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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 20853. Отображено 100.
05-01-2012 дата публикации

Items of clothing having shape memory

Номер: US20120000251A1
Автор: Fenglong Ji, Jianping Han, Jing Lu, Jinlian Hu, Qinghao Meng, Qunmin Ling, Yan Liu, Yong Zhu
Принадлежит: Hong Kong Polytechnic University HKPU

A method for making items of clothing having shape memory, the method comprising: synthesizing ( 31 ) a shape memory polyurethane; subjecting ( 34 ) the shape memory polyurethane to wet spinning, dry spinning, melt spinning or multi-component spinning in order to produce shape memory fibers; and knitting or weaving ( 36 ) the shape memory fibers to form the item of clothing.

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Номер записи: 1
12-01-2012 дата публикации

Tetrazine monomers and copolymers for use in organic electronic devices

Номер: US20120007026A1
Автор: Jianfu Ding, Naiheng Song, Zhao Li
Принадлежит: NATIONAL RESEARCH COUNCIL OF CANADA

Copolymers of formula (I): where each A is S, Se or C═C; each x is an integer from 1 to 4; each R1 is independently H, F, CN or a C 1 -C 20 linear or branched aliphatic group; Ar is one or more substituted or unsubstituted aromatic units; and, n is an integer 5 or greater, can be formed into films or membranes that are useful as active layers in organic electronic device, such as PV solar cells, providing high power conversion efficiencies and good thermal stability. Such copolymers may be synthesized from monomers of formula (II): by Stille or Suzuki coupling reactions. Such monomers may be synthesized by a variation of the Pinner synthesis.

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Номер записи: 2
02-02-2012 дата публикации

Amphiphilic polysiloxane prepolymers and uses thereof

Номер: US20120029111A1
Автор: Arturo N. Medina, Dawn A. Smith, Frank Chang, Jinyu Huang, John Dallas Pruitt, Laura Ann Sanders, Robert Scott
Принадлежит: Individual

The present invention provides an amphiphilic polysiloxane prepolymer which comprises hydrophilic monomeric units derived from at least one hydrophilic vinylic monomer, polysiloxane crosslinking units derived from at least one polysiloxane crosslinker having at least two terminal ethylenically-unsaturated groups, dangling polysiloxane chains each of which is terminated with one ethylenically unsaturated group, and chain-transfer units derived from a chain transfer agent other than a RAFT agent. A prepolymer of the invention is suitable for making hydrogel contact lenses. The present invention is also related to hydrogel contact lenses made from an amphiphilic polysiloxane prepolymer of the invention and to processes for preparing an amphiphilic polysiloxane prepolymer of the invention and for making silicone hydrogel contact lenses.

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Номер записи: 3
23-02-2012 дата публикации

Polymer compositions, polymer films, polymer gels, polymer foams, and electronic devices containing such films, gels and foams

Номер: US20120043530A1
Автор: Ahmed Alsayed, Chantal BADRE, Lawrence Hough
Принадлежит: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, Rhodia Operations SAS

A polymer film, polymer gel, and polymer foam each contain an electrically conductive polymer and an ionic liquid and are each useful as a component of an electronic device.

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Номер записи: 4
01-03-2012 дата публикации

Continuous Process For Preparing Nanodispersions Using An Ultrasonic Flow-Through Heat Exchanger

Номер: US20120049163A1
Автор: Alan Edward John Toth, Marko Saban, Santiago Faucher, Yiliang Wu
Принадлежит: Xerox Corp

Described is a continuous process for preparing nanodispersions including providing a composition comprising a liquid and a solute; heating the composition to dissolution of the solute to form a solution comprising the solute dissolved in the liquid; directing the heated solution through a continuous tube wherein the continuous tube has a first end for receiving the solution, a continuous flow-through passageway disposed in an ultrasonic heat exchanger, and a second end for discharging a product stream; treating the heated solution as the solution passes through the continuous flow-through passageway disposed in the ultrasonic heat exchanger to form the product stream comprising nanometer size particles in the liquid; optionally, collecting the product stream in a product receiving vessel; and optionally, filtering the product stream.

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Номер записи: 5
01-03-2012 дата публикации

Monomer, Polymerization Method, and Polymer

Номер: US20120053315A1
Автор: Mary Mckiernan, Thomas Pounds
Принадлежит: Cambridge Display Technology Ltd, Sumitomo Chemical Co Ltd

A monomer of formula (III): wherein X is a polymerisable group Ar, Ar 1 and Ar 2 each independently represent an optionally substituted aryl or heteroaryl group; R 1 represents H or a substituent; and Z represents a direct bond or a divalent linking atom or group, wherein Ar 1 and Ar 2 are linked by a single bond or a divalent linking group selected from CR 1 R 2 , SiR 1 R 2 , PR 1 , NR 1 , O and S wherein R 1 and R 2 are independently selected from hydrogen; optionally substituted alkyl wherein one or more non-adjacent C atoms may be replaced with O, S, N, C═O and —COO—; alkoxy, aryl, arylalkyl, heteroaryl and heteroarylalkyl. Ar 1 and Ar 2 are preferably linked by an oxygen atom, and Ar 1 and/or Ar 2 may be fused to their respective adjacent Ar groups. Ar 1 and its adjacent Ar group and/or Ar 2 and its adjacent Ar group are optionally fused to form a fluorene unit.

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Номер записи: 6
08-03-2012 дата публикации

Carbon nanotube-conductive polymer composites, methods of making and articles made therefrom

Номер: US20120058255A1
Автор: Charles Baudot, Cher Ming Tan, Jonathan Sim, Mui Hoon Nai, Nripan Mathews, Solomon Ubong Udo, Subodh Mhaisalkar, Thomas Kok Sim Gan
Принадлежит: NANYANG TECHNOLOGICAL UNIVERSITY, STMICROELECTRONICS ASIA PACIFIC PTE LTD

Electrically conductive polymer materials, such as mixtures of poly(3,4-ethylenedioxythiophene) (PEDOT) and poly(styrenesulfonate) (PSS) are combined with functionalized carbon nanotubes to form composites that exhibit increased electrical conductivity. Functionalized or non-functionalized carbon nanotubes combined with the same electrically conductive polymer materials are combined with non-conductive polymers to increase the electrical conductivity of the non-conductive polymer. The functionalized carbon nanotubes are functionalized with carboxyl and/or hydroxyl groups. The resulting materials are useful in methods of forming electrically conductive films and electrically conductive features.

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Номер записи: 7
08-03-2012 дата публикации

Diketopyrrolopyrrole polymers for use in organic semiconductor devices

Номер: US20120059140A1
Автор: Hans Jürg Kirner, Marta Fonrodona Turon, Mathias DÜGGELI, Olivier Frédéric AEBISCHER, Pascal Hayoz
Принадлежит: BASF SE

The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar 1 and Ar 1 ′ are independently of each other are an annulated (aromatic) heterocyclic ring system, containing at least one thiophene ring, which may be optionally substituted by one, or more groups, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.

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Номер записи: 8
15-03-2012 дата публикации

Polymers which contain substituted indenofluorene derivatives as structural unit, process for the preparation thereof, and the use thereof

Номер: US20120061617A1
Автор: Aurélie LUDEMANN, Junyou Pan, Rémi Manouk, Susanne Heun, Thomas Eberle
Принадлежит: Merck Patent GmBH

The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode).

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Номер записи: 9
15-03-2012 дата публикации

Green soluble conjugated polymers with high charge carrier mobilities

Номер: US20120061630A1
Автор: John R. Reynolds, Pierre Marc Beaujuge, Stefan Martin Ellinger
Принадлежит: University of Florida Research Foundation Inc

A donor-acceptor (DA) π-conjugated polymer with high charge transfer mobility has a plurality of D 1 k AD 1 k portions, where k is 1 or 2, D 1 is a donor unit having at least one solubilizing side chain, and A is an acceptor unit, and the donor-acceptor (DA) π-conjugated polymer has a plurality of D 2 m spacer sequences situated between the D 1 x AD 1 x portions, where m is 1 to 6 and D 2 is a second donor unit where all atoms of the unit are coplanar in at least one conformation that the unit can assume. The DA π-conjugated polymer can reflect a blue tinted green, deep green, or yellow tinted green color. The DA π-conjugated polymers have space-charge limited (SCL) zero field hole mobilities of at least 1×10 −6 cm 2 V −1 s −1 .

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Номер записи: 10
22-03-2012 дата публикации

Fluorescent conjugated polymers with a bodipy-based backbone and uses thereof

Номер: US20120070382A1
Автор: Haiying Liu
Принадлежит: MICHIGAN TECHNOLOGICAL UNIVERSITY

The present invention provides various fluorescent conjugated polymers with a BODIPY-based backbone. The invention also provides methods of using the polymers of the invention, such as for imaging and detection of cells, tumors, bacteria and viruses.

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Номер записи: 11
29-03-2012 дата публикации

Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the same

Номер: US20120076954A1
Автор: Dai-Seung Choi, Dong-Woo Yoo, Sung-Ho Chun, Sung-Kyoung Lee
Принадлежит: LG Chem Ltd

Disclosed therein are a cyclic olefin compound, a photoreactive polymer, and an alignment layer comprising the photoreactive polymer, where the cyclic olefin compound can be used to provide the photoreactive polymer having not only excellences in liquid crystal alignment and alignment rate but also readiness for change in the alignment direction depending on the polarization direction.

