Atom Other Than C, H, Or O Patents (Class 524/307)
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Patent number: 11655359Abstract: The invention relates to a polymer composition (P), comprising at least one acrylonitrile-butadiene-styrene copolymer (A) (ABS copolymer (A)), characterized in that the polymer composition (P) has a surface energy of >38 dyne/cm. The invention further relates to a process for painting a surface of a polymer moulded article comprising the polymer composition (P), wherein no pre-treatment of the surface of the polymer moulded article, such as primer coating, is required prior to the application of the paint.Type: GrantFiled: January 31, 2018Date of Patent: May 23, 2023Assignee: INEOS STYROLUTION GROUP GMBHInventors: Norbert Niessner, Gisbert Michels, Shridhar Madhav, Kirit Gevaria, Kashyap Raval
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Patent number: 11401409Abstract: The present invention relates to a thermoplastic resin composition, including a first graft copolymer including an alkyl (meth)acrylate-based polymer-derived unit, an aromatic vinyl-based monomer-derived unit, and a vinyl cyanide-based monomer-derived unit; a copolymer including an aromatic vinyl-based monomer-derived unit and a vinyl cyanide-based monomer-derived unit; a polyester-based elastomer; and a phthalate-based plasticizer.Type: GrantFiled: October 30, 2018Date of Patent: August 2, 2022Assignee: LG CHEM, LTD.Inventors: Yong Hee An, Yong Yeon Hwang, Chun Ho Park, Jang Won Park
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Patent number: 8906992Abstract: A thermoplastic molding composition, comprising: A) from 40 to 97.9% by weight of at least one polyether sulfone, B) from 2 to 59.9% by weight of at least one polysulfone, C) from 0.1 to 2% by weight of stearic acid, and also, if appropriate, further additives and auxiliaries, has improved flowability, surface quality, and notched impact resistance, and can be used for the construction of headlamps.Type: GrantFiled: June 19, 2008Date of Patent: December 9, 2014Assignee: BASF SEInventors: Martin Weber, Rüdiger Bluhm, Christian Maletzko, Gerhard Lange, Jörg Erbes
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Patent number: 8481620Abstract: A method for producing a resin composition, including the steps of melt-kneading a raw material A containing a polylactic acid resin, a crystal nucleating agent, and a plasticizer containing an ester compound formed between a polycarboxylic acid having a hydrocarbon group having 1 to 7 carbon atoms and a mono-alcohol having a hydrocarbon group having 1 to 7 carbon atoms, to prepare a polylactic acid-containing melt-kneaded mixture having a relative crystallinity of 70% or more (step A); and further melt-kneading the polylactic acid-containing melt-kneaded mixture obtained by the step A and a raw material B containing a polypropylene resin and a compatibilizing agent (step B). The resin composition obtainable by the method of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.Type: GrantFiled: October 22, 2009Date of Patent: July 9, 2013Assignee: Kao CorporationInventors: Taiki Yoshino, Masahiro Mori, Akira Takenaka
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Patent number: 8436082Abstract: An adhesive for filling in gaps between stones, the adhesive including at least 100 weight parts of an unsaturated polyester resin suitable for air-drying, between 1 and 5 weight parts of hydrogenated castor oil, between 0 and 60 weight parts of micron silica, and between 1 and 15 weight parts of an anti-shrinking agent. The adhesive overcomes the disadvantages of conventional marble glue, such as, poor air-drying property, poor shrinkage resistance, and poor permeability. The adhesive of the invention has good permeability, strong shrinkage resistance, and high brightness after being polished, and is not sticky after curing. The invention solves the difficulty of gap-filling of stone by providing a new category of marble glue.Type: GrantFiled: July 8, 2011Date of Patent: May 7, 2013Inventors: Kunwen Du, Ziqiang Xin, Kunwu Du
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Patent number: 8426506Abstract: Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.Type: GrantFiled: February 16, 2011Date of Patent: April 23, 2013Assignee: Wacker Chemie AGInventors: Johann Mueller, Markus Merget, Klaus Schnitzer
