Patents Represented by Attorney Deborah M. Chess
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Patent number: 7122248Abstract: This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty duplicated combinations of complex cross-sections, components, and multiple luminescent responses. The many verifiable characteristics of the security fibers, threads and dots provide high levels of protection against fraudulent duplication of articles in which they are incorporated. The manifold security features provide means of tailoring specific identity characteristics for specific use and users.Type: GrantFiled: February 21, 2001Date of Patent: October 17, 2006Assignee: Honeywell International Inc.Inventors: Thomas Y-T. Tam, Alfred Siggel, Samir Z. Abdalla, Jiunn-Yow Chen, Thomas Potrawa, Huy X. Nguyen
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Patent number: 7101997Abstract: A process for producing a phenothiazinium compound comprising the step of: reacting phenothiazine, in the presence of a halogen, with at least one amine selected from the group consisting of: wherein Z is CH2, O, S, SO2, NH, NCH3, NC2H5, NCH2CH2OH or NCOCH3, and R1 and R2 are each independently linear or branched CnH2nY.Type: GrantFiled: October 7, 2004Date of Patent: September 5, 2006Assignee: Honeywell International Inc.Inventors: Suzanne Wassmann-Wilken, Reinhard Knieps, Thomas Potrawa, Andreas Kanschik-Conradsen, Joachim Schulz, Christian Werner
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Patent number: 7030260Abstract: The preparation of halosilanes having mixed-halogen substituents is described comprising providing an aryl-halo-silane having one more first halogens and one or more aryl groups, and substituting one or more of said aryl groups of said aryl-halo-silane with a second halogen having an atomic number greater than that of said first halogen.Type: GrantFiled: February 27, 2003Date of Patent: April 18, 2006Assignee: Honeywell International Inc.Inventors: Edward Asirvatham, Jeff Czarnecki, Matthew H. Luly, Lawrence F. Mullan, Alagappan Thenappan
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Patent number: 6992224Abstract: Present invention relates to a process for the manufacture of fluorinated alcohols as well as borates which are employed in the manufacture of the fluorinated alcohols. Fluorinated alcohols of the formulae HOCHRCF(CF3)CHFCF(CF3)2 and HOCHRCF(CF(CF3)2)CHFCF3, HOCHRCF(CF2CF3)CH(CF3)2 and HOCHRC(CF3)2CHFCF2CF3 are made by heating a mixture of a borate of the formula (RCH2O)3B, wherein R?H or a C1 to C7 alkyl group, with perfluoro-4-methyl-2-pentene or perfluoro-2-methyl-2-pentene and a free-radical initiator to form a mixture of borates, optionally separating the mixture of borates from any reactants, solvents, and by-products; hydrolyzing the mixture of borates to form a hydrolysis product mixture; and separating the alcohols from the hydrolysis product mixture.Type: GrantFiled: May 12, 2004Date of Patent: January 31, 2006Assignee: Honeywell International Inc.Inventors: Michael Van Der Puy, Jingji Ma, George J. Samuels, Leonard M. Stachura
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Patent number: 6972271Abstract: Disclosed are methods of producing supported organic catalyst systems which find particular use in polymerization reactions. The methods comprise generally, the steps of (a) providing an organic catalyst solution comprising an organic catalyst dissolved in a solvent; (b) contacting the organic catalyst solution with a solid support material; and (c) removing the solvent from the support material by using one or more supercritical-like solvents.Type: GrantFiled: October 14, 2004Date of Patent: December 6, 2005Assignee: Honeywell International Inc.Inventors: Raymond H. P. Thomas, Roy Robinson, David Nalewajek, Kane D. Cook
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Patent number: 6958424Abstract: Disclosed is a process for producing fluoroalkene of the formula Rf—CH?CH2 from a fluorohaloalkene having the formula Rf—C(R1)?C(R2)H, wherein Rf is fluorine or a substituted or unsubstituted C1–C20 straight or branched-chain fluorinated alkyl and R1 and R2 are independently H, Cl, Br, or I, provided that at least one of R1 or R2 is Cl, Br, or I by reacting the fluorohaloalkene with a reducing agent, preferably a formate salt in the presence of a catalyst.Type: GrantFiled: December 10, 2004Date of Patent: October 25, 2005Assignee: Honeywell International Inc.Inventors: Haridasan K. Nair, Andrew J. Poss
