Fluorine Containing Monomer Is A Mono-carboxylic Acid Ester Patents (Class 526/245)
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Publication number: 20150017114Abstract: An anionic polyelectrolyte resulting from the polymerization, for 100% by mass of: a) a mass ratio ?70% and ?98.5% of monomeric units from a monomer with a strong acid function; b) a mass ratio ?0.5% and ?10%,—either of a monomer of formula (1a) : R—(CH2)3-Si(CH2)2-[0-Si(CH3)2-]nO—Si(CH3)2—(CH2)3—R (1a), wherein R represents the monovalent radical: -(0-CH2-CH2-)x[0-CH2—CH(CH3)-]yO—C(?0)-CH?CH2;—or (Ib): Si(CH3)3-[0-Si(CH3)2-]m[0-Si(CH3)[(CH2)3—R]—]pO—Si(CH2)3 (Ib), c) a mass ratio ?1% and ?20% of a monomer of formula (II) : CH2?CH(R1)-C(?0)-0-(CH2)n—CF3 (II), formula (I) wherein radical Ri represents a hydrogen atom or a methyl radical, and n is equal to 1, 2 or 3; d) optionally a mass ratio >0% and ?5% of monomeric units from a monomer of formula (III): R2—C(?0)-0-[(CH2—CH(R4)-0]m-R3 (III), e) optionally a mass ratio >0% and ?5% of a cross-linking monomer, method for its preparation and use as a thickener in topical compositions.Type: ApplicationFiled: February 15, 2013Publication date: January 15, 2015Inventors: Olivier Braun, Paul Mallo
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Patent number: 8927667Abstract: A fluorosilicone reaction product of a vinyl functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2?C(X)COOYRf, and (B) a vinyl functional organopolysiloxane.Type: GrantFiled: February 4, 2009Date of Patent: January 6, 2015Assignees: Daikin Industries, Ltd., Dow Corning CorporationInventors: Ikuo Yamamoto, Tetsuya Masutani, Shinichi Minami, Peter Cheshire Hupfield, Avril E. Surgenor, Samantha Reed
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Publication number: 20140377707Abstract: A composition for forming a liquid immersion upper layer film includes a polymer component including a polymer having a structural unit represented by a formula (1); and a solvent. R1 represents a carboxy group or a group represented by a formula (2); X represents a single bond, a divalent hydrocarbon group having 1 to 20 carbon atoms or a divalent fluorinated hydrocarbon group having 1 to 20 carbon atoms; R2 represents a hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), a fluorinated hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), or one of these groups each including between adjacent two carbon atoms thereof —CO—, —COO—, —O—, —NR?—, —CS—, —S—, —SO—, —SO2— or a combination thereof; and R3 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms.Type: ApplicationFiled: September 20, 2013Publication date: December 25, 2014Applicant: JSR CORPORATIONInventors: Shinya MINEGISHI, Kiyoshi TANAKA, Kazunori KUSABIRAKI
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Publication number: 20140378018Abstract: Disclosed is a copolymer of a polyfluoroalkyl alcohol (meth)acrylic acid derivative represented by the formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOCOCR?CH2 (R: H or CH3, n: 1 to 6, a: 1 to 4, b: 1 to 3, and c: 1 to 3), and a (meth)acrylic acid polyoxyalkylene ester represented by the formula: R1(OR2)p(OR3)qOCOCR?CH2 (R: H or CH3; R1: H, an alkyl group, or an aromatic group; R2 and R3: alkylene groups having 1 to 6 carbon atoms; p: 2 to 50, q: 0 or 1 to 50), and also disclosed is a water- and oil-repellent comprising this fluorine-containing copolymer as an active ingredient. The water- and oil-repellent comprising this fluorine-containing copolymer as an active ingredient can be used as a stain-proof-type water- and oil-repellent that can apply effective stain-proof finish and stain removal finish to fiber fabrics, and that has excellent washing durability.Type: ApplicationFiled: November 16, 2012Publication date: December 25, 2014Inventor: Yoshiyama Kaneumi
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Patent number: 8916643Abstract: A water- and oil-repellent includes, as an active ingredient, a fluorine-containing copolymer including as a copolymer unit (A) at least one of perfluoroalkylalkyl acrylates and corresponding methacrylates, (B) benzyl acrylate or benzyl methacrylate represented by the general formula: CnF2n+1CmH2mOCOCR?CH2 (wherein R represents a hydrogen atom or a methyl group; n represents 4, 5, or 6; and m represents 1, 2, 3, or 4), (C) a fluorine-free polymerizable monomer other than benzyl acrylate and benzyl methacrylate, and (D) a cross-linkable group-containing polymerizable monomer.Type: GrantFiled: April 18, 2011Date of Patent: December 23, 2014Assignee: Unimatec Co., Ltd.Inventors: Ji-Shan Jin, Satoshi Kurihara, Sumiko Mouri, Katsuyuki Sato
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Patent number: 8916058Abstract: It has been discovered by in present invention that, compared with a fluorosurfactant having only one betaine group per molecule, a fluorosurfactant having a plurality of betaine groups per molecule is superior in its ability to undergo electrostatic interaction with other components of a fire fighting composition thereby improving the performance of the fire fighting composition. Previously known fluorosurfactants comprise only one betaine group per molecule. In contrast, the present invention provides for a fluorobetaine copolymer containing a plurality of betaine groups.Type: GrantFiled: March 14, 2008Date of Patent: December 23, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Romain Severac, Martial Jean-Jacques Pabon, Isabelle Deguerry, Guillaume Gamblin
