Nitrogen Atom Is Part Of A Bridged Or Fused Ring System Patents (Class 526/259)
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Patent number: 7868109Abstract: A curable resin composition is provided which has an appropriate viscosity suitable for encapsulating a light-emitting device. The cured product of the curable resin composition has a refractive index equal to or larger than that of epoxy resins, is excellent in heat resistance and light resistance, and has thermal stress relaxation properties. The curable resin composition contains a high refractive index acrylic-based monomer having a refractive index of 1.52 or more and a non-polymerizable carbazole, and further contains a polymerizable carbazole in accordance with need. An acrylate or methacrylate having a fluorene skeleton, a bisphenol-A skeleton, a biphenyl skeleton, a naphthalene skeleton, or an anthracene skeleton is used as the high refractive index acrylic-based monomer.Type: GrantFiled: March 14, 2007Date of Patent: January 11, 2011Assignees: Sony Corporation, Sony Chemical & Information Device CorporationInventors: Hiroshi Samukawa, Kouki Hatsuda
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Publication number: 20110003955Abstract: To provide an imide oligomer, excellent in thermal moldability, having excellent heat resistance as a thermally-cured polyimide resin, and that is obtainable easily and inexpensively. An imide oligomer including a nonaxisymmetric site derived from one nonaxisymmetric aromatic diamine molecule represented by below formula (1), only at a central portion of the oligomer chain, in the formula (1), W is a direct bond, —O—, —CH2—, —C2H4—, —C(CH3)2—, —CF2—, —C2F4—, —C(CF3)2—, —C(?O)—, —NH—, —NH—C(?O)—, —S—, —S(?O)—, or —S(?O)2—.Type: ApplicationFiled: July 28, 2008Publication date: January 6, 2011Applicant: DAIWA CAN COMPANYInventors: Hideo Nishino, Yasuyo Watanabe, Yoichiro Inoue
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Publication number: 20100331509Abstract: This invention relates generally to norbornene-monomer, poly(norbornene)homopolymer, and poly(norbornene)copolymer compounds containing a functionalized carbazole side chain, having desirable solution processability and host characteristics. It also relates to hole transport and/or electron blocking materials, and to organic host materials for an organic luminescence layer, an OLED device, and compositions of matter which include these compounds.Type: ApplicationFiled: December 19, 2008Publication date: December 30, 2010Applicant: GEORGIA TECH RESEARCH CORPORATIONInventors: Yadong Zhang, Seth Marder, Carlos Zuniga, Stephen Barlow, Bernard Kippelen, Andreas Haldi, Benoit Domerq, Marcus Weck, Alpay Kimyonok
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Publication number: 20100326527Abstract: Disclosed are new semiconductor materials prepared from naphthalene-imide copolymers. Such polymers can exhibit desirable electronic properties and can possess processing advantages including solution-processability and/or good stability at ambient conditions.Type: ApplicationFiled: February 5, 2009Publication date: December 30, 2010Inventors: Antonio Facchetti, Zhihua Chen, He Yan, Yan Zheng, Jordan Quinn, Marcel Kastler, Florian Doetz, Silke Koehler
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Publication number: 20100310498Abstract: Conjugates comprising at least two active agents linked by a diglycolic acid or polyglycol diacid linker are disclosed. The invention also concerns oligomers and polymers of these conjugates and their use in therapeutic and industrial applications for localized, immediate or fast release delivery of an active agent, such as an anti-microbial, anti-infective, or antiseptic agent.Type: ApplicationFiled: June 11, 2010Publication date: December 9, 2010Inventors: Suseela Kanamathareddy, Karen J. Giroux
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Patent number: 7847013Abstract: A thermosetting resin composition for producing a color filter for a CMOS image sensor is provided. The thermosetting resin composition comprises an organic solvent and a self-curing copolymer having structural units represented by Formulae 1, 2, 3 and 4, which are described in the specification.Type: GrantFiled: May 7, 2008Date of Patent: December 7, 2010Assignee: Cheil Industries Inc.Inventors: O Bum Kwon, Kil Sung Lee, Jae Hyun Kim, Jung Hyun Kim
