Renewable Polymers and Resins and Methods of Making the Same

Tao Dong (Inventor), Lieve Laurens (Inventor), Philip Pienkos (Inventor), Paris Spinelli (Inventor)

Research output: Patent

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 ##STR00001## each of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 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.
Original languageAmerican English
Patent number11,104,763 B2
Filing date31/08/21
StatePublished - 2021

NREL Publication Number

  • NREL/PT-2800-80855

Keywords

  • carbamate
  • dipropylene glycol
  • isocyanate electrophilic linkers
  • polyurethane
  • urethane

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