resin (a1), and a coated film...
8425805 Conductive polymer film, electronic device, and methods of producing the film and the device  
To provide a conductive polymer film and to improve the conductivity of the conductive polymer film used in an electronic device such as a solid electrolytic capacitor, the conductive polymer film...
8420767 Polyarlene-based polymer, preparation method for the same, and polymer electrolyte membrane for fuel cell using the polymer  
Disclosed herein is a polyarylene-based polymer, a preparation method for the same, and a polymer electrolyte membrane for fuel cell using the polymer. The polyarylene-based polymer, which is...
8410241 Optical devices and their manufacture  
A process for the preparation of a polymerizable unit for production of a hole transporting polymer for use in an optical device, which process comprises reacting in the presence of S to form...
8399604 Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices  
Conducting polymer systems for hole injection or transport layer applications including a composition comprising: a water soluble or water dispersible regioregular polythiophene comprising (i) at...
8389672 Diaphragm for electro-accoustic transducer  
A diaphragm for electro-acoustic transducers, especially a diaphragm for speakers, and a film for the diaphragm excellent in the formability and the durability in high-output operation are...
8389671 Resin composition for optical member and optical member obtained from the same  
The present invention can provide a composition for optical members, which contains (a) a compound having one or more of any group selected from the group consisting of an acryloyl group, a...
8383009 Stabilized compositions of conductive polymers and partially fluorinated acid polymers  
There is provided an electrically conductive polymer composition. The composition includes an electrically conductive polymer and a partially-fluorinated acid polymer. At least 50% of acid protons...
8378060 Poly(thioesters), their applications and derivatives  
A composition of the formulae MZAORSnR1F1mOAZ1M1, wherein O and S have their normal meaning of oxygen and sulfur, n is at least 2 and not more than 8, F1 is of the formula —OAORSnR1—, m is at lea...
8362239 Heteroaromatic phthalonitriles  
Disclosed are an oligomer and a phthalonitrile monomer having the formulas: M is a metal or H. The value n is an integer greater than or equal to 1 for the oligomer and greater than or equal to 0...