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Publication number: 20100284959Abstract: The present invention provides specific double-stranded DNA/RNA binding compounds having a polymeric structure, which are in fact, triplex forming molecules capable of binding tightly and specifically to predetermined sequences in the major groove of double stranded nucleic acid molecules; as well as pharmaceutical compositions comprising thereof. The triplex forming molecules and the pharmaceutical compositions of the invention can be used for various therapeutic applications such as site-specific modulation of gene expression and targeting of DNA or RNA damage, as well as for diagnostic applications in vitro.Type: ApplicationFiled: July 22, 2010Publication date: November 11, 2010Applicant: GENE ARREST LTD.Inventors: ANWAR RAYAN, MIZIED FALAH
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Publication number: 20100276637Abstract: In the present invention, provided is an organic electroluminescent element material having a high externally taking-out quantum efficiency, which is suitable for manufacturing an element exhibiting long light emission lifetime, and also provided is an organic electroluminescent element possessing the material, a method of manufacturing the organic electroluminescent element, and a display as well as an illuminating device fitted with the organic electroluminescent element.Type: ApplicationFiled: October 31, 2008Publication date: November 4, 2010Applicant: KONICA MINOLTA HOLDINGS, INC.Inventors: Tatsuo Tanaka, Hiroshi Kita, Rie Katakura, Hideo Taka
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Publication number: 20100272971Abstract: A novel optical film is provided that exhibits a wavelength dispersion (a reverse wavelength dispersion) such that the birefringence of the film decreases as the wavelength becomes shorter, at least in the visible light range. The optical film includes a layer formed of a resin (A) having a heteroaromatic group or a molecular structure represented by the following formula (1), (2) or (3): where in the formula (1), n is a natural number in the range of 1 to 4, and R1 and R2 each independently represent a hydrogen atom or a methyl group. The optical film exhibits a wavelength dispersion such that the birefringence of the film decreases as the wavelength becomes shorter, at least in the visible light range.Type: ApplicationFiled: December 26, 2008Publication date: October 28, 2010Applicant: NIPPON SHOKUBAI CO., LTD.Inventors: Takashi Miyai, Yoshiyuki Shiotani, Hideo Asano, Hirokazu Niwa, Susumu Hirama, Satoshi Ishida, Masanori Takaiwa
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Publication number: 20100261858Abstract: The present invention relates to novel materials particularly useful for ophthalmic applications and methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and using the same.Type: ApplicationFiled: June 25, 2010Publication date: October 14, 2010Applicant: KEY MEDICAL TECHNOLOGIES, INC.Inventors: Khalid Mentak, Anthony Keslinke, Kevin Phan
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Patent number: 7811642Abstract: The present invention is directed towards polymerizable dichromophoric dichroic azo dyes comprising azo-chromophores to which polymerizable groups are attached leading to dyes having sufficient solubility in combination with high coloring power and high order parameter.Type: GrantFiled: April 26, 2005Date of Patent: October 12, 2010Assignee: Rolic AGInventors: Thomas Peglow, Zoubair Cherkaoui, Franco Moia
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Publication number: 20100249349Abstract: The present invention relates to novel polymers comprising a repeating unit of the formula (I) and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high stability of the emission color can be observed, if the polymers according to the invention are used in organic light emitting diodes (OLEDs).Type: ApplicationFiled: January 31, 2007Publication date: September 30, 2010Inventors: Natalia Chebotareva, Roger Prétôt, Paul Adriaan Van Der Schaaf, Thomas Schäfer, Beat Schmidhalter, Peter Murer
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Patent number: 7794857Abstract: The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors.Type: GrantFiled: March 9, 2007Date of Patent: September 14, 2010Assignee: Canon Kabushiki KaishaInventors: Hiroshi Tanabe, Akihiro Senoo, Akihito Saitoh