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Patent number: 8906589Abstract: The present invention provides a salt represented by the formula (I): wherein R1 and R2 each independently represent a fluorine atom or a C1-C6 perfluoroalkyl group, X1 represents a C1-C17 divalent saturated hydrocarbon group in which one or more —CH2— can be replaced by —O— or —CO— and which can have one or more fluorine atoms, R3 represents a hydrogen atom or a methyl group, and Z1+ represents an organic counter cation, and a photoresist composition containing the same.Type: GrantFiled: February 15, 2011Date of Patent: December 9, 2014Assignee: Sumitomo Chemical Company, LimitedInventors: Koji Ichikawa, Hiromu Sakamoto
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Patent number: 8900792Abstract: A compound has formula (I): Q-O-(A)-Z?G+??(I) wherein Q is a halogenated or non-halogenated, C2-30 olefin-containing group, A is a fluorine-substituted C1-30 alkylene group, a fluorine-substituted C3-30 cycloalkylene group, a fluorine-substituted C6-30 arylene group, or a fluorine-substituted C7-30 alkylene-arylene group, Z is an anionic group comprising sulfonate, sulfonamide, or sulfonimide, and G+ has formula (II): wherein X is S or I, each R0 is halogenated or non-halogenated and is independently C1-30 alkyl group; a polycyclic or monocyclic C3-30 cycloalkyl group; a polycyclic or monocyclic C4-30 aryl group; or a combination of these, wherein when X is S, one of the R0 groups is optionally attached to one adjacent R0 group by a single bond, and a is 2 or 3, wherein when X is I, a is 2, or when X is S, a is 3. A copolymer, a photoresist, a coated substrate and method of patterning are disclosed.Type: GrantFiled: December 29, 2011Date of Patent: December 2, 2014Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLCInventors: James W. Thackeray, Suzanne M. Coley, Vipul Jain, Owendi Ongayi, James F. Cameron, Paul J. Labeaume, Ahmad E. Madkour
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Patent number: 8901264Abstract: To provide a copolymer which can impart sufficient dynamic water repellency, after air-drying water repellency and friction durability to a surface of an article, and which has low impact on the environment, a method for producing the same, a water repellent composition and an article excellent in dynamic water repellency, after air-drying water repellency and friction durability.Type: GrantFiled: September 9, 2010Date of Patent: December 2, 2014Assignee: Asahi Glass Company, LimitedInventors: Kazunori Sugiyama, Toyomichi Shimada, Nobuyuki Otozawa, Yuuichi Oomori, Minako Shimada
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Publication number: 20140343207Abstract: To provide a fluorinated copolymer and a water/oil repellent composition having adequate water/oil repellency, excellent washing durability and low environmental impact. A fluorinated copolymer comprising units (A) derived from a macromonomer (a) which has, on average, at least two units (X) derived from 2-perfluorohexylethyl (meta)acrylate or the like, units (B) derived from a monomer (b) which has no fluoroalkyl group and no cross-linkable functional group and of which the glass transition temperature, when formed into a homopolymer, is from 50 to 150° C., and units (C) derived from a monomer (c) which has a cross-linkable functional group and no fluoroalkyl group, and a water/oil repellent composition containing such a fluorinated copolymer.Type: ApplicationFiled: July 31, 2014Publication date: November 20, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Miyako SASAKI, Taiki HOSHINO, Nobuyuki OTOZAWA
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Publication number: 20140343206Abstract: To provide a fluorinated copolymer and a water/oil repellent composition, whereby adequate water/oil repellency and excellent dynamic water repellency are obtainable and environmental impact is low. A fluorinated copolymer comprising units (A1) derived from a macromonomer wherein the average polymerization degree of e.g. 2-perfluorohexylethyl acrylate is from 20 to 30, and units (B) derived from a monomer (b) which has no fluoroalkyl group and no cross-linkable functional group and of which the glass transition temperature, when formed into a homopolymer, is from 50 to 150° C., wherein the average polymerization degree of the macromonomer per one molecule of the fluorinated copolymer is at least 1, and a water/oil repellent composition containing such a fluorinated copolymer.Type: ApplicationFiled: July 31, 2014Publication date: November 20, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Miyako SASAKI, Taiki Hoshino, Nobuyuki Otozawa
