Atom Other Than B, O, H, Or C Patents (Class 524/184)
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Publication number: 20150126653Abstract: Dopant ink compositions for forming doped regions in semiconductor substrates and methods for fabricating dopant ink compositions are provided. In an exemplary embodiment, a dopant ink composition comprises a dopant compound including at least one alkyl group bonded to a Group 13 element. Further, the dopant ink composition includes a silicon-containing compound.Type: ApplicationFiled: January 12, 2015Publication date: May 7, 2015Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Ligui Zhou, Richard A. Spear, Roger Yu-Kwan Leung, Wenya Fan, Helen X. Xu, Lea M. Metin, Anil Shriram Bhanap
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Patent number: 9000100Abstract: Suggested are solvent compositions, comprising (a) Carboxylic acid dialkyl amides (b) Fatty acids or their salts, and (c) Ethylene oxide-propylene oxide copolymers.Type: GrantFiled: March 5, 2011Date of Patent: April 7, 2015Assignee: Cognis IP Management GmbHInventors: Alefesh Hailu, Timothy H. Anderson
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Patent number: 8883895Abstract: Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed.Type: GrantFiled: October 31, 2012Date of Patent: November 11, 2014Assignee: Honeywell Federal Manufacturing & Technologies, LLCInventors: Daniel E. Bowen, III, Eric A. Eastwood
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Patent number: 8871848Abstract: A coating composition for a golf ball and a coated golf ball are disclosed. The coating composition comprises a polyurethane and a boron-containing compound that improves the adhesion of the coating to a printed image.Type: GrantFiled: November 16, 2011Date of Patent: October 28, 2014Assignee: PPG Industries Ohio, Inc.Inventor: Kelly J. Gasper
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Publication number: 20140171564Abstract: A sulfur-crosslinkable rubberizing mixture for strengthening elements in motor vehicle pneumatic tires comprises 70 to 100 phr (parts by weight, based on 100 parts by weight of total rubbers in the mixture) of natural rubber, up to 30 phr of at least one polybutadiene, 40 to 70 phr of at least one carbon black and a bonding system. Further, motor vehicle pneumatic tires are disclosed that comprise the sulfur-crosslinked rubberizing mixture. The key conflict between tear propagation resistance, stiffness and heat build-up is solved by virtue of the carbon black being a nanostructured carbon black with a rough surface.Type: ApplicationFiled: February 20, 2014Publication date: June 19, 2014Applicant: Continental Reifen Deutschland GmbHInventors: Thorsten Torbruegge, Marc Kreye, Thomas Kramer, Carla Recker
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Publication number: 20140024750Abstract: Embodiments in accordance with the present invention encompass polymer compositions that act as both a tack agent and a fluxing agent for the assembly of microelectronic components onto a variety of substrate materials. Such polymer compositions embodiments encompass a sacrificial polymer, a carrier solvent, a thermal acid generator and, optionally, formic acid.Type: ApplicationFiled: September 27, 2013Publication date: January 23, 2014Applicant: Promerus, LLCInventors: Christopher Apanius, Andrew Bell, Leah Langsdorf, W. C. Peter Tsang
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Publication number: 20130181199Abstract: The present invention relates to polynorbornene (PNB) composition embodiments that are useful for forming microelectronic and/or optoelectronic devices and assemblies thereof, and more specifically to compositions encompassing PNBs having norbornene-type repeating units that are polyether functionalized where such the PNBs of such compositions and the microelectronic and/or optoelectronic devices made therefrom are resistant to thermo-oxidative chain degradation of said polyether functionalization.Type: ApplicationFiled: January 15, 2013Publication date: July 18, 2013Applicants: Sumitomo Bakelite Co., Ltd., Promerus LLCInventors: Promerus LLC, Sumitomo Bakelite Co., Ltd.