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Publication number: 20100222496Abstract: The present invention provides pressure-sensitive adhesives having a refractive index of at least 1.50. The pressure-sensitive adhesives comprise at least one monomer containing a substituted or an unsubstituted carbazole group.Type: ApplicationFiled: October 3, 2008Publication date: September 2, 2010Inventors: Michael D. Determan, Albert I Everaerts, Cheryl L. Moore, David B. Olson
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Publication number: 20100216900Abstract: The present invention discloses polymers prepared through the Diels-Alder reaction with benzoxazine groups in their main chains. Moreover, polymers with high molecular weight could be successfully prepared via this method. Furthermore, the mentioned polymers are able to undergo crosslinking reaction by heat treatment. Heat energy causes the ring-opening reaction of benzoxazine in polymer main chains to undergo crosslinking reaction, and cross-linked polymers are thereby formed with great flexibility and high crosslinking degree.Type: ApplicationFiled: April 21, 2009Publication date: August 26, 2010Applicant: CHUNG YUAN CHRISTIAN UNIVERSITYInventors: Ying-Ling Liu, Ching-I Chou
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Patent number: 7763691Abstract: Norbornene monomers with fluorene group and polymer material thereof are disclosed. The norbornene monomers with fluorene group are prepared by Diels-Alder reation. The Norbornene monomers containing fluorene groups are highly active for ring-opening-metathesis polymerization (ROMP), and the molecular weight and PDI value of the obtained polymers are controllable.Type: GrantFiled: October 5, 2007Date of Patent: July 27, 2010Assignee: National Taiwan University of Science & TechnologyInventor: Der-Jang Liaw
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Publication number: 20100171100Abstract: A luminescent or charge-transporting polymer which has in the backbone optionally substituted fluorenediyl groups as repeating units and further has a functional side chain comprising at least one functional group selected from the group consisting of a hole-injection/transporting group containing one or more heteroatoms other than nitrogen or two or more nitrogen atoms, an electron-injection/transporting group containing one or more heteroatoms other than nitrogen or two or more nitrogen atoms, and a luminescent group comprising a fused aromatic hydrocarbon or heterocycle, characterized in that the functional group is directly bonded to the saturated carbon atom of any of the fluorenediyl groups or is bonded to any of the fluorenediyl groups through —Rk—X— (Rk represents alkylene and X represents a direct bond or connecting group) at the X.Type: ApplicationFiled: June 21, 2006Publication date: July 8, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tomoya Nakatani, Takeshi Yamada
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Publication number: 20100168359Abstract: Described herein are tri-functional compounds useful in the production of ophthalmic lenses. The compounds are composed of UV absorber having a polymerization initiator directly or indirectly bonded to the ultraviolet absorber, and an olefinic group directly or indirectly bonded to the ultraviolet absorber. Also described herein are polymers and ophthalmic lenses produced from the tri-functional compounds described herein.Type: ApplicationFiled: December 17, 2009Publication date: July 1, 2010Inventors: Angelika Maria Domschke, Lynn Cook Winterton, Troy Vernon Holland, Richard Charles Turek
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Patent number: 7745555Abstract: The present invention relates to novel materials particularly useful for ophthalmic applications and methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and using the same.Type: GrantFiled: November 19, 2007Date of Patent: June 29, 2010Assignee: Key Medical Technologies, Inc.Inventors: Khalid Mentak, Anthony Keslinke, Kevin Phan