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Номер записи: 12
29-03-2012 дата публикации

Biodisintegratable composite foils

Номер: US20120077044A1
Автор: Axel Meyer, Cornelis Petrus Beyers, Heiko Diehl, Motonori Yamamoto, Stefan Dahmen, Ulrike Licht, Volker Kriegisch
Принадлежит: BASF SE

The use of an aqueous polyurethane dispersion adhesive is described for producing biodisintegratable composite foils where at least two substrates are adhesive-bonded to one another with use of the polyurethane dispersion adhesive, where at least one of the substrates is a biodisintegrable polymer foil. At least 60% by weight of the polyurethane is composed of diisocyanates, polyesterdiols, and at least one bifunctional carboxylic acid selected from dihydroxycarboxylic acids and diaminocarboxylic acids.

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Номер записи: 13
19-04-2012 дата публикации

Parylene-c as a piezoelectric material and method to make it

Номер: US20120091858A1
Автор: Austin Cheng, Justin Young Hyun Kim, Yu-Chong Tai
Принадлежит: California Institute of Technology CalTech

A parylene C polymer that is electrically poled such that it is piezoelectric is presented. Methods for manufacturing the piezoelectric parylene C polymer with an optimal piezoelectric coefficient d33 are also disclosed. Actuators formed with piezoelectric parylene C are disclosed as well as sensor devices that incorporate piezoelectric parylene C using charge integrator circuits in which the integration time is longer than likely adiabatic temperature transients.

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Номер записи: 14
03-05-2012 дата публикации

Composition for Solid Electrolyte and Solar Cell Using the Same

Номер: US20120104308A1
Автор: Fumiaki Kobayashi, Syuji Okamoto
Принадлежит: Soken Chemical and Engineering Co Ltd

A composition for a solid electrolyte includes a polymer compound (A) and a charge transfer material. The polymer compound (A) is obtained by polymerizing a monomer (a) comprising a monomer (a-2) having chelating ability. The charge transfer material is preferably a carbon material and/or a π-conjugated polymer (β). When a polymer electrolyte layer of a dye-sensitized solar cell is formed from the above solid electrolyte, efficient charge transfer and sufficient charge life can be reconciled with each other.

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Номер записи: 15
03-05-2012 дата публикации

Method of Selective Separation Of Semiconducting Carbon Nanotubes, Dispersion Of Semiconducting Carbon Nanotubes, And Electronic Device Including Carbon Nanotubes Separated By Using The Method

Номер: US20120104328A1
Автор: Hang-woo Lee, Jong-min Kim, Young-Jun Park, Zhenan Bao
Принадлежит: Leland Stanford Junior University, SAMSUNG ELECTRONICS CO LTD

According to example embodiments, a method includes dispersing carbon nanotubes in a mixed solution containing a solvent, the carbon nanotubes, and a dispersant, the carbon nanotubes including semiconducting carbon nanotubes, the dispersant comprising a polythiophene derivative including a thiophene ring and a hydrocarbon sidechain linked to the thiophene ring. The hydrocarbon sidechain includes an alkyl group containing a carbon number of 7 or greater. The hydrocarbon sidechain may be regioregularly arranged, and the semiconducting carbon nanotubes are selectively separated from the mixed solution. An electronic device includes semiconducting carbon nanotubes and the foregoing described polythiophene derivative.

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Номер записи: 16
10-05-2012 дата публикации

Organic thin film transistor, surface light source and display device

Номер: US20120116037A1
Автор: Hiroki Terai, Kazuo Takimiya, Kenji Kohiro
Принадлежит: Sumitomo Chemical Co Ltd

An organic thin-film transistor of the invention comprises an organic semiconductor layer that contains a polymer compound having a repeating unit represented by the following formula (1) and/or a repeating unit represented by the following formula (2), and a repeating unit represented by the following formula (3).

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Номер записи: 17
17-05-2012 дата публикации

Electronically conductive polymer binder for lithium-ion battery electrode

Номер: US20120119155A1
Автор: Gao Liu, Honghe Zheng, Shidi Xun, Vincent S. Battaglia
Принадлежит: UNIVERSITY OF CALIFORNIA

A family of carboxylic acid group containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.

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Номер записи: 18
17-05-2012 дата публикации

Electroconductive polymer composition, method for producing the same, and solid electrolytic capacitor using electroconductive polymer composition

Номер: US20120120557A1
Автор: Naoki Takahashi, Ryuta Kobayakawa, Satoshi Suzuki, Tomoki Nobuta, Yasuhisa Sugawara
Принадлежит: NEC Tokin Corp

An exemplary embodiment of the invention provides an electroconductive polymer composition having high electroconductivity which is suitable for a solid electrolytic capacitor, and provides a solid electrolytic capacitor having low ESR as well as low leakage current (LC). In an exemplary embodiment of the invention, an electroconductive polymer composition having high electroconductivity is formed by drying an electroconductive polymer suspension solution which comprises a polyanion having a cross-linked structure, an electroconductive polymer, and a solvent. In an exemplary embodiment of the invention, a solid electrolytic capacitor having low ESR as well as low LC is obtained by using the electroconductive polymer composition for a solid electrolyte layer that is an electroconductive polymer layer.

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Номер записи: 19
17-05-2012 дата публикации

Liquid crystal polyimide, liquid crystal resin composition containing same, and resin film for semiconductor elements

Номер: US20120123050A1
Автор: Fumikazu Mizutani, Mitsuru Ueda, Tomohide Murase, Yu Shoji
Принадлежит: Mitsubishi Chemical Corp

A liquid crystal polyimide, containing: repeating units of formula (I) and having liquid crystallinity, wherein A 1 and A 2 are each independently a tetravalent residue of a tetracarboxylic acid, B 1 is a residue of a bis(amino)polysiloxane of formula (II), and C 1 is a residue of an organic diamine, wherein R 1 to R 6 are each independently a lower alkyl group, x is from 0 to 10, D 1 is an alkylene group, y is 0 or 1, and Z 1 is selected from the group consisting of —H, —CH 3 , CF 3 , —F, —CN and —NO 2 . In addition, a liquid crystal resin composition and a resin film for a semiconductor element containing the liquid crystal polyimide.

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Номер записи: 20
31-05-2012 дата публикации

Pi-conjugated polymer composition

Номер: US20120135255A1
Автор: Norihiro Kuroda, Shingo Onodera
Принадлежит: Idemitsu Kosan Co Ltd

A π-conjugated polymer composition including: (a) a solvent; (b) a π-conjugated polymer which is dissolved in the solvent and doped with a dopant; (c) at least one of an acidic substance and a salt of an acidic substance; and (d) a phenolic compound; wherein when only the acidic substance is contained as the component (c), the acidic substance is different from the phenolic compound, when only the salt of an acidic substance is contained, the salt of an acidic substance is different from the phenolic compound, and when both the acidic substance and the salt of an acidic substance are contained, at least one of the acidic substance and the salt of an acidic substance is different from the phenolic compound.

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Номер записи: 21
31-05-2012 дата публикации

Process to induce polymerization of an organic electronically conductive polymer

Номер: US20120136136A1
Автор: Christian Kuss, Christophe Michot, David Lepage, Guoxian Liang, Michel Gauthier, Steen Brian Schougaard
Принадлежит: Phostech Lithium Inc, Universite Du Quebec A Montreal

A process to induce polymerization of an organic electronically conductive polymer in the presence of a partially delithiated alkali metal phosphate which acts as the polymerization initiator.

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Номер записи: 22
14-06-2012 дата публикации

Electroactive materials

Номер: US20120146013A1
Автор: Hong Meng
Принадлежит: EI Du Pont de Nemours and Co

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, SO 2 , or SiR 3 ; R is the same or different at each occurrence and can be hydrogen, alkyl, aryl, alkenyl, or alkynyl; R 1 through R 8 are the same or different and can be hydrogen, alkyl, aryl, halogen, hydroxyl, aryloxy, alkoxy, alkenyl, alkynyl, amino, alkylthio, phosphino, silyl, —COR, —COOR, —PO 3 R 2 , —OPO 3 R 2 , or CN.

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Номер записи: 23
14-06-2012 дата публикации

Separating agent for optical isomers

Номер: US20120149851A1
Автор: Eiji Yashima, Kazumi Tamura, Toshitaka Miyabe
Принадлежит: Daicel Corp, Nagoya University NUC

To provide a novel separating agent for optical isomers based on a polymer having an optically active moiety, provided is a separating agent for optical isomers formed of: a helical polymer obtained by using an aromatic isonitrile as a monomer having an amide group in which an optically active amino acid is amide-bonded to an aromatic ring; and a carrier for carrying the helical polymer by being chemically bonded to an end of the helical polymer.

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Номер записи: 24
05-07-2012 дата публикации

Polymerizable ambipolar hosts for phosphorescent guest emitters

Номер: US20120172556A1
Автор: Bernard Kippelen, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Seth R. Marder, Stephen Barlow, Sung-jin Kim, Yadong Zhang
Принадлежит: Georgia Tech Research Corp

The inventions describe disclosed and described herein relate to polymerizable ambipolar monomers, useful for making polymer or copolymer host materials for guest phosphorescent metal complexes, which together can form emission layers of organic light emitting diodes (OLEDs). Methods of making the ambipolar monomers are also described. Formula (I) wherein at least one of the R 1 , R 2 and R 3 groups is an optionally substituted carbazole group.

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Номер записи: 25
12-07-2012 дата публикации

Electrically conductive polymer compositions for coating applications

Номер: US20120175596A1
Автор: Charles D. Lang, Che-Hsiung Hsu, Daniel David Lecloux, Gordana Srdanov, Hjalti Skulason, Michel Dubeau, Nancy L. Gin, Tami Janene Faircloth, Trevor Hsu, Veevin Tsao Kuo Hsu, Wesley Hsu
Принадлежит: EI Du Pont de Nemours and Co

The present invention relates to electrically conductive polymer compositions, and their use in electronic devices. The compositions contain a semi-aqueous dispersion of at least one electrically conductive polymer doped with at least one highly-fluorinated acid polymer, non-conductive oxide nanoparticles, at least one high-boiling organic liquid, and at least one lower-boiling organic liquid.