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Patent number: 8450404Abstract: Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed.Type: GrantFiled: June 16, 2010Date of Patent: May 28, 2013Assignee: Honeywell Federal Manufacturing & Technologies, LLCInventors: Daniel E. Bowen, III, Eric A. Eastwood
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Patent number: 8450403Abstract: Disclosed are a branched polycarbonate resin composition that includes: (A) a polycarbonate resin; (B) a polymer including a reactive group being capable of reacting with a hydroxyl group; and (C) an ionic compound including an alkali metal ion, organic cation, or a combination thereof, and a branched polycarbonate resin and a molded product using the same.Type: GrantFiled: December 21, 2009Date of Patent: May 28, 2013Assignee: Cheil Industries Inc.Inventors: Chan-Gyun Shin, Sung-Hun Kim, Tae-Uk Kim, Jong-Cheol Lim, Young-Jun Lee
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Publication number: 20120289632Abstract: Described herein are novel metal salts capable as nucleating agents for polyolefins. The present invention relates to such salts synthesized by reacting potassium hydroxide with carboxylic acids and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said metal salts.Type: ApplicationFiled: January 14, 2011Publication date: November 15, 2012Applicant: RELIANCE INDUSTRIES LIMITEDInventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta
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Publication number: 20120107694Abstract: A positive electrode protective layer composition of a rechargeable lithium battery includes a polymer compound and an ionic liquid including a borate-based anion. A rechargeable lithium battery includes the positive electrode protective layer. A method of manufacturing the same is also provided.Type: ApplicationFiled: August 5, 2011Publication date: May 3, 2012Inventors: Sae-Weon Roh, Yong-Chul Park, Sung-Soo Kim, So-Hyun Hur, In-Haeng Cho
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Publication number: 20120031742Abstract: Disclosed is a rubber composition for a conveyor belt, which is characterized by containing 0.5-3 parts by weight of zinc dimethacrylate, 1-10 parts by weight of a cobalt neodecanoate compound and 0.5-4 parts by weight of cobalt stearate per 100 parts by weight of the rubber component. Also disclosed is a conveyor belt in which a galvanized steel cord that is covered with an adhesive rubber layer is arranged as the core body between cover rubber layers, said conveyor belt being characterized in that the adhesive rubber layer is formed from the above-described rubber composition. The rubber composition has excellent adhesion to a galvanized steel cord, good rolling performance and good laminatability. The conveyor belt using the rubber composition has excellent durability and productivity.Type: ApplicationFiled: April 19, 2010Publication date: February 9, 2012Applicant: BRIDGESTONE CORPORATIONInventor: Hiroki Nakano
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Patent number: 8029894Abstract: Thermosetting compositions comprising an adhesion-promoting agent are disclosed. The adhesion-promoting agent is derived from boric acid or an equivalent and an ester having two or more functional groups that are derived at least in part from a 1,3-polyol.Type: GrantFiled: August 18, 2006Date of Patent: October 4, 2011Assignee: PPG Industries Ohio, Inc.Inventors: Karen A. Morow, Jane N. Valenta, Shanti Swarup, Lawrence G. Anderson
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Patent number: 7855246Abstract: A plastic pipe is made of a cross-linked polyolefin to be utilized in, but not limited to, potable water applications. Certain antioxidants and stabilizers are added to a process for producing the plastic pipe. The added antioxidants and stabilizers remain as key components in the final plastic pipes, providing superior long term stability and resistance to oxidative degradation, the latter being caused by but not limited to, chlorinated water environments. At least a primary stabilizer is used in the material.Type: GrantFiled: December 5, 2007Date of Patent: December 21, 2010Assignee: Uponor Innovation AbInventors: Jan Ericsson, Jacob John, Lucas Brickweg
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Publication number: 20100317777Abstract: Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed.Type: ApplicationFiled: June 16, 2010Publication date: December 16, 2010Applicant: Honeywell Federal Manufacturing & Technologies, LLCInventors: Daniel E. Bowen, III, Eric A. Eastwood