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Patent number: 8889230Abstract: A fluorochemical derived from monomers with a side chain, wherein the side chain includes a perfluoroalkyl group with 1-6 carbon atoms and a hydrocarbon spacer group attached to the perfluoroalkyl group, wherein the spacer group has 15-50 carbon atoms. The perfluoroalkyl group is non-crystallizable at room temperature and the spacer group is crystallizable at room temperature.Type: GrantFiled: August 17, 2007Date of Patent: November 18, 2014Assignee: 3M Innovative Properties CompanyInventors: Richard M. Flynn, Michael A. Yandrasits
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Patent number: 8877424Abstract: A polymer is prepared from an adamantane methacrylate monomer whose alcoholic hydroxyl group is protected with an alicyclic-containing tertiary alkyl group. A photoresist composition comprising the polymer displays a high sensitivity and a high dissolution contrast during both alkaline development and organic solvent development.Type: GrantFiled: February 8, 2013Date of Patent: November 4, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Masayoshi Sagehashi, Jun Hatakeyama, Koji Hasegawa, Kazuhiro Katayama
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Patent number: 8871313Abstract: The present invention relates to an optical sheet for use in a liquid crystal display. The optical sheet of the present invention allows for ease of handling, reduces defective proportions and manufacturing costs, improves throughput, and prevents the deterioration of luminance attributable to the damage of the optical sheet.Type: GrantFiled: March 6, 2009Date of Patent: October 28, 2014Assignee: Kolon Industries, Inc.Inventors: Kyoung Hwa Kim, Dae Shik Kim, Kyoung Jong Kim
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Publication number: 20140308503Abstract: A material for a surface modifying agent with which the problems of insufficient durability as abrasion and chemical resistances of surface modification effect in polyurethane surface modification by the prior surface modifying agent are resolved, and is immobilized in a matrix resin firmly and improved in durability. A reactive fluorine-containing highly branched polymer obtained by: polymerizing monomer A having in a molecule two or more radically polymerizable double bonds, monomer B having in a molecule a fluoroalkyl group and at least one radically polymerizable double bond, and monomer C having in a molecule an alcoholic hydroxy group and minimum, one radically polymerizable double bond, in presence of a polymerization initiator D in an amount of 5% to 200% by mole with respect to the number of moles of the monomer A; a curable composition containing the reactive fluorine-containing highly branched polymer; and a cured film obtained from the composition.Type: ApplicationFiled: November 26, 2012Publication date: October 16, 2014Inventors: Hiroyasu Tamura, Masayuki Haraguchi, Masaaki Ozawa
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Patent number: 8859194Abstract: A polymer compound and a resist protective film composition for an immersion lithography process including the same.Type: GrantFiled: May 17, 2013Date of Patent: October 14, 2014Assignee: Dongjin Semichem Co., Ltd.Inventors: Man Ho Han, Jong Kyoung Park, Hyun Jin Kim, Jae Hyun Kim
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Publication number: 20140303312Abstract: A fluorinated silane-modified polyacrylic resin comprising: (a) 1% to 50% by weight of at least one acrylic ester monomer; (b) 1 to 50% by weight of an ethylenically unsaturated monomer; (c) 1% to 50% by weight of an organofunctional silane monomer; and (d) 0.1% to 50% by weight of a fluorine-containing monomer.Type: ApplicationFiled: March 15, 2013Publication date: October 9, 2014Applicant: THE SHERWIN-WILLIAMS COMPANYInventor: THE SHERWIN-WILLIAMS COMPANY
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Patent number: 8846838Abstract: A fluorine-containing polymeric compound which contains a structural unit (f1) that is decomposable in an alkali developing solution as a block copolymer portion, a base component (A) that exhibits increased solubility in an alkali developing solution under the action of acid, and an acid generator component (B) that generates acid upon exposure.Type: GrantFiled: October 26, 2012Date of Patent: September 30, 2014Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Tasuku Matsumiya, Daiju Shiono, Tomoyuki Hirano, Takahiro Dazai
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Publication number: 20140287945Abstract: Solid supports comprising polymers covalently bound to a solid substrate are provided. The polymers find utility in any number of applications including immobilizing analyte molecules to solid supports for high throughput assays.Type: ApplicationFiled: March 14, 2014Publication date: September 25, 2014Applicant: NVS Technologies, Inc.Inventors: Aldrich N. K. Lau, Robert G. Eason, Kristian Scaboo
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Patent number: 8841061Abstract: A positive resist composition comprising a polymer having carboxyl groups substituted with an acid labile group having formula (1) exhibits a high contrast of alkaline dissolution rate before and after exposure, a high resolution, a reduced acid diffusion rate, and forms a pattern with good profile, minimal edge roughness, and etch resistance. In formula (1), R1 is methylene or ethylene, R2 is alkyl, aryl, or alkenyl, which may contain oxygen or sulfur, R3 is fluorine or trifluoromethyl, and m is an integer of 1 to 4.Type: GrantFiled: August 30, 2012Date of Patent: September 23, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Jun Hatakeyama, Koji Hasegawa
