Oh Group Other Than As Part Of A Cooh Group, E.g., Salicylic Acid, Etc. Patents (Class 524/291)
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Publication number: 20100311883Abstract: A thermoplastic polymer composition comprising a thermoplastic polymer, a compound of the formula (1): (wherein, R1 and R2 represent each independently an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms or an aralkyl group having 7 to 18 carbon atoms, R3 represents an alkyl group having 1 to 3 carbon atoms, and R4 represents a hydrogen atom or methyl group), and a hydrocarbon, wherein 0.001 to 3 parts by weight of the compound of the formula (1) and 0.0005 to 0.008 parts by weight of the hydrocarbon are contained with respect to 100 parts by weight of the thermoplastic polymer.Type: ApplicationFiled: May 25, 2010Publication date: December 9, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kenji Kimura, Natsuko Sato
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Publication number: 20100311881Abstract: The present invention provides a polyvinyl acetal powder coating material capable of forming a coating film having a highly smooth surface, being less susceptible to yellowing when exposed to heat, and being suitable for working such as bending of a coated article. The present invention is a polyvinyl acetal powder coating material including: a polyvinyl acetal resin; and 0.02 to 5% by weight of an antioxidant relative to the polyvinyl acetal resin. The antioxidant has a molecular weight of 380 to 1000 and a melting point of 80 to 230° C. It is preferable that the molecular weight of the antioxidant be 400 to 1000.Type: ApplicationFiled: December 17, 2008Publication date: December 9, 2010Applicant: Kuraray Co., Ltd.Inventors: Shinya Oshita, Yuhi Shimazumi
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Publication number: 20100304551Abstract: A protective film agent for laser dicing according to the present invention comprises a solution having, dissolved therein, a water-soluble resin and at least one laser light absorber selected from the group consisting of a water-soluble dye, a water-soluble coloring matter, and a water-soluble ultraviolet absorber. The protective film agent is coated on a surface of a wafer, which is to be processed, and is then dried to form a protective film. Laser dicing through the protective film produces chips from the wafer. As a result, deposition of debris can be effectively prevented on the entire face of the chips, including their peripheral edge portions.Type: ApplicationFiled: February 17, 2010Publication date: December 2, 2010Applicants: TOKYO OHKA KOGYO CO., LTD., DISCO CORPORATIONInventors: Hiroshi TAKANASHI, Atsushi KAWAKAMI, Toshiyuki YOSHIKAWA, Nobuyasu KITAHARA
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Patent number: 7825169Abstract: A water-absorbent composition includes: a specific plant extract; a water-absorbent resin whose surface portion and/or periphery thereof is treated; and/or a water-absorbent resin having a specific property. Specifically, it is preferable to use a water-absorbent resin having three characteristics: (1) a specific neutralization rate, (2) a specific particle diameter, and (3) a specific plant extract. The water-absorbent composition has a superior deodorant performance and an absorbent characteristic when the water-absorbent composition is used (provided) in an absorbing product such as a paper diaper, thereby providing a superior deodorant performance and a superior absorbent characteristic to the foregoing absorbing product.Type: GrantFiled: May 30, 2003Date of Patent: November 2, 2010Assignee: Nippon Shokubai Co. Ltd.Inventors: Katsuyuki Wada, Hiroko Ueda, Kunihiko Ishizaki, Yoshio Irie, Yasuhisa Nakashima
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Publication number: 20100261821Abstract: A dispersible carbon nanotube (“CNT”) comprising a CNT backbone and an organic moiety attached to the carbon nanotube backbone and comprising a hydroxyl substituted C6 to C14 aromatic group are described, as well as a CNT-polymer composite and a method of manufacturing the CNT-polymer composite.Type: ApplicationFiled: October 13, 2009Publication date: October 14, 2010Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong-jin PARK, Tae-gwan PARK, Yu-han LEE, Kwang-hee LEE
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Publication number: 20100239508Abstract: There is provided an ultraviolet absorber having a strong absorptive capacity in the UVA range and an absorptive capacity in the UVB range to have an ultraviolet inhibitory effect in a wide range of wavelength, increasing in an ultraviolet absorptive capacity over the course of ultraviolet irradiation time in both the UVA and the UVB ranges and having an excellent solubility. An ultraviolet absorber comprising, as an active ingredient, a compound of General Formula I: (where —OA is an alkoxy group) that exhibits an ultraviolet A wave absorptive capacity which increases over time and that has an ultraviolet B wave absorptive capacity.Type: ApplicationFiled: April 2, 2008Publication date: September 23, 2010Applicant: LEAD CHEMICAL CO., LTD.Inventors: Masao Mori, Haruo Saito
