Two Benzene Rings Bonded To The Nonsulfonate Chalcogen (e.g., Phenoxyphenyl Compounds, Etc.) Patents (Class 562/75)
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Publication number: 20150094446Abstract: It is an object of the present invention to provide a sulfonic acid group-containing polymer and a sulfonic acid group-containing aromatic compound, which have excellent proton conductivity even under the low humidification condition, are excellent in mechanical strength and chemical stability and, moreover, can attain high output and excellent physical durability when processed into a solid polymer fuel cell, as well as a polymer electrolyte material, a polymer electrolyte molded product and a solid polymer fuel cell respectively using the same.Type: ApplicationFiled: September 6, 2012Publication date: April 2, 2015Applicant: TORAY INDUSTRIES, INC.Inventors: Qiao Chen, Fangke Shao, Gang Wu, Daisuke Izuhara, Hiroaki Umeda
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Publication number: 20140357891Abstract: The present invention discloses synthesis of sulfonated, alkylated/arylated 3-pentadecyl phenols, (cross linking catalysts) starting from 3-pentadecyl phenol obtained from Cashew Nut Shell Liquid (CNSL).Type: ApplicationFiled: December 5, 2012Publication date: December 4, 2014Inventors: Prakash Purushottam Wadgaonkar, Bhimrao Dhondiba Sarwade, Bhausaheb Vilas Tawade
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Publication number: 20140349221Abstract: There is provided an actinic ray-sensitive or radiation-sensitive resin composition containing a compound capable of generating an acid upon irradiation with an actinic ray or radiation, represented by the formula (Z1), and the formula (Z1) is defined as herein, and a resist film formed using the actinic ray-sensitive or radiation-sensitive resin composition, a pattern forming method comprising a step of forming a film by using the actinic ray-sensitive or radiation-sensitive resin composition, a step of exposing the film, and a step of developing the exposed film, a method for manufacturing an electronic device, comprising the pattern forming method, and an electronic device manufactured by the method for manufacturing an electronic device.Type: ApplicationFiled: August 13, 2014Publication date: November 27, 2014Applicant: FUJIFILM CORPORATIONInventors: Hiroo TAKIZAWA, Tomotaka TSUCHIMURA
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Publication number: 20140349223Abstract: Provided is an actinic-ray- or radiation-sensitive resin composition including a compound that when exposed to actinic rays or radiation, generates any of acids of general formula (I) below.Type: ApplicationFiled: August 5, 2014Publication date: November 27, 2014Applicant: FUJIFILM CORPORATIONInventors: Takeshi KAWABATA, Hideaki TSUBAKI, Hiroo TAKIZAWA
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Publication number: 20140213671Abstract: Provided are an aromatic sulfonic acid derivative and a sulfonic acid group-containing polymer, each of which has excellent proton conductivity even under low humidification conditions, while having excellent mechanical strength and chemical stability, and enables a solid polymer fuel cell to achieve high output and excellent physical durability when used therein. This aromatic sulfonic acid derivative has a specific structure and is characterized in that a sulfonic acid group is introduced into more than 50% of all the phenyl groups. This sulfonic acid group-containing polymer is characterized by being obtained by polymerization using the aromatic sulfonic acid derivative, and is also characterized by having a specific structure.Type: ApplicationFiled: June 27, 2012Publication date: July 31, 2014Applicant: TORAY INDUSTRIES, INC.Inventors: Daisuke Izuhara, Hiroaki Umeda, Emi Amano, Tomoyuki Kunita
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Publication number: 20140206899Abstract: The present invention relates to an improved method for purifying a sulfonated aromatic monomer. The method is an economical method capable of providing a highly pure sulfonated aromatic monomer, in which a salt precipitation step and a recrystallization step are simplified while maintaining the reaction conditions used in a conventional method for synthesizing the sulfonated aromatic monomer, and a purification process is carried out using an easily available and stable chemical substance. The sulfonated aromatic monomer obtained by the purification method will be useful for the preparation of a polymer for a polymer electrolyte membrane and will be advantageous to synthesize polymer with high molecular weight.Type: ApplicationFiled: November 14, 2011Publication date: July 24, 2014Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGYInventors: Young Taik Hong, Seog Je Kim, Ji Young Park, Dong Hyun Lee
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Publication number: 20130240795Abstract: Disclosed is an arylsulfonic acid compound characterized by being represented by formula (1). By using this compound as an electron-acceptor material, highly uniform film formability can be achieved. By using a thin film containing the arylsulfonic acid compound in an OLED device or a PLED device, there can be obtained excellent EL device characteristics such as low driving voltage, high luminous efficiency and long life. (In the formula, X represents O, S or NH; Ar represents an aryl group; and n represents the number of sulfonic groups, which is an integer of 1-4.Type: ApplicationFiled: May 10, 2013Publication date: September 19, 2013Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Naoki NAKAIE, Takuji YOSHIMOTO