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Patent number: 6955769Abstract: Provided are compositions comprising HFC-245fa and trans-1,2-dichloroethylene which exhibit relatively high solubility with conventional hydrocarbon lubricants, non-flammability, and relatively constant boiling points. Also provided are uses of such compositions.Type: GrantFiled: March 14, 2003Date of Patent: October 18, 2005Assignee: Honeywell International Inc.Inventors: Gary M. Knopeck, Rajiv R. Singh, Ian Shankland
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Patent number: 6894158Abstract: Provided are methods of producing phosphitylated compounds, including 3?-O-phosphoramidites, comprising the step of reacting a hydroxyl-containing compound with a phosphitylating agent in the presence of a phosphitylation activator selected from the group consisting of: (1) acid-base complexes derived from an amine base of Formula I wherein R, R1, and R2 are independently C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl, C7-C10 aralkyl, C1-C10 heteroalkyl, or C1-C10 heteroaryl, wherein any two adjacent R, R1, and R2 may be connected to form a heterocyclic ring; (2) acid-base complexes derived from a diazabicyclo amine base; and (3) combinations of two or more thereof.Type: GrantFiled: February 24, 2003Date of Patent: May 17, 2005Assignee: Honeywell International Inc.Inventors: Christian Werner, Frank Nerenz, Andreas Kanschik-Conradsen, Kalakota Reddy
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Patent number: 6893995Abstract: Disclosed are methods of producing a supported organic catalyst system comprising the steps of: (a) providing an organic catalyst solution comprising an organic catalyst dissolved in a supercritical-like solvent; (b) contacting a support material with the organic catalyst solution; and (c) removing substantially all of the supercritical-like solvent from the organic catalyst and the support material.Type: GrantFiled: November 28, 2001Date of Patent: May 17, 2005Assignee: Honeywell International Inc.Inventors: Raymond Hilton Percival Thomas, Roy Phillip Robinson, David Nalewajek, Kane David Cook
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Patent number: 6809216Abstract: Provided are fluorine-containing compounds, and polymers derived therefrom, for use in compositions used for treating textile substrates. The present invention further provides methods of making fluorine-containing compounds and polymers derived therefrom, compositions comprising the compounds and/or polymers of the present invention, methods of treating substrates, and the treated products derived therefrom.Type: GrantFiled: June 18, 2002Date of Patent: October 26, 2004Assignee: Honeywell International Inc.Inventors: David E. Bradley, Jing Ji Ma, David Nalewajek, George J. Samuels, Leonard M. Stachura, Michael Van Der Puy
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Patent number: 6784150Abstract: Disclosed are compositions comprising 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane and water, said compositions are environmentally desirable for use as blowing agents for polymer foam, refrigerants, aerosol propellants, metered dose inhalers, heat transfer media, and gaseous dielectrics.Type: GrantFiled: April 16, 2002Date of Patent: August 31, 2004Assignee: Honeywell International Inc.Inventors: Mary C. Bogdan, Hang T. Pham, David J. Williams, Leslie Bement, Ronald Riegel, Rajiv R. Singh, Kane D. Cook, Gary M. Knopeck
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Patent number: 6777382Abstract: The present invention provides compositions comprising an HFC component and a non-HFC component consisting essentially of methanol, having boiling points that are unexpectedly low and relatively constant, and uses thereof.Type: GrantFiled: June 3, 2002Date of Patent: August 17, 2004Assignee: Honeywell International Inc.Inventors: Mary C. Bogdan, Kane D. Cook, Hang T. Pham, Gary M. Knopeck, Rajiv R. Singh
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Patent number: 6764990Abstract: This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane, 2-chloropropane and dichloroethylene that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.Type: GrantFiled: June 4, 2003Date of Patent: July 20, 2004Assignee: Honeywell International Inc.Inventors: Mary C. Bogdan, Hang T. Pham, Gary M. Knopek, Rajiv R. Singh, David J. Williams, Kane D. Cook