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Patent number: 7799431Abstract: The present invention relates to liquid impermeable, moisture vapour permeable film or layers comprising thermoplastic hydrophilic polymeric compositions. The thermoplastic compositions comprise selected thermoplastic hydrophilic polymers, selected compatible plasticisers, and selected functionalized copolymers that provide the resulting film or layer with an increased mechanical strength, and better bonding capability to a substrate, without impairing the moisture vapour permeability of said films or layers. The layers and films of the present invention made from the thermoplastic hydrophilic polymeric compositions can find a variety of applications wherein liquid imperviousness and moisture vapour permeability are desirable.Type: GrantFiled: March 28, 2003Date of Patent: September 21, 2010Assignee: The Procter & Gamble CompanyInventors: Italo Corzani, Calum MacBeath
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Publication number: 20100233405Abstract: Disclosed are stabilized blends of polyester and polyamide. The polymer blends are stabilized with A) a combination of stabilizers a) acetaldehyde scavengers and b) stabilizers selected from phenolic antioxidants, organic phosphorus stabilizers and lactone stabilizers or B) a combination of c) lactone stabilizers and d) stabilizers selected from phenolic antioxidants and organic phosphorus stabilizers. The present blends exhibit reduced color formation, a high level of whiteness/brightness and acceptably low haze formation upon heat treatment. The blends are useful to make bottles, containers and films for drinks, food and cosmetics and the like. The polyester is in particular polyethylene terephthalate, PET, and the polyamide is in particular polyamide-MXD6. Heat treatment is for example melt extrusion or solid state polymerization, SSP.Type: ApplicationFiled: March 11, 2010Publication date: September 16, 2010Applicant: CIBA CORPORATIONInventors: Stephen M. Andrews, Paul A. Odorisio, Yijun Ye
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Publication number: 20100204354Abstract: Disclosed are new compositions consisting of polyphosphonates and specific additive compositions that exhibit superior resistance to degradation due to exposure to air, high temperature and air, moisture or combinations thereof. Also disclosed are polymer mixtures or blends comprising these polyphosphonates/additive compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.Type: ApplicationFiled: February 3, 2010Publication date: August 12, 2010Applicant: FRX Polymers, Inc.Inventors: Dieter Freitag, Pin Go, Gad Stahl
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Publication number: 20100179263Abstract: An optical film of high planarity that even in the use of an optical film material containing a non-resinous additive in an amount of 5 mass % or more, would exhibit inexpensive satisfactory roll cleaning effects, and that would find application in, especially, various functional films such as a retardation film and a protective film for polarization plate for use in a liquid crystal display apparatus, etc.; and a process for producing the optical film. There is disclosed a process for producing an optical film according to a melting casting film forming method, including extruding a melt of resin blend containing a resin and 5 mass % or more of non-resinous additive through a casting die into a film form, wherein a first roller (5) for cooling has a temperature of the melting point of the additive to the glass transition temperature (Tg) of the resin blend.Type: ApplicationFiled: June 12, 2008Publication date: July 15, 2010Applicant: KONICA MINOLTA OPTO, INC.Inventor: Katsuhiko Heki
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Publication number: 20100160509Abstract: The present invention relates to compatibilizers to be used for obtaining materials called polyolefin nanocomposites, microcomposites and polymer blends, and it includes the process for obtaining such compatibilizers. Such compatibilizers are obtained from the monomers of the organic compounds itaconic acid (ITA) or its monooctadecyl itaconate (MODIT) derivative. The compatibilizers are polyolefins grafted with those monomers, which are characterized by having functional groups with a hydrophilic character and a polymer backbone with a hydrophobic character. The compatibilizers of this invention are characterized by having controlled degrees of grafting of these monomers, and they can be used optimally in various applications.Type: ApplicationFiled: October 10, 2007Publication date: June 24, 2010Inventors: Mehrdad Yazdani-Pedram, Raul Quijada Abarca, Patricio Toro Estay, Edwin Alexander Moncada Acevedo