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Publication number: 20100156284Abstract: A polymer compound comprising a constitutional unit of the following formula (1): (wherein, P represents an integer of 1 to 4, Q represents an integer of 0 to 4. RX and RY represent each independently an alkyl group, alkoxy group, alkylthio group, aryloxy group, arylthio group, arylalkyl group, arylalkoxy group or arylalkylthio group, when there exist a plurality of RX's, these may be the same or different, and when there exist a plurality of RY's, these may be the same or different. Ar1 represents an unsubstituted or substituted arylene group or an unsubstituted or substituted di-valent heterocyclic group, and Ar2 represents an unsubstituted or substituted aryl group or an unsubstituted or substituted mono-valent heterocyclic group. A plurality of Ar1's and Ar2's may each be the same or different.).Type: ApplicationFiled: May 14, 2008Publication date: June 24, 2010Applicant: SUMITOMO CHEMICAL COMPANY ,LIMITEDInventors: Daisuke Fukushima, Yoshiaki Tsubata
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Patent number: 7736534Abstract: Compositions of a mixture of (A) a polymerizable compound, which undergoes polymerization on exposure to heat or to actinic radiation, having the general formula wherein Q is an organic charge transporting fragment, L is a linker group, X is a group capable of undergoing free radical or anionic polymerization on exposure to heat or actinic radiation, m is 0 or 1, and n is an integer having a value of 2 or more; and (B) a phosphorescent material are described, as is an organic light-emitting diode (OLED) device comprising at least one emissive layer that has been formed by polymerizing such a composition. A method for forming an OLED, including depositing a layer containing the polymerizable composition from solution and exposing the layer to heat or actinic radiation to induce polymerization, is also disclosed.Type: GrantFiled: March 3, 2003Date of Patent: June 15, 2010Assignee: CDT Oxford LimitedInventors: Neil Maxted, Annette Steudel, Alan Mosley, Mark D. Andrews, Kai Look, Nigel Male
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Publication number: 20100137538Abstract: The invention relates to polymers useful in optoelectronic devices and comprising structural unit of formula I: wherein R1 and R2 are independently at each occurrence, hydrogen, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R3 is H or alkyl; a and b are, independently at each occurrence 0, or an integer ranging from 1 to 3; and Ar is a direct bond or aryl.Type: ApplicationFiled: December 2, 2008Publication date: June 3, 2010Applicant: General Electric CompanyInventors: Qing Ye, Jie Liu, James Anthony Cella, Eisaku Katoh
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Patent number: 7728090Abstract: The present invention provided a norbornene compound with cross-linkable groups and their derivative polymers, wherein said cross-linkable groups were olefin or epoxy groups. Norbornene polymers with cross-linkable side chain and their block copolymers as well as modified derivatives were prepared via living ring-open metathesis polymerization method. The resulting polymers with excellent solubility and optic properties had narrow molecular weight distribution, well-controlled molecular weight, small refraction ration and high transparency. They were also suitable for preparing hybrid materials with high thermal stability and chemical resistance.Type: GrantFiled: September 18, 2006Date of Patent: June 1, 2010Assignee: National Taiwan University of Science & TechnologyInventors: Der-Jang Liaw, Ching-Cheng Huang, Shou-Mau Hong, Ming-Hung Huang
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Publication number: 20100126880Abstract: The invention provides a compound of structure (I): wherein X is S, O or NRN, where RN is H or alkyl; L is a linker group; Q is a group capable of binding with dsDNA; G and G? are, independently, absent or have between 1 and 20 main chain atoms; FG is a functional moiety comprising at least one O or N atom or a transition metal complex; and R is selected from the group consisting of H, alkyl, alkoxy or OCRaRb coupled to an atom in L so as to form a six-membered ring. Ra and Rb are independently H or optionally substituted alkyl.Type: ApplicationFiled: November 9, 2007Publication date: May 27, 2010Inventors: Hsiao-Hua Yu, Jackie Y. Ying, Natalia C. Tansil, Eric Assen B. Kantchev
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Publication number: 20100123389Abstract: A light-emitting compound includes two or more carbazole skeletons each having two or more fluorine atoms at 2-, 4-, 5- and 7-positions, the carbazole skeleton represented by the formula (1): where two or more of R2, R4, R5 and R7 are F and a remainder is H.Type: ApplicationFiled: November 11, 2009Publication date: May 20, 2010Inventors: Isao Takasu, Ryoko Iida, Yukitami Mizuno, Shintaro Enomoto, Shuichi Uchikoga