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Publication number: 20090143514Abstract: A thermoplastic molding composition characterized by its flame retardance and impact strength is disclosed. The composition contains (A) linear aromatic (co)polycarbonate, (B) a graft (co)polymer having core-shell morphology, the shell containing polymerized alkyl(meth)acrylate and the core containing interpenetrated and inseparable polyorganosiloxane and poly(meth)alkyl acrylate components, (C) a phosphorous-containing flame retardant compound, (D) fluorinated polyolefin and (E) a boron compound, and optionally SAN. The composition is further characterized in that it contains no polyalkylene terephthalate.Type: ApplicationFiled: November 30, 2007Publication date: June 4, 2009Inventor: Marina Rogunova
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Publication number: 20080119595Abstract: A flame retardant synthetic solid surface material is disclosed which in one aspect meets stringent requirements for flammability, heat release, smoke density and toxic gas release making it suitable for commercial aircraft and similar high safety applications. The solid surface material comprises an organic resin component and a filler system comprised of at least one flame retardant substance. Also disclosed herein are methods for the manufacture of said solid surface materials and exemplary uses thereof.Type: ApplicationFiled: November 17, 2006Publication date: May 22, 2008Inventors: Steve W. Waters, Paul D. Hiltman
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Publication number: 20080026972Abstract: A novel reaction product and method for making the reaction product. The reaction product is a copolymer obtained by reacting together i) an acylated alkylacrylate copolymer having a number average molecular weight ranging from about 5,000 to about 500,000; ii) a hydrocarbyl acylating agent having a number average molecular weight ranging from about 500 to about 5000; and iii) a compound selected from the group consisting of (a) a polyamine; (b) a polyol; and (c) an aminoalcohol to provide a functionalized polyalkylacrylate copolymer. According to the reaction, a mole ratio of component (i) to (ii) ranges from about 1:10 to about 5:1.Type: ApplicationFiled: June 18, 2007Publication date: January 31, 2008Inventors: Naresh C. MATHUR, John T. Loper, Akhilesh Duggal
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Patent number: 7045004Abstract: The present invention relates to a coating composition containing 0.1 to 50 parts by weight of (A) an organosilicate and/or its condensates per 100 parts by weight of a resin solid content in the coating composition, and 0.1 to 50 parts by weight of (B) an acid surface active agent or a boric acid compound per 100 parts by weight of a solid content of the component (A).Type: GrantFiled: August 30, 2000Date of Patent: May 16, 2006Assignee: Kansai Paint Co., Ltd.Inventors: Kazuhiko Kasei, Toshihiro Hamamura, Kazuhisa Nakai, Mineyuki Nomura, Hidekazu Kutsuma
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Patent number: 6927246Abstract: Improved polymer matrices which incorporate fluorescent biosensor molecules as well as methods of making and using these polymer matrices are described. Such matrices can be used in fluorescent biosensors and biosensor systems, including those which are used in the detection of polyhydroxylated analytes such as glucose. The properties of the polymer matrices of the invention renders biosensors utilizing such matrices particularly well-suited for detecting and measuring in-vivo glucose concentrations.Type: GrantFiled: February 14, 2002Date of Patent: August 9, 2005Assignee: Medtronic MiniMed, Inc.Inventors: Glenn Noronha, Jonathan Reilly, Joseph C. Walsh, Brooks Cochran, Aaron M. Heiss, Bill C. Ponder, David J. Vachon
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Patent number: 6815470Abstract: A dental catalyst for chemical polymerization comprising an acidic compound, an organic peroxide such as cumene hydroperoxide, and aryl borate compound such as sodium tetraphenylborate, but without substantially containing amine compound. This catalyst is chemically highly stable, is easy to handle, is highly active, is less likely to be impaired by polymerization, and does not cause the cured product to be tinted or discolored, and is very useful for the dental restorative.Type: GrantFiled: July 2, 2003Date of Patent: November 9, 2004Assignee: Tokuyama CorporationInventors: Kazuya Ibaragi, Hideki Kazama, Makoto Oguri
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Publication number: 20040034132Abstract: Disclosed are flame retardant resinous compositions comprising (i) at least one aromatic polycarbonate, (ii) at least one a rubber modified graft copolymer, (iii) at least one silyl borate ester, (iv) at least one organophosphorus compound, and (v) at least one fluoropolymer additive. The compositions exhibit improved surface properties in molded parts.Type: ApplicationFiled: August 16, 2002Publication date: February 19, 2004Applicant: General Electric CompanyInventors: John Robert Campbell, Thomas Miebach
