Chemical Circularity in 3D Printing with Biobased Δ-Valerolactone

© 2024 The Authors. Advanced Materials published by Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 34 vom: 29. Aug., Seite e2310040
1. Verfasser: Yue, Liang (VerfasserIn)
Weitere Verfasser: Su, Yong-Liang, Li, Mingzhe, Yu, Luxia, Sun, Xiaohao, Cho, Jaehyun, Brettmann, Blair, Gutekunst, Will R, Ramprasad, Rampi, Qi, H Jerry
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 3D printing additive manufacturing recycling sustainability upcycling
LEADER 01000caa a22002652 4500
001 NLM367821788
003 DE-627
005 20240822232459.0
007 cr uuu---uuuuu
008 240131s2024 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202310040  |2 doi 
028 5 2 |a pubmed24n1509.xml 
035 |a (DE-627)NLM367821788 
035 |a (NLM)38291858 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Yue, Liang  |e verfasserin  |4 aut 
245 1 0 |a Chemical Circularity in 3D Printing with Biobased Δ-Valerolactone 
264 1 |c 2024 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 21.08.2024 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2024 The Authors. Advanced Materials published by Wiley‐VCH GmbH. 
520 |a Digital Light Processing (DLP) is a vat photopolymerization-based 3D printing technology that fabricates parts typically made of chemically crosslinked polymers. The rapidly growing DLP market has an increasing demand for polymer raw materials, along with growing environmental concerns. Therefore, circular DLP printing with a closed-loop recyclable ink is of great importance for sustainability. The low-ceiling temperature alkyl-substituted δ-valerolactone (VL) is an industrially accessible biorenewable feedstock for developing recyclable polymers. In this work, acrylate-functionalized poly(δ-valerolactone) (PVLA), synthesized through the ring-opening transesterification polymerization of VL, is used as a platform photoprecursor to improve the chemical circularity in DLP printing. A small portion of photocurable reactive diluent (RD) turns the unprintable PVLA into DLP printable ink. Various photocurable monomers can serve as RDs to modulate the properties of printed structures for applications like sacrificial molds, soft actuators, sensors, etc. The intrinsic depolymerizability of PVLA is well preserved, regardless of whether the printed polymer is a thermoplastic or thermoset. The recovery yield of virgin quality VL monomer is 93% through direct bulk thermolysis of the printed structures. This work proposes the utilization of depolymerizable photoprecursors and highlights the feasibility of biorenewable VL as a versatile material platform toward circular DLP printing 
650 4 |a Journal Article 
650 4 |a 3D printing 
650 4 |a additive manufacturing 
650 4 |a recycling 
650 4 |a sustainability 
650 4 |a upcycling 
700 1 |a Su, Yong-Liang  |e verfasserin  |4 aut 
700 1 |a Li, Mingzhe  |e verfasserin  |4 aut 
700 1 |a Yu, Luxia  |e verfasserin  |4 aut 
700 1 |a Sun, Xiaohao  |e verfasserin  |4 aut 
700 1 |a Cho, Jaehyun  |e verfasserin  |4 aut 
700 1 |a Brettmann, Blair  |e verfasserin  |4 aut 
700 1 |a Gutekunst, Will R  |e verfasserin  |4 aut 
700 1 |a Ramprasad, Rampi  |e verfasserin  |4 aut 
700 1 |a Qi, H Jerry  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 34 vom: 29. Aug., Seite e2310040  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:34  |g day:29  |g month:08  |g pages:e2310040 
856 4 0 |u http://dx.doi.org/10.1002/adma.202310040  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 36  |j 2024  |e 34  |b 29  |c 08  |h e2310040