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Publication number: 20100119822Abstract: New carbon nanotube polymers and compositions are provided. The polymers comprise recurring blocks or units of carbon nanotubes and a compound other than a carbon nanotube. The compound is a polymeric or oligomeric block and is bonded to the carbon nanotube outer sidewall rather than to the carbon nanotube end, and is preferably a block copolymer of the compound and the carbon nanotube. The polymers can be used to prepare compositions that can be formed into products that are useful for building components present in airplanes.Type: ApplicationFiled: November 11, 2009Publication date: May 13, 2010Applicant: SPIRIT AEROSYSTEMS, INC.Inventors: Wen-Fang Hwang, Peter Wu
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Patent number: 7714090Abstract: A (meth)acrylate copolymer obtained by copolymerization of a monomer mixture containing a monomer (A) of the general formula (I), wherein R1 is a hydrogen atom or methyl, R2 is a linear or branched alkylene group having 1 to 8 carbon atoms and Y is a single bond or an oxygen atom, a monomer (B) copolymerizable with the monomer (A) and a crosslinking monomer (C).Type: GrantFiled: March 1, 2006Date of Patent: May 11, 2010Assignee: Hoya CorporationInventors: Hidetoshi Iwamoto, Yoko Katsuki
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Publication number: 20100103352Abstract: Disclosed is an optical film which is characterized by containing an ultraviolet absorbing polymer which is derived from at least two monomers, namely an ethylenically unsaturated monomer having a partial structure represented by Formula (A) below in a molecule, and a monomer represented by Formula (B) below:Type: ApplicationFiled: March 28, 2008Publication date: April 29, 2010Inventors: Takayuki Suzuki, Ryohei Iwamoto, Satomi Kawabe, Takatugu Suzuki, Issei Nakahara
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Publication number: 20100104775Abstract: Disclosed is an ultraviolet absorbing polymer which is characterized by being derived from an ethylenically unsaturated monomer having a partial structure represented by Formula (A) below in a molecule, and a monomer represented by Formula (B) below:Type: ApplicationFiled: March 28, 2008Publication date: April 29, 2010Inventors: Takayuki Suzuki, Ryohei Iwamoto, Satomi Kawabe, Takatugu Suzuki, Issei Nakahara
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Publication number: 20100081089Abstract: The present invention relates to a photosensitive resin composition that includes a polymer prepared by using a macromonomer as an alkali soluble resin. The photosensitive resin composition is used for various types of purposes such as a photoresist for preparing a color filter, an overcoat photoresist, a column spacer, and an insulating material having a light blocking property, and improves physical properties such as residue or not, chemical resistance, and heat resistance of the photoresist.Type: ApplicationFiled: April 11, 2008Publication date: April 1, 2010Inventors: Han-Soo Kim, Min-Young Lim, Yoon-Hee Heo, Ji-Heum Yoo, Sung-Hyun Kim, Kwang-Han Park
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Publication number: 20100063184Abstract: The present invention is based on the discovery that certain electron poor olefins combined with nucleophiles and a base catalyst are useful as adhesive compositions for the electronic packaging industry. In particular, the adhesive formulations set forth herein are useful as low temperature curing formulations with high adhesion to a variety of substrates. Invention formulations typically cure at about 80° C. and have a potlife of about 24 hours. The formulations cure by the well-known Michael addition reaction.Type: ApplicationFiled: April 14, 2008Publication date: March 11, 2010Applicant: DESIGNER MOLECULES, INC.Inventor: Stephen M. Dershem
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Patent number: 7671154Abstract: Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonyldicarboximide groups that can react with amine-containing materials by a ring opening reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.Type: GrantFiled: April 30, 2009Date of Patent: March 2, 2010Assignee: 3M Innovative Properties CompanyInventors: George G. I. Moore, Rahul R. Shah, Karl E. Benson, Charles M. Leir