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Publication number: 20130090419Abstract: The present invention relates to compositions containing a polycarbonate including a bisphenol compound and an effective amount of a bishaloformate component present in an amount sufficient to reduce the average unbound bisphenol compound level found in water after immersion in deionized water for two weeks at 40° C. of the composition to less than about 20 ppb. Also provided are methods for increasing the water resistance of a polycarbonate composition. The method involves adding an effective amount of a bishaloformate component to the polycarbonate composition such that the polycarbonate composition has an average unbound bisphenol compound level found in water after immersion in deionized water for two weeks at 40° C. of less than about 20 ppb.Type: ApplicationFiled: October 5, 2011Publication date: April 11, 2013Applicant: Bayer MaterialScience LLCInventors: Rick L. Archey, James P. Mason, Pierre Moulinie, Richard Peterman, Mary Ann Wittig
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Publication number: 20120022191Abstract: This invention relates to a transparent composite material having a low coefficient of liner thermal expansion and excellent transparency and flexibility, which is formed by curing a resin composition containing urethane (meth)acrylate, in which 10 to 40% by mass of synthetic smectite that is organized with a quaternary ammonium salt and/or a quaternary phosphonium salt and has a number average particle diameter of from 10 to 300 nm and an aspect ratio of from 10 to 300 is dispersed; and a transparent composite sheet using the material.Type: ApplicationFiled: March 26, 2010Publication date: January 26, 2012Applicant: SHOWA DENKO K.K.Inventors: Ryoji Toita, Miyo Mukobayashi
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Publication number: 20100227067Abstract: An ink-jet recording ink including water, a water-soluble organic solvent, a pigment (P1) as a colorant (B), and at least one fluorochemical surfactant selected from compounds represented by Structural Formula (1) below, where R1 denotes any one of a hydrogen atom, an alkyl group and a fluorine-containing group, Rf denotes a fluorine-containing group, and each of x, y and z denotes an integer of 1 or greater.Type: ApplicationFiled: November 20, 2008Publication date: September 9, 2010Inventors: Michihiko Namba, Naoya Morohoshi, Tohru Ohshima, Akihiko Gotoh, Kiyofumi Naigai
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Patent number: 7601775Abstract: The present invention has for its object to provide a fire retardant resin composition which is not only halogen-free and, hence, eliminating the adverse effect to the environment and human physiology but also reflecting an excellent fire retardancy imparted to a polyphenol having inherently favorable physical properties and heat resistance. The present invention is a fire retardant resin composition comprising a polyphenol compound and an inorganic microfine particle, wherein said polyphenol compound has such a structure that aromatic units each having at least one phenolic hydroxyl group are connected to one another through an organic unit containing two or more carbon atoms, and said inorganic microfine particle is a product of hydrolysis and condensation of an alkoxide compound and/or a carboxylic acid salt compound.Type: GrantFiled: May 19, 2003Date of Patent: October 13, 2009Assignee: Nippon Shokubai Co., Ltd.Inventors: Takuo Sugioka, Naoko Hirano
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Patent number: 7553897Abstract: A novel organic thiol stabilizer for PVC is described herein. Specifically, this novel thiol stabilizer for PVC is dipentaerythritol hexakis(mercaptoacetate). The organic thiol stabilizer of the present invention, when blended with halogen-containing polymers such as PVC, or derivatives thereof, provides advantages in cost and/or performance relative to existing organic stabilizers for PVC.Type: GrantFiled: January 11, 2007Date of Patent: June 30, 2009Assignee: College of William and MaryInventor: William H Starnes, Jr.
