Six-membered Nitrogen Ring, E.g., Pyridine, Etc. Patents (Class 524/99)
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Publication number: 20110015315Abstract: The present invention relates to novel processes for the preparation of sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or amino substituted sterically hindered amine ether and the preparation of a N-propoxy or N-propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers.Type: ApplicationFiled: September 27, 2010Publication date: January 20, 2011Inventors: MARKUS FREY, Valérie Rast, Francisco Martinez, Davide Alvisi
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Publication number: 20110003090Abstract: Provision of a transparent adhesive sheet for flat panel display, which has superior light resistance. A transparent adhesive sheet for flat panel display, which contains a polyoxyalkylene based polymer as a main component, and a hindered amine based light stabilizer represented by the formula (I): wherein R is an alkyl group or an alkylcarbonyl group, and R? is a hydrogen atom or an organic group bonded to the 4-position of a piperidyl group via oxygen or nitrogen. Preferably, a transparent adhesive sheet for flat panel display, which is made of a cured product of a composition containing components A-D below: A: a polyoxyalkylene based polymer having at least one alkenyl group in each molecule B: a compound having an average of two or more hydrosilyl groups in each molecule C: a hydrosilylation catalyst, and D: a hindered amine based light stabilizer of the formula (I) above.Type: ApplicationFiled: February 13, 2009Publication date: January 6, 2011Applicants: NITTO DENKO CORPORATION, KANEKA CORPORATIONInventors: Yasushi Buzoujma, Hidenori Suzuki, Tatsuya Suzuki, Tomohide Banba, Katsuya Kume, Kazuhiko Ueda
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Patent number: 7863356Abstract: The invention provides a resin composition containing polyethylene furandicarboxylate having high crystallization rate and excellent heat resistance, and a molded article molded with the resin composition. The resin composition contains polyethylene furandicarboxylate and pyrimidine thiol.Type: GrantFiled: January 29, 2009Date of Patent: January 4, 2011Assignee: Canon Kabushiki KaishaInventor: Yuuichirou Tanaka
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Publication number: 20100331995Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising:—incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and—cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.Type: ApplicationFiled: November 6, 2008Publication date: December 30, 2010Inventors: Harold Jan Smelt, Pieter Gijsman, Martin van Duin
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Patent number: 7851524Abstract: A quaternary onium aromatic sulfonate represented by the formula: wherein each R1 independently comprises substituted or unsubstituted, aliphatic or aromatic, hydrocarbyl, carbocyclic or heterocyclic radicals, each X is selected from the group consisting of phosphorus and nitrogen; wherein “a” has a value of 0, 1 or 2, and “b” has a value of 0 or 1 with the proviso that (a+b) is equal to 1 or 2; G1 is an aromatic group; E comprises a bis(carbonyloxyalkyl)polydiorganosiloxane, a bis(carbonyloxyaryl)polydiorganosiloxane, and an ether linkage; each Y1 independently comprises hydrogen, a monovalent hydrocarbon group, alkenyl, allyl, halogen, bromine, chlorine; nitro; and OR, wherein R is a monovalent hydrocarbon group.Type: GrantFiled: April 6, 2009Date of Patent: December 14, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: Sanjoy Kumar Chowdhury, Prakash P. Wadgaonkar, Theodorus Lambertus Hoeks, Suresh K. Rajaraman, Bhimrao D. Sarwade, Chilukuri Ver Advadhani
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Patent number: 7846999Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: July 25, 2005Date of Patent: December 7, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7842742Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: March 21, 2008Date of Patent: November 30, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Publication number: 20100298473Abstract: Disclosed is an olefin elastic resin composition wherein a rubber component is blended in a large amount. This olefin elastic resin composition has an excellent weatherability without suffering from bleeding or blooming. Specifically disclosed is an olefin elastic resin composition which is obtained by blending 10 to 30 parts by mass of an olefin type rubber component, 0.001 to 10 parts by mass of a hindered amine compound represented by the general formula (1) below, (wherein R1 represents a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, a hydroxyalkyl group having 1 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a hydroxyalkoxy group having 1 to 30 carbon atoms, or an oxyradical; and R2 represents an alkyl group having 1 to 30 carbon atoms or an alkenyl group having 2 to 30 carbon atoms) and 0.Type: ApplicationFiled: November 17, 2008Publication date: November 25, 2010Inventors: Akiko Yokota, Mitsuru Fukushima