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Номер записи: 26
12-07-2012 дата публикации

Compositions, methods, and systems comprising fluorous-soluble polymers

Номер: US20120177578A1
Автор: Jeewoo Lim, Timothy M. Swager, Yohei Takeda
Принадлежит: Massachusetts Institute of Technology

The present invention generally relates to compositions, methods, and systems comprising polymers that are fluorous-soluble and/or organize at interfaces between a fluorous phase and a non-fluorous phase. In some embodiments, emulsions or films are provided comprising a polymer. The polymers, emulsions, and films can be used in many applications, including for determining, treating, and/or imaging a condition and/or disease in a subject. The polymer may also be incorporated into various optoelectronic device such as photovoltaic cells, organic light-emitting diodes, organic field effect transistors, or the like. In some embodiments, the polymers comprise pi-conjugated backbones, and in some cases, are highly emissive.

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Номер записи: 27
12-07-2012 дата публикации

Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof

Номер: US20120178891A1
Автор: Alshakim Nelson, Daniel P. Sanders, James L. Hedrick, Manabu Yasumoto, Masaki Fujiwara, Yoshiharu Terui
Принадлежит: Central Glass Co Ltd, International Business Machines Corp

A one pot method of preparing cyclic carbonyl compounds comprising an active pendant pentafluorophenyl ester group is disclosed. The cyclic carbonyl compounds can be polymerized by ring opening methods to form ROP polymers comprising repeat units comprising a side chain pentafluorophenyl ester group. Using a suitable nucleophile, the pendant pentafluorophenyl ester group can be selectively transformed into a variety of other functional groups before or after the ring opening polymerization.

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Номер записи: 28
19-07-2012 дата публикации

mesoporous drug delivery system using an electrically conductive polymer

Номер: US20120183620A1
Автор: Albena Ivanisevic, Richard Borgens, Riyi Shi, Youngnam Cho
Принадлежит: PURDUE RESEARCH FOUNDATION

The present application relates to Nanoparticle bioengineering techniques were used to produce a non-toxic polypyrrole composition having two-dimensional and three-dimensional structures that can optionally be co-polymerized with carboxylic acid moieties to possess hydrophilicity. Likewise, such polypyrrole/carboxylic acid structures may be further modified with neural growth factors to create treatment surfaces that can promote growth an differentiation of cells such as neurons.

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Номер записи: 29
16-08-2012 дата публикации

Nano-sized melanin particles and method of producing same

Номер: US20120205590A1
Автор: Jin Kyu Lee, Kuk Youn Ju
Принадлежит: SNU R&DB FOUNDATION

The present invention provides nano-sized particles of melanin, and the method for formation of the melanin particles comprise the following steps: adding a base to a dopamine.H + X − -containing solution (wherein H + X − is an acid) and allowing an acid-base neutralization reaction; and forming nano-sized particles of melanin by controlling the addition of nucleic dopamine.H + X − to base (b) at a ratio of a:b=1:0.1-1, and allow concurrent or consecutive formation of melanin by oxidation curing of the dopamine in air (polymerization). The manufacturing method according to the present invention can produce nano-sized melanin particles in a short period of time. Furthermore, the nano-sized melanin particles made according to the present invention are distinctive from conventional solvents containing dispersions of natural melanin and synthetic melanin, and have excellent application in various fields.

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Номер записи: 30
16-08-2012 дата публикации

Photovoltaic cell

Номер: US20120205641A1
Автор: Katsuhiro Suenobu, Ken Yoshimura
Принадлежит: Sumitomo Chemical Co Ltd

The present invention provides a photovoltaic cell having a large short-circuit current density and a large photoelectric conversion efficiency. This photovoltaic cell comprises: a first electrode; a second electrode; an active layer between the first electrode and the second electrode; wherein the active layer contains a macromolecular compound having a structural unit represented by Formula (1): wherein Ar 1 and Ar 2 are the same as or different from each other and represent a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group; X 1 and X 2 are the same as or different from each other and represent —O—, —S—, —C(═O)—, —S(═O)—, —SO 2 —, —C(R 50 )(R 51 )—, —Si(R 3 )(R 4 )—, —N(R 5 )—, —B(R 6 )—, —P(R 7 )—, or —P(═O)(R 8 )—; R 50 , R 51 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are the same as or different from each other and represent a hydrogen atom, a halogen atom, or a monovalent organic group; and X 1 and Ar 2 are bonded with atoms adjacent to each other on a ring that constitutes Ar 1 , and X 2 and Ar 1 are bonded with atoms adjacent to each other on a ring that constitutes Ar 2 , wherein an inverse of the excitation energy of the macromolecular compound from a ground singlet state to a lowest excited singlet state that is calculated using the time-dependent density functional theory is 0.43 (eV −1 ) or more.

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Номер записи: 31
16-08-2012 дата публикации

Photovoltaic cell

Номер: US20120205644A1
Автор: Ken Yoshimura, Kenichiro Ohya, Takehito Kato
Принадлежит: Sumitomo Chemical Co Ltd

The present invention provides a photovoltaic cell having a large short-circuit current density and a large photoelectric conversion efficiency. This photovoltaic cell comprises: a first electrode; a second electrode; and an active layer between the first electrode and the second electrode; wherein the active layer contains a compound having a structural unit represented by Formula (1): wherein Ar 1 and Ar 2 are the same as or different from each other and represent a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group, with at least one of Ar 1 and Ar 2 being a trivalent heterocyclic group; X 1 and X 2 are the same as or different from each other and represent —O—, —S—, —C(═O)—, —S(═O)—, —SO 2 —, —C(R 50 )(R 51 )—, —Si(R 3 )(R 4 )—, —N(R 5 )—, —B(R 6 )—, —P(R 7 )—, or —P(═O)(R 8 )—; R 50 , R 51 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are the same as or different from each other and represent a hydrogen atom, a halogen atom, or a monovalent organic group; and X 1 and Ar 2 are bonded with atoms adjacent to each other on a ring that constitutes Ar 1 , and X 2 and Ar 1 are bonded with atoms adjacent to each other on a ring that constitutes Ar 2 .

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Номер записи: 32
16-08-2012 дата публикации

Method for purifying polymer and polymer

Номер: US20120208976A1
Автор: Hiroki Mizutani, Tadahiro Sunaga, Yuichi Okawa
Принадлежит: Mitsui Chemicals Inc

Disclosed is a method for purifying a polymer in which a solution containing a cyclic olefin polymer having at least a repeating structural unit [A] represented by the general formula (1) and a metal component is brought into contact with an organic compound having a basic functional group and an acidic functional group, and then the resulting solution is brought into contact with a basic adsorbent to remove the metal component contained in the solution.

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Номер записи: 33
16-08-2012 дата публикации

Orthopedic implants having gradient polymer alloys

Номер: US20120209396A1
Автор: David Myung, Jeffrey G. Roberts, Lampros Kourtis, Michael J. Jaasma, Vernon Hartdegen
Принадлежит: Biomimedica Inc

Orthopedic implants having a bone interface member and a water swellable IPN or semi-IPN with a stiffness, hydration, and/or compositional gradient from one side to the other and physically attached to the bone interface member. The invention also includes an orthopedic implant system including an implant that may conform to a bone surface and a joint capsule. The invention also includes orthopedic implants with water swellable IPN or semi-IPNs including a hydrophobic thermoset or thermoplastic polymer first network and an ionic polymer second network, joint capsules, labral components, and bone interface members. The invention also includes a method of inserting an orthopedic implant having a metal portion and a flexible polymer portion into a joint, including inserting the implant in a joint in a first shape and changing the implant from a first shape to a second shape to conform to a shape of a bone.

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Номер записи: 34
30-08-2012 дата публикации

Polymer compound and method for producing the same

Номер: US20120217445A1
Автор: Daisuke Fukushima, Kazuei Ohuchi, Mari Seto, Yusuke Ishii
Принадлежит: Sumitomo Chemical Co Ltd

A polymer compound comprising a first constitutional unit represented by formula (1), a second constitutional unit represented by formula (2), and at least one constitutional unit selected from the group consisting of a third constitutional unit represented by formula (3) and a fourth constitutional unit represented by formula (4).

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Номер записи: 35
13-09-2012 дата публикации

Polycarbonates for delivery of drugs and methods of preparation thereof

Номер: US20120232018A1
Автор: Ashlynn Lingzhi Lee, James Lupton Hedrick, Shrinivas Venkataraman, Yi Yan Yang
Принадлежит: Agency for Science Technology and Research Singapore, International Business Machines Corp

A cyclic carbonate monomer has the formula (2): wherein i) t and t′ are integers independently having a value from 0 to 6 wherein t′ and t cannot both be zero, ii) each Q 1 is a monovalent radical independently selected from the group consisting of hydrogen, halides, alkyl groups comprising 1 to 30 carbons, and aryl groups comprising 6 to 30 carbon atoms, iii) L′ is a divalent linking group comprising one or more carbons, and iv) S′ is a steroidal group.

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Номер записи: 36
25-10-2012 дата публикации

Methods of bonding articles together and the articles formed thereby

Номер: US20120270040A1
Автор: Joseph D. Rule, Kevin M. Lewandowski
Принадлежит: 3M Innovative Properties Co

A method of bonding at least two articles together, the method includes forming a mold, wherein the mold is formed at least in part from the articles; and depositing a curable composition in the mold, wherein the curable composition polymerizes through metathesis polymerization to form a molded polymer joint that bonds the two articles together; and the article formed thereby. An article that includes a first portion; a second portion; and a molded polymer joint, wherein the molded polymer joint bonds the first portion to the second portion, the molded polymer joint has a thickness of at least about 1.3 mm, the molded polymer joint includes a metathesis polymer, and both the first and second portions have different compositions than the molded polymer joint.