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Patent number: 7288586Abstract: A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyester polymers are easy to compound with transition metals forming less brittle polymer upon melt extrusion. Bottle preforms and oxygen scavenging bottles can be made from these concentrates by combining solid polyester particles, solid polyamide particles, and solid these concentrate particles c into an melt processing zone, forming a melt, and forming an article directly from the melt. The b* color and the L* color and the haze levels of the preforms are improved over the preforms made with liquid carriers instead of solid concentrates.Type: GrantFiled: December 2, 2005Date of Patent: October 30, 2007Assignee: Eastman Chemical CompanyInventors: Mark Edward Stewart, Emerson Eston Sharpe, Jr., Benjamin Bradford Gamble, Steven Lee Stafford, Robert Noah Estep, James Carl Williams, Thomas Roger Clark
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Patent number: 7081500Abstract: Blocked mercaptosilanes are provided in which the blocking group contains and unsaturated heteroatom or carbon chemically bound directly to sulfur via a single bond. This blocking group optionally may be substituted with one or more carboxylate ester or carboxylic acid functional groups. These silanes are used in manufacture of inorganic filled rubbers, with the silanes deblocked by a deblocking agent. Synthesis of the blocked mercaptosilanes is also provided.Type: GrantFiled: November 9, 2001Date of Patent: July 25, 2006Assignee: General Electric CompanyInventors: Richard W. Cruse, Robert J. Pickwell, Keith J. Weller, Eric R. Pohl
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Patent number: 6861149Abstract: The invention relates to compositions used for aqueous delivery of self-emulsifying fluorinated alkoxysilanes to substrates to provide oil and water resistive coatings for the substrates, a method of treating a substrate to render it oil and water repellent, and articles having coatings made from the compositions.Type: GrantFiled: May 29, 2003Date of Patent: March 1, 2005Assignee: 3M Innovative Properties CompanyInventors: Mark J. Pellerite, Michael S. Terrazas, Rudolf J. Dams
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Patent number: 6806304Abstract: The present invention relates to a process for improving the shelf life of a hindered phenol antioxidant comprising the step of intimately mixing the hindered phenol antioxidant with a sulfur-containing peroxide decomposer. The inventors have discovered that mixing the peroxide decomposer with the hindered phenol antioxidant reduces the tendency of hindered phenols to yellow with age. This increases the desirability of the hindered phenol because it will not impart color to polymer systems. The present invention also relates to a composition produced from the process described above, and stabilized compositions and additive packages containing the composition produced from the above-described process.Type: GrantFiled: April 24, 2002Date of Patent: October 19, 2004Assignee: Cytec Technology Corp.Inventors: Brent M. Sanders, Darryl R. Kincaid, Sari-Beth Samuels
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Patent number: 6764806Abstract: The present invention provides an over-coating composition comprising a basic compound for coating a photoresist composition to provide a vertical photoresist pattern.Type: GrantFiled: December 1, 2000Date of Patent: July 20, 2004Assignee: Hyundai Electronics Industries Co., Ltd.Inventors: Jae Chang Jung, Keun Kyu Kong, Cha Won Koh, Jin Soo Kim, Ki Ho Baik
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Patent number: 6653571Abstract: An electrical insulation material which is suitable for high voltage applications, the material including (a) a polymeric material, and (b) an additive incorporated into the polymeric material, the additive including a compound of the formula: Rf—O2C(CH2)xCO—R′f where Rf and R′f are fluorine-substituted aliphatic chains, and x is an integer in the range 9 to 18.Type: GrantFiled: January 21, 2000Date of Patent: November 25, 2003Assignee: Tyco ElectronicsInventors: Malcolm Neil Whyatt, John David Stoker, Mary Elizabeth Hinton, Stephen Day
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Publication number: 20030149141Abstract: A plastic lens composition having a low viscosity and capable of yielding a cured material having a high refractive index and a small specific gravity, a plastic lens by curing the composition, and a method for producing the plastic lens. A plastic lens composition containing a bromine-containing (meth)allyl ester-based compound is low in viscosity as compared with conventional plastic lens compositions and a cured material of the composition has a high refractive index and a low specific gravity.Type: ApplicationFiled: October 31, 2001Publication date: August 7, 2003Inventors: Kazuhiko Ooga, Tsuneo Tajima, Kazufumi Kai, Hiroshi Uchida