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Publication number: 20100292371Abstract: Provided are a polypropylene resin composition which produces only a little mold staining at the time of molding, which is excellent in the stability against light and the molding processability, which has good balance between high rigidity and impact resistance, and which can give a molded article excellent in flow mark appearance and weld appearance when being processed into a molded article, and a molded article produced therefrom. The polypropylene resin composition of the present invention contains 99 to 60 parts by weight of propylene-based polymer (A), 1 to 40 parts by weight of inorganic filler (B) having an average particle diameter of 0.01 to 100 ?m, and 0.05 to 5 parts by weight, per 100 parts by weight of the resin composition (I), of an hindered amine-type light stabilizer (C) which satisfies the specified requirements (a), (b) and (c), provided that the combined amount of the propylene-based polymer (A) and the inorganic filler (B) is 100 parts by weight.Type: ApplicationFiled: December 19, 2008Publication date: November 18, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takeshi Maruyama, Tsuyoshi Watanabe, Yoshiaki Oobayashi
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Publication number: 20100286314Abstract: The present disclosure provides polyolefin blends and nanocomposites and methods for their production. In embodiments, a blend or nanocomposite of the present disclosure may include at least one polyolefin and at least one ionic liquid and/or one modified carbon nanofiller. In embodiments, the at least one modified carbon nanotube may be treated with at least one ionic compound.Type: ApplicationFiled: December 5, 2008Publication date: November 11, 2010Applicant: The Research Foundation of State University of New YorkInventors: Benjamin Chu, Benjamin S. Hsiao, Hongyang Ma, Nobuyuki Taniguchi
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Publication number: 20100283038Abstract: A polymer material comprising a composition containing a fluorescent conjugated polymer (A) and a phosphorescent compound (B) or comprising a polymer having the structure of (A) and the structure of (B) in the same molecule, wherein the following conditions (1), (2) and (3) are satisfied: (1) at least one of the light emission peak wavelengths of the fluorescent conjugated polymer (A) is less than 500 nm, (2) the light emission peak wavelengths of the phosphorescent compound (B) are not less than 500 nm, (3) the following relation is satisfied: ETA?ESA 0?(ETB?ESB)?0.2 (unit; eV) ??(Eq 1) (wherein, ESA 0 represents energy of the fluorescent conjugated polymer (A) at the ground state, ETA represents energy of the fluorescent conjugated polymer (A) at the lowest excited triplet state, ESB 0 represents energy of the phosphorescent compound (B) at the ground state, and ETB represents energy of the phosphorescent compound (B) at the lowest excited triplet state).Type: ApplicationFiled: August 10, 2006Publication date: November 11, 2010Applicant: Sumitomo Chemical Company, LimitedInventors: Chizu Sekine, Nobuhiko Akino, Miho Ishikawa
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Patent number: 7829613Abstract: The present invention relates to a splayant, that is, an intercalant/exfoliant, comprising an azinium compound capable of splaying a layered material.Type: GrantFiled: March 11, 2009Date of Patent: November 9, 2010Assignee: Eastman Kodak CompanyInventors: Debasis Majumdar, Deepak Shukla