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Publication number: 20140275399Abstract: Novel fluorinated compounds, their method of preparation and use are disclosed, as well as the incorporation of new and old fluorinated compounds in controlled radical polymerization processes to efficiently produce polymer compositions with unique and enhanced properties. Various cure mechanisms and types of end-uses are disclosed.Type: ApplicationFiled: April 4, 2014Publication date: September 18, 2014Inventors: Tianzhi Zhang, Matthew P. Burdzy, Dingsong Feng, Yonghui Zhang
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Patent number: 8835094Abstract: Fluoroalcohol compounds of formula (1) are useful in producing polymers which are used as the base resin to formulate radiation-sensitive resist compositions having transparency to radiation having a wavelength of up to 500 nm and improved development characteristics. R1 is hydrogen or a monovalent C1-C20 hydrocarbon group in which any constituent —CH2— moiety may be replaced by —O— or —C(?O)—, Aa is a (k1+1)-valent C1-C20 hydrocarbon or fluorinated hydrocarbon group, and k1 is 1, 2 or 3.Type: GrantFiled: September 19, 2011Date of Patent: September 16, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Koji Hasegawa, Takeru Watanabe, Tomohiro Kobayashi, Takeshi Kinsho
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Patent number: 8829087Abstract: Embodiments in accordance with the present invention provide polymers for forming layers/films useful in the manufacture of a variety of types of optoelectronic displays. Such embodiments also provide compositions of such polymers for forming such layers/films where the formed layers/films have high transparency over the visible light spectrum.Type: GrantFiled: December 9, 2011Date of Patent: September 9, 2014Assignees: Promerus, LLC, Sumitomo Bakelite Co., Ltd.Inventors: Osamu Onishi, Larry F. Rhodes, Nobuo Tagashira
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Patent number: 8822617Abstract: Disclosed are a copolymer for organic antireflective films containing a repeating unit represented by the following formula (1), a monomer for the copolymer, and an organic antireflective film composition including the copolymer: wherein in the formula (1), R1, R2, R3, A, m and n respectively have the same meanings as defined in the detailed description of the invention. The organic antireflective film composition including the copolymer for organic antireflective films has an increased refractive index and exhibits excellent effects when produced into an antireflective film, and hydrophilicity and hydrophobicity of the coating film produced from the composition can be regulated, so that excellent compatibility with resists can be obtained.Type: GrantFiled: April 26, 2012Date of Patent: September 2, 2014Assignee: Korea Kumho Petrochemical Co., Ltd.Inventors: Jin Han Lee, Shin Hyo Bae, Seung Hee Hong, Eun Hee Han
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Patent number: 8822588Abstract: A fluorine-containing polymer has a repeating unit of the general formula (2) and is produced by homopolymerization or copolymerization with another polymerizable double bond-containing monomer. In general formula (2), W represents a linking group; R1 each independently represents a perfluoroalkyl group; Q represents a unit structure formed by cleavage of a double bond of a polymerizable double bond-containing group; and M+ represents a hydrogen cation, a metal ion or a quaternary ammonium ion.Type: GrantFiled: June 10, 2009Date of Patent: September 2, 2014Assignee: Central Glass Company, LimitedInventors: Yoshiharu Terui, Haruhiko Komoriya, Susumu Inoue, Takashi Kume
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Publication number: 20140242521Abstract: A copolymer includes the polymerized product of a comonomer and a monomer having the formula (I): wherein c is 0, 1, 2, 3, 4, or 5; Ra is H, F, —CN, C1-10 alkyl, or C1-10 fluoroalkyl; Rx and Ry are each independently an unsubstituted or substituted C1-10 linear or branched alkyl group, an unsubstituted or substituted C3-10 cycloalkyl group, an unsubstituted or substituted C3-10 alkenylalkyl group, or an unsubstituted or substituted C3-10 alkynylalkyl group; wherein Rx and Ry together optionally form a ring; and Rz is a C6-20 aryl group substituted with an acetal-containing group or a ketal-containing group, or a C3-C20 heteroaryl group substituted with an acetal-containing group or a ketal-containing group, wherein the C6-20 aryl group or the C3-C20 heteroaryl group can, optionally, be further substituted. Also described are a photoresist including the copolymer, a coated substrate having a layer of the photoresist, and a method of forming an electronic device utilizing the photoresist.Type: ApplicationFiled: February 21, 2014Publication date: August 28, 2014Inventors: Owendi Ongayi, James W. Thackeray, James F. Cameron