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Publication number: 20030130390Abstract: A transparent thermoplastic molding composition suitable for the preparation of UV-stable products having high light transmission and low haze values is disclosed.Type: ApplicationFiled: November 25, 2002Publication date: July 10, 2003Inventors: Rudiger Gorny, Siegfried Anders, Wolfgang Nising, Wilfried Haese
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Patent number: 6590013Abstract: A hardener for use in urea-formaldehyde and urea-melamine-formaldehyde based adhesives comprises a polyvinyl acetate emulsion together with a metal chloride and an ammonium salt. The adhesive composition comprising a urea-formaldehyde or urea-melamine-formaldehyde resin, and the above hardener provides an increased curing rate, an acceptable viscosity, better adhesion and greater tolerance towards substrate type.Type: GrantFiled: July 11, 2001Date of Patent: July 8, 2003Assignee: A/S F. Heimann & Co.Inventors: Bjørn Andersen, Bo Gao Brehmer
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Publication number: 20010051680Abstract: Disclosed are improved solid, colored wax-based article having longer color shelf-life.Type: ApplicationFiled: July 5, 2001Publication date: December 13, 2001Inventors: Joseph R. webster, Stephen E. Russell
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Patent number: 6300390Abstract: The present invention provides a resin-based dental restorative that exhibits low volumetric shrinkage, high filler loading and the high strength required for load bearing restorations, yet maintains a glossy appearance, even after substantial wear. To this end, a dispersant is mixed with a methacrylate resin and a structural filler having a mean particle size between about 0.05 &mgr;m and about 0.50 &mgr;m. The composite is useful in stress bearing restorations and in cosmetic restorations. The structural filler used is typically ground to a mean particle size of less than 0.5 &mgr;m and also includes a microfill having a mean particle size less than 0.05 &mgr;m to improve handling and mechanical characteristics. The preferred dental composites maintain their surface finish even after substantial use and also have the strength properties of hybrid composite resins.Type: GrantFiled: May 6, 1999Date of Patent: October 9, 2001Assignee: Kerr CorporationInventor: Christos Angeletakis
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Patent number: 6297304Abstract: Fluorinated diesters useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulae Rf—O—C(O)—(CH2)n—C(O)—O—R1; Rf—O—C(O)—CH2—CH(R2)—C(O)—O—Rf; a mixture of Rf—O—C(O)—(CH2)n—C(O)—O—R1, Rf—O—C(O)—(CH2)n—C(O)—Rf, and R1—O—C(O)—(CH2)n—C(O)—O—R1; and [F(CF2)xCH2CH2—S—CH2]2—C—[CH2—O—C(O)—C17H35]2; wherein Rf is F(CF2)x—(CH2)m wherein x is 4 to 20 and m is 2 to 6, or F(CF2)x—SO2N(R3)—R4 wherein x is 4 to 20; R1 is a saturated aliphatic hydrocarbon with an average carbon chain length of 12 to 66 carbons; R2 is a saturated or unsaturated hydrocarbon with 1-20 carbon atoms; R3 is an alkyl radical having 1 to 4 carbon atoms; R4 is an alkylene radical having 1 to 12 carbon atoms; n is 1 to 20, and x is 4 to 20 are discloseType: GrantFiled: June 21, 1999Date of Patent: October 2, 2001Assignee: E. I. du Pont de Nemours and CompanyInventors: Kimberly Gheysen Raiford, Theodor Arthur Liss, Edward James Greenwood, Jack Robert Kirchner
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Publication number: 20010003030Abstract: The present invention provides an over-coating composition comprising a basic compound for coating a photoresist composition to provide a vertical photoresist pattern.Type: ApplicationFiled: December 1, 2000Publication date: June 7, 2001Inventors: Jae Chang Jung, Keun Kyu Kong, Cha Won Koh, Jin Soo Kim, Ki Ho Baik
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Patent number: 6230773Abstract: A tire having at least one crescent-shaped rubber composition as an insert in its sidewall region which is comprised of at least one diene-based elastomer, carbon black and, optionally, silica and at least one of dithiodipropionic acid, benzoic acid and salicylic acid.Type: GrantFiled: March 17, 1998Date of Patent: May 15, 2001Assignee: The Goodyear Tire & Rubber CompanyInventors: Paul Harry Sandstrom, Raymond Dean McQuate, Mark Samuel Sinsky