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Publication number: 20100280156Abstract: The present invention provides a polyacetal resin composition having a metallic appearance, suppressing the generation of volatile organic compound (VOC), in particular formaldehyde from the molded article thereof to an extremely low level and giving excellent weathering (light) resistance. Specifically, (A) 100 parts by weight of a polyacetal copolymer containing 1.0 mmol/kg or smaller of a hemiformal terminal group, 2.0 mmol/kg or smaller of a formyl terminal group, 0.5 wt % or smaller of an unstable terminal group, (B) 0.03 to 0.30 part by weight of a hindered phenol-based antioxidant, (C) 0.01 to 1 part by weight of a guanamine compound, (D) 0.2 to 1 part by weight of a hindered amine-based stabilizer, and (E) 0.1 to 1 part by weight of an ultraviolet absorber, and (F) 1 to 20 parts by weight of a metallic pigment are blended together.Type: ApplicationFiled: November 5, 2008Publication date: November 4, 2010Inventor: Hiroyuki Hase
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Publication number: 20100273919Abstract: Unconventional twisted ?-electron system electro-optic (EO) chromophores/compounds, compositions and related device structures. Crystallographic analysis of several non-limiting chromophores reveals, for instance, large ring-ring dihedral twist angles and a highly charge-separated zwitterionic structure in the ground state, in both solution phase and solid-state.Type: ApplicationFiled: June 14, 2010Publication date: October 28, 2010Inventors: Tobin J. Marks, Hu Kang
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Patent number: 7820744Abstract: A stabilizer mixture containing the components (A) and (B) wherein component (A) is for example a compound of the formula (A-1) wherein A1 is hydrogen or C1-C4alkyl, A2 is a direct bond or C1-C10alkylene, and n1 is a number from 2 to 50; and component (B) is formed by two different low molecular weight sterically hindered amine compounds containing a group of the formula (I) or (II); with the proviso that components (A) and (B) are different.Type: GrantFiled: October 28, 2009Date of Patent: October 26, 2010Assignee: Ciba Specialty Chemicals Corp.Inventor: François Gugumus
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Publication number: 20100267869Abstract: The present invention relates to a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) and a silanol condensation catalyst characterized in that the ?F is more than 40 Nm and the cross-linking speed is more than 0.1 Nm/s in the ice test and retention of more than 60% of the elongation at break after 500 h in SEPAP UV exposure, further a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) an acidic silanol condensation catalyst, and (C) at least one UV stabilizer that is acidic, i.e. pH equal or less than 6.2, measured at 20-25° C. and with 1 wt % suspension; to an article comprising such a composition, and to the use of such a composition for the production of an article.Type: ApplicationFiled: December 15, 2008Publication date: October 21, 2010Applicant: BOREALIS TECHNOLOGY OYInventor: Perry Nylander
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Patent number: 7816424Abstract: Provided are: a biodegradable plastics composition which controls a biodegradation rate with a synergistic controlling effect on three components, adjusts a hydrolysis rate, and shows significantly improved weatherability; a molded article of the composition; and a method of controlling the biodegradation rate of a biodegradable plastics. The biodegradable plastics composition includes: a biodegradable plastics; and a carbodiimide compound, an ultraviolet ray absorbent, and an antioxidant to be blended as essential ingredients into the biodegradable plastics, and the molded article of the composition is also provided.Type: GrantFiled: May 8, 2007Date of Patent: October 19, 2010Assignee: Nisshinbo Industries, Inc.Inventors: Ikuo Takahashi, Hirotaka Iida
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Patent number: 7816467Abstract: Processes for forming adducts of hydrazines with acrylic macromonomers are provided. Also provided are processes for using ring-closing reactions of the adducts to form aminolactams. The adducts are useful, for example, for making adhesives, surfactants, viscosity modifiers, processing aids, and other products.Type: GrantFiled: December 12, 2006Date of Patent: October 19, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Steven Dale Ittel, Alexei A. Gridnev