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Patent number: 8815490Abstract: The radiation-sensitive resin composition includes a first polymer, a second polymer and a radiation sensitive acid generator. The first polymer includes a repeating unit represented by formula (1). The second polymer includes an acid labile group and is dissociated by an action of acid so that alkali solubility is given by dissociation of said acid labile group. R1 represents a hydrogen atom, a methyl group or a trifluoromethyl group. R2 represents a single bond or a divalent linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 1-20 carbon atoms. X represents a fluorine atom-substituted methylene group or a linear or branched fluoroalkylene group having 2-20 carbon atoms. R3 represents a hydrogen atom or a monovalent organic group.Type: GrantFiled: December 2, 2011Date of Patent: August 26, 2014Assignee: JSR CorporationInventors: Yasuhiko Matsuda, Tomohisa Fujisawa, Yukari Hama, Takanori Kawakami
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Publication number: 20140221589Abstract: Disclosed is a polymerizable fluoromonomer represented by the following general formula (1). In the formula, R1 represents a hydrogen atom, methyl group, fluorine atom, or trifluoromethyl group. n is an integer of 0 or 1, and m is that of from 1 to (3+n). R2 and R3 each independently represents a hydrogen atom or a protective group. A resist containing a fluoropolymer obtained by polymerizing or copolymerizing the monomer is suitable for use in microfabrication by immersion exposure or by a double patterning process based on immersion exposure.Type: ApplicationFiled: April 7, 2014Publication date: August 7, 2014Applicant: Central Glass Company, LimitedInventors: Haruhiko KOMORIYA, Shinichi SUMIDA, Kenjin INOMIYA, Takashi MORI, Takamasa KITAMOTO, Yusuke KANTO
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Publication number: 20140220490Abstract: Disclosed is a polymerizable fluoromonomer represented by the following general formula (1). In the formula, R1 represents a hydrogen atom, methyl group, fluorine atom, or trifluoromethyl group. n is an integer of 0 or 1, and m is that of from 1 to (3+n). R2 and R3 each independently represents a hydrogen atom or a protective group. A resist containing a fluoropolymer obtained by polymerizing or copolymerizing the monomer is suitable for use in microfabrication by immersion exposure or by a double patterning process based on immersion exposure.Type: ApplicationFiled: April 7, 2014Publication date: August 7, 2014Applicant: Central Glass Company, LimitedInventors: Haruhiko KOMORIYA, Shinichi SUMIDA, Kenjin INOMIYA, Takashi MORI, Takamasa KITAMOTO, Yusuke KANTO
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Patent number: 8796368Abstract: A water- and oil-repellent comprising an aqueous dispersion of a fluorine-containing copolymer including as a copolymerization unit (a) a perfluoroalkylalkyl (meth)acrylate represented by the general formula CnF2n+1CmH2mOCOCR?CH2 (wherein R represents hydrogen atom or methyl group; n represents 4, 5, or 6; and m represents 1, 2, 3, or 4), (b) benzyl (meth)acrylate, (c) a fluorine-free polymerizable monomer other than benzyl (meth)acrylate, and (d) a cross-linkable group-containing polymerizable monomer; and a blocked isocyanate added to the aqueous dispersion in a weight ratio of 0.05 to 3.0 to the weight of the solid content of the aqueous dispersion.Type: GrantFiled: August 8, 2008Date of Patent: August 5, 2014Assignee: Unimatec Co., Ltd.Inventors: Ji-Shan Jin, Sumiko Mouri, Katsuyuki Sato
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Publication number: 20140212813Abstract: A radiation-sensitive resin composition includes a first polymer including an acid-labile group, an acid generator to generate an acid upon exposure to radiation, and a second polymer including a fluorine atom and a functional group shown by a general formula (x). The second polymer has a fluorine atom content higher than a fluorine atom content of the first polymer. R1 represents an alkali-labile group. A represents an oxygen atom, —NR?—, —CO—O—# or —SO2—O—##, wherein the oxygen atom represented by A is not an oxygen atom bonded directly to an aromatic ring, a carbonyl group, or a sulfoxyl group, R? represents a hydrogen atom or an alkali-labile group, and “#” and “##” each indicate a bonding hand bonded to R1.Type: ApplicationFiled: April 2, 2014Publication date: July 31, 2014Applicant: JSR CORPORATIONInventors: Yuusuke ASANO, Mitsuo SATOU, Hiromitsu NAKASHIMA, Kazuki KASAHARA, Yoshifumi OIZUMI, Masafumi HORI, Takanori KAWAKAMI, Yasuhiko MATSUDA, Kazuo NAKAHARA
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Patent number: 8785105Abstract: A sulfonium salt having a 4-fluorophenyl group is introduced as recurring units into a polymer comprising hydroxyphenyl (meth)acrylate units and acid labile group-containing (meth)acrylate units to form a polymer which is useful as a base resin in a resist composition. The resist composition has a high sensitivity, high resolution and minimized LER.Type: GrantFiled: November 9, 2011Date of Patent: July 22, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Youichi Ohsawa, Masaki Ohashi, Seiichiro Tachibana, Jun Hatakeyama