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Publication number: 20100152341Abstract: Compacted additive blends, or polymer stabilization agent blends, can be added during the post-polymerization process to enhance the processability performance of polymers. The addition of certain compaction aids, such as high melting or non-melting metallic silicates and others, increases the resistance to friability of the compacted additive pellets. These compaction aids are non-migratory during the compaction process and after introduction into the polymer resin and thus have no deleterious effects. The additive blend can contain a variety of suitable additives in addition to the compaction aids.Type: ApplicationFiled: December 9, 2009Publication date: June 17, 2010Applicant: Ingenia Polymers Inc.Inventors: Ananda M. Chatterjee, Tania M. LaFrance, Salvatore D'Uva
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Patent number: 7723412Abstract: The instant invention discloses a nanocomposite material comprising (a) a synthetic polymer, (b) a natural or synthetic phyllosilicate or a mixture of such phyllosilicates in nanoparticles, (c) a phenolic antioxidant and/or a processing stabilizer, and (d) a mono or polyfunctional compound selected from the class consisting of the epoxides, oxazolines, oxazolones, oxazines, isocyanates and/or anhydrides.Type: GrantFiled: January 8, 2004Date of Patent: May 25, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Hendrik Wermter, Rudolf Pfaendner
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Publication number: 20100120181Abstract: Disclosed are an ink composition and a method for fabricating a liquid crystal display (LCD) device using the same, wherein in forming patterns of the LCD device using an imprint lithography and a roll printing, an ink composition with high thermal resistance, consisting of polymer resin and additive both endurable even at a high temperature is used to form fine patterns with constantly maintaining pattern linewidths and line intervals, the ink composition consisting of 5-45% by weight of polymer resin, 5-45% by weight of additive added to retain thermal stability, and 50-90% by weight of organic solvent, wherein the ink composition is endurable even at a high temperature of 90-250° C.Type: ApplicationFiled: November 6, 2009Publication date: May 13, 2010Inventors: Sung-Hee KIM, Soon-Sung Yoo, Jin-Wuk Kim, Byung-Geol Kim, Byung-Uk Kim, Ki-Beom Lee, Byong-Hoo Kim, Seung-Hyup Shin, Jun-Youg Song, Myoung-Soo Lee
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Publication number: 20100093904Abstract: The present invention provides a granular stabilizer for a polymer which is low-dusting and thus is easy to be handled. The present invention relates to a granular stabilizer for a polymer, comprising a compound shown by the formula (1): wherein R1s and R2s each independently represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms; R3s each independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and X represents a single bond, a sulfur atom, an oxygen atom, an alkylidene group having 1 to 8 carbon atoms or a cycloalkylidene group having 5 to 8 carbon atoms.Type: ApplicationFiled: October 5, 2009Publication date: April 15, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuhiro Kitamura, Natsuko Sato, Kenji Kimura
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Patent number: 7678849Abstract: High chroma colored thermoplastic polyolefin compositions having enhanced weatherability are disclosed. The compositions incorporate ultraviolet light absorbers and hindered amine light stabilizers.Type: GrantFiled: March 29, 2005Date of Patent: March 16, 2010Assignee: Honda Motor Co., Ltd.Inventors: Eric Walker, Jim Ryan, Elie Merheb
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Publication number: 20100056680Abstract: A stabilizer for polymers with suppressed powder scattering is demanded. An amorphous compound defined by the following formula (1): wherein R1 and R2 independently denote a hydrogen atom, an alkyl group, or a cycloalkyl group; R3 denotes a hydrogen atom or an alkyl group; X denotes a single bond, a sulfur atom, an oxygen atom, an alkylidene group with 1 to 8 carbon atoms, or a cycloalkylidene group: having an endothermic peak at 15 to 25° C. determined by differential scanning calorimetry (DSC) and a solution rate of 5 mg/sec or higher in cyclohexane at 25° C. in the following test system: in the test system for solution rate, the measurement is carried out by loading a container (capacity: 100 ml, outer diameter: 55 mm, height: 70 mm) containing 50 g of cyclohexane at 25° C. with 3 g of a test substance; rotating fan type stirring blades with 38 mm diameter at a rotation speed of 100 rpm; and measuring the time taken for the test substance to be dissolved.Type: ApplicationFiled: August 26, 2009Publication date: March 4, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kenji KIMURA, Kazuhiro KITAMURA