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Patent number: 6127450Abstract: The present invention provides a resin-based dental restorative that exhibits high condensability, low volumetric shrinkage and low shrinkage stress. To this end, one or more of a rheological modifier, dispersant and fluorocopolymer are mixed with a methacrylate resin and a fine mineral filler in amounts effective to improve the condensability of the resulting composite to achieve amalgam-like condensation, to reduce the volumetric shrinkage to less than about 2% during polymerization, to improve wear resistance, and to provide a composite with generally improved physical properties.Type: GrantFiled: June 9, 1998Date of Patent: October 3, 2000Assignee: Kerr CorporationInventor: Christos Angeletakis
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Patent number: 6043300Abstract: A liquid, pourable 100% active rheological additive especially useful for thickening non-aqueous compositions is described. The additive, which exists in a pourable form at up to a 100% as a rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive may operate by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.Type: GrantFiled: February 13, 1998Date of Patent: March 28, 2000Assignee: Rheox, Inc.Inventor: Mahalingam Santhanam
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Patent number: 5998515Abstract: The compression set of elastomeric silicone compositions, addition cured injection moldable compositions or millable compositions, is reduced by the incorporation of nitrogen compounds wherein the nitrogen possesses at least one organic substituent and the nitrogen is tetravalent wherein the nitrogen is cationic. The adhesion of such compositions to thermoset or thermoplastic polymer substrates is improved by the addition of bis(trimethoxysilylpropyl)fumarate and a disilanol that may or may not contain alkenyl groups.Type: GrantFiled: December 29, 1997Date of Patent: December 7, 1999Assignee: General Electric CompanyInventors: Frank S. Burkus, II, Edward M. Jeram, Slawomir Rubinsztajn
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Patent number: 5977390Abstract: Fluorinated diesters useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulaeR.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1 ;R.sub.f --O--C(O)--CH.sub.2 --CH(R.sub.2)--C(O)--O--R.sub.f ;a mixture of R.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1,R.sub.f --O--C(O)--(CH.sub.2).sub.n --C(O)--R.sub.f, and R.sub.1 --O--C(O)--(CH.sub.2).sub.n --C(O)--O--R.sub.1 ;and [F(CF.sub.2).sub.x CH.sub.2 CH.sub.2 --S--CH.sub.2 ].sub.2 --C--[CH.sub.2 --O--C(O)--C.sub.17 H.sub.35 ].sub.2 ;wherein R.sub.f is F(CF.sub.2).sub.x --(CH.sub.2).sub.m wherein x is 4 to 20 and m is 2 to 6, or F(CF.sub.2).sub.x --SO.sub.2 N(R.sub.3)--R.sub.4 wherein x is 4 to 20; R.sub.1 is a saturated aliphatic hydrocarbon with an average carbon chain length of 12 to 66 carbons; R.sub.2 is a saturated or unsaturated hydrocarbon with 1-20 carbon atoms; R.sub.3 is an alkyl radical having 1 to 4 carbon atoms; R.sub.Type: GrantFiled: May 14, 1997Date of Patent: November 2, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Kimberly Gheysen Raiford, Theodor Arthur Liss, Edward James Greenwood, Jack Robert Kirchner
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Patent number: 5922795Abstract: Acetylenic maleates, fumarates and related derivative compounds are new compositions of matter having the formula:R.sub.1 O.sub.2 CCH.dbd.CH--O.sub.2 R.sub.2wherein R.sub.1 may be an organic moiety containing at least two carbon atoms triply bonded one to the other as:--C.tbd.C--and R.sub.2 may be hydrogen, an organic moiety, or R.sub.1 ; suitable for use as liquid injection molding inhibitors either singly or in combination with themselves or other liquid injection molding inhibitors when used for the process of liquid injection molding curable compositions enabling an increase in the size of articles manufactured therefrom, which new compositions of matter cure into the polymerizable or curable resins thereby creating new compositions of matter as cured resins from which said articles of manufacture are produced.Type: GrantFiled: November 12, 1997Date of Patent: July 13, 1999Assignee: General Electric CompanyInventors: Philip J. McDermott, Michael J. O'Brien, Edward M. Jeram
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Patent number: 5859126Abstract: Coating compositions containing an alkyd, urethane or unsaturated polyester resin, and an ester of an unsaturated acid and a fluorinated alcohol wherein the cured coating has an advancing hexadecane contact angle of at least about 40 degrees and durable improved oil and water repellency is disclosed.Type: GrantFiled: August 7, 1996Date of Patent: January 12, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Douglas Robert Anton, Jack Robert Kirchner, William Wesley Bennett, Jr.
