Patents by Inventor Michael L. Tulchinsky

Michael L. Tulchinsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130046065
    Abstract: Embodiments of the present disclosure include polycyclopentadiene compounds represented by Formula (I): in which each X is either a hydrogen or a cyano group (N?C—), n has an average value from zero to 20; each m independently has a value of zero to 3; p has a value of zero to 20; each R is independently a halogen, a nitrile group, a nitro group, an alkyl group, an alkoxy group, an alkenyl group, or an alkenyloxy group, where the alkyl group, the alkoxy group, the alkenyl group, and the alkenyloxy group each independently contain 1 to 6 carbon atoms; and each Q is independently hydrogen or an alkyl group containing 1 to 6 carbon atoms. Embodiments of the present disclosure also include a curable composition that includes the polycyclopentadiene compound(s) of Formula (I) and a curing amount of a resin or a catalyst amount of a catalyst and/or a cure accelerating amount of an accelerating agent.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 21, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Robert E. Hefner, JR., Michael J. Mullins, Michael L. Tulchinsky, Ernesto Occhiello
  • Publication number: 20120123165
    Abstract: The instant invention provides cycloaliphatic diamines and a method of making the same. The cycloaliphatic diamines according to the instant invention comprise the reaction product of one or more cycloaliphatic cyanoaldehydes selected from the group consisting of 1,3-cyanocyclohexane carboxaldehyde, 1,4-cyanocyclohexane carboxaldehyde, mixtures thereof, and combinations thereof, hydrogen, and ammonia fed into a continuous reductive amination reactor system; wherein the one or more cycloaliphatic cyanoaldehydes, hydrogen, and ammonia are contacted with each other in the presence of one or more heterogeneous metal based catalyst systems at a temperature in the range of from 80° C. to about 160° C. and a pressure in the range of from 700 to 3500 psig; and wherein one or more cycloaliphatic diamines are formed; and wherein said one or more cycloaliphatic diamines are selected from the group consisting of 1,3-bis(aminomethyl)cyclohexane, 1,4-bis(aminomethyl)cyclohexane, combinations thereof, and mixtures thereof.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 17, 2012
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Abraham D. Schuitman, Shawn D. Feist, Barry B. Fish, Daniel A. Hickman, Erich J. Molitor, Michael L. Tulchinsky
  • Publication number: 20120052210
    Abstract: A coalescent composition selected from 1,3-(C6-C12alkyloxy)-2-propanol, 1,1?-oxybis[3-(C6-C12alkyloxy)]-2-propanol, and mixtures thereof is provided. Preferred coalescents are 1,3-(decyloxy)-2-propanol and 1,1?-oxybis[3-(heptyloxy)]-2-propanol. A method for forming glycerol diethers and diglycerol diethers, an aqueous coating composition including the coalescent compositions and a method for forming a coating are also provided.
    Type: Application
    Filed: July 27, 2011
    Publication date: March 1, 2012
    Inventors: Antony Keith Van DYK, Michael L. Tulchinsky
  • Publication number: 20110207969
    Abstract: The present invention generally relates to a process for making polyol ethers by reacting a polyol and a carbonyl compound together in the presence of hydrogen gas and a palladium hydrogenation catalyst on an acidic mesoporous carbon support.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 25, 2011
    Inventors: Michael M. Olken, Michael L. Tulchinsky
  • Patent number: 7943725
    Abstract: A mixture of compounds useful to make a polymer or a prepolymer, the mixture of compounds including compounds having the formula I; wherein R1 is H, acryloyl, methacryloyl or vinyl, wherein R2 is acryloyl, methacryloyl or vinyl, wherein compounds having the formula I consist of a mixture of cis and trans-1,3- and 1,4-substituted cyclohexane and wherein the trans-1,4-substituted cyclohexane content of the compounds having the formula I is less than forty mole percent. A process for producing a mixture of compounds including compounds having the formula II: wherein compounds having the formula II consist of a mixture of cis and trans-1,3- and 1,4-methanol substituted cyclohexane and wherein the trans-1,4-methanol substituted cyclohexane content of the compounds having the formula II is less than twenty five mole percent.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: May 17, 2011
    Inventors: Kiran K. Baikerikar, Michael L. Tulchinsky, John N. Argyropoulos
  • Publication number: 20110054205
    Abstract: A compound comprising a sulfonated triorganophosphine of formula R1R2PR3[SO3M)]n, wherein R1 and R2 are selected individually from alkyl, aralkyl, and alicyclic groups; wherein R3 represents a branched divalent or polyvalent, alkylene or alicyclic radical that is bonded to the phosphorus atom and to one or more sulfonate substituents, and further wherein R3 does not contain any aryl moieties; M represents a monovalent cation; and n is an integer representing a total number of sulfonated substituents. The compound is useful as a ligand in transition metal-ligand complex catalysts that are capable of catalyzing the hydroformylation of an olefinically-unsaturated compound with carbon monoxide and hydrogen to form one or more corresponding aldehyde products. The ligand is incapable of alkyl-aryl exchange, thereby leading to reduced ligand usage and improving ligand and transition metal, e.g., rhodium, recovery and recycling, as compared with prior art ligands.
    Type: Application
    Filed: January 9, 2009
    Publication date: March 3, 2011
    Applicant: Dow Global Technologies Inc.