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Номер записи: 37
15-11-2012 дата публикации

Organic electroluminescent element, organic el display device, and organic el illuminator

Номер: US20120286653A1
Автор: Atsushi Takahashi, Tomohiro Abe
Принадлежит: Mitsubishi Chemical Corp

An electron affinity and an ionization potential of a luminescent material and a charge transport material contained in a luminescent layer and those of hole transport layer satisfy a specific relationship, and a hole transport layer comprises a compound which has a specific partial structure.

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Номер записи: 38
29-11-2012 дата публикации

Silane-functional polyesters in moisture-curing compositions based on silane-functional polymers

Номер: US20120298299A1
Автор: Barbara Jucker, Daniele Rutz, Marcel Oertli
Принадлежит: SIKA TECHNOLOGY AG

A silane-functional polyester of formula (I): wherein Y is an n-valent residue of a polyester P which is solid at room temperature and terminated by hydroxy groups, after removal of n hydroxy groups; R 1 is a linear or branched, monovalent carbon residue having 1 to 12 carbon atoms, optionally having one or more C—C multiple bonds and/or having optionally cycloaliphatic and/or aromatic portions; R 2 is an acyl residue or a linear or branched, monovalent hydrocarbon residue having 1 to 12 carbon atoms, optionally having one or more C—C multiple bonds and/or having optionally cycloaliphatic and/or aromatic portions; R 3 is a linear or branched, divalent hydrocarbon residue having 1 to 12 carbon atoms, optionally having cyclic and/or aromatic portions, and optionally having one or more heteroatoms; the index a has a value of 0, 1 or 2; and the index n has a value of 1 to 3.

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Номер записи: 39
29-11-2012 дата публикации

Polymers for Contact Lenses

Номер: US20120302656A1
Автор: Abdul Rashid, Neil Bonnette Graham, Roderick William Jonathan Bowers, Wade Tipton
Принадлежит: Abdul Rashid, Neil Bonnette Graham, Roderick William Jonathan Bowers, Wade Tipton

The present invention relates to a thermoplastic polyurethane contact lens prepared from a mixture comprising: (a) at least one polyethylene glycol; (b) at least one di-isocyanate; and (c) at least one diol of formula (I): wherein n is an integer from 1 to 25; wherein the polyethylene glycol, di-isocyanate and diol are reacted under substantially anhydrous conditions. Further aspects of the invention relate to a process for preparing a contact lens. The invention also relates to a process for preparing a polyurethane xerogel in the form of a molded article, said process comprising the steps of: (i) preparing a reaction mixture comprising at least one polyethylene glycol, at least one di-isocyanate and at least one diol of formula I as described above; (ii) reacting the reaction mixture formed in step (i) under substantially anhydrous conditions to form a polyurethane xerogel; (iii) injection molding the polyurethane xerogel to form a molded article, (iv) hydrating the xerogel molded article to form a contact lens.

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Номер записи: 40
29-11-2012 дата публикации

Copolymer containing fluorenylporphyrin-anthracene, preparation method and application thereof

Номер: US20120302717A1
Автор: Jie Huang, Mingjie Zhou, Yijin Liu
Принадлежит: Oceans King Lighting Science and Technology Co Ltd

A copolymer containing fluorenylporphyrin-anthracene is disclosed, which comprises a polymer represented by formula (1), in which R 1 , R 2 , R 3 and R 4 , which may be identical or different, are C 1 -C 16 alkyl, and n is an integer of 1 to 100. A preparation method of the copolymer containing fluorenylporphyrin-anthracene and the application thereof in manufacture of solar cell devices, organic field-effect transistors, organic electroluminescent devices, organic optical storage device, organic nonlinear materials or organic laser devices are also disclosed.

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Номер записи: 41
06-12-2012 дата публикации

Conducting polymer to which pyrene compounds are introduced, and organic solar cell using same

Номер: US20120305082A1
Автор: Chang Jin Lee, Dohoon Hwang, Jong Cheol Lee, Sang Jin Moon, Sang Kyu Lee, Sung Cheol Yoon, Won Suk Shin, Won Wook So
Принадлежит: Korea Research Institute of Chemical Technology KRICT

The present invention relates to a pyrene-containing conductive polymer represented by formula 1 and an organic solar cell comprising the same as an organic photovoltaic material. The conductive polymer has improved hole mobility as a result of introducing a specific amount of pyrene either into a polymer, which consists only of a donor functional group comprising one or more aromatic monomers, or into a donor-acceptor type polymer comprising a repeating acceptor introduced into a donor functional group. Thus, the conductive polymer can be used as an organic photovoltaic material in organic photodiodes (OPDs), organic light-emitting diodes (OLEDs), organic thin-film transistors (OTFTs), organic solar cells and the like. In addition, an organic solar cell showing high power conversion efficiency (PCE) can be provided using an organic photovoltaic material comprising the pyrene-containing conductive polymer as an electron donor.

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Номер записи: 42
06-12-2012 дата публикации

Semiconducting polymers

Номер: US20120305853A1
Автор: Changsheng Wang, Nicolas Blouin, Steven Tierney, William Mitchell
Принадлежит: Merck Patent GmBH

The invention relates to novel polymers containing repeating units based on benzodithiophene or derivatives thereof, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these polymers.

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Номер записи: 43
27-12-2012 дата публикации

Copolymer containing fluorenylporphyrin-benzene, preparation method and use thereof

Номер: US20120329979A1
Автор: Jie Huang, Mingjie Zhou, Yijin Liu
Принадлежит: Oceans King Lighting Science and Technology Co Ltd

A copolymer containing fluorenylporphyrin-benzene is disclosed, which comprises a copolymer represented by formula (1), in which R 1 , R 2 , R 3 and R 4 , which may be identical or different, are C 1 -C 16 alkyl, and n is an integer of 1 to 100. The preparation method of said copolymer containing fluorenylporphyrin-benzene and the use thereof in manufacture of solar batteries components, organic field effect transistors, organic electroluminescent components, organic optical storage components, organic non-linear materials or organic laser components are also disclosed.

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Номер записи: 44
03-01-2013 дата публикации

Copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof

Номер: US20130005933A1
Автор: Jiale Huang, Jie Huang, Mingjie Zhou
Принадлежит: Oceans King Lighting Science and Technology Co Ltd

A copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof are disclosed. The copolymer is represented by formula (I), wherein n is a natural number from 10 to 1000, a is 1 or 2, b is 0, 1 or 2, X, Y are O, S, Se, SO 2 , N—R 4 or R 5 —Si—R 6 ; R 4 , R 5 , R 6 are selected from C 1 -C 20 straight-chain, branched-chain or cyclo alkyl or alkoxy; R 1 , R 2 are unsubstituted, monosubstituted or polysubstituted functional group Ar 1 , and said Ar 1 is selected from hydrogen, halogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted aryl or heteroaryl; R 3 , R 7 are unsubstituted, monosubstituted or polysubstituted functional group Ar 2 , and said Ar 2 is selected from hydrogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted C 1 -C 40 alkoxy, substituted or unsubstituted C 6 -C 40 aryl, substituted or unsubstituted C 6 -C 40 aralkyl, substituted or unsubstituted C 6 -C 40 aryl alkoxy.

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Номер записи: 45
10-01-2013 дата публикации

Vertically phase-separating semiconducting organic material layers

Номер: US20130009137A1
Автор: Christopher T. Brown, Jing Wang, Neetu Chopra, Venkataramanan Seshadri
Принадлежит: Plextronics Inc

Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.

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Номер записи: 46
24-01-2013 дата публикации

Novel compounds

Номер: US20130022560A1
Автор: Alexander Schlifkeposchalko
Принадлежит: DSM IP ASSETS BV

The invention relates to novel polyglycerol based UV-filters as well as to topical compositions comprising such novel polyglycerol based UV-filters. Furthermore, the invention relates to the use of such novel polyglycerol based UV-filters to enhance the solubility of butyl methoxydibenzoylmethane or bis-ethylhexyloxyphenol methoxyphenyl triazine in cosmetic oils.

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Номер записи: 47
31-01-2013 дата публикации

Sol-gel derived compositions

Номер: US20130029843A1
Автор: Paul L. Edmiston, Stephen R. Spoonamore
Принадлежит: ABS Materials Inc

Disclosed are sol gel derived materials obtained from at least one first precursor and at least one second precursor, as well as sol gel derived compositions containing a plurality of alkylsiloxy substituents obtained from such sol-gel derived materials.

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Номер записи: 48
14-02-2013 дата публикации

Polymerization fluid, method for producing the polymerization fluid, transparent film and transparent electrode made from the polymerization fluid

Номер: US20130037411A1
Автор: Kenji Machida, Koji Nakabayashi, Mahito Atobe, Sekihiro Takeda
Принадлежит: Nippon Chemi Con Corp

Disclosed is a polymerization fluid for electropolymerization which exhibits a reduced environmental burden and excellent economic efficiency and which can yield a conductive polymer film that has high conductivity and that is dense and highly transparent. The polymerization fluid includes at least one monomer selected from the group consisting of 3,4-disubstituted thiophenes which is dispersed as oil drops in surfactant-free water, and the polymerization fluid is transparent. The polymerization fluid can be produced by a method which includes: an addition step of adding the monomer to surfactant-free water to prepare a phase separation fluid where water and the monomer are phase-separated; a first dispersion step of irradiating the phase separation fluid with ultrasonic waves to make the monomer dispersed in the form of oil drops and thus prepare an opaque dispersion, and a second dispersion step of irradiating the opaque dispersion with ultrasonic waves having a frequency higher than that of the ultrasonic waves used in the first dispersion step to reduce the mean size of the oil drops of the monomer and thus prepare a transparent dispersion.

