Patents Assigned to Danimer IPCo, LLC
  • Patent number: 12240208
    Abstract: A biodegradable food service item is disclosed, which includes a biodegradable substrate having at least one food contact surface. This substrate is made of cellulosic fibers. The food service item also includes a coating applied over the at least one food contact surface. This coating is made up of from about 25 to about 60 weight percent of at least one biodegradable polymer, such as polyhydroxyalkanoates. A method for making the biodegradable food service item is also disclosed.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 4, 2025
    Assignee: Danimer IPCo, LLC
    Inventors: Phillip Van Trump, John Moore, Joe B. Grubbs, III, Karson Durie
  • Patent number: 12123144
    Abstract: The present disclosure provides a food contact article. According to one embodiment, the food contact article includes at least one food contact surface. This at least one food contact surface is made up of at least 50 weight percent of at least one biodegradable polymer, such as polyhydroxyalkanoates, and from about 0.1 weight percent to about 1.0 weight percent of at least one antimicrobial agent.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: October 22, 2024
    Assignee: Danimer IPCo, LLC
    Inventors: Carol G. Leggett, Phillip Van Trump, Thomas K. Leggett, III, Russell Mullins
  • Publication number: 20240309206
    Abstract: A poly(hydroxyalkanoate) composition having a bimodal molecular weight distribution. The composition includes of a first portion and a second portion of a poly(hydroxyalkanoate). The first portion has a first weight average molecular weight and the second portion has a second weight average molecular weight which is at least 50 percent less than the first weight average molecular weight. The poly(hydroxyalkanoate) is made up of at least 10 mole percent monomer repeat units of 3-hydroxypropionate. A method for making the composition is also disclosed.
    Type: Application
    Filed: May 23, 2024
    Publication date: September 19, 2024
    Applicant: Danimer IPCo, LLC
    Inventors: Michael Mang, Phillip Van Trump
  • Patent number: 12060484
    Abstract: A biodegradable polymeric composition for food contact applications is disclosed. This polymeric composition includes at least (1) from about 5 weight percent to about 95 weight percent poly(hydroxyalkanoates); (2) from about 5 weight percent to about 95 weight percent of at least one biodegradable polymer selected from the group consisting of poly(butylene succinate), poly(butylene succinate-co-adipate), poly(butylene adipate-co-terephthalate, poly(caprolactone), poly(lactic acid), cellulose esters (such as cellulose acetate) thermoplastic starch, and mixtures thereof; and (3) from about 0.1 weight percent to about 5 weight percent of a nucleating agent.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: August 13, 2024
    Assignee: Danimer IPCo, LLC
    Inventors: Adam Johnson, Satyabrata Samanta
  • Publication number: 20240141162
    Abstract: A preform for a biodegradable container wherein the preform includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of wherein R1 is selected from the group consisting of CH3 and a C3 to C19 alkyl group, wherein the polymer comprises from about 20 to about 99 wt. % of the preform and wherein the monomeric units wherein R1=CH3 comprise 75 to 99 mol percent of the polymer and wherein the preform has a body having a uniform wall thickness throughout the body of the preform. A resin adapted for forming the preform is also disclosed.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Applicant: Danimer IPCo, LLC
    Inventors: Karson Durie, Michael N, Mang
  • Publication number: 20240141163
    Abstract: A biodegradable preform, biodegradable containers and a method for making the plastic containers. The biodegradable container wherein the body of the container includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of wherein R1 is selected from the group consisting of CH3 and a C3 to C19 alkyl group. The monomeric units wherein R1 is CH3 is about 75 to about 99 mol percent of the polymer. A resin adapted for forming the container is also disclosed.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Applicant: Danimer IPCo, LLC
    Inventors: Karson Durie, Michael N, Mang
  • Publication number: 20240141211
    Abstract: A biodegradable label and a method for making the label. The biodegradable label includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of wherein R1 is selected from the group consisting of CH3 and a C3 to C19 alkyl group. The monomeric units having R1?CH3 is about 75 to about 99 mol percent of the polymer. A resin adapted for forming the label is also disclosed.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Applicant: Danimer IPCo, LLC
    Inventors: Satyabrata Samanta, Adam Johnson, Karson Durie
  • Publication number: 20240132716
    Abstract: A biodegradable container closure and a method for making the container closure. The biodegradable container closure includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of wherein R1 is selected from the group consisting of CH3 and a C3 to C19 alkyl group. The monomeric units having R1?CH3 is about 75 to about 99 mol percent of the polymer. A resin adapted for forming the closure is also disclosed.
    Type: Application
    Filed: January 5, 2024
    Publication date: April 25, 2024
    Applicant: Danimer IPCo, LLC
    Inventors: Adam Johnson, Eric McClanahan, Karson Durie
  • Patent number: 11952458
    Abstract: A polyester is disclosed which is made up of: (1) from about 15 to about 40 weight percent monomer repeat units of isosorbide; (2) from about 25 to about 60 weight percent monomer repeat units of a dicarboxylic acid or anhydride such as succinic acid or anhydride; and (3) from about 10 to about 20 weight percent monomer repeat units of a polyhydric alcohol such as 1,3-propanediol. In some instances, the polymer may also include monomer repeat units of methyl nadic anhydride or nadic anhydride. A polymer composition is also disclosed, which includes the polyester as well as a biodegradable polymer selected from the group consisting of poly(lactic acid), poly(hydroxyalkanoates), and mixtures thereof.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: April 9, 2024
    Assignee: Danimer IPCo, LLC
    Inventors: Arne Matthew Terwillegar, Karson Durie, Mangaldeep Kundu
  • Patent number: 11866606
    Abstract: A biodegradable aqueous dispersion is disclosed, which is made up of from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent of polyhydroxyalkanoates. Also disclosed is a biodegradable food service item, which includes a biodegradable substrate having at least one food contact surface. A coating is applied over the at least one food contact surface, which is formed from the biodegradable aqueous dispersion.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: January 9, 2024
    Assignee: Danimer IPCo, LLC
    Inventors: Joe B. Grubbs, III, Richard Eaton, Karson Durie