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Publication number: 20100261817Abstract: Polyacetal resin compositions, including a polyacetal copolymer, 0.2 to 2 parts by mass of a hindered amine material and 0.2 to 10 parts by mass of powdery aluminum, with respect to 100 parts by mass of a polyacetal copolymer, and 0.3 to 10 parts by mass of a fatty acid having a carbon number of 10 to 30, with respect to 100 parts by mass of the powdery aluminum. Methods of making the compositions, and end products including the resin compositions are also provided.Type: ApplicationFiled: August 11, 2009Publication date: October 14, 2010Applicant: Asahi Kasei Chemicals CorporationInventors: Seizaburoh ASAI, Atsushi KOYAMA
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Publication number: 20100256266Abstract: Stabilizer compositions comprise phosphate of the formula I or II, a phosphite of the formula III, and a phenol of the formula IV as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding.Type: ApplicationFiled: June 15, 2010Publication date: October 7, 2010Applicant: CYTEC TECHNOLOGY CORP.Inventors: John Mathew ZENNER, Brent Sanders
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Patent number: 7803856Abstract: Flame retardant polyamide compositions are provided containing a polyamide; a flame retardant system including a metal phosphinate or diphosphinate salt and a nitrogen compound; an aromatic polymer, and optionallly untreated nanoclay having an aspect ratio of about 100 to about 1000.Type: GrantFiled: January 12, 2005Date of Patent: September 28, 2010Assignee: SABIC Innovative Plastics IP B.V.Inventors: Carlo Perego, Franciscus Petrus Maria Mercx, Robert Puyenbroek, Ramya Kumaraswamy, Hosahalli Ramachandra Manjunath, Sanjay Charati
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Patent number: 7803881Abstract: Processes for forming adducts of amines with acrylic macromonomers are provided. Also provided are processes for using ring-closing reactions of the adducts to form lactams. The adducts are useful, for example, for making adhesives, surfactants, viscosity modifiers, processing aids, and other products.Type: GrantFiled: December 12, 2006Date of Patent: September 28, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Steven Dale Ittel, Alexei A. Gridnev, Jennifer W. Anderson
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Patent number: 7799854Abstract: A flame retardant thermoplastic composition comprising a poly(arylene ether), a block copolymer, a liquid polyolefin, and a flame retardant additive composition. The flame retardant additive composition comprises a metal hydroxide, an organic phosphate, and a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate, melem polyphosphate, melam polyphosphate, diammonium phosphate, monoammonium phosphate, phosphoric acid amide, melamine polyphosphate, ammonium polyphosphate, polyphosphoric acid amide, and combinations of two or more of the foregoing. The block copolymer comprises a block that is a controlled distribution copolymer having terminal regions that are rich in alkylene units and a center region that is rich in aryl alkylene units. The flame retardant composition may be used in the production of covered conductors.Type: GrantFiled: May 25, 2007Date of Patent: September 21, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: Kazunari Kosaka, Xiucuo Li, Yong Xiao
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Patent number: 7799853Abstract: Disclosed is a pressure sensitive adhesive composition characterized by containing an ionic liquid and a polymer which contains, as a monomer unit, 0.1-10% by weight of a (meth)acrylate with a hydroxyalkyl group having 3-12 carbon atoms. The present invention provides a pressure sensitive adhesive composition which is excellent in antistatic property of a no-electrification-prevented adherend upon peeling, and has reduced staining of an adherend and is excellent in adhesion reliance. Also disclosed is an antistatic pressure sensitive adhesive sheet or surface-protecting film prepared using the composition. Also disclosed is an antistatic pressure sensitive adhesive sheet or surface-protecting film prepared using the composition.Type: GrantFiled: September 5, 2006Date of Patent: September 21, 2010Assignee: Nitto Denko CorporationInventors: Natsuki Ukei, Tatsumi Amano, Masahiko Ando