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Номер записи: 49
14-02-2013 дата публикации

"Growth from surface" Methodology for the Fabrication of Functional Dual Phase Conducting Polymer polypyrrole/polycarbazole/Polythiophene (CP/polyPyr/polyCbz/PolyTh)-Carbon Nanotube (CNT) Composites of Controlled Morphology and Composition - Sidewall versus End-Selective PolyTh Deposition

Номер: US20130040049A1
Автор: Diana Goldman, Jean-Paul Lellouche
Принадлежит: BAR ILAN UNIVERSITY

A “growth from the surface” method for selectively depositing oxidative Liquid Phase Polymerizations (LPPs) onto the carbon nanotube (CNT) surface, said method comprising steps of: a. obtaining Multi-walled Carbon Nanotubes (MWC-NT); b. oxidized said MWCNTs to obtain oxidized COOH-MWCNTs; thereby (a) carboxylative opening oxidation-sensitive end-caps (polyCOOH end cluster); and, (b) introducing defect carboxylic (COOH) groups onto predetermined areas of said oxidized COOH-MWCNTs; c. COOH activating the polyCOOH shell using various COOH activating species; and, d. executing Liquid Phase Polymerization (LPP) oxidative depositing polymers selected from said polyCOOH polyTh-CP polymers, polyCOOH poly-Th-, polyEDOT (PEDOT)-, polyTh polyCOOH poly(thiophenyl-3 acetic acid, thiophenyl-3 acetic acid/EDOT, polyX, wherein X is elected from COOH, OH, NH2, polyCbz/polyPyr CP polymers and related combinatorial mixtures, polyCOOH PEDOT-poly(thiophenyl-3 acetic acid)′ thereby selectively depositing said oxidative LPPs onto said CNT surface.

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Номер записи: 50
21-02-2013 дата публикации

Aromatic monomers deriving from glycerol units, process for their preparation and use thereof for the preparation of water-soluble conjugated polymers

Номер: US20130046072A1
Автор: Andrea Pellegrino, Giuliana Schimperna, Maria Caldararo, Riccardo Po'
Принадлежит: Eni Spa

Monomers having formula (I) and process for their synthesis which comprises the etherification reaction of a halogen-derivative (Z═Cl, Br, I) having formula (III) with the hydroxyl group of the glycerol derivative (IV), according to the following scheme:(Formula III, IV & I) (III) (IV) (I)

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Номер записи: 51
07-03-2013 дата публикации

Copolymer, organic solar cell using the same and manufacturing method thereof

Номер: US20130056073A1
Автор: Gang-Young LEE, Hangken LEE, Jaechol LEE, Jaesoon BAE, Jinseok Kim, Minjeong IM, Seulki SONG, Taiho Park
Принадлежит: Academy Industry Foundation of POSTECH, LG Chem Ltd

Disclosed herein are a 3,6-carbazole-containing copolymer, an organic solar cell comprising the copolymer in an organic material layer including a photoactive layer, and a method for fabricating the organic solar cell.

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Номер записи: 52
07-03-2013 дата публикации

Remendable interfaces for polymer composites

Номер: US20130059988A1
Автор: Amy M. Peterson, Giuseppe R. Palmese, Robert E. Jensen
Принадлежит: DREXEL UNIVERSITY

Functionalized polymer matrix and/or reinforcement materials that are capable of a thermoreversible Diels-Alder reaction are useful for making composite materials. Also disclosed is a composite material which includes one or both of functionalized reinforcement materials and functionalized polymer matrix materials, as well as a method for repairing a composite material including the step of thermally treating the composite material at a temperature sufficient to react a functionality on one of the reinforcement material and the polymer matrix material with another functionality via a Diels-Alder reaction. A method of making a composite material including functionalizing one or both of a reinforcing material and a polymer matrix material with a first reactive group, providing a second reactive group capable of undergoing a Diels-Alder reaction with the first reactive group and reacting the first and second reactive groups to form a composite material, is also described.

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Номер записи: 53
14-03-2013 дата публикации

Compositions comprising quantum dots

Номер: US20130063023A1
Автор: Junyou Pan, Niels Schulte, Thomas Eberle, Volker Hilarius
Принадлежит: Merck Patent GmBH

A composition is provided, including one or more quantum dots and at least one organic emitter. Further, a formulation including the composition, a use of the formulation and a device comprising the composition or formulation is provided.

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Номер записи: 54
14-03-2013 дата публикации

Method for Producing (Electro) Luminescent, Photoactive or Electrically (Semi) Conducting Polymers

Номер: US20130065358A1
Автор: Matthias Rehahn, Serena Nickel, Stefan Immel, Thorsten Schwalm
Принадлежит: TECHNISCHE UNIVERSITAET DARMSTADT

The invention concerns the production of poly(arylene-vinylenes) and related polymers whose polymerization is triggered photochemically. For that purpose, the low molecular starting materials are firstly cooled to temperatures which are so low that in fact their activation into mostly chinoid intermediate stages (the “active” monomer) occurs; the thermally induced polymerization, however, either does not occur or barely takes place at all. The polymerization is instead triggered in a separate step by means of electromagnetic radiation of a suitable wavelength—either using the absorption behavior of the low-molecular starting compounds/the monomers, or mediated by means of photoinitiators and/or sensitizers. By way of example, with this method a display is suitable to be coated with poly(arylene-vinylenes). The monomer is hereby deposited. The polymer is subsequently produced in a photo-induced manner. The remaining monomer is washed out. The process takes place at low temperatures.

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Номер записи: 55
14-03-2013 дата публикации

Polymer compositions based on pxe

Номер: US20130066025A1
Автор: Hany Basam Eitouni, Jin Yang, Mohit Singh
Принадлежит: Seeo Inc

New polymer compositions based on poly(2,6-dimethyl-1,4-phenylene oxide) and other high-softening-temperature polymers are disclosed. These materials have a microphase domain structure that has an ionically-conductive phase and a phase with good mechanical strength and a high softening temperature. In one arrangement, the structural block has a softening temperature of about 210° C. These materials can be made with either homopolymers or with block copolymers.

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Номер записи: 56
11-04-2013 дата публикации

Hydrophilic gels from polyurethane-based photoinitiators

Номер: US20130089582A1
Автор: Christian B. Nielsen, Niels Joergen Madsen
Принадлежит: Coloplast AS

The present invention relates to the use of polymeric photoinitiators based on polyalkyletherurethane backbones in the production of hydrophilic gels, in particular hydrogels. The invention relates to methods for manufacturing hydrophilic gels using said polymeric photoinitiators, and the hydrophilic gels thus obtained.

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Номер записи: 57
25-04-2013 дата публикации

Light-emitting device and photovoltaic cell, and method for manufacturing the same

Номер: US20130099224A1
Автор: Hideyuki Higashimura, Kenta Tanaka, Masanobu Tanaka, Takayuki Iljima
Принадлежит: Sumitomo Chemical Co Ltd

Provided are a light-emitting device and a photovoltaic cell having excellent characteristics. A light-emitting device ( 10 ) includes a cathode ( 34 ), an anode ( 32 ), a light-emitting layer ( 50 ) interposed between the cathode ( 34 ) and the anode ( 32 ), and an electron injection layer ( 44 ) provided between the cathode ( 34 ) and the light-emitting layer ( 50 ) and connected to the cathode ( 34 ), in which at least one of the anode ( 32 ) and the cathode ( 34 ) contains a conductive material having an aspect ratio of 1.5 or more, and the electron injection layer ( 44 ) contains an organic compound having at least one of an ionic group and a polar group.

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Номер записи: 58
25-04-2013 дата публикации

Film for tire inner liner and method for manufacturing the same

Номер: US20130101821A1
Автор: Gi-Woong Kim, Il Chung, Ok-Hwa Jeon
Принадлежит: KOLON INDUSTRIES INC

This disclosure relates to a film for a tire inner liner including: a base film including a copolymer or mixture of a polyamide-based resin and a polyether-based resin; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, and a method for manufacturing the same.

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Номер записи: 59
02-05-2013 дата публикации

Conjugated fused thiophenes, methods of making conjugated fused thiophenes, and uses thereof

Номер: US20130109821A1
Автор: Arthur L. Wallace, James Robert Matthews, Jianfeng Li, Mingqian He, Weijun Niu
Принадлежит: Corning Inc

Described herein are compositions including heterocyclic organic compounds based on fused thiophene compounds, polymers based on fused thiophene compounds, and methods for making the monomers and polymer along with uses in thin film-based and other devices.

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Номер записи: 60
09-05-2013 дата публикации

Composition, and film, charge transporting layer, organic electroluminescence device using the composition, and method for forming charge transporting layer

Номер: US20130112927A1
Автор: Koji Takaku, Naoyuki Hayashi, Ryo Nishio, Saki Oosumi, Yasunori Yonekuta
Принадлежит: Fujifilm Corp

Provided are a composition useful for manufacturing an organic electroluminescence device that has improved efficiency and durability in an organic electroluminescence device in which a siloxane polymer is used as a material for organic electroluminescence device, the composition including (A) a siloxane polymer having a charge transporting moiety at a side chain thereof, (B) at least one crosslinking agent, and (C) a solvent, a film, a charge transporting layer, and an organic electroluminescence device which use the composition, and a method for forming a charge transporting layer.

