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US 12,624,233 B2Granted
DNA based biodegradable resin composition
AssigneeUniversity of Seoul Industry Cooperation Foundation
InventorsJong Bum Lee, Hyunsu Jeon
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Abstract
The present disclosure relates to a DNA-based biodegradable resin composition. The DNA resin composition prepared by combining DNA as a polymer and Bipyridine-based compound as a flocculant has excellent physical properties and biodegradability, so it can be used as a bioplastic material.
Claims3
DNA resin composition comprising:
- DNA as a polymer;
- and
- a bipyridine-based compound as a flocculant,
- wherein the DNA and the bipyridine-based compound are combined, and
- wherein the bipyridine-based compound is represented by the following Chemical Formula (1):
- in Chemical Formula 1, R 1 and R 2 are straight chain or branched chain alkyl groups of C2 to C8, respectively.
3 more elements
Bioink compositions for 3D printing, comprising DNA and bipyridine-based compounds, and
- wherein the bipyridine-based compound is represented by the following Chemical Formula (1):
- in Chemical Formula 1, R 1 and R 2 are straight chain or branched chain alkyl groups of C2 to C8, respectively.
Dependencies are inferred from the claim text.