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Publication number: 20100233456Abstract: There are provided a polypropylene resin composition having a melt flow rate of 5 to 200 g/10 minutes measured at 230° C., and a molded article comprising the same, wherein the polypropylene resin composition does not easily emit a volatile organic compound contained therein, and is superior in its heat stability, light stability and molding processability, and comprises 100 parts by weight of a propylene block copolymer (A), and 0.05 to 5 parts by weight of a hindered amine light stabilizer (B) having (a) a 2,2,6,6-tetramethylpiperidyl group, (b) an acid dissociation constant (pKa) of less than 8, and (c) a rate of decrease in its weight of less than 10% by heating in a nitrogen gas from 25° C. to 300° C. at a temperature increasing rate of 10° C./minute.Type: ApplicationFiled: September 19, 2008Publication date: September 16, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yoshiaki Oobayashi, Tsuyoshi Watanabe, Takeshi Maruyama
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Patent number: 7795334Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: August 26, 2009Date of Patent: September 14, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7790789Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and sufficient cohesiveness in the composition so that it can be spun into a fiber.Type: GrantFiled: November 18, 2003Date of Patent: September 7, 2010Assignee: Honeywell International, Inc.Inventor: James A. Kweeder
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Publication number: 20100222470Abstract: This invention relates woven jumbo polypropylene bags manufactured from a polypropylene resin that includes a low molecular weight hindered amine light stabilizer, a high molecular weight hindered amine light stabilizer, a first antioxidant, and a second antioxidant. Also provided are methods for the preparation of woven jumbo polypropylene bags.Type: ApplicationFiled: March 2, 2009Publication date: September 2, 2010Applicant: SAUDI ARABIAN OIL COMPANYInventors: Ahmed Ali Basfar, Khondoker Muhammad Idriss Ali, Milind M. Vaidya, Ahmed Abdullah Bahamdan
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Publication number: 20100222473Abstract: The present invention relates to a photosensitive resin composition, particularly to a photosensitive resin composition for forming an interlayer organic insulating film for TFT-LCD, comprising 0.01 to 20 wt % of UV stabilizer or radical scavenger. The photosensitive resin composition of the present invention can be used for forming an interlayer organic insulating film for TFT-LCD to improve active unfilled area upon over exposure in liquid crystal photo-alignment process, can easily control resolution of pattern, and is particularly suitable for forming a planarization layer of an interlayer organic insulating film.Type: ApplicationFiled: March 1, 2010Publication date: September 2, 2010Applicant: DONGJIN SEMICHEM Co., Ltd.Inventors: Hyoc-min YOUN, Byung-uk KIM, Ki-hyuk KOO, Tae-hoon YEO, Joo-pyo YUN, Hong-dae SHIN, Sang Hoon LEE, Dong-myung KIM, Su-youn CHOI, Jin Sun KIM, Chang-Min WOO, Hong-Suk KIM
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Publication number: 20100218887Abstract: A heat transferable material includes a heat transferable polymeric binder and a light stabilizer that is an N-oxyl radical derived from a hindered amine, the N-oxyl radical having the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and having a molecular weight of 600 or less, is described. The heat transferable material can be in one or more sections or patches on a thermal donor element to provide a protective overcoat material. Optionally, a patch in the donor element can also include a dye. The heat transferable material provides better image stability and improved iridescence when applied to a thermal, inkjet, electophotographic, or silver halide receiver.Type: ApplicationFiled: September 23, 2009Publication date: September 2, 2010Inventor: William B. Vreeland
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Patent number: 7786199Abstract: Organic polymer compositions can be made flame-retardant by addition of selected organic phosphate and other components, such as known flame-retardants or conventional additives for further improvements, e.g. in flame retardancy or light stability.Type: GrantFiled: May 18, 2005Date of Patent: August 31, 2010Assignee: Ciba Specialty Chemicals Corp.Inventors: Jean-Roch Pauquet, Grant Leslie, Natacha Berthelon, Daniel Müller
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Publication number: 20100215940Abstract: The glass fiber sizing agent of the invention comprises an amphoteric polymer compound, an organosilane compound and water, wherein the amphoteric polymer compound has a cationic unit derived from a cationic monomer such as an allylamine and an anionic unit derived from an anionic monomer such as maleic acid.Type: ApplicationFiled: September 30, 2008Publication date: August 26, 2010Inventors: Hirotaka Itoh, Shunichi Hikino, Kazutoshi Satoh, Hiroyuki Takayama