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Publication number: 20100055408Abstract: A light absorbent for forming an organic anti-reflective layer, represented by the following formula 1 or formula 2, is provided: wherein A represents a substituted or unsubstituted, linear or branched, saturated tetravalent hydrocarbon group, a substituted or unsubstituted, linear or branched, saturated hydrocarbon group and containing one or more heteroatoms, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heteroaromatic group, a substituted or unsubstituted alicyclic group, a substituted or unsubstituted heteroalicyclic group, a substituted or unsubstituted diaryl ether, a substituted or unsubstituted diaryl sulfide, a substituted or unsubstituted diaryl sulfoxide, a substituted or unsubstituted diaryl ketone, or a substituted or unsubstituted diaryl bisphenol A; R1, R2, and R3 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group a substituted or unsubstituted aryl group, a substituted or unsubstituted acetal group, oType: ApplicationFiled: January 15, 2009Publication date: March 4, 2010Applicant: Korea Kumho Petrochemical Co., Ltd.Inventors: Jong-Don Lee, Jun-Ho Lee, Shin-Hyo Bae, Seung-Hee Hong, Seung-Duk Cho
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Publication number: 20100041806Abstract: Recently, further improved process stability for thermoplastic polymer compositions has been demanded. Phenol compositions are provided comprising a compound represented by the formula (1): in the formula (1), R1 and R2 are each independently an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 18 carbon atoms, or an aralkyl group having 7 to 18 carbon atoms; R3 is an alkyl group having 1 to 3 carbon atoms; and R4 is a hydrogen atom or a methyl group, and a compound represented by the formula (2): in the formula (2), R5 and R6 are each independently an alkyl group having 1 to 18 carbon atoms, an aryl group having 6 to 18 carbon atoms, or an aralkyl group having 7 to 18 carbon atoms; and R7 is a hydrogen atom or a methyl group, in a weight ratio of 1:99 to 99:1.Type: ApplicationFiled: August 10, 2009Publication date: February 18, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Natsuko SATO, Ryoji Soma
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Patent number: 7662877Abstract: A polyester resin composition comprising alkylene terephthalate, fast reheat (FRH) additives, nucleating additives, aliphatic dicarboxylic acid comonomers or their mixed composition to impart clarity and transparency to the CPET and a process for the preparation of said thermoplastic composition of clear CPET.Type: GrantFiled: July 13, 2006Date of Patent: February 16, 2010Assignee: Futura Polyesters Ltd.Inventors: Sanjay Tammaji Kulkarni, Balasundaram Dilly Raj
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Patent number: 7645821Abstract: The invention relates to moldings or molding compositions composed of polyoxymethylene and featuring very low formaldehyde emission, comprising from 0.1 to 50.0% by weight of a tribological modifier, from 0.01 to 0.5% by weight of a cyclic stabilizer which contains at least one nitrogen atom in the ring, and from 0.05 to 1% by weight of at least one ester composed of a polyhydric alcohol and of at least one (C10-C32) fatty acid, and also to their production and use.Type: GrantFiled: July 26, 2006Date of Patent: January 12, 2010Assignee: Ticona GmbHInventors: Stefan Disch, Kurt Witan, Klaus Kurz
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Publication number: 20100000903Abstract: The instant invention is a high-density polyethylene composition, method of producing the same, articles made therefrom, and method of making such articles. The high-density polyethylene composition according to instant invention includes a first component, a second component, and a third component. The first component is a high-density polyethylene polymer having a density in the range of 0.940 to 0.980 g/cm3. The second component is polyethylene glycol, and the third component is octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate. The high-density polyethylene composition of the instant invention has a Yellowness Index of less than about ?2.5 at 0 hour of accelerated aging at 100° C. according to ASTM D-6290. The process for producing the high-density polyethylene composition according to instant invention includes the following steps: (1) providing a first component, wherein the first component is a high-density polyethylene polymer having a density in the range of 0.940 to 0.Type: ApplicationFiled: July 25, 2007Publication date: January 7, 2010Inventors: Nancy Costolnick, Thoi H. Ho, Kevin Nylin, Dale A. Wright
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Publication number: 20090311207Abstract: The present disclosure provides a way to enhance the photoconductivity and/or the SPF of a semiconductor. By dispersing the semiconductor with a compound having multiple phenyl groups in a polar carrier oil, the semiconductor exhibits greatly improved photoconductivity and/or SPF over dispersions comprising the semiconductor alone.Type: ApplicationFiled: June 12, 2009Publication date: December 17, 2009Inventors: Laura A. Spaulding, A. Christopher Pattillo, Patricia L. Scott
