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7179508 Conducting polymer films and method of manufacturing the same by surface polymerization using ion-assisted deposition  
Conducting polymers having improved optical properties, and a method of manufacturing the conducting polymers, are disclosed. The conducting polymers are prepared by a process wherein organic ions...
7163987 Thermoplastic molding compositions with an improved melt stability based on polyarlene ether sulfones  
The present invention relates to molding compositions comprising A) from 39 to 99% by weight of at least one polyarylene ether sulfone built up from bifunctional monomer units,B) from 1 to 20% by...
7163697 Biodegradable polymer compositions, compositions and uses related thereto  
The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions....
7163988 Aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane  
Disclosed is an aromatic sulfonic acid ester derivative represented by the formula (1); in the formula, X is an atom or a group selected from a halogen atom excluding fluorine, —OSO3CH3 and...
7163998 Stabilized polymer beads and method of preparation  
The present invention relates to a polymer particles comprising a polymer bead stabilized by vinylsulfonyl-functionalized polymers grafted to the surface of the bead, as well as a particle...
7163997 Polyether derivative and process for producing the same  
The present invention relates to a polyether derivative represented by the following general formula (I): wherein X1 represents —CO— or —SO2—; Ar1 represents unsubstituted arylene, or arylene...
7157548 Crosslinked sulfonated polyimide films  
The present invention relates to a new sulfonated polyimides, more specifically to new methods for preparing the polyimides, and cation exchange membranes containing the polyimides. The sulfonated...
7141644 Polthiophenes and devices thereof  
Polythiophenes of the formula wherein R is a side chain; m is the number of substituents; A is a divalent linkage; x, y and z represent, respectively, the numbers of R substituted thienylene,...
7138484 Method for producing polymerized hydrocarbon  
A method for producing a polymerized hydrocarbon includes a step of a dehalogenation of a halogenated hydrocarbon with a magnesium-diene complex. Low-molecular-weight compounds, such as dimers or...
7138483 Monomers, conjugated polymers and electronic devices using such polymers  
The energy levels (HOMO, LUMO) of the conjugated polymer are tuned independently, so that an energy match on both sides of the device can be accomplished while keeping the emission color in the...
7132496 Step-by-step alkylation of polymeric amines  
The invention relates to the following: a method for step-by-step alkylation of primary polymeric amines by step-by-step deprotonation with a metallo-organic base and a subsequent reaction with an...
7129321 Thiophosphine compounds and methods of making polymerizable compositions containing them and their use for making ophthalmic lenses  
Thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerization give optically transparent articles, such as...
7119164 Method for preparing sulfonated organic porous material  
A sulfonated organic porous material in which at least 0.5 mg-equivalent/g (on a dry basis) of sulfonic acid groups has been introduced can be obtained by causing a gaseous substance containing...
7119162 Substantially monodispersed mixtures of polymers having polyethylene glycol moieties  
Methods of synthesizing a substantially monodispersed mixture of polymers comprising polyethylene glycol moieties include: reacting a substantially monodispersed mixture of compounds having the...
7115699 Sulfonated polymer having nitrile-containing hydrophobic block and solid polymer electrolyte  
Provided are a sulfonated polymer capable of high hot water resistance even if it has an increased amount of the sulfonic groups introduced therein, and a solid polymer electrolyte containing the...
7112649 Polythiophenes and devices thereof  
An electronic device containing a polythiophene prepared by a metal halide-mediated coupling polymerization in an appropriate solvent, and which polythiophene is comprised of at least one monomer...
7108920 Reworkable compositions incorporating episulfide resins  
This invention relates to thermosetting resin compositions useful for mounting onto a circuit board semiconductor devices, such as chip size or chip scale packages (“CSPs”), ball grid arrays...
7105237 Substituted thieno[3,4-B]thiophene polymers, method of making, and use thereof  
Substituted thieno[3,4-b] thiophene polymers and copolymers are disclosed. Adjusting the type and quantity of substitution allows for the intricate control of the resulting polymer's conductivity,...