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Publication number: 20100216917Abstract: A thermosetting polymer material capable of being used in powder coatings. The thermosetting polymer material includes at least one hydroxyl functional aliphatic polycarbonates that is formulated and crosslinked with isocyanates to yield a thermoset organic coating material. These materials provide improved weatherability as compared to prior art powder coating materials while also being less expensive than prior art materials utilizing fluorinated polymers.Type: ApplicationFiled: July 17, 2008Publication date: August 26, 2010Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Jon M. Malinoski, Paul D. Sybert, Christopher Michael Eastman, Sumeet Jain, Rainer Koeniger, Michael Todd Luttrell, Glen David Merfeld, James Edward Pickett, Jason Joseph Testa
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Publication number: 20100204370Abstract: The present invention pertains to compositions comprising a polyester polyol, a polyether polyol, an acrylic polyol, a polycarbonate polyol, a polybutadiene polyol, a hydrogenated polybutadiene polyol, a functionalized polyether and/or a polyurethane susceptible to thermal degradation, and at least one antioxidant of formula (101) and/or (102) and optionally further antioxidants.Type: ApplicationFiled: April 21, 2010Publication date: August 12, 2010Inventor: Dietmar MÄDER
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Patent number: 7772303Abstract: Disclosed herein is a flame retardant thermoplastic resin composition having excellent weatherability comprising (A) about 100 parts by weight of a rubber modified aromatic vinyl resin comprising (a1) about 15 to about 100% by weight of a grafted copolymer resin prepared by graft-polymerizing about 5 to 65% by weight of a rubbery polymer, about 10 to 95% by weight of an aromatic vinyl monomer and about 0 to 40% by weight of a monomer copolymerizable with said aromatic vinyl monomer; and (a2) about 0 to 85% by weight of a copolymer resin prepared by polymerizing about 40 to 90% by weight of an aromatic vinyl monomer and about 10 to 60% by weight of a monomer copolymerizable with said aromatic vinyl monomer; (B) about 0.1 to about 10 parts by weight of a ring-shaped alkyl phosphonate ester compound; and (C) about 0.05 to about 3 parts by weight of a HALS compound.Type: GrantFiled: December 11, 2007Date of Patent: August 10, 2010Assignee: Cheil Industries Inc.Inventors: Sang Hyun Hong, Seon Ae Lee, Min Soo Lee, Jin Hwan Choi
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Patent number: 7767729Abstract: A method for reducing odor arising from surfaces coated with latex paints. The method comprises combining in a latex paint: (i) at least one stabilizer; (ii) at least isothiazolone one biocide comprising 2-methyl-4-isothiazolin-3-one or 2-n-octyl-4-isothiazolin-3-one; and (iii) at least one thickener comprising a polyurethane, hydroxyethyl cellulose, carboxymethyl cellulose, an alkali soluble emulsion polymer, a hydrophobically modified alkali soluble emulsion polymer or a hydrophobically modified hydroxyethyl cellulose.Type: GrantFiled: February 8, 2008Date of Patent: August 3, 2010Assignee: Rohm and Haas CompanyInventors: John William Ashmore, Thu-Ba Thi Tran, Janet Nadya Younathan
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Publication number: 20100190898Abstract: Hindered amines represented by the general formula (I): (wherein R is an alkyl or hydroxyalkyl group having 1 to 30 carbon atoms or alkenyl having 2 to 30 carbon atoms; n is an integer of 1 to 4; when n is 1, R1 is alkyl having 1 to 22 carbon atoms, alkenyl having 2 to 22 carbon atoms, or a group represented by the general formula (III): (R is as defined above), while when n is 2 to 4, R1 is an n-valent organic group having 2 to 20 carbon atoms). When added to synthetic resins or coating materials, the amines can impart long-period stabilizing effect to the resins or the materials and exhibit excellent resistance to extraction with acid rain or chemicals.Type: ApplicationFiled: April 2, 2010Publication date: July 29, 2010Inventors: Yoshinori Negishi, Takashi Ayabe, Etsuo Tobita