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Patent number: 8785556Abstract: Hydrophobic coating compositions are provided as are processes to coat articles with the compositions. Extremely hydrophobic coatings are provided by the compositions. Durable, weatherable and scratch-resistant coatings are provided by compositions comprising a fluorinated component and an adhesion promoter compound. The adhesion promoter compound can include an alkoxy group, a furfuryl-containing ring structure, and a reactive group.Type: GrantFiled: April 30, 2012Date of Patent: July 22, 2014Assignee: Cytonix, LLCInventor: James F. Brown
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Publication number: 20140186771Abstract: A radiation-sensitive resin composition includes a polymer that includes a structural unit represented by a formula (1), and an acid generator. R1 is a hydrogen atom, a fluorine atom, or the like. R2 is a hydrogen atom or a monovalent hydrocarbon group. R3 is a hydrogen atom, a monovalent chain hydrocarbon group, or the like. R4 is a hydrogen atom, a monovalent chain hydrocarbon group, or the like. R5 is a hydrogen atom, a monovalent chain hydrocarbon group, or the like. R6 is a monovalent chain hydrocarbon group. R6 is bonded to R3 to form a first alicyclic structure, or R6 is bonded to R5 to form a second alicyclic structure. At least one hydrogen atom of R2, R3, or R4 is optionally substituted with a fluorine atom.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: JSR CORPORATIONInventor: Hayato NAMAI
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Publication number: 20140179888Abstract: The present invention relates to a method of removing and preventing water and condensate blocks in wells by contacting a subterranean formation with a composition comprising a low molecular weight fluorinated copolymer having perfluoro alkyl moieties which are no longer than C6. A fluorinated copolymer of low molecular weight of about 50,000 g/mol and a method of preparing the same are also disclosed.Type: ApplicationFiled: February 26, 2014Publication date: June 26, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Cheryl Lynn Iaconelli, Gerald Oronde Brown, Christopher James Martin, Erick J. Acosta
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Patent number: 8758978Abstract: A radiation-sensitive resin composition includes a first polymer, a second polymer and a radiation-sensitive acid generator. The first polymer includes a repeating unit (I) shown by the following general formula (1), a fluorine atom in a molecule of the first polymer. The second a polymer includes an acid-labile group, and is insoluble or scarcely soluble in an alkali. R1 represents a hydrogen atom or the like, each of X1 and R2 represents a single bond or the like, R3 represents a hydrogen atom or the like, and R4 represents an acid-labile group.Type: GrantFiled: March 12, 2012Date of Patent: June 24, 2014Assignee: JSR CorporationInventors: Mitsuo Satou, Tomohiro Kakizawa
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Publication number: 20140171584Abstract: A fluorine-containing compound represented by the formula 1, where R1 is a methyl group or trifluoromethyl group, each of R2 and R3 is independently a hydrogen atom or a group containing (a) a hydrocarbon group having a straight-chain, branched or ring form and having a carbon atom number of 1-25 or (b) an aromatic hydrocarbon group, the group optionally containing at least one of a fluorine atom, an oxygen atom and a carbonyl bond, l is an integer of from 0 to 2, each of m and n is independently an integer of 1-5 to satisfy an expression of m+n?6, and when at least one of R1, R2 and R3 is in a plural number, the at least one of R1, R2 and R3 may be identical with or different from each other.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Applicant: Central Glass Company, LimitedInventors: Shinichi SUMIDA, Haruhiko KOMORIYA, Kazuhiko MAEDA
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Publication number: 20140162190Abstract: A fluorine-containing polymer for use in a radiation-sensitive resin composition is used for forming a photoresist film in a process of forming a resist pattern, including a liquid immersion lithographic process in which radiation is emitted through a liquid having a refractive index larger than the refractive index of air at a wavelength of 193 nm, and being present between a lens and the photoresist film. The fluorine-containing polymer has a weight average molecular weight determined by gel permeation chromatography in the range from 1,000 to 50,000 and a receding contact angle with water and the photoresist film formed therefrom is 70° or more.Type: ApplicationFiled: February 12, 2014Publication date: June 12, 2014Applicant: JSR CORPORATIONInventors: Hiroki NAKAGAWA, Hiromitsu NAKASHIMA, Gouji WAKAMATSU, Kentarou HARADA, Yukio NISHIMURA, Takeo SHIOYA