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Patent number: 6660784Abstract: A dental catalyst for chemical polymerization comprising an acidic compound, an organic peroxide such as cumene hydroperoxide, and aryl borate compound such as sodium tetraphenylborate, but without substantially containing amine compound. This catalyst is chemically highly stable, is easy to handle, is highly active, is less likely to be impaired by polymerization, and does not cause the cured product to be tinted or discolored, and is very useful for the dental restorative.Type: GrantFiled: September 21, 2001Date of Patent: December 9, 2003Assignee: Tokuyama CorporationInventors: Kazuya Ibaragi, Hideki Kazama, Makoto Oguri
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Publication number: 20020197724Abstract: Improved polymer matrices which incorporate fluorescent biosensor molecules as well as methods of making and using these polymer matrices are described. Such matrices can be used in fluorescent biosensors and biosensor systems, including those which are used in the detection of polyhydroxylated analytes such as glucose. The properties of the polymer matrices of the invention renders biosensors utilizing such matrices particularly well-suited for detecting and measuring in-vivo glucose concentrations.Type: ApplicationFiled: February 14, 2002Publication date: December 26, 2002Inventors: Glenn Noronha, Jonathan Reilly, Joseph C. Walsh, Brooks Cochran, Aaron M. Heiss, Bill C. Ponder, David J. Vachon
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Patent number: 6423758Abstract: A foam composition and method of making the same. The foam of the present invention comprises a mixture of glutarate ester plasticizer, adipate ester plasticizer, alcohol carboxylic acid ester, cell stabilizer, barium/zinc activator stabilizer, potassium/zinc activator stabilizer or zinc stabilizer, azodicarbonamide blowing agent, low-fogging vinyl dispersion resin, vinyl blending resin, and black acrylic pigment dispersion. The foam is made by the process of mixing the ingredients until a homogenous liquid mixture is present, de-airing the homogeneous liquid mixture, casting the liquid mixture on a non-fogging release-coated surface, expanding the cast liquid mixture by exposing it to an elevated temperature for a prescribed duration of time, and then either cooling the expanded mixture and winding it into rolls, or coating the stabilized composition with pressure sensitive adhesive, cooling it, and then winding it into rolls.Type: GrantFiled: June 25, 2001Date of Patent: July 23, 2002Assignee: Gaska Tape, Inc.Inventor: Lawrence A. Cascino
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Patent number: 6262134Abstract: A foam composition and method of making the same. The foam of the present invention comprises a mixture of glutarate ester plasticizer, adipate ester plasticizer, alcohol carboxylic acid ester, cell stabilizer, barium/zinc activator stabilizer, potassium/zinc activator stabilizer, azodicarbonamide blowing agent, low-fogging vinyl dispersion resin, vinyl blending resin, black acrylic pigment dispersion, and oxazoline viscosity reducer. The foam is made by the process of mixing the ingredients until a homogenous liquid mixture is present, de-airing the homogeneous liquid mixture, casting the liquid mixture on a non-fogging release-coated surface, expanding the cast liquid mixture by exposing it to an elevated temperature for a prescribed duration of time, and then either cooling the expanded mixture and winding it into rolls, or coating the stabilized composition with pressure sensitive adhesive, cooling it, and then winding it into rolls.Type: GrantFiled: June 3, 1999Date of Patent: July 17, 2001Assignee: Gaska Tape, Inc.Inventor: Lawrence A. Cascino
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Patent number: 6214911Abstract: The present invention relates to rubber compositions containing borate compounds of the formula wherein R1 and R2 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; R3 is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 10 carbon atoms; X is selected from the group consisting of and Y is selected from the group consisting of Sx and Sex where x is an integer of from 1 to 8.Type: GrantFiled: March 2, 2000Date of Patent: April 10, 2001Assignee: The Goodyear Tire & Rubber CompanyInventors: Thierry Florent Edme Materne, Rene Jean Zimmer, Friedrich Visel, Uwe Ernst Frank
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Patent number: 6111000Abstract: The present invention relates to rubber compositions containing borate compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; R.sup.3 is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 10 carbon atoms; X is selected from the group consisting of ##STR2## and Y is selected from the group consisting of S.sub.x and Se.sub.xwhere x is an integer of from 1 to 8.Type: GrantFiled: March 4, 1999Date of Patent: August 29, 2000Assignee: The Goodyear Tire & Rubber CompanyInventors: Thierry Florent Edme Materne, Rene Jean Zimmer, Friedrich Visel, Uwe Ernst Frank