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Patent number: 7671155Abstract: Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonyldicarboximide groups that can react with amine-containing materials by a ring opening reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.Type: GrantFiled: May 1, 2009Date of Patent: March 2, 2010Assignee: 3M Innovative Properties CompanyInventors: Rahul R. Shah, Karl E. Benson, Charles M. Leir, George G. I. Moore
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Publication number: 20100029159Abstract: The heterocycle-containing aromatic polyamide fibers of the invention are excellent in balance among mechanical characteristics, particularly balance among tensile strength, initial modulus and strength in the direction perpendicular to the fiber axis, exhibit a high strength holding ratio under heat and humidity, and are excellent in flame retardancy, bulletproofness and cutting resistance, as compared to conventional aromatic polyamide fibers, and therefore can be favorably used in fields with severe mechanical characteristics and have stability to environmental variation. Accordingly, the heterocycle-containing aromatic polyamide fibers of the invention can be favorably used, for example, in fields including protective equipment, such as a helmet, a bulletproof vest and the like, a chassis for an automobile, a ship and the like, an electric insulating material, such as a printed circuit board and the like, and other various fields.Type: ApplicationFiled: December 14, 2007Publication date: February 4, 2010Inventors: Shigeru Ishihara, Yasuhiro Marumoto, Noriko Wada, Hajime Izawa, Hiromi Ozaki
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Patent number: 7632903Abstract: Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonylaminocarbonyl groups that can react with amine-containing materials by a nucleophilic displacement reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.Type: GrantFiled: April 30, 2009Date of Patent: December 15, 2009Assignee: 3M Innovative Properties CompanyInventors: Charles M. Leir, George G. I. Moore, Rahul R. Shah, Karl E. Benson
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Publication number: 20090305923Abstract: An interpolymer composition comprising monomer-derived units of (i) at least one of an aliphatic olefin containing from 2 to 30 carbon atoms and a vinyl aromatic monomer, and (ii) at least one alpha, beta-unsaturated acylating agent; wherein a portion of said acylating agent monomers is esterified and wherein a portion of said acylating agent monomers is condensed with at least one aromatic amine, provides good viscosity modification and dispersancy performance.Type: ApplicationFiled: April 18, 2005Publication date: December 10, 2009Applicant: THE LUBRIZOL CORPORATIONInventors: Daniel C. Visger, David Price, Leonard E. Orzech, Patrick E. Mosier, Suzanne M. Patterson, Calvin A. James, Barton J. Schober, Christopher Friend, Michael J. Covitch, John K. Pudelski, Renee A. Eveland, Matthew D. Gieselman
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Publication number: 20090275717Abstract: The present invention relates to a polymerizable water-soluble or alcohol-soluble ultraviolet absorber, which is represented by the following formula (I): wherein R1 is H or C1˜5 alkyl; R2 is H, Cl, Br or I; R3 is H or methyl; and m each is an integer in the range from 3 to 12. The above-mentioned compounds are suitable for copolymerizing with one or more monomers to form copolymers so that the UV-light resistance of the copolymer can be efficiently promoted. For example, the polymer made by copolymerizing the above-mentioned compound with acrylate monomers can be applied to the production of optical medical materials, especially contact lenses or intraocular lenses.Type: ApplicationFiled: April 30, 2008Publication date: November 5, 2009Applicant: Everlight USA, Inc.Inventors: Chiu-Ming Hung, Wei-Ju Chen, Cheng-Han Chung, Chih-Kang Chang, Hsiang-Lin Jiang, You-Chun Mau, Yen-Cheng Li, Chi-Hsiang Yao
