Patents by Inventor David A. Laganella

David A. Laganella 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: 20210352901
    Abstract: A wood preservative composition and method for preserving wood by contacting wood with said composition comprising a polyurethane polymer, non-aqueous solvents, and a wood preservative active.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 18, 2021
    Inventors: Selvanathan Arumugam, David A. Laganella, Randall W. Stephens
  • Publication number: 20210339425
    Abstract: A wood preservative composition and method for preserving wood by contacting wood with said composition comprising a polyurethane polymer, non-aqueous solvents, and a wood preservative active.
    Type: Application
    Filed: September 28, 2019
    Publication date: November 4, 2021
    Inventors: Selvanathan Arumugam, David A. Laganella, Randall W. Stephens
  • Publication number: 20210337785
    Abstract: A method for preserving wood by contacting wood with a composition comprising a polyurethane polymer, non-aqueous solvents, and a wood preservative.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 4, 2021
    Inventors: Selvanathan Arumugam, David A. Laganella, Randall W. Stephens
  • Publication number: 20210337784
    Abstract: A wood preservative composition and method for preserving wood by contacting wood with said composition comprising a polyurethane polymer, non-aqueous solvents, and a wood preservative active.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 4, 2021
    Inventors: Selvanathan Arumugam, David A. Laganella, Randall W. Stephens
  • Patent number: 9924720
    Abstract: A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15° C., wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: March 27, 2018
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Ian A. Tomlinson, Nicole L. Wagner, Fanwen Zeng, John W. Ashmore, Boris Polanuyer, Thomas Sanders, David Laganella
  • Publication number: 20150132492
    Abstract: A method of preserving wood is provided. The method comprises the step of contacting the wood with an aqueous composition comprising (a) a wax having melting point higher than 75° C. and an average particle size no greater than 1 micron, (b) greater than 0.08% by weight, based on the weight of said aqueous composition, a nonionic surfactant having the formula R—O?CH2CH2O?xH ?wherein said R is an aliphatic group having 10 to 16 carbon atoms; wherein the average value of x is 4.5 to 5.5, and (c) one or more organic wood preservative.
    Type: Application
    Filed: April 9, 2013
    Publication date: May 14, 2015
    Applicant: Rohm and Haas Company
    Inventors: John W. Ashmore, David Laganella
  • Publication number: 20140348937
    Abstract: A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15° C., wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.
    Type: Application
    Filed: December 27, 2012
    Publication date: November 27, 2014
    Applicants: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Ian A. Tomlinson, Nicole L. Wagner, Fanwen Zeng, John W. Ashmore, Boris Polanuyer, Thomas Sanders, David Laganella
  • Publication number: 20140341962
    Abstract: A composition is provided with increased release comprising an encapsulated active and one or more metal additive. Also provided is a coating composition comprising an encapsulated active, and one or more metal additive, and one or more binder polymer, one or more binder precursor, or a mixture thereof, and one or more pigment. Also provided is a method of making such compositions. Also provided is a method of providing a surface that resists marine fouling wherein said method comprises applying a layer of such compositions to a substrate and drying said layer or allowing said layer to dry.
    Type: Application
    Filed: December 27, 2012
    Publication date: November 20, 2014
    Inventors: John W. Ashmore, Boris Polanuyer, David Laganella