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Publication number: 20130183879Abstract: An allergen deactivator including a compound of the following Formula 1: wherein R represents a straight or branched chain alkyl group of C1 to C30, and X represents H, Na, K, Mg or Ca. Also disclosed is a spray, a filter, a fiber, a fabric, a nonwoven article, a substrate, and a detergent using the allergen deactivator including the compound of Formula 1.Type: ApplicationFiled: October 4, 2011Publication date: July 18, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Junseok Lee, Seonok Lee
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Patent number: 8460582Abstract: Disclosed is an arylsulfonic acid compound characterized by being represented by formula (1). By using this compound as an electron-acceptor material, highly uniform film formability can be achieved. By using a thin film containing the arylsulfonic acid compound in an OLED device or a PLED device, there can be obtained excellent EL device characteristics such as low driving voltage, high luminous efficiency and long life. (In the formula, X represents O, S or NH; Ar represents an aryl group; and n represents the number of sulfonic groups, which is an integer of 1-4.Type: GrantFiled: January 26, 2009Date of Patent: June 11, 2013Assignee: Nissan Chemical Industries, Ltd.Inventors: Naoki Nakaie, Takuji Yoshimoto
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Patent number: 8173354Abstract: A sulfonium salt having a triphenylsulfonium cation and a sulfite anion within the molecule is best suited as a photoacid generator in chemically amplified resist compositions. Upon exposure to high-energy radiation, the sulfonium salt generates a sulfonic acid, which facilitates efficient scission of acid labile groups in chemically amplified positive resist compositions. Because of substantial non-volatility under high vacuum conditions in the EB or EUV lithography, the risk of the exposure tool being contaminated is minimized.Type: GrantFiled: July 7, 2010Date of Patent: May 8, 2012Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Youichi Ohsawa, Masaki Ohashi
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Patent number: 8119833Abstract: Provided are a dendrimer solid acid and a polymer electrolyte membrane using the same. The polymer electrolyte membrane includes a macromolecule of a dendrimer solid acid having ionically conductive terminal groups at the surface thereof and a minimum amount of ionically conductive terminal groups required for ionic conduction, thus suppressing swelling and allowing a uniform distribution of the dendrimer solid acid, thereby improving ionic conductivity. Since the number of ionically conductive terminal groups in the polymer electrolyte membrane is minimized and the polymer matrix in which swelling is suppressed is used, methanol crossover and difficulties of outflow due to a large volume may be reduced, and a macromolecule of the dendrimer solid acid having the ionically conductive terminal groups on the surface thereof is uniformly distributed. Accordingly, ionic conductivity is high and thus, the polymer electrolyte membrane shows good ionic conductivity even in non-humidified conditions.Type: GrantFiled: July 5, 2011Date of Patent: February 21, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Myung-sup Jung, Jin-gyu Lee, Sang-kook Mah, Jae-jun Lee
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Patent number: 8049033Abstract: Provided are a dendrimer solid acid and a polymer electrolyte membrane using the same. The polymer electrolyte membrane includes a macromolecule of a dendrimer solid acid having ionically conductive terminal groups at the surface thereof and a minimum amount of ionically conductive terminal groups required for ionic conduction, thus suppressing swelling and allowing a uniform distribution of the dendrimer solid acid, thereby improving ionic conductivity. Since the number of ionically conductive terminal groups in the polymer electrolyte membrane is minimized and the polymer matrix in which swelling is suppressed is used, methanol crossover and difficulties of outflow due to a large volume may be reduced, and a macromolecule of the dendrimer solid acid having the ionically conductive terminal groups on the surface thereof is uniformly distributed. Accordingly, ionic conductivity is high and thus, the polymer electrolyte membrane shows good ionic conductivity even in non-humidified conditions.Type: GrantFiled: October 10, 2006Date of Patent: November 1, 2011Assignee: Samsung SDI Co., Ltd.Inventors: Myung-sup Jung, Jin-gyu Lee, Sang-kook Mah, Jae-jun Lee