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Patent number: 5686639Abstract: The invention relates to divalent immonium salts which are near infrared dyes of the formula (I).(R.sub.2 NAr).sub.2 --N.sup.+ .dbd.Ar'.dbd.N.sup.+ R.sub.2 +2X.sup.-(I)wherein:R.dbd.C.sub.1 to C.sub.6 alkyl; Ar=divalent phenyl which may or may not be ring substituted with one or more alkyl, alkoxy, halogen, nitro, cyano or carboalkoxy groups; Ar'=quinoidal phenyl which may or may not be ring substituted with one or more alkyl, alkoxy, halogen, nitro, cyano or carboalkoxy groups; and X=an anion of a strong acid. A double charged dye cation having an SbF.sub.6 anion associated with the dye can act both a near IR dye and an epoxy curative.Type: GrantFiled: April 20, 1995Date of Patent: November 11, 1997Assignee: Epolin, Inc.Inventor: Murray S. Cohen
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Patent number: 5681878Abstract: The present invention relates to pulverulent water-swellable hydrophilic (co)polymers which comprise, for reducing dusting, auxiliaries from the series consisting of silicones and/or other auxiliaries, the latter in a total amount of less than 1% by weight, for example polyglycols or polyglycol ethers, the vapor pressure of the individual auxiliaries being not more than 0.1 mbar at 20.degree. C. and their melting point being not more than 100.degree. C., processes for their preparation and their use for absorption of water and aqueous solutions.Type: GrantFiled: April 19, 1995Date of Patent: October 28, 1997Assignee: Cassella AktiengesellschaftInventors: Helmut Klotzsche, Gustav Remmel, Ulrich Riegel, Uwe Stuven
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Patent number: 5672651Abstract: This invention provides compositions for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a fluorochemical polymer formed by: (a) reacting a tri- or higher order isocyanate with a fluorochemical alcohol; (b) reacting the resulting product with an amount of water sufficient to react with between 5 and 50% of the isocyanate groups present in the product compound; and (c) thereafter reacting the product with a difunctional poly(oxyalkylene)-containing material.Type: GrantFiled: October 20, 1995Date of Patent: September 30, 1997Assignee: Minnesota Mining and Manufacturing CompanyInventor: Richard S. Smith
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Patent number: 5563190Abstract: The present invention provides a phenolic resin molding material comprising:a phenolic resin composition comprising 100 parts by weight of a phenolic resin, 10-70 parts by weight of an organic filler and 10-70 parts by weight of an inorganic filler, anda releasant consisting of 0.2-4 parts by weight of an amide wax having a melting point of 130.degree.-150.degree. C. and 0.1-2 parts by weight of an ester wax and/or a partially saponified ester wax each having a melting point of 80.degree.-105.degree. C.This phenolic resin molding material can provide a molded article which has good releasability and which shows excellent adherence to coating film formed thereon and excellent surface smoothness even after treatment at a high temperature and a high humidity.Type: GrantFiled: August 1, 1995Date of Patent: October 8, 1996Assignee: Sumitomo Bakelite Company LimitedInventor: Norihisa Fujimura
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Patent number: 5506289Abstract: Acetylenic maleates, fumarates and related derivative compounds are new compositions of matter having the formula:R.sub.1 O.sub.2 C--CH.dbd.CH--CO.sub.2 R.sub.2wherein R.sub.1 may be an organic moiety containing at least two carbon atoms triply bonded one to the other as:--C.tbd.C--and R.sub.2 may be hydrogen, an organic moiety, or R.sub.1 ; suitable for use as liquid injection molding inhibitors either singly or in combination with themselves or other liquid injection molding inhibitors when used for the process of liquid injection molding curable compositions enabling an increase in the size of articles manufactured therefrom, which new compositions of matter cure into the polymerizable or curable resins thereby creating new compositions of matter as cured resins from which said articles of manufacture are produced.Type: GrantFiled: July 23, 1993Date of Patent: April 9, 1996Inventors: Philip J. McDermott, Michael J. O'Brien, Edward M. Jeram