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Publication number: 20100188620Abstract: The present invention relates to an acrylic pressure-sensitive adhesive composition, and more particularly, to an acrylic pressure-sensitive adhesive composition, which comprises (a) 100 weight parts of an acrylic copolymer, (b) 0.001 to 30 weight parts of an antistatic agent; and (c) 0.01 to 10 weight parts of a corrosion inhibitor, thereby being optically transparent, causing durability and reliability not to change, and simultaneously improving antistatic performance and preventing generation of corrosion although the adhesive composition comes into contact with a metal surface.Type: ApplicationFiled: April 17, 2008Publication date: July 29, 2010Applicant: LG CHEM, LTD.Inventors: Se Ra Kim, In Cheon Han, Suk Ky Chang, Ji Yeon Seong
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Publication number: 20100184887Abstract: Particles obtainable by the reaction of compounds which can form inorganic nanoparticles with organic molecules which comprise functional groups, and the use of these particles for the finishing of inanimate organic polymers, in particular for stabilization against the effect of UV radiation. Liquid formulations which comprise such particles, and also methods for the preparation of the particles and their liquid formulations. Powders which are obtainable from the abovementioned liquid formulations and also liquid formulations which are obtainable by redispersing the powders. Use of nanoparticles with organic light-absorbing compounds attached to the surfaces thereof for stabilizing polymers against the effect of light, free radicals or heat.Type: ApplicationFiled: June 30, 2008Publication date: July 22, 2010Applicant: BASF SEInventors: Monica Fernandez Gonzalez, Richard Riggs, Simon Schambony, Ruediger Sens, Wolfgang Best, James Reuben Brown
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Publication number: 20100174014Abstract: The instant invention is a crosslinkable composition having reduced scorch inhibitor migration, a method of reducing scorch inhibitor migration in a crosslinkable composition, and articles made therefrom. The crosslinkable composition comprises the melt blending reaction product of a crosslinkable polymer, a scorch inhibiting agent, and a migration inhibiting agent. The scorch inhibiting agent is a polar nitroxide, and the migration inhibiting agent is an organo clay capable of being exfoliated. The crosslinkable composition may further include a free radical initiator.Type: ApplicationFiled: May 7, 2008Publication date: July 8, 2010Inventor: Robert F. Eaton
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Patent number: 7750068Abstract: A colored composition for color filter contains a pigment carrier made of a transparent resin, a precursor thereof, or a mixture thereof, an organic pigment, and a pigment-dispersing agent containing a quinoline derivative having a formula as described in the specification or an amine or metal salt. The color filter contains filter segments formed with the color composition.Type: GrantFiled: February 22, 2005Date of Patent: July 6, 2010Assignee: Toppan Printing Co., Ltd.Inventors: Atsushi Nishida, Toru Omura, Takashi Yamauchi, Takeshi Itoi
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Publication number: 20100163811Abstract: Disclosed is an organic layer photosensitive resin composition and an organic layer fabricated using the same. The organic layer photosensitive resin composition includes (A) an organic binder resin, (B) a reactive unsaturated compound, (C) a polymerization initiator, (D) a black pigment including a lactam-based black pigment, and (E) a solvent.Type: ApplicationFiled: July 16, 2009Publication date: July 1, 2010Applicant: Cheil Industries Inc.Inventors: Hee-Young OH, Jong-Seung PARK, In-Jae LEE, Guk-Pyo JO, Dong-Seon UH
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Publication number: 20100167212Abstract: A resist underlayer composition and a method of manufacturing a semiconductor integrated circuit device, the resist underlayer composition including a solvent and an organosilane-based polymer, the organosilane-based polymer being a polymerization product of at least one first compound represented Chemical Formulae 1 to 3 and at least one second compound represented by Chemical Formulae 4 and 5.Type: ApplicationFiled: December 30, 2009Publication date: July 1, 2010Inventors: Hyeon-Mo Cho, Sang-Kyun Kim, Mi-Young Kim, Sang-Ran Koh, Hui-Chang Yun, Yong-Jin Chung, Jong-Seob Kim, In-Sun Jung