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Publication number: 20140162188Abstract: A positive resist composition is provided comprising a polymer comprising recurring styrene units having an ester group bonded to a CF3—C(OH)—R3 group (R3?H, CH3, or CF3) such as 1,1,1,3,3,3-hexafluoro-2-propanol and having a Mw of 1,000-500,000. The resist composition has a satisfactory effect of suppressing acid diffusion and a high resolution, and forms a pattern of good profile and minimal edge roughness after exposure.Type: ApplicationFiled: November 15, 2013Publication date: June 12, 2014Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Jun Hatakeyama, Koji Hasegawa, Masaki Ohashi
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Publication number: 20140159014Abstract: A crosslinkable compound comprising trifluorovinyl has a structure of Formula (I). A method for preparing the crosslinkable compound and a light emitting device prepared from the compound are also disclosed.Type: ApplicationFiled: December 10, 2013Publication date: June 12, 2014Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Wenjun HOU
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Publication number: 20140154827Abstract: A highly fluorinated photoresist employing a photodimerization chemistry and a method for manufacturing an organic light emitting diode display using the same. The photoresist includes a copolymer that is made from two different monomers. When the copolymer is used as a photoresist, the photoresist has the characteristic that it becomes insoluble when exposed to an ultraviolet light having a wavelength of 365 nm.Type: ApplicationFiled: May 28, 2013Publication date: June 5, 2014Applicants: INHA Industry Partnership Institute, LG Display Co., Ltd.Inventors: Jinkyun LEE, Youngmi KIM, Jonggeun YOON, Joonyoung HEO, Euidoo DO, Yeonkyeong LEE, Soohyun KIM
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Publication number: 20140142222Abstract: Provided is a surfactant which has a high surface tension reducing ability and a high solubility in a liquid medium, comprising a fluorine-containing copolymer containing, as essential components, a monomer having a fluoroalkyl group having 1 to 7 carbon atoms, a hydrophilic monomer, and a monomer having an ion donor group. Further provided are a coating composition, an ink composition and a photographic emulsion composition, each comprising the surfactant.Type: ApplicationFiled: January 24, 2014Publication date: May 22, 2014Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Mitsuhiro USUGAYA, Kayo Kusumi
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Patent number: 8722825Abstract: A polymer comprises the polymerized product of monomers comprising a nitrogen-containing monomer comprising formula (Ia), formula (Ib), or a combination of formulas (Ia) and (Ib), and an acid-deprotectable monomer having the formula (II): wherein a is 0 or 1, each Ra is independently H, F, C1-10 alkyl, or C1-10 fluoroalkyl, L1 is a straight chain or branched C1-20 alkylene group, or a monocyclic, polycyclic, or fused polycyclic C3-20 cycloalkylene group, each Rb is independently H, C1-10 alkyl, C3-20 cycloalkyl, C3-20 heterocycloalkyl, an aliphatic C5-20 oxycarbonyl, or a C1-30 acyl group optionally including a heteroatom substituent group, where each Rb is separate or at least one Rb is attached to an adjacent Rb; LN is a nitrogen-containing monocyclic, polycyclic, or fused polycyclic C3-20 heterocycloalkylene group, and X is H, C1-10 alkyl, aliphatic C5-20 oxycarbonyl, or a C1-30 acyl group optionally including a heteroatom substituent group; and each Rc is independently C1-10 alkyl, C3-20 cycloalkyl, oType: GrantFiled: May 29, 2012Date of Patent: May 13, 2014Assignee: Rohm and Haas Electronic Materials LLCInventors: Deyan Wang, Chunyi Wu, Cong Liu, Gerhard Pohlers, Cheng-bai Xu, George G. Barclay
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Publication number: 20140100344Abstract: To provide a process by which from a mixture containing a fluorinated copolymer, an unreacted monomer and a polymerization medium, the unreacted monomer and the polymerization medium can efficiently be recovered. A process for producing a fluorinated copolymer, which comprises (I) a step of polymerizing a fluorinated monomer having a carboxylic acid functional group or a sulfonic acid functional group and a fluorinated olefin in a polymerization medium to obtain a mixture containing a fluorinated copolymer, an unreacted monomer and the polymerization medium, and (II) a step of continuously or intermittently transferring the mixture to an evaporation vessel provided with a stirrer and heating it with stirring in the evaporation vessel to evaporate and recover the unreacted monomer and the polymerization medium.Type: ApplicationFiled: December 6, 2013Publication date: April 10, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Shigeru AIDA, Toshinori Tomita, Toshinori Eto, Kazuo Umemura, Atsushi Tsuji
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Publication number: 20140094579Abstract: A fluorocarbon leveling agent (fluoride-containing surfactant) for coating and ink has the surface tension of the leveling agent of 21-24 dynes, the number-average molecular weight of 1500-4500, the weight-average molecular weight of 3000-15000, and the polydispersity of 1.5-2.8. The present invention can reduce the surface tension of the coating system and has strong anti-shrinkage capability and excellent long wave leveling.Type: ApplicationFiled: March 29, 2011Publication date: April 3, 2014Inventor: Yongkang Chen
