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7619055 |
Linked arylamine polymers and electronic devices generated therefrom
An electronic device like a thin film transistor containing an arylamine polymer of the formula
wherein Ar is aryl or heteroaryl; X represents CH 2 , sulfur, oxygen, selenium, NR′, or SiR″...
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7615607 |
Semiconductor polymers
A polymer comprising those selected from the group consisting of at least one of Formula (I), Formula (II), or mixtures thereof
wherein each R 1 to R 10 is independently hydrogen, alkyl,...
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7615603 |
Hole or electron injection polymers and prepolymers, hole or electron transport polymers and prepolymers, method for forming the same, and their application
The present invention discloses hole or electron injection polymers and prepolymers, hole or electron transport polymers and prepolymers, which comprises a plurality of conjugated or non-conjugated...
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7608680 |
Triarylamine polymer, process for producing the same, and use thereof
It is an object of the present invention to provide a novel triarylamine polymer which is excellent in solubility and film-forming property and has improved thermal stability; a simple process for...
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7608658 |
Amine-functionalized liquid polyisoprene
This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, said process comprising the steps of: (I) heating a curable composition comprised of (1) a...
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7604753 |
Electrostatic dissipative plastisols
A mixture of inherently conductive polymer and plastisol is disclosed. Articles made from the mixture can be used as electrostatic dissipative (ESD) articles.
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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...
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7601280 |
Corrosion-responsive coating formulations for protection of metal surfaces
Methods and compositions are described for protecting a metal surface against corrosion. The method involves applying to the metal surface a coating formulation that comprises a radiation curable...
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7579091 |
White electroluminescent polymeric material and preparation thereof
This invention relates to a white electroluminescent polymeric material and preparation thereof. Based on the physical idea that white light emission can be achieved by regulating the relative...
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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...
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7563484 |
Permeable polyaniline articles for gas separation
Immersion precipitation of solutions having 15%-30% (w/w) and various molecular weights of the emeraldine base form of polyaniline in polar aprotic solvents are shown to form integrally skinned...
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7550207 |
Blue-emitting polymer and organic electroluminescent device using the same
A blue-emitting polymer in which a bisindenospirofluorene unit is incorporated in a polyarylene polymer backbone, and an organic EL device using the blue-emitting polymer as a light-emitting...
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7550038 |
Poly cross-linked phthalocyanine compound and near-infrared absorbing ink composition comprising the same
Disclosed herein is a novel crosslinked polyphthalocyanine compound. The polyphthalocyanine compound has a structure in which phthalocyanine units are crosslinked to absorb wavelengths in the...
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7534853 |
Rhodium and iridium complexes
The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different...
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7528220 |
Cyanate ester compound, flame-retardant resin composition, and cured product thereof
A cyanate ester compound represented by the formula (1),
wherein Ar 2 represents a phenylene group, a naphthylene group or a biphenylene group, Ar 1 represents a naphthylene group or a...
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7524513 |
Biofunctional fibers
The present invention is directed to surface functionalization of polymeric fibers. Surface biofunctionalization is achieved by covalent conjugation of biofunctional igands and/or cell growth...
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7524367 |
Poly cross linked phthalocyanine compound for solar cell and ink composition comprising the same
A poly cross linked phthalocyanine compound for a solar cell and ink composition comprising the same, and more particularly a poly cross linked phthalocyanine compound effective for use in a near...
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7517477 |
Polydiazaacenes and electronic devices generated therefrom
An electronic device, such as a thin film transistor, containing a polymer of the formula or structure
wherein at least one of each R, R 1 , R 2 , R 3 , R 4 , R 5 and R 6 is independently...
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7517476 |
Polydiazaacenes
A polymer represented by Formula or structure (I)
wherein at least one of each R, R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 is independently hydrogen, alkyl, aryl, arylalkyl, alkoxy, halogen,...
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7511113 |
Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
An aromatic ether oligomer or polyaromatic ether comprising the formula:
O—Ar n ;
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7497975 |
Method for producing conductive polyaniline
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...
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7494720 |
9-aryl and bisaryl substituted polyfluorenes
A polymer formed from optionally substituted first repeat units of formula (I) wherein Ar is selected from (a) aromatic hydrocarbon substituted with at least one electron withdrawing group or...
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7491408 |
Polymer, bioabsorbable material and film for preventing tissue fusion
A novel A 1 -B-A 2 polymer having a number average molecular weight of 10000 to 100000 is provided that has excellent bioabsorbability so as to disappear in a predetermined period of time even...
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7485740 |
Devices containing chiroptical switching materials and methods of making and using the same
A polycarbodiimide polymer that is reversibly switchable between two distinct optical orientations is described. The polymer is useful in forming devices such as filters, storage media, actuators,...
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7479535 |
Phosphorous-containing compounds with polymeric chains, and methods of making and using the same
The present invention relates to novel phosphorus-containing compounds with polymeric chains, and methods of making and using the same. In part, subject compositions containing...
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7468149 |
Process for preparation of conductive polymer dispersion
The present invention provides a process for the preparation of conductive polymer dispersion. In the present invention the polymer is dispersed after its synthesis, hence dispersion contains only...
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7465782 |
Method for making polybenzobisoxazole containing fiber
A method of making polybenzobisoxazole containing fiber by use of a non-polybenzobisoxazole polymer, hydroxylating the polymer, forming the polymer into a fiber and heating the fiber wherein ring...
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7465781 |
Method for making polybenzobisoxazole containing polymer
A method of making polybenzobisoxazole containing polymer by use of a non-polybenzobisoxazole polymer, hydroxylating the polymer, forming a solidified polymer and heating the solidified polymer...
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7455792 |
Organic conductive material and conductive varnish
Disclosed herein are an organic conductive material and a conductive varnish containing it in an amount of 1 to 80 wt %. The organic conductive material comprises an oligoaniline derivative...
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7449494 |
Polymeric skin moisturizing compounds
The present invention is directed to a series of new cationic polymeric materials and a process for their use as moisturizing agents on skin. The polymers of the invention are made by the reaction...
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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...
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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 R 0 , R1 and R2 is the same as defined herein. An organic light emitting device...
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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...
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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...
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7417109 |
Polymers for delivering nitric oxide in vivo
Disclosed are novel polymers derivatized with at least one —NO x 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...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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7332297 |
Enzymatic polymerization
The invention relates to a novel method for enzymatic polymerization which includes (1) obtaining a reaction mixture including a monomer, a template, and an enzyme; and (2) incubating the reaction...
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7329722 |
Polymeric charge transport materials having carbazolyl repeating units
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:
...
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7323533 |
Conjugated polymers containing spirobifluorene units and the use thereof
The present invention relates to novel conjugated polymers comprising spirobifluorene units and their use in optoelectronic devices, preferably in, for example, displays based on polymeric organic...
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7312260 |
Epoxide adducts and their salts as dispersants
The invention relates to addition compounds suitable for use as wetting agents and dispersants and obtainable by reacting monofunctional or polyfunctional aromatic epoxides with...
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7301003 |
Method of preparing polymers having terminal amine groups
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...
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7288617 |
Conjugated polymers containing spirobifluorene units and fluorene units, and the use thereof
The present invention relates to novel polymers which comprise spirobifluorene and fluorine units of the formulae (I) and (II) and may further comprise additional structural elements which may have...
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7288605 |
Polymer dye and method for producing the same and its use in light-emitting diodes and other optical components
A method and apparatus for the removal of free, emulsified, or dissolved water from liquids of low volatility, such as oil, is shown. The liquid of low volatility is removed by contacting the fluid...
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