Patents by Inventor Mark A. Scialdone

Mark A. Scialdone 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).

  • Patent number: 8933189
    Abstract: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 13, 2015
    Assignee: E I du Pont de Nemours and Company
    Inventors: Kenneth Gene Moloy, Mark A Scialdone
  • Patent number: 8889038
    Abstract: This invention relates to wood preservatives containing copper complexes and calcium ions, zinc ions or calcium and zinc ions for protection of wood, cellulose, hemicellulose, lignocellulose, cellulosic materials and articles derived from cellulosic materials from decay caused by fungi. The calcium ions, zinc ions, or calcium and zinc ions improve the penetration of copper preservative agent into the interior of a treated material or article.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: November 18, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, Mark A. Scialdone
  • Publication number: 20140336353
    Abstract: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 13, 2014
    Inventors: KENNETH GENE MOLOY, MARK A. SCIALDONE, MANXUE WANG
  • Publication number: 20140329924
    Abstract: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 6, 2014
    Inventors: KENNETH GENE MOLOY, MARK A. SCIALDONE
  • Publication number: 20140329984
    Abstract: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 6, 2014
    Inventors: DAVID NEIL MARKS, KENNETH GENE MOLOY, MARK A. SCIALDONE
  • Publication number: 20140288167
    Abstract: Dihydronepetalactone, a minor natural constituent of the essential oil of catmints (Nepeta spp.) such as Nepeta cataria, has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Mark A. Scialdone
  • Publication number: 20140275311
    Abstract: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: DAVID N. MARKS, KENNETH GENE MOLOY, MARK A. SCIALDONE, MANXUE WANG
  • Patent number: 8802609
    Abstract: Semiconductor processing compositions comprising amidoxime compounds having two or more amidoxime functional groups and their use in semiconductor processing to remove photoresist, polymeric materials, etching residues and copper oxides from semiconductor substrates, particularly substrates comprising copper, low-k dielectric material, titanium nitride, and/or titanium oxynitride.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: August 12, 2014
    Inventors: Wai Mun Lee, Hua Cui, Mark A. Scialdone, Albert G. Anderson
  • Patent number: 8771718
    Abstract: The present invention pertains to the field of tick- or insect-repellent formulated compositions containing dihydronepetalactone, a nepetalactam, a dihydronepetalactam and/or their respective derivatives, and one or more additives to provide a useful and effective means of delivering the composition in the manner and to the location as desired by the user.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: July 8, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Mark A. Scialdone, Irwin Palefsky
  • Publication number: 20140186576
    Abstract: A nonwoven web of unmodified or cyanoethylated nanocellulose was found to have greater strength than kraft paper after immersion in oil at high temperature, making it useful as an insulation material for transformers. A mixture of nanocellulose and polymetaphenylene isophthalamide has further improved properties for use as an insulating material.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 3, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: MARK ANDREW HARMER, Ann Y. Liauw, Byoung Sam Kang, Mark A. Scialdone
  • Patent number: 8765975
    Abstract: This invention provides a process for producing dihydronepetalactone using mixtures comprising both trans-cis nepetalactone and cis-trans nepetalactone. A reaction mixture comprising trans-cis nepetalactone and cis-trans nepetalactone is first contacted with hydrogen in the presence of at least one hydrogenation catalyst under conditions that optimise the preferential conversion of trans-cis nepetalactone to dihydronepetalactone. Cis-trans nepetalactone is subsequently converted to dihydronepetalactone by contact with hydrogen in the presence of at least one hydrogenation catalyst.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: July 1, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Keith W. Hutchenson, Scott Christopher Jackson, Leo Ernest Manzer, Mark A. Scialdone, Mayis Seapan
  • Patent number: 8748477
    Abstract: Dihydronepetalactone, a minor natural constituent of the essential oil of catmints (Nepeta spp.) such as Nepeta cataria, has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: June 10, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Mark A. Scialdone
  • Publication number: 20140018551
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 16, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: SCOTT CHRISTOPHER JACKSON, LEO ERNEST MANZER, HENRY MAX SCHLEINITZ, MARK A. SCIALDONE, KEITH W. HUTCHENSON
  • Publication number: 20140004265
    Abstract: This invention relates to wood preservatives containing copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi and insects. The copper complexes include a chelating compound that has amide functional groups derived from hydration of a cyanoethylated compound or carboxylic acid functional groups derived from hydrolysis of a cyanoethylated compound, or both types of groups.
    Type: Application
    Filed: September 3, 2013
    Publication date: January 2, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: ALBERT GORDON ANDERSON, MARK A. SCIALDONE
  • Patent number: 8558015
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone, and from which formulated products may be prepared.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 15, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: John Charles Fisher, Keith W. Hutchenson, Scott Christopher Jackson, Leo Ernest Manzer, Mark A. Scialdone, Mayis Seapan
  • Patent number: 8552210
    Abstract: Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 8, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Scott Christopher Jackson, Leo Ernest Manzer, Henry Max Schleinitz, Mark A. Scialdone, Keith W. Hutchenson
  • Publication number: 20130118379
    Abstract: This invention relates to wood preservatives containing copper complexes and calcium ions, zinc ions or calcium and zinc ions for protection of wood, cellulose, hemicellulose, lignocellulose, cellulosic materials and articles derived from cellulosic materials from decay caused by fungi. The calcium ions, zinc ions, or calcium and zinc ions improve the penetration of copper preservative agent into the interior of a treated material or article.
    Type: Application
    Filed: May 6, 2012
    Publication date: May 16, 2013
    Inventors: Albert Gordon Anderson, Mark A. Scialdone
  • Publication number: 20130035272
    Abstract: Semiconductor processing compositions comprising amidoxime compounds having two or more amidoxime functional groups and their use in semiconductor processing to remove photoresist, polymeric materials, etching residues and copper oxides from semiconductor substrates, particularly substrates comprising copper, low-k dielectric material, titanium nitride, and/or titanium oxynitride.
    Type: Application
    Filed: January 19, 2012
    Publication date: February 7, 2013
    Inventors: Wai Mun Lee, Hua Cui, Mark A. Scialdone, Albert G. Anderson
  • Patent number: 8293217
    Abstract: A process for the hydrogenation of a mixture of caryophyllenes by contact with hydrogen in the presence of a supported catalyst. The resulting products are useful for the application to skin.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 23, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Keith W. Hutchenson, Scott Christopher Jackson, Leo Ernest Manzer, Mark A. Scialdone, Mayis Seapan
  • Publication number: 20120238768
    Abstract: A high yielding method is described for recovery of catmint oil from catmint plants of the genus Nepeta by improved separation of a catmint oil containing phase from the condensed steam distillate of catmint plants. Catmint oil may be obtained in quantitative yields for use in insect repellent compositions.
    Type: Application
    Filed: November 10, 2010
    Publication date: September 20, 2012
    Applicant: E.I.DU PONT DE NEMOURS AND COMPANY
    Inventors: Mark A. Scialdone, David L. Hallahan