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Patent number: 7608658Abstract: 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 liquid polymer comprised of repeat units that are derived from a conjugated diolefin monomer, wherein said liquid polymer has a weight average molecular weight which is within the range of 5,000 to 100,000, and wherein the liquid polymer is functionalized with an amine moiety, (2) a carbonyl inhibited platinum catalyst, and (3) a tetrakis(dialkyl siloxy) silane crosslinking agent, to a temperature which is within the range of 30° C. to 100° C.; (II) injecting the heated curable composition into a mold at a temperature which is within the range of 100° C. to 210° C. to produce the elastomeric article; and (III) removing the elastomeric article from the mold.Type: GrantFiled: November 7, 2008Date of Patent: October 27, 2009Assignee: The Goodyear Tire & Rubber CompanyInventors: Michael Joseph Rachita, Vanessa Marika Guscoff, Lawson Gibson Wideman
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Publication number: 20090259008Abstract: It is an object of the present invention to provide a polymer that is soluble in an organic solvent with a low polarity and has a high hole injecting property without adding a dopant for enhancing a hole injecting property. For that object, the present invention provides a vinyl monomer represented by the following general formula (1). In the formula, X represents any one of an oxygen atom (O) and a sulfur atom (S). Y represents any one of a hydrogen atom, an alkyl group, aryl group, a silyl group having an alkyl group or an aryl group as a substituent.Type: ApplicationFiled: June 18, 2009Publication date: October 15, 2009Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Takako Takasu, Ryoji Nomura, Satoshi Seo
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Patent number: 7601789Abstract: Fluorescent monomers are described and claimed which are synthesized by reacting a substituted or non-substituted naphthalic anhydride with an amine and with a moiety containing a polymerizable group. Such monomers are useful for the preparation of tagged treatment polymers. Such tagged treatment polymers are useful as scale inhibitors in industrial water systems.Type: GrantFiled: July 19, 2006Date of Patent: October 13, 2009Assignee: Nalco CompanyInventors: John D. Morris, Barbara E. Moriarty, Mingli Wei, Patrick G. Murray, Jerry L. Reddinger
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Publication number: 20090247717Abstract: A polyimide shown in formula (4) is provided. The polyimide is fabricated by performing a polycondensation reaction with diamine compound shown in formula (2) and various commercial or synthesized dianhydride compounds shown in formula (3) as monomers. In addition, polyimide copolymers are synthesized by various ratios of diamines shown in formulas (2), (7) and (8-1) to (8-7) and a dianhydride compound shown in formula (6). In formulas (3) and (4), Ar represents aromatic groups. In formula (6), X represents aromatic groups or alicyclic groups. In formula (7), n=1 to 10.Type: ApplicationFiled: March 26, 2009Publication date: October 1, 2009Applicant: National Taiwan University of Science and TechnologyInventor: Der-Jang Liaw
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Publication number: 20090239747Abstract: A heat resistance improver including a heat resistance improving component which has a benzotriazole skeleton having an electron attractive group and a reactive aliphatic hydroxyl group or a reactive aliphatic mercapto group, wherein the heat resistance improver is used in a reversible thermosensitive recording medium.Type: ApplicationFiled: March 17, 2009Publication date: September 24, 2009Applicant: RICOH COMPANY, LTD.Inventors: Mitsunobu MORITA, Jun Maruyama
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Publication number: 20090214794Abstract: Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonyldicarboximide groups that can react with amine-containing materials by a ring opening reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.Type: ApplicationFiled: May 1, 2009Publication date: August 27, 2009Inventors: Rahul R. Shah, Karl E. Benson, Charles M. Leir, George G.I. Moore
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Publication number: 20090215996Abstract: Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonyldicarboximide groups that can react with amine-containing materials by a ring opening reaction. Reaction mixtures used to prepare the crosslinked polymeric materials, articles containing the crosslinked polymeric materials, methods of making articles, and methods of immobilizing an amine-containing material are also described.Type: ApplicationFiled: April 30, 2009Publication date: August 27, 2009Inventors: George G.I. Moore, Rahul R. Shah, Karl E. Benson, Charles M. Leir