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Publication number: 20090304956Abstract: A polysulphide-containing two-component adhesive/sealant consists of a binder component and a curing agent component, and is suitable for use as the secondary seal in the edge region of the insulating glass and/or for bonding the insulating glass unit in the frame or window sash of a window unit in a friction locked manner according to the process of rebate base bonding or back bedding.Type: ApplicationFiled: December 18, 2006Publication date: December 10, 2009Applicant: H.B. Fuller Licensing & Financing, Inc.Inventors: Manfred Probster, Stefan Grimm, Mario Lang
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Publication number: 20090275673Abstract: The use of hindered phenol containing anti-oxidants enable arylcyclobutene-based formulations to be cured in oxygen containing environments such as air without unacceptable degradation in key properties of dielectric constant, water uptake, or transmittance.Type: ApplicationFiled: October 12, 2005Publication date: November 5, 2009Inventors: Ying Hung So, Edmund J. Stark, Jack E. Hetzner, Shellene K. Thurston
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Publication number: 20090266981Abstract: An internal standard material to be added to a specimen containing a material to be measured when measuring the content of the material to be measured by performing mass spectrometry on the specimen includes a hindered phenol compound.Type: ApplicationFiled: April 14, 2009Publication date: October 29, 2009Applicant: Canon Anelva Technix CorporationInventors: Yoshiro Shiokawa, Harumi Maruyama, Megumi Nakamura
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Patent number: 7588659Abstract: It is a joining auxiliary agent for a polyamide resin with which a predetermined joining face of a polyamide resin molded article is coated to ensure the joining strength between the predetermined joining face and another polyamide resin when they are joined together, and has a composition containing a compound (1), which cleaves a hydrogen bond in the polyamide resin molded article while assisting the dissolution of the polyamide resin, in an organic solvent capable of dissolving the polyamide resin.Type: GrantFiled: December 18, 2003Date of Patent: September 15, 2009Assignee: Kabushiki Kaisha KatazenInventors: Akihiro Yoshino, Kumeo Kondo, Koji Tomoda
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Patent number: 7579393Abstract: The invention relates to mixtures (1) comprising (a) polytetrahydrofuran and (b) stabilizers having a molecular weight of from 600 g/mol to 10000 g/mol and comprising at least two phenolic groups.Type: GrantFiled: December 30, 2004Date of Patent: August 25, 2009Assignee: BASF AktiengesellschaftInventors: Hauke Malz, Dieter Rodewald, Hermann Graf
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Patent number: 7579396Abstract: A polymer composite comprising a thermoplastic polymer compounded with a phenolic antioxidant, an organo-disulfide antioxidant, and a silver-based antimicrobial agent. The specified combination of antioxidant stabilizers is superior in inhibiting undesirable discoloration of thermoplastic polymers in the presence of compounded silver-based antimicrobial agents. A process of preparing such a composite, comprising compounding the phenolic antioxidant and organo-disulfide antioxidant with the thermoplastic polymer prior to compounding the silver-based antimicrobial agent with the thermoplastic polymer.Type: GrantFiled: January 31, 2007Date of Patent: August 25, 2009Assignee: Eastman Kodak CompanyInventors: Thomas N. Blanton, Narasimharao Dontula, Seshadri Jagannathan, Kevin L. Bishop, David W. Sandford, Craig L. Barnes
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Publication number: 20090197997Abstract: A granular composition comprising an organic compound having a melting point of 30 to 100° C., and a compound represented by the formula (1): wherein R1 and R2 independently represent a hydrogen atom, a C1-8 alkyl group, or a C5-8 cycloalkyl group, R3 represents a hydrogen atom or a C1-8 alkyl group, and X represents a single bond, a sulfur atom, an oxygen atom, a C1-8 alkylidene group or a C5-8 cycloalkylidene group.Type: ApplicationFiled: January 29, 2009Publication date: August 6, 2009Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuhiro KITAMURA, Yoshikazu Kimura, Kenji Kimura
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Publication number: 20090142981Abstract: Novel solid benzoate ester compositions are mixtures comprising the trans- and cis-structural isomers of 1,4-cyclohexanedimethanol dibenzoate wherein the trans isomer constitutes from 1 to 66 or from 72 to 99 weight percent of the mixture. The properties imparted to a variety of polymer compositions, including hot melt adhesives, cannot be achieved using the commercially available mixture of these isomers.Type: ApplicationFiled: December 3, 2007Publication date: June 4, 2009Applicant: VELSICOL CHEMICAL CORPORATIONInventors: William D. Arendt, Makarand Joshi, Yvonne Aileen Berry-Walker, Paul Steven Lakomiak, Mirnahini Jeganathan
