Patents by Inventor Lieve M.L. LAURENS

Lieve M.L. LAURENS 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).

  • RENEWABLE POLYMERS AND RESINS AND METHODS OF MAKING THE SAME
    Publication number: 20210347949
    Abstract: The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to each of R1, R2, R3, and R4 include at least one of a hydrogen atom, a methyl group, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain, and R comprises at least one of a carbon atom, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Tao DONG, Lieve M.L. LAURENS, Philip T. PIENKOS, Paris Fabian SPINELLI
  • RENEWABLE POLYMERS AND RESINS AND METHODS OF MAKING THE SAME
    Publication number: 20210347948
    Abstract: The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to each of R1, R2, R3, and R4 include at least one of a hydrogen atom, a methyl group, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain, and R comprises at least one of a carbon atom, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Tao DONG, Lieve M.L. LAURENS, Philip T. PIENKOS, Paris Fabian SPINELLI
  • Renewable polymers and resins and methods of making the same
    Patent number: 11104763
    Abstract: The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to each of R1, R2, R3, and R4 include at least one of a hydrogen atom, a methyl group, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain, and R comprises at least one of a carbon atom, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: August 31, 2021
    Assignee: Alliance for Sustainable Energy, LLC
    Inventors: Tao Dong, Lieve M. L. Laurens, Philip T. Pienkos, Paris Fabian Spinelli
  • RENEWABLE POLYMERS AND RESINS AND METHODS OF MAKING THE SAME
    Publication number: 20200017638
    Abstract: The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to each of R1, R2, R3, and R4 include at least one of a hydrogen atom, a methyl group, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain, and R comprises at least one of a carbon atom, a saturated hydrocarbon chain, and/or an unsaturated hydrocarbon chain.
    Type: Application
    Filed: April 6, 2018
    Publication date: January 16, 2020
    Inventors: Tao DONG, Lieve M.L. LAURENS, Philip T. PIENKOS, Paris FABIAN SPINELLI