7102016 Preparation of 2,2′-di(3,4-ethylenedioxythiophene)s  
The invention relates to a process for preparing compounds of the general formula (I) to novel compounds of this substance class and also to their use as important precursors or for preparing...
7097883 Low temperature liquid polythioether polymers  
Polythioether polymers, curable compositions of polythioether polymers, the process of making polythioether polymers, and the use of polythioether polymers in sealants, wherein the polythioether...
7094865 Thiophenes and polymers derived therefrom  
A thiophene compound represented by formula (I): in which: A represents a C2–C5 alkylene bridge; R represents a stereoselectively substituted, linear or branched C2–C24 alkyl, C3–C18 cycloalkyl,...
7087708 Poly ((polythioalkyl)esters), their applications and derivatives  
Compounds and polymers of such compounds are prepared based on the reaction product of a polysulfide containing diol and a dibasic acid, conveniently using an acid catalyst for the reaction. By...
7084231 Polyarylene compounds, polymers thereof, and electroluminescence element using the same  
Disclosed are a polyarylene compound and polymers thereof, which can be used as core materials for an organic or polymeric electro-luminescence (EL) element or for other optical devices, a...
7084236 Polymer, method of its preparation, and electronic device  
A polymer comprising structural units of the formula I has a number average molecular weight of less than 300.103 g/mole and a weight average molecular weight of less than 500.103 g/mole. A...
7067612 Preformed compositions in shaped form  
Preformed compositions comprising sulfur-containing polymers in shaped form and the use of preformed compositions in shaped form to seal apertures. In certain embodiments, the preformed...
7053174 Polythiophenes  
Polythiophenes which are soluble or dispersible in anhydrous or low-water-content solvents can be prepared if they are prepared in anhydrous or low-water-content solvents and a phase-transfer...
7053173 Polymercaptopolyphenyl and process for preparation thereof  
Novel di-, tri-, or tetra-thiols or thiolates of biphenyl, biphenyl derivatives, terphenyl or terphenyl derivatives, as represented by general formula (A), wherein M1 and M2 are each independently...
7052766 Functionalized halogenated polymers for microencapsulation  
The present invention is directed to a novel reactive protective colloid system suitable for stabilizing an electrophoretic display in which a halogenated solvent, particularly a fluorinated, more...
7049010 Polymeric materials for electroluminescent devices  
Provided is a conjugated poly(1,4-arylene vinylene) compound comprising an arylene unit having adjacent substituents, said substituents being oriented such as to affect the electronic structure of...
7045241 Proton conductive solid polymer electrolyte and method for producing the same  
A monomer to produce polybenzimidazole is dissolved in polyphosphoric acid. For example, polysulfated phenylene sulfonic acid (acidic group-possessing polymer) is further dissolved in this...
7034098 Photoactive polymer  
A photoactive side-chain polymer from the class of polyimides, polyamide acids and esters thereof, comprising as a side-chain a dendritic block incorporating photoactive groups at its surface. The...
7033646 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices  
Compositions are provided comprising polyaniline (PANI) with poly(2-acrylamido-2-methyl-1-propanesulfonic acid) (PAAMPSA) as the counterion (PANI/PAAMPSA) and an amount of poly(styrenesulfonic...
7034104 Processes for preparing conductive macromolecular polythiophenes  
The present invention relates to a process for preparing polythiophenes comprised of unit structures of the general formula 1: where R1 and R2 independently represent hydrogen or a C1˜C4 alkyl...
7030206 Polymer electrolyte and proton-conducting membrane  
To provide a sulfonic acid group-containing polymer having improved hot water resistance and radical resistance (durability), a solid polymer electrolyte including the polymer, and a...