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Publication number: 20090206731Abstract: A monomer for use in manufacturing a conjugated polymer, the monomer having a structure as shown formula (2): Ar1, Ar2 and Ar3 are independently selected from optionally substituted aryl or heteroaryl, X1 and X3 both independently comprise a leaving group capable of participating in polymerisation and Z represents a direct bond or an optionally substituted bridging atom.Type: ApplicationFiled: December 23, 2005Publication date: August 20, 2009Applicants: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED, CDT OXFORD LIMITEDInventors: Mark Leadbeater, Sophie Heidenhain, Annette Steudel, Daniel Hicks
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Publication number: 20090203867Abstract: Poly(aryleneethynylene) polymers for exfoliating and dispersing/solubilizing nanomaterial are provided herein. The poly(aryleneethynylene) polymers have unit monomer portions, each monomer portion having at least one electron donating substituent thereby forming an electron donor monomer portion, or at least one electron withdrawing substituent thereby forming an electron accepting monomer portion. Such polymers exfoliate and disperse nanomaterial without presonication of the nanomaterial.Type: ApplicationFiled: April 14, 2009Publication date: August 13, 2009Applicant: ZYVEX PERFORMANCE MATERIALS, INC.Inventors: Hassan Ait-Haddou, Marni Rutkofsky
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Patent number: 7569325Abstract: A photoresist monomer having a sulfonyl group, a polymer thereof and a photoresist composition containing the same are disclosed. The photoresist monomer is represented by following Formula. wherein, R* is a hydrogen atom or a methyl group, R1 and R2 are independently a C1˜C20 alkyl group, a C4˜C20 cycloalkyl group, a C6˜C20 aryl group or a C7˜C20 arylalkyl group, one of R1 and R2 may not exist, and R1 and R2 can be connected to form a ring.Type: GrantFiled: October 24, 2007Date of Patent: August 4, 2009Assignee: Dongjin Semichem Co., Ltd.Inventors: Jung-Youl Lee, Geun-Jong Yu, Sang-Jung Kim, Jae-Woo Lee, Deog-Bae Kim, Jae-Hyun Kim
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Publication number: 20090184292Abstract: A polymer compound having a conjugated polymer main chain and at least one side chain selected from the following (a), (b) and (c): (a) side chain having electron transportability, wherein the value of LUMO energy of the side chain and the value of LUMO energy of the conjugated polymer main chain are mutually different, and the absolute value of the difference thereof is 0.3 eV or less, (b) side chain having hole transportability, wherein the value of HOMO energy of the side chain and the value of HOMO energy of the conjugated polymer main chain are mutually different, and the absolute value of the difference thereof is 0.3 eV or less, (c) side chain having electron transportability and hole transportability, wherein the value of LUMO energy of the side chain and the value of LUMO energy of the conjugated polymer main chain are mutually different, and the absolute value of the difference thereof is 0.Type: ApplicationFiled: May 30, 2007Publication date: July 23, 2009Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuei Ohuchi, Yasunori Uetani, Akiko Nakazono
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Publication number: 20090167166Abstract: The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices.Type: ApplicationFiled: May 21, 2007Publication date: July 2, 2009Applicant: MERCK PATENT GMBHInventors: Ingrid Bach, Arne Buesing, Susanne Heun, Philipp Stoessel, Michael Holbach, Jonas Kroeber, Amir Hossain Parham
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Patent number: 7550546Abstract: A norbornene-based polymer contains at least one kind of a repeating unit represented by the following formula (I): wherein R1 and R2 each represent a hydrogen atom, an alkyl group which may possess a substituent group or an aryl group which may possess a substituent group, L and L? each represent a bivalent linking group or a single bond, and A and A? each represent an aromatic group.Type: GrantFiled: July 26, 2007Date of Patent: June 23, 2009Assignee: Fujifilm CorporationInventors: Saisuke Watanabe, Yutaka Nozoe, Seiya Sakurai, Kiyoshi Takeuchi