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Publication number: 20140093826Abstract: A composition for forming a liquid immersion upper layer film includes a polymer component including a polymer having a structural unit represented by a formula (1); and a solvent. R1 represents a carboxy group or a group represented by a formula (2); X represents a single bond, a divalent hydrocarbon group having 1 to 20 carbon atoms or a divalent fluorinated hydrocarbon group having 1 to 20 carbon atoms; R2 represents a hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), a fluorinated hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), or one of these groups each including between adjacent two carbon atoms thereof —CO—, —COO—, —O—, —NR?—, —CS—, —S—, —SO—, —SO2— or a combination thereof; and R3 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms.Type: ApplicationFiled: September 20, 2013Publication date: April 3, 2014Applicant: JSR CORPORATIONInventors: Shinya MINEGISHI, Kiyoshi TANAKA, Kazunori KUSABIRAKI
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Publication number: 20140088278Abstract: To provide a process for producing a fluorinated copolymer, capable of efficiently reusing for polymerization, an unreacted monomer recovered from a mixture containing the fluorinated copolymer and the unreacted monomer. A process for producing a fluorinated copolymer, which comprises (I) a step of polymerizing a fluorinated monomer having a carboxylic acid functional group or a sulfonic acid functional group and a fluorinated olefin in a polymerization medium in the presence of a polymerization initiator to obtain a mixture containing a fluorinated copolymer, the unreacted monomer and the polymerization medium, (II) a step of continuously or intermittently transferring the mixture to an evaporation container equipped with a stirring machine and heating the mixture in the evaporation container with stirring to evaporate and recover the unreacted monomer and the polymerization medium, and in addition, (III) a step of heating the recovered mixed liquid to decompose the polymerization initiator.Type: ApplicationFiled: August 26, 2013Publication date: March 27, 2014Applicant: Asahi Glass Company, LimitedInventors: Kaori Abe, Shigeru Aida
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Publication number: 20140087114Abstract: A sheet for producing a multilayer optical recording medium comprises optical recording layers and adhesive layers laminated on one another, wherein the adhesive layer comprises an adhesive comprising a polymer as a main component, the polymer includes fluorine-containing monomer and/or silicon-containing monomer as a constituent monomer component, the adhesive layer has no domain structure or has a domain structure with a size of of 110 nm or less, a total content of the fluorine-containing monomer and the silicon-containing monomer is 10 to 100 mass % when a monomer total amount as the constituent monomer component in the polymer is 100 mass %. According to the sheet for producing a multilayer optical recording medium, a multilayer optical recording medium can be produced which can detect reflected light having sufficient intensity from the interface between the optical recording layer and the adhesive layer and which generates less scattered light in the adhesive layer and causes less noise.Type: ApplicationFiled: September 6, 2013Publication date: March 27, 2014Applicant: LINTEC CORPORATIONInventors: Masaharu ITO, Seitaro YAMAGUCHI, Yuichi KOZONE
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Patent number: 8680223Abstract: A water- and oil-repellent includes, as an active ingredient, a fluorine-containing copolymer including as a copolymer unit (A) at least one of perfluoroalkylalkyl acrylates and corresponding methacrylates, (B) benzyl acrylate or benzyl methacrylate represented by the general formula: CnF2n+1CmH2mOCOCR?CH2 (wherein R represents a hydrogen atom or a methyl group; n represents 4, 5, or 6; and m represents 1, 2, 3, or 4), (C) a fluorine-free polymerizable monomer other than benzyl acrylate and benzyl methacrylate, and (D) a cross-linkable group-containing polymerizable monomer.Type: GrantFiled: August 8, 2008Date of Patent: March 25, 2014Assignee: Unimatec Co., Ltd.Inventors: Ji-Shan Jin, Satoshi Kurihara, Sumiko Mouri, Katsuyuki Sato
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Patent number: 8679636Abstract: Presently described is a composition comprising at least one first divalent unit comprising a pendant perfluoropolyether or perfluoroalkyl group; at least one second divalent unit comprising a pendant phosphorus-containing acid group; and at least one third unit comprising a terminal or pendant alkoxy silane group. Also described is a coating comprising the composition described herein dissolved or dispersed in a solvent and a method of providing a coated article or surface. Such method is particularly useful for providing corrosion protection to a metallic surface.Type: GrantFiled: October 20, 2011Date of Patent: March 25, 2014Assignee: 3M Innovative Properties CompanyInventors: Suresh Iyer, David A. Hesselroth, Richard M. Flynn, Karl J. Manske