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Publication number: 20090143517Abstract: A bisphenol monoester compound represented by the formula (1): (in the formula (1), Rs each represent independently a hydrogen atom or a methyl group, and R? represents an alkyl group of a carbon number of 1 to 6, or a hydrogen atom).Type: ApplicationFiled: November 26, 2008Publication date: June 4, 2009Inventors: Ryoji Soma, Toyomochi Tamato, Masatsugu Akiba, Tatsumi Nuno
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Publication number: 20090130351Abstract: The present invention provides a production process of a heat shrinkable film which is transparent, excellent in the balance of physical properties such as rigidity, elongation and shrink properties in both MD and TD, especially has a uniform film thickness and good stability in extrusion molding film while utilizing an inflation method; a block copolymer or hydrogenated product thereof, or a composition composed thereof excellent in tensile properties, optical properties, hardness, stretch properties, molding processability, shrink properties and solvent resistance and therefore suited for extrusion, injection molding and foams. The production process of a heat shrinkable film has a first inflation step of forming a tube having a thickness of from 0.05 to 0.5 mm by using a block copolymer having a vinyl aromatic hydrocarbon content of from 65 to 95 wt. % and a conjugated diene content of from 5 to 35 wt.Type: ApplicationFiled: September 12, 2006Publication date: May 21, 2009Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Susumu Hoshi, Ryoko Fukuoka, Yasutaka Nakamura
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Patent number: 7521495Abstract: Intumescent, electrical installation systems which comprise an injection molding material of polyolefins or polyimides in combination with intumescent additives, the melting points of the polyolefins and of the polyimides being lower than the intumescence temperature of the intumescent additives.Type: GrantFiled: December 21, 2005Date of Patent: April 21, 2009Assignee: Intumex GmbHInventors: Heinrich Horacek, Walter Pickhard
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Publication number: 20090069466Abstract: A silicone fluid comprising a chromophore-substituted polyorganosiloxane having a formula (2): wherein x is an integer in the range of 60 to 2000; y is an integer in the range of 5 to 100; a ratio x:y is in a range of about 10:1 to about 20:1; and X is a photostabilizing chromophore.Type: ApplicationFiled: September 5, 2008Publication date: March 12, 2009Applicant: HALLSTAR INNOVATIONS CORP.Inventors: Craig A. Bonda, Anna Pavlovic, Anthony J. O'Lenick, JR.
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Publication number: 20090061248Abstract: An object of the invention is to provide a block copolymer hydrogenation product suitable for a sheet and a heat shrinkable film which are excellent in solvent resistance, rigidity, elongation and transparency, which is excellent in a balance of physical properties such as solvent resistance, natural shrinkability, low-temperature shrinkability, rigidity, transparency and low-temperature elongation, and a composition thereof.Type: ApplicationFiled: April 7, 2006Publication date: March 5, 2009Inventors: Susumu Hoshi, Yukio Yamaura
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Publication number: 20090043027Abstract: The present invention provides a bisphenol monoester-based stabilizer composition that can improve resistance to discoloration at high temperature of a thermoplastic polymer compared with a conventional one using a bisphenol monoester-based stabilizer composition including a bisphenol monoester-based compound mainly, wherein a compound represented by the following formula: is contained in an area percentage by liquid chromatography analysis of 0.1 to 3%, a thermoplastic polymer composition and a method of manufacturing the thermoplastic polymer composition, a thermoplastic polymer molded product, and a method of stabilizing a thermoplastic polymer, as well as a thermoplastic polymer composition in which resistance to discoloration at high temperature is improved by using the stabilizer composition and a method of manufacturing the thermoplastic polymer composition, a thermoplastic polymer molded product, and a method of stabilizing a thermoplastic polymer.Type: ApplicationFiled: July 21, 2008Publication date: February 12, 2009Inventors: Kenji Kimura, Ryoji Soma, Masatsugu Akiba, Toyomochi Tamato