    Inventors: Michael L. Tulchinsky, Anthony G. Abatjoglou
  • Publication number: 20110054203
    Abstract: A compound comprising a sulfonated dihydrocarbyl(arylalkyl)phosphine of formula R1R2PR3—(SO3M)n, wherein the R1 and R2 are selected individually from alkyl, aralkyl, and alicyclic groups, and R3 is a divalent or polyvalent arylalkylene radical such that the alkyl moiety is bonded to the phosphorus atom and the aryl moiety is bonded to the alkyl and is also substituted with one or more sulfonate groups; M is a monovalent cation, and n ranges from 1 to 3. The compound is useful as a ligand in transition metal-ligand complex catalysts that are capable of catalyzing the hydroformylation of an olefinically-unsaturated compound with carbon monoxide and hydrogen to form one or more corresponding aldehyde products. The ligand is incapable of alkyl-aryl exchange, thereby leading to reduced ligand usage and improved ligand and transition metal, e.g., rhodium, recovery and recycling.
    Type: Application
    Filed: January 9, 2009
    Publication date: March 3, 2011
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Michael L. Tulchinsky, Ronald R. Peterson
  • Publication number: 20110054204
    Abstract: A compound comprising a class of sulfonated triorganophosphine compounds of formula R1R2P—R3[—O—(CH2)n—(SO3M)]m, wherein the R1 and R2 are selected individually from alkyl, aralkyl, and alicyclic groups, wherein R3 represents a divalent or polyvalent alkylene or alicyclic radical that is bonded to the phosphorus atom and to one or more sulfonate substituents via an alkylether link, and further wherein R3 does not contain any aryl moieties; n is an integer reflecting a number of methylene groups in the alkylether link; M represents a monovalent cation; and m is an integer representing a total number of sulfonated alkylether substituents. The compound is useful as a ligand in transition metal-ligand complex catalysts that are capable of catalyzing the hydroformylation of an olefinically-unsaturated compound with carbon monoxide and hydrogen to form one or more corresponding aldehyde products.
    Type: Application
    Filed: January 9, 2009
    Publication date: March 3, 2011
    Applicant: Dow Global Technologies Inc.
    Inventors: Michael L. Tulchinsky, Robert E. Hefner, JR.
  • Publication number: 20100048940
    Abstract: New polyol ether compounds and a process for their preparation. The process comprises reacting a polyol, a carbonyl compound, and hydrogen in the presence of hydrogenation catalyst, to provide the polyol ether. The molar ratio of polyol to carbonyl compound in the process is greater than 5:1.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 25, 2010
    Inventors: Michael L. Tulchinsky, John R. Briggs, Cynthia L. Rand
  • Publication number: 20090281359
    Abstract: The invention relates to processes for the etherification of olefins with alcohols. According to one aspect, a heterogeneous etherification catalyst is used under conditions that permit limiting the contact time between the desired product and the catalyst, thereby mitigation reverse reactions. According to a second aspect, a recycling process is used that significantly increases the yield of desired product.
    Type: Application
    Filed: April 27, 2009
    Publication date: November 12, 2009
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Edward D. Daugs, Derrick W. Flick, Cynthia L. Rand, Michael L. Tulchinsky, Wanglin Yu
  • Publication number: 20090198014
    Abstract: A mixture of compounds useful to make a polymer or a prepolymer, the mixture of compounds including compounds having the formula I; wherein R1 is H, acryloyl, methacryloyl or vinyl, wherein R2 is acryloyl, methacryloyl or vinyl, wherein compounds having the formula I consist of a mixture of cis and trans-1,3- and 1,4-substituted cyclohexane and wherein the trans-1,4-substituted cyclohexane content of the compounds having the formula I is less than forty mole percent. A process for producing a mixture of compounds including compounds having the formula II: wherein compounds having the formula II consist of a mixture of cis and trans-1,3- and 1,4-methanol substituted cyclohexane and wherein the trans-1,4-methanol substituted cyclohexane content of the compounds having the formula II is less than twenty five mole percent.
    Type: Application
    Filed: December 7, 2006
    Publication date: August 6, 2009
    Inventors: Kiran K. Baikerikar, Michael L. Tulchinsky, John N. Argyropoulos
  • Publication number: 20080103346
    Abstract: A process for separating a homogeneous metathesis catalyst and, optionally, one or more homogeneous metathesis catalyst degradation products from a metathesis reaction mixture containing in addition to said metathesis catalyst and said metathesis catalyst degradation product(s), one or more olefin metathesis products, one or more unconverted reactant olefins, and optionally, a solvent. The process involves contacting the metathesis reaction mixture with a nanofiltration membrane, such as a polyimide nanofiltration membrane, so as to recover a permeate containing a substantial portion of the olefin reaction products, the unconverted reactant olefins, and optional solvent, and a retentate containing the metathesis catalyst, and optionally, metathesis catalyst degradation product(s). In another aspect, this invention pertains to a continuous metathesis reaction-catalyst separation process, preferably, conducted in a nanofiltration membrane reactor.
    Type: Application
    Filed: October 14, 2005
    Publication date: May 1, 2008
    Applicant: DOW GLOBAL TECHNOLOGIES, INC.
    Inventors: Kenneth A. Burdett, Baymond M. Collins, Bob R. Maughon, Michael L. Tulchinsky