7026372 Enic compounds, sulfur-containing polyenic compound, sulfur-containing polythiol compound, high refractive index photocurable composition and cured product thereof  
A composition containing 3,3′-thiobis(propane-1,2-dithiol) and one or more enic compounds which composition is photocurable and can give a cured product having a high refractive index and adequate...
7026438 Liquid phenolic sulphur-containing antioxidants  
The invention relates to liquid sulphur-containing antioxidants and to compositions comprising them. The novel lubricant compositions comprise the reaction product of a selected group of...
7026439 Process for continuous production of polyarylene sulfide  
There is disclosed a process for continuously producing a polyarylene sulfide which comprises reacting a sulfur source with a dihalogenated aromatic compound in an aprotic organic solvent,...
7022810 Proton exchange membrane materials for the advancement of direct methanol fuel-cell technology  
A new class of hybrid organic-inorganic materials, and methods of synthesis, that can be used as a proton exchange membrane in a direct methanol fuel cell. In contrast with Nafion® PEM materials,...
7022811 3,4-Alkylenedioxythiophene compounds and polymers thereof  
A thiophene compound represented by formula (I): wherein A represents a C1-5-alkylene bridge substituted with at least one fluorine atom and/or at least one alkyl group substituted with a...
7015301 (Electro)luminescent polymer-acceptor system comprising a polymer and an acceptor for transferring excitation energy  
The invention pertains to an (electro)luminescent polymer-acceptor system comprising a polymer with a plurality of chromophores doped with an acceptor for transferring excitation energy from the...
6994921 Polymeric fluorescent substance and polymer light emitting device  
A polymeric fluorescent substance exhibiting strong visible fluorescence in solid state. The substance has a polystyrene reduced number-average molecular weight of 1×103 to 1×108, and contains...
6982303 Covalently cross-linked polymers and polymer membranes via sulfinate alkylation  
A covalently cross-linked polymer or polymer membrane consisting of one or more polymers, which can bear the following functional groups (M=Hal(F, Cl, Br, I), OR, NR2; R=alkyl, hydroxyalkyl, aryl;...
6982312 Process for producing polyarylene sulfide  
There is disclosed a process for producing a polyarylene sulfide (PAS) which comprises reacting a sulfur source with a dihalogenated aromatic compound in the presence of an aprotic organic...
6979719 Coating composition comprising a compound comprising at least one bicyclo-orthoester group and at least one other functional group  
The invention pertains to a coating composition comprising a compound comprising at least one bicyclo-orthoester group and at least one other functional group. The invention also comprises a...
6974856 Block copolymers having polymer segment derived from oxazoline  
Disclosed are block copolymers represented by the following general formula (I) wherein AI represents a hydroxyl group or an organic residue derived from an anionic polymerization initiator, R...
6960643 Fluorinated polythiophenes and devices thereof  
A polythiophene comprising, for example, a repeating segment of the formula wherein R′ is CF3, alkoxy, or alkyl; and y and z represent the number of repeating segments.
6939941 Preparation of polysulfide compositions  
A process is provided for the manufacture of liquid polysulfide polymers. In particular, the process allows for making the liquid form of the polysulfide polymer directly and eliminates the need...
6927298 3,4-alkylenedioxythiophenedioxide compounds and polymers comprising monomeric units thereof  
A 3,4-alkylenedioxythiophenedioxide compound represented by formula (I): in which: A represents a C1-5-alkylene bridge; R represents an optionally substituted C1-24-alkyl, C3-18-cycloalkyl,...
6914084 Membranes containing sulfonated polyetherketone and another polymer, method for the production and use thereof  
Membranes comprising sulfonated polyether ketone and another polymer, process for their production, and their use, Membranes comprising from 30 to 99.5% by weight of a sulfonated, strictly...
6905785 Polymeric fluorescent substance, production thereof and polymer light-emitting device  
Provided is a method of producing a polymeric fluorescent substance wherein one or more monomers represented by the general formula (1) are polymerized in the presence of a zerovalent nickel...