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Publication number: 20090036582Abstract: A curable composition comprising a) an epoxy resin containing on average more than one epoxy group per molecule, and b) as curing agent a composition comprising b1) 40-100 wt % of a reaction product from the reaction of b1a) at least one diglycidyl- and/or at least one monoglycidylether with b1b) a composition comprising a volatile monoamine and a polyamine, said composition b1b) is used in an amount to provide an excess amino groups relative to epoxy groups from b1a), and whereby the excess of monoamine is removed off from the reaction product, b2) 0-60 wt % of a polyamine, and b3) 0-25 wt % of a polyphenol novolac, and whereby the sum of components b1), b2) and b3) is 100 wt %, providing long pot life combined with fast cure times at low temperatures, thus making said compositions especially useful for marine and offshore coatings, industrial maintenance, construction, tank and pipe linings, adhesive, automobile and electrical potting applications.Type: ApplicationFiled: January 23, 2008Publication date: February 5, 2009Applicant: Huntsman International L.L.CInventor: Isabelle Marie Marguerite Muller-Frischinger
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Publication number: 20090036581Abstract: Ester compositions based on blends of the mono- and dibenzoates of 2,2,4-trimethyl-1,3-pentanediol and containing a minimum of 87 weight percent of the dibenzoate are novel and exhibit viscosities that are unexpectedly high relative to the benzoates of other mono- and polyfunctional alcohols. These viscosities are not exhibited at lower concentrations of the dibenzoate.Type: ApplicationFiled: July 30, 2007Publication date: February 5, 2009Applicant: VELSICOL CHEMICAL CORPORATIONInventors: Makarand Joshi, William D. Arendt, Arron M. Strepka, Joel Schroeder
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Publication number: 20090005476Abstract: The present invention relates to modified alkyd polymers and compositions thereof, in which the alkyd polymers are modified with polyol-containing latex compositions and/or diol-containing latex compositions. The invention further relates to compositions prepared from such modified alkyd compositions.Type: ApplicationFiled: July 17, 2008Publication date: January 1, 2009Applicant: Eastman Chemical CompanyInventors: Thauming Kuo, John David Moncier, Allan Scott Jones, David Logan Murray
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Publication number: 20080318167Abstract: The present invention provides an organic anti-reflection coating composition comprising a copolymer represented by the following Formula 1, a light absorbent, a thermal acid generating agent, and a curing agent: wherein R1, R2 and R3 are each independent to each; R1 represents hydrogen or an alkyl group having 1 to 10 carbon atoms; R2 represents hydrogen, an alkyl group having 1 to 10 carbon atoms or an arylalkyl group having 1 to 20 carbon atoms; R3 is hydrogen or a methyl group; m and n are repeating units in the main chain, while m+n=1, and they have values of 0.05<m/(m+n)<0.95 and 0.05<n/(m+n)<0.95. The anti-reflection coating using the polymer of the invention has excellent adhesiveness and storage stability, and a very high dry etching rate, and exhibits excellent resolution in both C/H patterns and L/S patterns.Type: ApplicationFiled: June 19, 2008Publication date: December 25, 2008Applicant: Korea Kumho Petrochemical Co., Ltd.Inventors: Myung-Woong Kim, Joo-Hyeon Park, Young-Taek Lim, Hyung-Gi Kim, Jun-Ho Lee, Jong-Don Lee, Seung-Duk Cho
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Patent number: 7439304Abstract: A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by weight stannous chloride per 100 parts by weight rubber, and (iv) from 0.25 to 4.0 parts by weight metal oxide per 100 parts by weight rubber.Type: GrantFiled: September 1, 2004Date of Patent: October 21, 2008Assignee: Advanced Elastomer Systems, L.P.Inventors: Maria D. Ellul, Christopher Hrbacek
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Patent number: 7427645Abstract: An adhesive composition and tapes utilizing the adhesive compositions are disclosed. A tape utilizing the adhesive composition of the present invention is particularly suitable for use in closure systems associated with air ducts and air connectors. A composition particularly suitable for use as an antioxidant in adhesive compositions is disclosed.Type: GrantFiled: November 17, 2004Date of Patent: September 23, 2008Assignee: Covalence Specialty Adhesives, LLCInventors: Stuart D. Carlisle, Jerry M. Serra
