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 language | American English |
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Patent number | 11,104,763 B2 |
Filing date | 31/08/21 |
State | Published - 2021 |
NREL Publication Number
- NREL/PT-2800-80855
Keywords
- carbamate
- dipropylene glycol
- isocyanate electrophilic linkers
- polyurethane
- urethane