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Patent number: 5866625Abstract: The density of rigid foamed articles made by the thermal decomposition of a blowing agent in a vinyl chloride polymer is reduced by the use of an organotin halide in combination with a mercaptocarboxylic acid ester or a sulfide of such ester or a mixture of the ester and the sulfide to activate the blowing agent.Type: GrantFiled: September 24, 1997Date of Patent: February 2, 1999Assignee: Morton International, Inc.Inventors: George F. Beekman, Lionel R. Price
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Patent number: 5866631Abstract: There is provided a dental primer composition capable of obtaining high adhesive strength to both dentin and enamel, as a pretreatment material for a chemically polymerizable adhesive. This composition is a dental primer composition comprising a polymerizable monomer containing an acidic group, water, aryl borate and transition metal compound.Type: GrantFiled: August 22, 1997Date of Patent: February 2, 1999Assignee: Tokuyama CorporationInventors: Hiroyuki Nakagawa, Hideki Ohno
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Patent number: 5852086Abstract: An antigel agent composed of four types of antioxidants that allows polyamides to be blended with acrylonitrile/butadiene polymers with minimum generation of gels and yields a blend which can be extruded or sheeted to give a uniformed shaped product, for example, sheets and molded articles and is essentially free of plugging the screens of extruder used to extrude hose tube or sheet.Type: GrantFiled: September 30, 1996Date of Patent: December 22, 1998Assignee: The Goodyear Tire & Rubber CompanyInventors: James Walter Horvath, Faith Michelle Howard
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Patent number: 5786399Abstract: The density of rigid foamed articles made by the thermal decomposition of a blowing agent in a vinyl chloride polymer is reduced by the use of an organotin mercaptoalkylcarboxylate, alone, or in combination with an organotin halide or carboxylate which activate the blowing agent. Sulfides made from said organotin mercaptoalkylcarboxylate are also superior activators of the blowing agent.Type: GrantFiled: September 4, 1997Date of Patent: July 28, 1998Assignee: Morton International, Inc.Inventors: George F. Beekman, Lionel R. Price
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Patent number: 5783613Abstract: The density of rigid foamed articles made by the thermal decomposition of a blowing agent in a vinyl chloride polymer is reduced by the use of an organotin halide in combination with a mercaptocarboxylic acid ester or a sulfide of such ester or a mixture of the ester and the sulfide to activate the blowing agent.Type: GrantFiled: September 24, 1997Date of Patent: July 21, 1998Assignee: Morton International, Inc.Inventors: George F. Beekman, Lionel R. Price
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Patent number: 5747000Abstract: The invention relates to the use of macrocyclic metal complexes that consist of a complexing agent of formula I and at least one metal ion of an element of atomic numbers 21-29, 42, 44 or 57-70 ##STR1## in which n, R.sup.1, R.sup.2, R.sup.3 and A are as set forth in the specification, are useful as temperature sensors.Type: GrantFiled: March 8, 1996Date of Patent: May 5, 1998Assignee: Schering AktiengesellschaftInventors: Johannes Platzek, Bernd Raduchel, Ulrich Niedballa, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth
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Patent number: 5710188Abstract: The density of rigid foamed articles made by the thermal decomposition of a blowing agent in a vinyl chloride polymer is reduced by the use of an organotin halide in combination with a mercaptocarboxylic acid ester or a sulfide of such ester or a mixture of the ester and the sulfide to activate the blowing agent.Type: GrantFiled: March 19, 1997Date of Patent: January 20, 1998Assignee: Morton International, Inc.Inventors: George F. Beekman, Lionel R. Price
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Patent number: 5607991Abstract: Metal organic compounds containing both cobalt and nickel bound to boron are effective adhesion promoters for bonding rubber to brass-coated metal used as a reinforcement.Type: GrantFiled: June 16, 1995Date of Patent: March 4, 1997Assignee: Rhone-Poulenc Chemicals LimitedInventors: Philip E. R. Tate, John W. Prince, John M. Hilton