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Patent number: 7423083Abstract: A photosemiconductor encapsulating resin composition, excellent in light transmittance, ultraviolet resistance and heat resistance, comprising the following component (A) and component (B): (A): a (meth)acrylic polymer containing an epoxy group, and (B): at least one hardener selected from the group consisting of the following components (b1) to (b4): (b1) a polyvalent carboxylic acid, (b2) a polyvalent carboxylic anhydride, (b3) a reaction product of a polyvalent carboxylic acid with a compound of the following general formula (B-1), and (b4) a reaction product of a polyvalent carboxylic anhydride with a compound of the following general formula (B-2) wherein R1 to R6 represent each independently a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R3 and R4 may be bonded to form an alkylene group having 1 to 8 carbon atoms; R7 represents an alkylene group; a methylene group contained the alkylene group and the alkyl group represented by R1 to R7 may be substituted by an ether group anType: GrantFiled: September 12, 2002Date of Patent: September 9, 2008Assignee: Sumitomo Chemical Company LimitedInventors: Yujiro Kawaguchi, Shigeki Naitoh, Toshiyuki Hasegawa
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Publication number: 20080182929Abstract: In addition to acting as effective plasticizers, dibenzoates of diethylene and dipropylene glycols in combination with at least one of the corresponding monoesters within a specified concentration range are unique in their ability to extend the open time exhibited by aqueous polymer compositions, and are thereby capable of replacing at least a portion of more volatile organic compounds (VOC.'s) such as diols, glycols and esters of mono-and dihydric alcohols and benzoates of monohydric alcohols that are typically used as coalescents for these polymer compositions.Type: ApplicationFiled: April 3, 2008Publication date: July 31, 2008Applicant: VELSICOL CHEMICAL CORPORATIONInventors: Arron Strepka, Makarand V. Joshi, William D. Arendt
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Patent number: 7378463Abstract: An intumescent fire retardant system for making polymeric moldings that is halogen-free and provides fire shielding, thermal shielding and a low heat release rate. The intumescent fire retardant system of the present invention comprises, on the basis of 100 parts by weight blended mixture, 20-45 parts of a polymeric binder based on high density polyethylene and an ?-olefin-containing copolymer, such as linear low density polyethylene, and 5-25 parts of a nitrogenous gas-generating agent, 10-30 parts of a water vapor-generating agent, 1-5 parts of an antioxidant, and 0-15 parts of a reinforcing agent. The fire retardant system of the present invention is essentially halogen-free.Type: GrantFiled: February 4, 2004Date of Patent: May 27, 2008Assignee: Enerdel, Inc.Inventor: Ismat Ali Abu-Isa
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Publication number: 20080047650Abstract: This invention provides a rubber composition comprising 1-10 parts by mass of sulfur and 0.1-10 parts by mass of a compound represented by the following general formula (1) or a composition containing the compound as a main component based on 100 parts by mass of a rubber component as well as a pneumatic tire in which at least one of a carcass (4) and a belt (6) includes a layer composed of steel cords covered with a coating rubber, characterized in that the above rubber composition is used as the coating rubber covering the steel cords in at least one of the carcass (4) and the belt (6): (wherein R represents a divalent aliphatic group having a carbon number of 1-16 or a divalent aromatic group).Type: ApplicationFiled: March 7, 2005Publication date: February 28, 2008Inventors: Kazunori Kaneda, Yoshinori Kuriya, Kazuya Tsukamoto, Nobumasa Arashiba, Akinori Nagatomo, Takeshi Kobayashi
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Patent number: 7335697Abstract: The invention provides a polymer composition comprising cross-linked polyethylene having a non-polar biocompatible lipid disposed in at least a portion of the free volume of the polyethylene. The invention further provides methods for making the polymer composition.Type: GrantFiled: December 23, 2004Date of Patent: February 26, 2008Assignee: DePuy Products, Inc.Inventors: Richard S. King, Mark D. Hanes
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Patent number: 7323505Abstract: The present invention relates to aqueous dispersions for solid phenolic antioxidants, wherein the antioxidants are dispersed in the aqueous phase with polyvinyl alcohol as dispersing agent. The invention also relates to a process, which comprises stabilising a polymer material against oxidative, thermal or light-induced degradation by adding to the polymer the aqueous dispersion.Type: GrantFiled: March 23, 2006Date of Patent: January 29, 2008Assignee: Ciba Specialty Chemicals Corp.Inventor: Daniel Thibaut
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Patent number: 7282528Abstract: An electrode additive comprising an aqueous fluoropolymer dispersion, wherein the aqueous fluoropolymer dispersion is stabilized by the use of a surfactant that does not substantially remain in an electrode coating film after a drying step during electrode production.Type: GrantFiled: April 6, 2001Date of Patent: October 16, 2007Assignee: Daikin Industries, Ltd.Inventors: Michio Asano, Kenji Ichikawa, Takatomo Nishino, Tadashi Ino