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Patent number: 5442000Abstract: A connector comprising a housing comprising a polybutylene terephthalate resin composition comprising:(A) 100 parts by weight of a polybutylene terephthalate resin having an intrinsic viscosity of from 1.10 to 1.30 dl/g as measured in o-chlorophenol at 25.degree. C.;(B) from 40 to 60 parts by weight of a copolymer of acrylonitrile and styrene;(C) from 10 to 20 parts by weight of a graft copolymer comprising:(C1) from 65 to 75% by weight of copolymer comprising from 75 to 85% by weight of ethylene and from 25 to 15% by weight of glycidyl methacrylate, and(C2) from 25 to 35% by weight of a copolymer of acrylonitrile and styrene;(D) from 0.05 to 0.5 part by weight of a hindered phenol compound represented by formula (I): ##STR1## (E) from 0.05 to 0.5 part by weight of a thioether compound represented by the following formula (II):(R.sub.3 SR.sub.4 COOCH.sub.2).sub.m C(CH.sub.2 OH).sub.4-m (II)wherein the variables are defined in the specification.Type: GrantFiled: November 23, 1993Date of Patent: August 15, 1995Assignee: Yazaki CorporationInventors: Tetsuo Kato, Masahiro Kanda
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Patent number: 5432219Abstract: A styrenic resin composition for extrusion of sheets, films, pipes and profiles, includes (1) 100 parts by weight of a styrenic resin having 15 to 100% by weight of a styrenic graft copolymer (A) and 85 to 0% by weight of a styrenic polymer (B); and (2) 0.01 to 3.0 parts by weight of 2,2'-oxamido-bis-[ethyl-3-(3,5-di-tertiary butyl-4-hydroxyphenyl)propionate].Type: GrantFiled: March 31, 1994Date of Patent: July 11, 1995Assignee: Chie Mei CorporationInventors: Dong-Bi Shiueh, Peter Chen, Jung-Tsang Su
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Patent number: 5393808Abstract: A composition of matter especially for the formation and development of wear surfaces of decorative or aesthetic character is provided which comprehends a matrix and discrete reforcing elements embedded in the matrix. The matrix is resin-based with the resin being hydrogenated bis-phenol A which is mixed with a suitable low profile additive, a catalystic agent, a flame retardant, an extender, and a inhibitor while the reinforcer is constituted of glass fiber particles.Type: GrantFiled: June 9, 1994Date of Patent: February 28, 1995Assignee: The Swan CorporationInventors: Anthony Buonaura, John W. Moore
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Patent number: 5382614Abstract: Difunctional perfluoropolyetheral compounds having polar or non-polar hydrogenated end groups, suitable for being used as inner lubricants in the chemical formulation of the active layer of magnetic recording media, characterized by a solubility in methylethylketone at 20.degree. C. ranging from 0.05% to 2% by weight.Type: GrantFiled: September 17, 1993Date of Patent: January 17, 1995Assignee: Ausimont S.p.A.Inventors: Mario A. Scarati, Gerardo Caporiccio
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Patent number: 5306752Abstract: A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a compound of the formula: ##STR1## where R is C(CN).sub.2, C(CO.sub.2 R.sup.e).sub.2, C(SO.sub.2 R.sup.e).sub.2 or C(Ph).sub.2 ; R.sup.a, R.sup.b, R.sup.c and R.sup.d are independently H, monovalent hydrocarbon, halogen or strong electron withdrawing groups; or two of R.sup.a, R.sup.b, R.sup.c and R.sup.d combined form a fused hydrocarbon ring; R.sup.1 is C(CN).sub.2, C(CO.sub.2 R.sup.e).sub.2, C(SO.sub.2 R.sup.e).sub.2 or C(Ph).sub.2, or R.sup.1 and R.sup.b combined form a fused ring having a C(CN).sub.2, C(CO.sub.2 R.sup.e).sub.2, C(SO.sub.2 R.sup.e).sub.2 or C(Ph).sub.2 group in conjugation with R; R.sup.e is alkyl and Ph is phenyl orR and R.sup.1 are both O; and R.sup.a, R.sup.b, R.sup.c and R.sup.Type: GrantFiled: October 9, 1992Date of Patent: April 26, 1994Assignee: Loctite CorporationInventor: Shabbir Attarwala
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Patent number: 5284902Abstract: The present invention comprises a flourochemical composition exhibiting water and oil repellency properties which is soluble in an a hydrocarbon solvent system which is non-halogenated or substantially free of halogens and strong carbonyl solvents.Type: GrantFiled: January 3, 1992Date of Patent: February 8, 1994Assignee: Minnesota Mining and Manufacturing CompanyInventors: Charles D. Huber, Richard J. Grant, Richard S. Smith