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Номер записи: 61
23-05-2013 дата публикации

Heat transfer compositions

Номер: US20130126778A1
Автор: Robert E. Low
Принадлежит: MEXICHEM AMANCO HOLDING SA DE CV

The invention provides a heat transfer composition comprising (i) a first component selected from trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)), cis-1,3,3,3-tetrafluoropropene (R-1234ze(Z)) and mixtures thereof; (ii) carbon dioxide (R-744); and (iii) a third component selected from 2,3,3,3-tetrafluoropropene (R-1234yf), 3,3,3-trifluoropropene (R-1243zf), and mixtures thereof.

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Номер записи: 62
23-05-2013 дата публикации

Polymers containing structural units which have electron-transport properties

Номер: US20130126791A1
Автор: Aurélie LUDEMANN, Remi Manouk Anemian, Susanne Heun
Принадлежит: Merck Patent GmBH

The present invention relates to a polymer which contains at least one structural unit which has electron-transport properties, to processes for the preparation thereof and to mixtures (blends), solutions and formulations which comprise these polymers. Furthermore, the present invention relates to the use of these polymers in electronic devices, in particular in organic electro-luminescent devices, so-called OLEDs (OLED=organic light emitting diodes), and to these organic electroluminescent devices themselves. The polymers according to the invention exhibit improved efficiency, in particular on use in OLEDs.

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Номер записи: 63
30-05-2013 дата публикации

Processes for preparing devices and films based on conductive nanoparticles

Номер: US20130136917A1
Автор: Paul Christopher Dastoor, Warwick Belcher
Принадлежит: Newcastle Innovation Ltd

The present invention relates to a process for preparing a device comprising: (i) providing an aqueous emulsion comprising an organic solvent, a surfactant and at least one conductive organic compound; (ii) removal of the organic solvent to provide an aqueous suspension of conductive nanoparticles comprising the at least one conductive organic compound; (iii) depositing the nanoparticles onto a substrate to form a nanoparticle layer; and (iv) annealing the nanoparticle layer.

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Номер записи: 64
30-05-2013 дата публикации

Polymers having carbazole structural units

Номер: US20130137818A1
Автор: Anna Hayer, Aurélie LUDEMANN, Niels Schulte
Принадлежит: Merck Patent GmBH

The present invention relates to polymers which contain at least one carbazole structural unit of the general formula (I) where Ar1, Ar2, Ar3 is each, independently of one another, an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type; m, o is, independently of one another, 0 or 1; n is 1, 2 or 3 and the dashed lines represent the linking in the polymer; and at least one arylamine structural unit of the general formula (II) and/or (III) where Ar4, Ar5, Ar7, Ar8 is each, inde pendently of one another, an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type; Ar6 is an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type, or represents a group of the formula Ar9-Y—Ar9, where Ar9 is in each case, independently, an aryl or heteroaryl group, which is substituted by one or more radi

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Номер записи: 65
30-05-2013 дата публикации

Functionalization of Vinyl Terminated Polymers by Ring Opening Cross Metathesis

Номер: US20130137829A1
Автор: Caol P. Huff, Donna J. Crowther, Jacqueline A. Lovell, Matthew W. Holtcamp, Patrick Brant
Принадлежит: ExxonMobil Chemical Patents Inc

This invention relates to a polymer of a cyclic olefin and a vinyl terminated macromonomer, and processes for the production thereof.

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Номер записи: 66
13-06-2013 дата публикации

Composite material with conductive and ferromagnetic properties and hybrid slurry

Номер: US20130146801A1
Автор: Guang-Way Jang, Jinn-Jong Wong, Mu-Jen Young, Ying-Ting HUANG
Принадлежит: Industrial Technology Research Institute ITRI

In one embodiment of the disclosure, a composite material with conductive and ferromagnetic properties is provided. The composite material includes: 5 to 90 parts by weight of a conductive polymer matrix; and 0.1 to 40 parts by weight of iron oxide nanorods, wherein the iron oxide nanorods are ferromagnetic and have a length-to-diameter ratio of larger than 3. In another embodiment, a hybrid slurry is provided. The hybrid slurry includes a conductive polymer, and iron oxide nanorods, wherein the iron oxide nanorods are ferromagnetic and have a length-to-diameter ratio of larger than 3; and a solvent.

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Номер записи: 67
20-06-2013 дата публикации

Compounds for photovoltaics

Номер: US20130157403A1
Автор: Sheena Zuberi, Tania Zuberi
Принадлежит: Cambridge Display Technology Ltd

A species for use, for example, in a charge transfer layer of a photovoltaic device, the species comprising an acceptor group to which is fused a tuning group. The species can be a small molecule, polymer or oligomer, and monomers for producing said polymer, photovoltaic devices comprising said species, and methods for producing said device, are also provided.

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Номер записи: 68
27-06-2013 дата публикации

Perylenetetracarboxylic diimide organic semiconductor material and the preparation method and application thereof

Номер: US20130165616A1
Автор: Jie Huang, Mingjie Zhou, Rong GUAN
Принадлежит: Oceans King Lighting Science and Technology Co Ltd

Disclosed is a perylenetetracarboxylic acid diimide organic semiconductive material represented by the following formula (I), which belongs to the field of photoelectric material. In formula (I), n is an integer of 1-100, R 1 , R 2 or R 3 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkoxyl, phenyl or alkoxyphenyl, R 4 or R 5 is C 1 -C 20 alkyl, R 6 or R 7 is hydrogen, C 1 -C 20 alkyl, C 1 -C 20 alkoxyl or phenyl. The preparation method of said perylenetetracarboxylic acid diimide organic semiconductive material and the use thereof are also disclosed.

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Номер записи: 69
27-06-2013 дата публикации

Benzodithiophene organic semiconductive material and its preparation method and use

Номер: US20130165655A1
Автор: Erjian Xu, Jie Huang, Minjie Zhou
Принадлежит: Oceans King Lighting Science and Technology Co Ltd

The present invention relates to optoelectronic materials field, and it discloses a benzodithiophene organic semiconductive material with the following structural formula (P): wherein, x+y=2; 1≦x<2, 0<y≦1; 1<n≦100; R 1 , R 2 are C 1 -C 20 alkyl; R 3 is selected from C 1 -C 20 alkyl; R 4 , R 5 are hydrogen, phenyl, C 1 -C 20 alkyl or phenyl substituted by C 1 -C 20 alkoxy. The present invention is also provided with preparation method and use of the benzodithiophene organic semiconductive material. The benzodithiophene containing bisphenyl siloles unit has good dissolution property, high carrier mobility, strong absorbance, wide optical absorption range, and improved utilization of sunlight, and its preparation process is simple, with high yield, and easy to operate and control.

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Номер записи: 70
04-07-2013 дата публикации

Photovoltaic Cell Containing Novel Photoactive Polymer

Номер: US20130167929A1
Автор: David P. Waller, Gilles Herve Regis Dennler, Kap-Soo Cheon, Li Wen, Nicolas Drolet, Paul Byrne
Принадлежит: Merck Patent GmBH

Novel photoactive polymers, as well as related photovoltaic cells, articles, systems, and methods, are disclosed.

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Номер записи: 71
04-07-2013 дата публикации

Analyte sensor

Номер: US20130168609A1
Автор: Eric Lee, Mark Micklatcher
Принадлежит: SENOVA SYSTEMS Inc

Matrix materials, such as sol-gels and polymers derivatives to contain a redox active material can be used to form electrodes and probes suitable for use in pH meters and other analyte sensing devices.

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Номер записи: 72
04-07-2013 дата публикации

Phenolic resin composition, and methods for manufacturing cured relief pattern and semiconductor

Номер: US20130168829A1
Автор: Jun Li, Takahiro Sasaki
Принадлежит: Asahi Kasei E Materials Corp

Provided is a photopolymer composition for a semiconductor element surface protective film or an interlayer insulating film, in which a solution of the photopolymer composition comprises 100 parts by mass of (A) a phenolic resin having a biphenyldiyl structure in a main chain of the resin; 1 to 30 parts by mass of (B) a photo acid-generating agent; and 1 to 60 parts by mass of (C) a compound that can be reacted with ingredient (A) by means of an acid generated from the photo acid-generating agent or heat.

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Номер записи: 73
04-07-2013 дата публикации

Electrolytic material formulation, electrolytic material polymer formed therefrom and use thereof

Номер: US20130170102A1
Автор: Shinn-Horng Chen
Принадлежит: Individual

An electrolytic material formulation and a polymer polymerized therefrom are provided. The formulation includes: (a) a monomer of formula (I); and (b) a monomer of formula (II), wherein, A, X, B1, B2, R1 to R3, q and w are defined as recited in the specification, and the amount of monomer (b) is about 1 part by weight to about 800 parts by weight per 100 parts by weight of monomer (a). The polymer is useful as an electrolytic material of a solid capacitor.

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Номер записи: 74
04-07-2013 дата публикации

Thermoplastic elastomer compositions

Номер: US20130172484A1
Автор: David D. Zhang, Zhongyu Wang
Принадлежит: EI Du Pont de Nemours and Co

Disclosed is a thermoplastic elastomer composition comprising (i) about 10-60 wt % of at least one aliphatic polyamide; (ii) about 0.8-15 wt % of at least one graft-modified ethylene-olefin elastomeric copolymer; (iii) about 0.8-15 wt % of at least one graft-modified ethylene-propylene elastomeric copolymer, and (iv) about 35-85 wt % of at least one polyether-ester-amide block copolymer having a shore D of about 50-60 (as measured in accordance with ASTM D2240), with the total wt % of all components in the composition totaling to 100 wt %. Further disclosed herein is an article made from the thermoplastic elastomer composition disclosed above.

