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US 2024/0336010 A1Published application
Sustainable additive manufacturing resins and methods of recycling
AssigneeCarbon, Inc.
InventorsMu San Zhang, Kai Chen, Jason P. Rolland, Justin Poelma
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Abstract
Provided herein are methods of recycling additively manufactured objects (e.g., stereolithographically produced objects), the additively manufactured objects comprising linear polyurethane, branched polyurethane, linear polyurea, branched polyurea, a copolymer thereof, or a combination thereof. Compositions comprising the same and methods of use thereof are also provided.
Claims17
A composition comprising a blend of:
- a) recyclable material comprised of additively manufactured objects or objects produced by flood curing scrap additive manufacturing resin, the additively manufactured objects comprising:
- (i) linear polyurethane, branched polyurethane, linear polyurea, branched polyurea, a copolymer thereof, or a combination thereof,
- (ii) a polymerized reactive diluent, and
- (iii) optionally, at least one plasticizer;
- and
- b) at least one additional thermoplastic material(s).
3 more elements
Dependencies are inferred from the claim text.