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Patent number: 5532299Abstract: A process for the improving the mechanical properties and the sealing properties of elastomer gaskets. The elastomer is prepared by adding to an elastomer composition, at the time of the preparation phase, fibers having an average length on the order of 2 to 12 mm. The elastomer is molded, by injection or by compression transfer, such that the orientation of the fibers in the elastomer is obtained by positioning and orienting of the nozzle or the channel inlets into the mold cavity. The fibers, embedded in the elastomer have an orientation that is, parallel to a surface against which a ridge of the closure device comes into contact and perpendicular to the closure device when the butterfly valve is shut.Type: GrantFiled: May 16, 1995Date of Patent: July 2, 1996Assignee: KSB S.A.Inventor: Jean-Paul Dubois
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Patent number: 5498649Abstract: Thermoplastic elastomeric ablative insulation having low density are disclosed. The ablative insulation is based upon a thermoplastic elastomeric polymer resin containing a polyamide polymer and a maleic anhydride modified EPDM polymer. The ratio of polyamide polymer to maleic anhydride modified EPDM is in the range from about 20:80 to about 40:60. Carefully selected fillers provide suitable charring and ablative insulation performance without unduly increasing the insulation density. Typical fillers include an phosphorus containing compound, such as ammonium polyphosphate, a polyhydric alcohol present, such as pentaerythritol, silicone resin, chopped fibers, an antioxidant, a butadiene polymer, and a peroxide.Type: GrantFiled: May 18, 1993Date of Patent: March 12, 1996Assignee: Thiokol CorporationInventor: David G. Guillot
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Patent number: 5472639Abstract: A lightweight, electroconductive foam comprising an effective amount of a conductive ionic salt, a polymer capable of complexing said conductive ionic salt and an effective amount of particulate conductive material such as carbon black or metal is disclosed. Additionally, a method of preparing a lightweight electroconductive foam having a surface resistivity less than about 10.sup.10 ohms per square by an extrusion process is disclosed. Foams of the present invention exhibit relatively high conductivities yet require only relatively low amounts of particulate conductive material.Type: GrantFiled: August 13, 1993Date of Patent: December 5, 1995Assignee: The Dow Chemical CompanyInventor: Peter C. Yao
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Patent number: 5346939Abstract: The present invention provides a water-curable resin composition for use in the preparation of composite materials. The resin composition is composed of a water-reactive liquid organometallic compound having a viscosity of no greater than about 500,000 centipoise under ambient conditions; and a nonreactive organic thermoplastic polymer, having a number average molecular weight of at least about 1,000, mixed with the water-reactive liquid organometallic compound. Preferably, the water-reactive liquid organometallic compound is a compound of the formula (R.sup.1 O).sub.x MR.sup.2.sub.(y-x) wherein: each R.sup.1 is independently a substituted or unsubstituted C.sub.1 -C.sub.100 hydrocarbon group, optionally interrupted in the backbone by 1--10 nonperoxide--O--, --S--, --C(O)--, or --N-- groups; each R.sup.2 is independently selected from the group consisting of hydrogen and a substituted or unsubstituted C.sub.1 -C.sub.Type: GrantFiled: January 25, 1993Date of Patent: September 13, 1994Assignee: Minnesota Mining and Manufacturing CompanyInventors: Dean M. Moren, Dean A. Ersfeld
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Patent number: 5147914Abstract: Use of spirocyclic boric acid esters of the general formula ##STR1## as flame retardants for plastics. R.sub.1 and R.sub.2 either independently of one another represent divalent radicals of alcohols having 2 to 6 OH groups or together represent the tetravalent radical of pentaerythritol, Z represents an N base and m represents an integer from 1 to 3.Type: GrantFiled: April 3, 1991Date of Patent: September 15, 1992Assignee: Chemie Linz Gesellschaft m.b.H.Inventor: Heinrich Horacek
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Patent number: 5122558Abstract: This invention is a polymer containing a plurality of ketone groups in the polymer backbone and containing an amount of a non-volatile, ionizable metal salt sufficient to render it static dissipative. The polymer is substantially devoid of a fatty acid salt, a C.sub.6 -C.sub.30 carboxylic acid ester and a phosphate ester compound. The static dissipative polymer can be used neat or blended with other polymers for use in applications requiring static dissipative behavior.Type: GrantFiled: November 19, 1990Date of Patent: June 16, 1992Assignee: The Dow Chemical CompanyInventors: Thomas M. Knobel, Tu-Anh Pham, Donald M. Maschmeyer, Lance L. Black