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Publication number: 20110263893Abstract: Process for producing products which comprises (A) reacting at least one compound of the general formula (I) where R1 is selected from hydrogen and C1-C4-alkyl, and a sulfonating agent with one another in a molar ratio in the range from 1:0.8 to 1:1.09, based on active SO3, and (B) condensing the resultant intermediate with at least one aliphatic aldehyde.Type: ApplicationFiled: April 21, 2011Publication date: October 27, 2011Applicant: BASF SEInventors: Jochen Ammenn, Sebastien Garnier
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Publication number: 20100320422Abstract: Disclosed is an arylsulfonic acid compound characterized by being represented by formula (1). By using this compound as an electron-acceptor material, highly uniform film formability can be achieved. By using a thin film containing the arylsulfonic acid compound in an OLED device or a PLED device, there can be obtained excellent EL device characteristics such as low driving voltage, high luminous efficiency and long life. (In the formula, X represents O, S or NH; Ar represents an aryl group; and n represents the number of sulfonic groups, which is an integer of 1-4.Type: ApplicationFiled: January 26, 2009Publication date: December 23, 2010Inventors: Naoki Nakane, Takuji Yoshimoto
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Publication number: 20010011143Abstract: A process for preparing phenoxyphenylsulfonyl halides, which are useful intermediates for the preparation of matrix metalloproteinase inhibitors.Type: ApplicationFiled: December 19, 2000Publication date: August 2, 2001Inventor: Joel M. Hawkins
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Patent number: 5703263Abstract: This invention is selected novel chiral (essentially pure) alpha-amino phosphonates, process for the preparation which is a catalytic asymmetric hydrogenation of olefins and novel intermediates therefor. The alpha-amino phosphonates are useful as antibiotics and/or as intermediates in the preparation of phosphorus-containing analogs of peptides, i.e., phosphonopeptides or pseudopeptides having known uses, such as in antibiotics, antibiotic enhancers, or enzyme inhibitors.Type: GrantFiled: March 22, 1995Date of Patent: December 30, 1997Assignee: Monsanto CompanyInventor: John J. Talley
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Patent number: 5599933Abstract: The reaction product of:(a) a compound of the formula: ##STR1## wherein X is a member selected from the group consisting of N, O and S; R.sub.1 and R.sub.2 are independently a straight or branched, saturated or unsaturated non-aromatic hydrocarbon of four to eighteen carbon atoms; m is 1 or 2; and n is 0, 1 or 2; and(b) a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which are liquid at room temperature.The reaction product of the present invention has excellent surfactant properties, and is suitable for use in coloring compositions to improve the fugitivity from skin and clothing. The reaction product is also useful as a cleansing agent.Type: GrantFiled: March 15, 1995Date of Patent: February 4, 1997Assignee: Binney & Smith Inc.Inventor: Richard J. Kaiser
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Patent number: 5362317Abstract: Aluminum oxide sealant compositions, concentrates, and processes employing the same are described which comprise an alkaline earth metal salt and certain sulfonated compounds. Unexpected improvements in seal quality are obtained using the compositions of the invention, and in the substantial absence of smut formation. Advantageously, the aqueous sealant compositions of the invention may be cobalt and nickel-free, can be prepared from tap water, and can be employed at temperatures below the boiling point.Type: GrantFiled: July 15, 1993Date of Patent: November 8, 1994Assignee: Sandoz Ltd.Inventors: Pinakin Patel, Richard L. Ranieri
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Patent number: 5233081Abstract: A method for preparing a sulfonated compound with minimal or no waste products using a porous inorganic material absorber. The absorber is saturated with a compound to be sulfonated and then contacted with a sulfonating gas mixture to form a sulfonated product. After forming the sulfonated product, excess sulfonating gas is removed by contacting the sulfonated product with warm air. The sulfonated product is then neutralized and the product is removed with water from the inorganic material absorber. The absorber is then dried with hot air so that it may be reused for future sulfonation processes. The process results in preparation of a sulfonated compound having inorganic salts present in an amount less than about 1.0 percent by weight based on total sulfonated product weight. The process results in highly effective sulfonation of a compound with formation of little or no waste materials, particularly waste materials such as solvents and undesirable inorganic salts.Type: GrantFiled: March 30, 1992Date of Patent: August 3, 1993Inventor: Wilhelm E. Walles
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Patent number: 5206427Abstract: Aromatic (di)chlorosulphonic acids and (di)bromosulphonic acids can be prepared by reacting aromatic sulphonic acids with chlorine or bromine respectively, the reaction advantageously being carried out in the melt of the aromatic sulphonic acids.Type: GrantFiled: August 6, 1991Date of Patent: April 27, 1993Assignee: Bayer AktiengesellschaftInventors: Heinz U. Blank, Uwe Heinz