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Номер записи: 75
04-07-2013 дата публикации

Process for making dendritic polyolefins from telechelic polycyclic olefins

Номер: US20130172493A1
Автор: Andy Haishung Tsou, Shuji Luo
Принадлежит: ExxonMobil Research and Engineering Co

A process for making dendritic hydrocarbon polymers by reacting an amount of one or more telechelic hydrocarbon polymers with an amount of one or more multifunctional coupling agents under conditions sufficient to produce the dendritic hydrocarbon polymer. The telechelic hydrocarbon polymer is made by ring opening metathesis polymerization (ROMP) in the presence of bi-functional alkene chain terminating agents (CTAs). The dendritic hydrocarbon polymer can be hydrogenated to produce a substantially saturated dendritic hydrocarbon polymer. The dendritic polyethylenes (dPE) can be used as processability additives to provide extensional hardening in low concentrations in various conventional polyethylenes (PEs) such as HDPE, LLDPE and mLLDPE.

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Номер записи: 76
04-07-2013 дата публикации

Method for producing fluid, colourless polyoctenamer by ring-opening, metathetic polymerization of cyclooctene

Номер: US20130172635A1
Автор: Manfred Thiery, Martin Roos, Norbert Wilczok, Peter Hannen
Принадлежит: EVONIK DEGUSSA GmbH

A polyoctenamer is described which at room temperature is liquid, colourless and clear, and which is produced by ring-opening, metathesis polymerization of cyclooctene.

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Номер записи: 77
11-07-2013 дата публикации

Systems for assembling electronic devices with internal moisture-resistant coatings

Номер: US20130174410A1
Автор: Blake Stevens, Marc Chason, Max Sorenson
Принадлежит: HZO Inc

A system for assembling electronic devices includes at least one coating element for applying a moisture-resistant coating to surfaces of a device under assembly, or an electronic device under assembly. As components and one or more moisture-resistant coatings are added to the electronic device under assembly to form a finished electronic device, at least one surface on which the coating resides and, thus, at least a portion of the coating itself, is located internally within the finished electronic device. Methods for assembling electronic devices that include internally confined moisture-resistant coatings are also disclosed.

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Номер записи: 78
18-07-2013 дата публикации

Organic el element

Номер: US20130181205A1
Автор: Shoji Mima, Yoshinobu Ono
Принадлежит: Sumitomo Chemical Co Ltd

An object of the invention is to provide an organic EL element formed using a relatively stable new electron injection material in an atmosphere of approximately ordinary pressure. An organic EL element of a preferable embodiment is an organic EL element including a supporting substrate, an anode, a light-emitting layer, an electron injection layer, and a cathode in this order, in which the electron injection layer is formed by applying an ink including an ionic polymer so as to form a film, and the cathode is formed by applying an ink including a material which forms the cathode so as to form a film or transferring a conductive thin film which forms the cathode.

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Номер записи: 79
18-07-2013 дата публикации

Functional biodegradable polymers

Номер: US20130184429A1
Автор: Abhishek Banerjee, Coleen Pugh, Colin Wright, William Storms
Принадлежит: UNIVERSITY OF AKRON

Biodegradable polyesters are made by synthesizing copolymers derived from biodegradable hydroxyacid monomers as well as from hydroxyacid monomers containing a functional group such as an azide group, a halogen group, a thioacetate group, and the like. Preferably, the functionalized biodegradable polyester copolymers are derived from a functionalized hydroxyacid such as a homolog of lactic acid and/or glycolic acid with the copolyester thus containing functional groups on the backbone thereof. These biodegradable polyesters can be utilized wherever biodegradable polyesters are currently used, and also serve as a polymer to which various medical and drug delivery systems can be attached.

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Номер записи: 80
25-07-2013 дата публикации

Polymerization method for preparing conductive polymer

Номер: US20130188295A1
Автор: Antony P. Chacko, John Ols, Yaru Shi
Принадлежит: Kemet Electronics Corp

A improved process for preparing a conductive polymer dispersion is provided as is an improved method for making capacitors using the conductive polymer. The process includes providing a monomer solution and shearing the monomer solution with a rotor-stator mixing system comprising a perforated stator screen having perforations thereby forming droplets of said monomer. The droplets of monomer are then polymerized during shearing to form the conductive polymer dispersion.

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Номер записи: 81
08-08-2013 дата публикации

Flexible, permeable, electrically conductive and transparent textiles and methods for making them

Номер: US20130199822A1
Автор: Okan Ala, Qinguo Fan
Принадлежит: University of Massachusetts UMass

Methods for forming a flexible, permeable, electrically conductive and substantially transparent textile utilizing vapor phase deposition are described. A number of applications of the electrically conductive textile are discussed.

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Номер записи: 82
08-08-2013 дата публикации

Method for producing an organic semiconductor device

Номер: US20130200336A1
Автор: Bertha TAN, Marcel Kastler, Mi Zhou, Subramanian Vaidyanathan
Принадлежит: BASF SE

A method for producing an organic semiconductor device ( 110 ) having at least one organic semiconducting material ( 122 ) and at least two electrodes ( 114 ) adapted to support an electric charge carrier transport through the organic semiconducting material ( 122 ) is disclosed. The organic semiconducting material ( 122 ) intrinsically has ambipolar semiconducting properties. The method comprises at least one step of generating at least one intermediate layer ( 120 ) which at least partially is interposed between the organic semiconducting material ( 122 ) and at least one of the electrodes ( 114 ) of the organic semiconductor device ( 110 ). The intermediate layer ( 120 ) comprises at least one thiol compound having the general formula HS—R, wherein R is an organic residue. The thiol compound has an electric dipole moment pointing away from the SH-group of the thiol compound. The electric dipole moment has at least the same magnitude as the electric dipole moment in 4-Phenylthiophenol. By the intermediate layer ( 120 ) an ambipolar charge carrier transport between the electrodes ( 114 ) is suppressed in favor of a unipolar charge carrier transport.

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Номер записи: 83
08-08-2013 дата публикации

Polymeric biomaterials derived from phenolic monomers and their medical uses

Номер: US20130203713A1
Автор: Durgadas Bolikal, Joachim B. Kohn
Принадлежит: Rutgers State University of New Jersey

The present invention provides new classes of phenol compounds, including those derived from tyrosol and analogues, useful as monomers for preparation of biocompatible polymers, and biocompatible polymers prepared from these monomeric phenol compounds, including novel biodegradable and/or bioresorbable polymers. These biocompatible polymers or polymer compositions with enhanced bioresorbabilty and processibility are useful in a variety of medical applications, such as in medical devices and controlled-release therapeutic formulations. The invention also provides methods for preparing these monomeric phenol compounds and biocompatible polymers.

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Номер записи: 84
29-08-2013 дата публикации

Electroconductive polymer suspension solution, electroconductive polymer material, and electrolytic capacitor and method for producing the same

Номер: US20130222978A1
Автор: Hiroki Satoh, Hiroyuki Demizu, Satoshi Suzuki, Tomoki Nobuta, Yasuhiro Tomioka, Yasuhisa Sugawara
Принадлежит: NEC Tokin Corp

The present invention provides an electroconductive polymer suspension solution and an electroconductive polymer material which has a high electroconductivity and in which the time-related deterioration of the electroconductivity is suppressed. Also, the present invention provides an electrolytic capacitor with a low ESR using the electroconductive polymer material as a solid electrolyte and a method for producing the same. In the present invention, electroconductive polymer particles 1 in the electroconductive polymer material are bonded via organic dispersant 2 and cross-linker 3 to obtain a strong bond between electroconductive polymer particles 1.

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Номер записи: 85
29-08-2013 дата публикации

Radiopaque shape memory polymers for medical devices

Номер: US20130225778A1
Автор: Jeffrey Paul Castleberry, Michael Lyons, Stephen Dean Goodrich
Принадлежит: Individual

Radiopaque polymer compositions and methods for making the compositions are provided. These radiopaque polymer compositions include shape memory polymer compositions comprising a crosslinked polymer network, the network comprising a first repeating unit derived from a monofunctional iodinated monomer and a second repeating unit derived from a multifunctional non-iodinated monomer wherein neither of the two monomers is fluorinated. Devices formed from radiopaque polymer compositions are also provided.

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Номер записи: 86
29-08-2013 дата публикации

Metathesis Catalysts Containing Onium Groups

Номер: US20130225807A1
Автор: Krzysztof Skowerski, Lukasz Gulajski, Michal Bieniek
Принадлежит: Apeiron Synthesis Sp zoo

Disclosed herein is a general method for the preparation of complexes containing a quaternary onium group in an inert ligand. Some of these complexes may be represented by formula 1: Methods for the preparation of complexes of formula 1, the preparation of intermediates and the use of complexes of formula 1 in metathesis reactions and a method for conducting an olefin metathesis reaction are also described.

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Номер записи: 87
05-09-2013 дата публикации

Photoelectric conversion material, method for producing the same, and organic photovoltaic cell containing the same

Номер: US20130228222A1
Автор: Kazuhiro Miura, Tadahiro Shiba
Принадлежит: Honda Motor Co Ltd

A photoelectric conversion material, which acts as an electron donor for donating an electron or an electron acceptor for accepting an electron, contains a polymer having at least one structural unit selected from graphenes represented by the following general formulae ( 1 ) to ( 4 ):

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Номер записи: 88
19-09-2013 дата публикации

Polyphenol-type polymer coating of filtration membranes

Номер: US20130240445A1
Автор: Kristof Vizvardi, Zoltan A. FEKETE
Принадлежит: General Electric Co

A filtration membrane is coated with a polymer made from a compound comprising a benzenediol or a substituted phenol, such as catechol. The polymer deposition process comprises exposing the membrane to the compound in an aqueous alkaline solution. A membrane module may be immersed in the solution. Optionally, the solution is aerated. The polymer coating is reasonably durable in aqueous environments but may be removable. In an example, a module of PVDF based outside-in hollow fiber membranes was coated with poly(catechol). The membranes had a reduced fouling rate and could be maintenance cleaned with water or a dilute oxidant solution. The polycatechol coating could be oxidized by cleaning the membrane with a hypochlorite solution and re-coated. The modified membranes may be used, for example, in water or wastewater treatment. A filtration process includes steps of oxidizing and re-applying the coating after the membrane has been in use.