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Patent number: 6759131Abstract: A composition containing a non-flammable chlorofluoro-olefin copolymer having a crystallinity index less than about 10% and a weight-average molecular weight greater than about 1,000,000 daltons, wherein the copolymer has at least two comonomer units of the formula: CX2CYA wherein each X is independently selected from H, Cl and F; Y is selected from H, Cl, F, O(CZ2)nCZ3, (CZ2)nCZ3, (OCZ2CZ2)nCZ3 and (O(CZ2)n)nCZ3, wherein each n is independently from about 1 to about 12 and each Z is independently selected from H, Cl and F; and A is selected from H, Cl and F, provided that for at least one comonomer unit, at least one of A, Y, either X or any Z is Cl. Substrates coated with the copolymer compositions are also disclosed.Type: GrantFiled: February 1, 2002Date of Patent: July 6, 2004Assignee: Honeywell International Inc.Inventor: Thomas F. McCarthy
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Patent number: 6673976Abstract: Provided are methods of producing fluorinated alcohols from non-perfluorinated fluoroolefins and methanol. Certain preferred embodiments of such methods involve advantageously reacting a non-perfluorinated fluoroolefin with methanol under ambient-pressure and/or low-temperature conditions.Type: GrantFiled: September 19, 2002Date of Patent: January 6, 2004Assignee: Honeywell International, IncInventors: Haridasan K. Nair, David Nalewajek, Andrew Poss
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Patent number: 6673259Abstract: Disclosed are azeotrope-like compositions comprising 1,1,1,3,3-pentafluoropropane and at least one C3 or C4 hydrocarbon, and optionally water, said compositions are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.Type: GrantFiled: April 12, 2002Date of Patent: January 6, 2004Assignee: Honeywell International Inc.Inventors: Kane D. Cook, Rajiv R. Singh, Gary M. Knopeck, Mary C. Bogdan, Hang T. Pham, Leslie Bement, David J. Williams, James M. Bowman
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Patent number: 6673264Abstract: The invention relates to azeotropic and azeotrope-like mixtures of 1,1,1,3,3-pentafluorobutane (HFC-365) and hydrogen fluoride and a process for separating the azeotrope-like mixtures. The compositions of the invention are useful as an intermediate in the production of HFC-365. The latter is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent and aerosol to propellant.Type: GrantFiled: June 3, 2002Date of Patent: January 6, 2004Assignee: Honeywell International Inc.Inventors: Hang T. Pham, Rajiv R. Singh, Hsueh S. Tung
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Patent number: 6640841Abstract: Provided are methods of charging refrigerants into refrigeration systems. The present methods involve recharging a refrigerant system that contains a chlorine-containing refrigerant and a lubricant comprising the steps of (a) providing a refrigeration system comprising a chamber having a hydrocarbon-based lubricant and substantially no chlorofluorocarbon refrigerant; and (b) introducing to the system a composition comprising: (i) a refrigerant; (ii) a surfactant; and (iii) a solubilizing agent.Type: GrantFiled: August 19, 2002Date of Patent: November 4, 2003Assignee: Honeywell International Inc.Inventors: Raymond H. P. Thomas, Roy P. Robinson, Rajiv R. Singh, David P. Wilson
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Patent number: 6635185Abstract: A method comprising etching a material under plasma etching conditions using an etching composition which has a GWP of no greater than about 3000 and which comprises at least one etchant compound having a formula selected from the group consisting of F—CO—[(CR1R2)m—CO]n—F and F—CO—R3—CO—F, and wherein: m=0, 1, 2, 3, 4, or 5; n=1; R1 & R2 represent H, F or CxHyFz; wherein: x=1 or 2; and y+z=2x+1; R3 represents CR4═CR5, R6R7C═C or C≡C; wherein: R4-7 represent H, F, or CxHyFz; wherein: x=1 or 2; and y+z=2x+1; and also including the cleaning of a surface by use of an etchant compound, and further including an etching composition which includes said etchant compound and also an etchant-modifier.Type: GrantFiled: December 31, 1997Date of Patent: October 21, 2003Assignee: AlliedSignal Inc.Inventors: Timothy R. Demmin, Matthew H. Luly, Mohammed A. Fathimulla
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Patent number: 6605254Abstract: The present invention relates to a method of fumigating closed systems susceptible to microbially influenced corrosion (MIC). The method is particularly useful in a method for mitigating MIC in fire protection sprinkler systems.Type: GrantFiled: January 8, 2001Date of Patent: August 12, 2003Assignee: AlliedSignal Inc.Inventors: Anthony Mark Aguilera, Ronald Gordon Bitney, Stephen Alan Conviser, Barbara Ruth Decaire