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Patent number: 5055495Abstract: An improvement in the method for the foaming of polyvinylchloride resins by the use of a blowing agent and an activator therefor which uses as the activator a mixture of at least one organotin mercapto acid ester and a diorganotin oxide complex with an ester of an oxygen-containing acid.Type: GrantFiled: August 8, 1990Date of Patent: October 8, 1991Assignee: Witco CorporationInventors: Michael R. Croce, Stuart D. Brilliant
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Patent number: 5032363Abstract: Ion selective parts are described which comprise a polymeric material, an ion selective component and optionally furthermore a plasticizer and which ion sensitive parts are suited for the determination of the concentration or activity of ions in liquid media. The polymeric material of said ion sensitive parts is a copolymer in which 5-25 mol-% of the monomeric units of said copolymer are substituted with one or more hydrophilic substituents which are selected from the group comprising hydroxy groups, carboxylic acid groups, sulphonic acid groups and phosphonic acid groups. The inventive ion selective parts have, compared with corresponding ion selective parts in which the polymeric material is free of the stated hydrophilic groups or has a lower content of said hydrophilic groups, a better stability of the standard potential E.sub.o and a lower asymmetry potential or no asymmetry potential at all.Type: GrantFiled: August 24, 1988Date of Patent: July 16, 1991Assignee: Willi Moller AGInventors: Wilhelm Simon, Lucas F. J. Durselen
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Patent number: 4985305Abstract: The strength of the bond between a metal and vulcanized rubber may be increased by a bonding agent containing at least one organic cobalt compound and at least one boric acid ester.Type: GrantFiled: February 21, 1989Date of Patent: January 15, 1991Assignee: Bayer AktiengesellschaftInventors: Rudiger Schubart, Manfred Pieroth, Theo Kempermann
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Patent number: 4977193Abstract: An improvement in the method for the foaming of polyvinylchloride resins by the use of a blowing agent and an activator therefor which uses as the activator a mixture of at least one organotin mercapto acid ester and a diorganotin oxide complex with an ester of an oxygen-containing acid.Type: GrantFiled: May 4, 1990Date of Patent: December 11, 1990Assignee: Witco CorporationInventors: Michael R. Croce, Stuart D. Brilliant
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Patent number: 4920167Abstract: Disclosed is dispersion of a polyurethane-urea polymer in a continuous phase. This dispersion contains about 0.1 to about 5 parts by weight of an ionizable, non-volatile salt per 100 parts by weight of polyurethane-urea polymer. Polyurethane-urea coatings made from this dispersion have excellent static dissipative properties.Type: GrantFiled: November 10, 1988Date of Patent: April 24, 1990Assignee: The Dow Chemical CompanyInventors: Sven H. Ruetman, Joginder N. Anand, G. Robert Collins
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Patent number: 4871786Abstract: Organic fluoride sources comprising a tetrafluoroborate salt and capable of releasing fluoride ions into dentition in order to provide inhibition and/or prevention of dental caries are disclosed. A method of releasing fluoride ion into dental tissue is also disclosed.Type: GrantFiled: October 3, 1988Date of Patent: October 3, 1989Assignee: Minnesota Mining and Manufacturing CompanyInventors: Steven M. Aasen, Joel D. Oxman, F. Andrew Ubel, III
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Patent number: 4863985Abstract: Thixotropic silicone emulsions crosslinkable into elastomeric state upon removal of water therefrom, e.g., to fabricate elastomer seals for the construction industry, have a pH of from 4 to 8 and a solids content of at least 50%, and contain:(A) 100 parts of an oil-in-water emulsion of an .alpha.,.omega.-(dihydroxy)polydiorganosiloxane, and a stabilizing amount of at least one anionic or nonionic surface-active agent, or mixture thereof;(B) 1 to 15 parts of a siliceous reinforcing filler in powder form;(C) 0 to 250 parts of an inorganic filler other than the siliceous filler (B);(D) 0.01 to 2 parts of a catalytic tin compound; and(E) 0.1 to 5 parts of boric oxide, a boric acid or a borate.Type: GrantFiled: October 20, 1988Date of Patent: September 5, 1989Assignee: Rhone-Poulenc ChimieInventors: Jean-Marie Pouchol, Jean Ulrich
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Patent number: 4792579Abstract: There is disclosed a stabilized oxymethylene copolymer composition comprising a blend of an oxymethylene copolymer and an alkaline earth metal salt of an ester of a tribasic inorganic acid of an organic carboxylic acid monoester of an alcohol having two or more hydroxyl groups, as the stabilizer.Type: GrantFiled: February 19, 1988Date of Patent: December 20, 1988Assignee: Asahi Kasei Kogyo Kabushiki KaishaInventors: Seinosuke Satoh, Minoru Hamada