Patents by Inventor Michelle Nicole Tuttle

Michelle Nicole Tuttle 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).

  • PROCESSES OF PREPARING FERROCENE LIGAND MIXTURES SUITABLE FOR PROPYLENE HYDROFORMYLATION
    Publication number: 20230382937
    Abstract: Processes are disclosed for preparing mixtures of ferrocene-based biphosphine ligands.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 30, 2023
    Applicant: Eastman Chemical Company
    Inventors: Mesfin Ejerssa Janka, Stephanie Rollins Testerman, Jody Lee Rodgers, Michelle Nicole Tuttle
  • PROPYLENE HYDROFORMYLATION PROCESSES USING BISPHOSPHINE LIGANDS AS CATALYSTS
    Publication number: 20230381763
    Abstract: Processes for preparing aldehydes from olefins under hydroformylation temperature and pressure conditions are disclosed. The processes include a step of contacting at least one olefin with hydrogen and carbon monoxide in the presence of at least one solvent and a transition metal-based catalyst composition comprising a bisphosphine ligand.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 30, 2023
    Applicant: Eastman Chemical Company
    Inventors: Mesfin Ejerssa Janka, Stephanie Rollins Testerman, Jody Lee Rodgers, Michelle Nicole Tuttle
  • USE OF HIGHLY ISOSELECTIVE, THERMALLY STABLE FERROCENE CATALYSTS FOR PROPYLENE HYDROFORMYLATION
    Publication number: 20230381764
    Abstract: Processes for preparing aldehydes from olefins under hydroformylation temperature and pressure conditions are disclosed. The processes include a step of contacting at least one olefin with hydrogen and carbon monoxide in the presence of at least one solvent and a transition metal-based catalyst composition comprising a ferrocene-based biphosphine ligand.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 30, 2023
    Applicant: Eastman Chemical Company
    Inventors: Mesfin Ejerssa Janka, Stephanie Rollins Testerman, Jody Lee Rodgers, Michelle Nicole Tuttle
  • COALESCENT AND NON-IONIC SURFACTANT BLEND
    Publication number: 20180094145
    Abstract: The invention is comprised of a coalescent and non-ionic surfactant blend additive for use in water-based architectural coating formulations. The dual-function blend is produced by reacting 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate with ethylene oxide in the presence of a basic catalyst and separating the desired ethoxylated coalescent and non-ionic surfactant blend from the reaction product.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 5, 2018
    Applicant: Eastman Chemical Company
    Inventors: Jennifer Lynn Cogar, Damon Ray Billodeaux, Jerome Leonard Stavinoha, JR., Michelle Nicole Tuttle
  • Coalescent and non-ionic surfactant blend
    Patent number: 9932486
    Abstract: The invention is comprised of a coalescent and non-ionic surfactant blend additive for use in water-based architectural coating formulations. The dual-function blend is produced by reacting 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate with ethylene oxide in the presence of a basic catalyst and separating the desired ethoxylated coalescent and non-ionic surfactant blend from the reaction product.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: April 3, 2018
    Assignee: Eastman Chemical Company
    Inventors: Jennifer Lynn Cogar, Damon Ray Billodeaux, Jerome Leonard Stavinoha, Jr., Michelle Nicole Tuttle