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Patent number: 5280050Abstract: A thermoplastic polycarbonate molding composition which is rendered resistant to deterioration induced by exposure to gamma radiation is disclosed. The composition is imparted an improved degree of color stability upon the incorporation of a minor amount of a poly(alkylene oxide) oligomer and a halogenated aromatic acid derivative therewith. In addition, the composition is characterized by its low initial color and the small change in its yellowness index after a waiting period of several weeks.Type: GrantFiled: May 19, 1992Date of Patent: January 18, 1994Assignee: Miles Inc.Inventors: Douglas G. Powell, Sivaram Kirshnan
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Patent number: 5034441Abstract: Disclosed is a styrene-based resin composition which comprises (a) 100 parts by weight of styrene-based polymer having a high degree of syndiotactic configuration, (b) 0.01 to 15 parts by weight of at least one nucleating agent selected from an organophosphorus compound and a metal salt of an organic acid, and (c) 0.01 to 15 parts by weight of at least one component selected from a polyoxyalkylene compound, a fatty acid and a derivative thereof.The composition can produce various molding products with excellent mold-releasing property, surface gloss, bending strength, bending modulus and heat resistance.Type: GrantFiled: July 27, 1990Date of Patent: July 23, 1991Assignee: Idemitsu Kosan Co., Ltd.Inventors: Akikazu Nakano, Takashi Sumitomo
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Patent number: 4954177Abstract: A finely-divided ceramic solid dispersion of low viscosity is obtained using as a dispersant an organic compound containing at least one carbonyl C-17-alkyleneoxy group, for example a derivative of 12-hydroxystearic acid or ricinoleic acid or low molecular weight polymeric derivative thereof. The composition may be dry or may be dispersed in an organic medium such as an aliphatic or aromatic hydrocarbon.Type: GrantFiled: August 31, 1988Date of Patent: September 4, 1990Assignee: Imperial Chemical Industries PLCInventor: John D. Schofield
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Patent number: 4937144Abstract: Cross-linked (meth)-acrylates having a particle size in the range from 0.01 to 10 .mu.m which have a degree of swelling of 100 to 2,000% by weight and a degree of cross-linking of 50 to 100% by weight, relative to the polymer, are fillers for applications in the dental field.Type: GrantFiled: June 7, 1989Date of Patent: June 26, 1990Assignee: Bayer AktiengesellschaftInventors: Wolfgang Podszun, Jurgen Reiners
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Patent number: 4898900Abstract: Novel derivatives of 3,3'-oxy-bis{[2,2'-di(bromomethyl)]propanoic acid}of formula (1) ##STR1## in which Y represents OR, chlorine or NH--R and wherein R represents hydrogen or an alkyl, aralkyl or aryl group, in which the alkyl, aryl and aralkyl groups are unsubstituted or substituted with 1 to 5 bromine atoms, are described.The novel derivatives of the invention have improved thermal properties and a high content of bromine, and are particularly suitable as flame-retardant agents. Methods of preparation of these novel compounds are described.Type: GrantFiled: December 27, 1988Date of Patent: February 6, 1990Assignee: Bromine Compounds Ltd.Inventor: Michael Peled
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Patent number: 4617338Abstract: The disclosure of this application relates to compositions based on alkylene-alkyl acrylates and silanol condensation catalysts which are useful in the preparation of water-curable, silane modified alkylene-alkyl acrylate copolymers, capable of extrusion about wires and cables.Type: GrantFiled: September 27, 1984Date of Patent: October 14, 1986Assignee: Union Carbide CorporationInventors: Michael J. Keogh, Scott L. Wallace, Geoffrey D. Brown
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Patent number: 4518795Abstract: The di-ester of beta-pentabromophenoxyethanol and succinic acid, bis(beta-pentabromophenoxyethyl) succinate, is prepared by mono-ethoxylating pentabromophenol with ethylene oxide, then esterifying the resulting pentabromophenoxyethanol with succinic acid. The di-ester is a flame retardant for ABS.Type: GrantFiled: December 2, 1982Date of Patent: May 21, 1985Assignee: Borg-Warner Chemicals, Inc.Inventor: Yuval Halpern
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Patent number: 4426476Abstract: Textiles are rendered water and oil resistant by contacting them with a composition containing water-insoluble fluoroaliphatic radical- and aliphatic chlorine-containing ester and water-insoluble fluoroaliphatic radical-containing polymer.Type: GrantFiled: February 3, 1982Date of Patent: January 17, 1984Assignee: Minnesota Mining and Manufacturing CompanyInventor: John C. C. Chang