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Patent number: 7745094Abstract: A resist composition is provided comprising a silicone resin, a photoacid generator, a nitrogen-containing organic compound, and a solvent. The silicone resin is obtained through cohydrolytic condensation of a mixture of three silane monomers containing a fluorinated norbornane group, an organic group having a carboxyl group protected with an acid labile group, and a lactone ring-bearing organic group, respectively. The resist composition has satisfactory resolution and overcomes the problem of a low selective etching ratio between resist film and organic film during oxygen reactive etching.Type: GrantFiled: February 6, 2007Date of Patent: June 29, 2010Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Mutsuo Nakashima, Yoshitaka Hamada, Katsuya Takemura, Kazumi Noda
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Patent number: 7737201Abstract: A molding material for the production of highly flame resistant articles with a matrix formed from a thermoplastic and with a particulate flame retardant pigment dispersed therein, wherein under the influence of laser light the material changes color due to a change in color of the pigment or of the plastic matrix, and in that the pigment is a reaction product of at least one halogen-free flame retardant organic nitrogen base with a composition comprising at least one salt which can be reacted with the organic nitrogen base.Type: GrantFiled: October 14, 2005Date of Patent: June 15, 2010Assignee: Chemische Fabrik Budenheim KGInventors: Thomas Futterer, Hans-Dieter Naegerl, Vincens Mans Fibla, Ruediger Wissemborski
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Patent number: 7723398Abstract: The invention relates to a radiation curable coating or an ink composition comprising a photoinitiator and a stabilizer blend of a sterically hindered nitroxyl radical and a quinone methide.Type: GrantFiled: April 12, 2006Date of Patent: May 25, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Stephan Ilg, Edith Pighetti, Peter Nesvadba, André Fuchs
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Patent number: 7718722Abstract: A composition comprising alkylthio- or aryl(heteroyl)thio-substituted p-phenylenediamine, its method of preparation, and its use as an antidegradant in natural or synthetic rubber.Type: GrantFiled: May 20, 2003Date of Patent: May 18, 2010Assignee: Flexsys America L.P.Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
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Patent number: 7718720Abstract: Nucleants and related compositions, articles, and methods are described.Type: GrantFiled: December 27, 2004Date of Patent: May 18, 2010Assignee: Metabolix Inc.Inventor: Allen R. Padwa
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Patent number: 7713444Abstract: This invention relates to mixtures of new polypiperidine compounds of general formula (I) with other known polypiperidine compounds which impart to polymer materials of different kinds, in particular polyolefins, high stability towards oxidative action and photodegradation.Type: GrantFiled: June 13, 2008Date of Patent: May 11, 2010Assignee: 3V Sigma S.p.A.Inventors: Ferruccio Berte', Claudio Malanchini
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Publication number: 20100112886Abstract: Disclosed are electret materials with outstanding thermal and charge stability. The electret materials comprise a melt blend of a thermoplastic polymer and one or more hindered hydroxylamine ester compounds that comprise at least one moiety of the formula I where Ra? is a monoacyl or diacyl radical; R1-R4 are each C1-C6alkyl; and R5 and R6 are each, independently of one another, hydrogen, C1-C6alkyl or C6-C10aryl; or R5 and R6 are together oxygen. The melt blends are subjected to an electet treatment, for example a corona treatment. The electret materials are for example nonwoven polyolefin webs and are employed as filter materials, wipes, absorbent materials, filter masks, acoustic materials, printing substrates, measuring devices or contactless switches. The present electret materials may also comprise a further additive selected from the group consisting of the hindered amine light stabilizers, the hydroxyphenylalkylphosphonic esters or monoesters and the aromatic trisamide nucleating agents.Type: ApplicationFiled: January 12, 2010Publication date: May 6, 2010Inventors: Hui Chin, Matthew E. Gande, Andrew J. Leggio