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Номер записи: 89
03-10-2013 дата публикации

Solid electrolytic capacitor, method for producing the same and solution for solid electrolytic capacitor

Номер: US20130258554A1
Автор: Sachiko ODE, Tailu Ning
Принадлежит: Shin Etsu Polymer Co Ltd

Provided is a solid electrolytic capacitor which retains a high capacitance and a low ESR and has high heat resistance. The solid electrolytic capacitor ( 10 ) is obtained by winding a porous anode foil ( 11 ) having a dielectric layer formed thereon and a cathode foil ( 14 ) together with separators ( 15 ) each interposed therebetween, the separators ( 15 ) having a solid electrolyte ( 13 ) supported thereon. Each layer of the solid electrolyte comprises a conductive composite (a) of a cationized conductive polymer with a polymer anion, a first hydroxy compound (b) having four or more hydroxy groups, and a second hydroxy compound (c) having an amino group and one or more hydroxy groups, the content of the conductive composite (a), in terms of mass proportion, being lower than that of the first hydroxy compound (b) and higher than that of the second hydroxy compound (c).

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Номер записи: 90
17-10-2013 дата публикации

Biocompatible Agent for Dispersing Nanoparticles into an Aqueous Medium Using Mussel Adhesive Protein-Mimetic Polymer

Номер: US20130272965A1
Автор: Daishun LING, Kun Na, Taeghwan Hyeon, Wooram Park
Принадлежит: Hanwha Chemical Corp

Provided are a mussel adhesive protein-mimetic dispersion stabilizing agent to disperse nanoparticles in an aqueous medium, a colloidal solution including nanoparticles dispersed and stabilized by the dispersion stabilizing agent, and a contrast agent including the colloidal solution. More particularly, the mussel adhesive protein-mimetic dispersion stabilizer is a polyethyleneimine-graft-(poly-ethyleneglycol;polyDOPA) PEI-graft-(PEG;PDOPA). The graft polymer is formed of two parts. One is polyethyleneglycol grafted with a polyethyleneime which has an affinity to an aqueous medium, and the other is polyDOPA which has an affinity to the surface of nanoparticles. Because of those characteristics, the stabilizer shows a stable dispersion of nano particles in the aqueous medium.

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Номер записи: 91
31-10-2013 дата публикации

Adhesives For Construction Materials Such As Tiles

Номер: US20130284364A1
Автор: Hanna Lawicka, Jyoti Seth, Marysusan Couturier, Robert A. Wiercinski
Принадлежит: Individual

Adhesive composition in mat or sheet form for setting construction materials such as tiles. The adhesive composition comprises at least one pressure sensitive adhesive and a reactive adhesive dispersed therein, wherein said reactive adhesive forms a blend or a semi or fully interpenetrating network or a reinforcing phase throughout said pressure sensitive adhesive, said mat having a thickness defined between a first side and a second side opposite said first side, and at least one release layer removably secured to one of said first side or said second side. Embodiments include application of the adhesive by providing an adhesive mat having a back release liner and a top release liner opposite the back release liner, removing the back release liner, laying the mat on the substrate such as a floor, applying pressure to the mat to ensure good contact between the mat and the substrate, removing the top release liner, and positioning the tile onto the adhesive mat.

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Номер записи: 92
31-10-2013 дата публикации

Bank structures for organic electronic devices

Номер: US20130285026A1
Автор: Andrew Bell, Edmund Elce, Larry F. Rhodes, Pawel Miskiewicz, Philip Edward May, Toby Cull, Tomas Backlund
Принадлежит: Merck Patent GmBH, PROMERUS LLC

Embodiments in accordance with the present invention relate generally to the use of polycycloolefinic polymers as a structure defining material in organic electronic devices, and more specifically to separators, insulating structures or bank structures of such devices and to organic electronic devices comprising such structures, to processes for preparing such structures and to organic electronic devices encompassing such structures.

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Номер записи: 93
31-10-2013 дата публикации

Curable coating compositions providing antistatic abrasion resistant coated articles

Номер: US20130288004A1
Автор: Haipeng Zheng
Принадлежит: Essilor International Compagnie Generale dOptique SA

Curable composition providing, upon curing, an abrasion resistant, transparent, antistatic coating comprising: a) at least one conductive polymer, b) colloidal particles of at least one non-conductive oxide, c) at least one binder comprising at least one epoxysilane having at least two hydrolysable groups directly linked to the Si atom of the epoxysilane, and/or its hydrolysis product, said at least one conductive polymer and said colloidal particles of at least one non-conductive oxide being substantially not agglomerated, the content of said conductive polymer in the dry extract of said curable composition ranging from 0.1 to 10% by weight, preferably from 0.2 to 10% by weight and the content of the dry extract of said at least one epoxysilane in the dry extract of said curable composition ranging from 20 to 80% preferably 25 to 60% by weight based on the total weight of the dry extract.

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Номер записи: 94
07-11-2013 дата публикации

Method for producing laminated articles by treatment with organic etchants and laminated articles obtainable therefrom

Номер: US20130295354A1
Автор: Detlef Gaiser, Udo Guntermann
Принадлежит: Heraeus Precious Metals GmbH and Co KG

The present invention relates to the production of a layer structure, comprising the following process steps: i) Providing a layer structure comprising a substrate and an electrically conductive layer on the substrate which comprises an electrically conductive polymer; ii) Bringing at least a part of the surface of the electrically conductive layer into contact with a composition Z1 comprising an organic compound capable of releasing chlorine, bromine or iodine. The invention also relates to a layer structure obtainable by this method, a layer structure, the use of a layer structure, an electronic component and the use of an organic compound.

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Номер записи: 95
14-11-2013 дата публикации

Blends of partially hydrogenated nitrile rubber and silicone rubber, vulcanizable mixtures and vulcanizates based thereon

Номер: US20130303700A1
Автор: Carola Gantner, Julia Maria MÜLLER, Kevin Kulbaba, Matthias Soddemann, Oskar Nuyken, Werner Obrecht
Принадлежит: LANXESS DEUTSCHLAND GMBH

Novel rubber blends based on partly hydrogenated nitrile rubber and silicone rubber containing vinyl groups are provided, these being produced by a metathesis reaction in the presence of suitable catalysts, as are vulcanizable mixtures and vulcanizates based thereon, and the corresponding production processes.

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Номер записи: 96
05-12-2013 дата публикации

Carrier transport material and electronic device

Номер: US20130320304A1
Автор: Rui Zhu, Yi-Ming Chang
Принадлежит: Industrial Technology Research Institute ITRI

A carrier transport material and an electronic device are provided. The carrier transport material includes a conjugated polyelectrolyte and a functional organic molecule. The conjugated polyelectrolyte includes a conjugated backbone and at least one alkyl side-chain, where a tail end of the alkyl side-chain has a first ionic group. The functional organic molecule includes a functional main-chain and a second ionic group located at a tail end of the functional organic molecule. Electrostatic attraction is formed between the first ionic group of the conjugated polyelectrolyte and the second ionic group of the functional organic molecule, and the carrier transport material presents an electrically neutral state.

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Номер записи: 97
12-12-2013 дата публикации

Anchor-layer-forming coating liquid, pressure-sensitive adhesive layer-carrying optical film and method for producing the film

Номер: US20130330550A1
Автор: Masakuni Fujita, Tomoyuki Kimura, Yuusuke Toyama
Принадлежит: Nitto Denko Corp

A coating liquid for forming an anchor layer interposed between an optical film and a pressure-sensitive adhesive layer, comprising a polythiophene based polymer, a polyoxyalkylene-group-containing polymer, and a mixed solvent comprising 65 to 100% by weight of water and 0 to 35% by weight of an alcohol.

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Номер записи: 98
19-12-2013 дата публикации

Polymers, Their Preparation and Uses

Номер: US20130334505A1
Автор: Andrew Bruce Holmes, Carl R. Towns, Chris Mak, Khai Leok Chan
Принадлежит: Cambridge Display Technology Ltd, Cambridge University Technical Services Ltd CUTS

A polymer containing an optionally substituted repeat unit of formula (I) wherein each R is the same or different and represents H or an electron withdrawing group, and each R 1 is the same or different and represents a substituent.

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Номер записи: 99
26-12-2013 дата публикации

Hole transport compositions and related devices and methods (ii)

Номер: US20130344648A1
Автор: Brian Woodworth, Christopher Knittel, Christopher T. Brown, Jing Wang, Mathew Mathai, Neetu Chopra, Venkataramanan Seshadri
Принадлежит: Plextronics Inc

A composition comprising: at least one compound comprising a hole transporting core, wherein the core is covalently bonded to a first arylamine group and also covalently bonded to a second arylamine group different from the first, and wherein the compound is covalently bonded to at least one intractability group, wherein the intractability group is covalently bonded to the hole transporting core, the first arylamine group, the second arylamine group, or a combination thereof, and wherein the compound has a molecular weight of about 5,000 g/mole or less. Blended mixtures of arylamine compounds, including fluorene core compounds, can provide good film formation and stability when coated onto hole injection layers. Solution processing of OLEDs is a particularly important application.

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Номер записи: 100