TY - CHAP
T1 - Nature-inspired resins for additive manufacturing
AU - Bassett, Alexander W.
AU - Honnig, Amy E.
AU - Breyta, Claire M.
AU - Dunn, Ian C.
AU - Stanzione, Joseph F.
N1 - Funding Information:
The authors gratefully acknowledge the U.S Army Research Laboratory for financial support through Cooperative Agreements W911NF-14-2-0086, W911NF-16-2-0225, and W911NF-17-2-0227. The authors would also like to thank Dr. John J. La Scala of the U.S. Army Research Laboratory for his insightful discussions associated with this work. Furthermore, the authors gratefully acknowledge Cardolite Corporation (Bristol, PA, USA) for supplying the NC-514s used in this study.
PY - 2020
Y1 - 2020
N2 - Additive manufacturing (AM) methodologies, such as stereolithography (SLA), can be utilized to make high precision parts at quick rates. SLA is a photoreactive process, whereby a liquid, light-sensitive resin is strategically photopolymerized in a layer-wise fashion. The utilization of natural resources for the development of SLA-ready materials is of general interest to society, as the majority of SLA resins that are widely available are derived from petrochemical resources. Research has shown that, depending on the bio-based source utilized, naturally-derived monomers, resins, and polymers exhibit unique characteristics based on their molecular architecture, which is useful in satisfying certain operational requirements based on the intended use of the final material. Yet, most applications demand that several performance characteristics be fulfilled simultaneously. Therefore, in this chapter, we demonstrate the combination of bio-based resources, cashew nutshell liquid, lignin, and carbohydrates, each with their own unique molecular architectures that satisfy certain performance attributes, to ascertain the effect of combining natural resources for the development of well-rounded, SLA-ready materials.
AB - Additive manufacturing (AM) methodologies, such as stereolithography (SLA), can be utilized to make high precision parts at quick rates. SLA is a photoreactive process, whereby a liquid, light-sensitive resin is strategically photopolymerized in a layer-wise fashion. The utilization of natural resources for the development of SLA-ready materials is of general interest to society, as the majority of SLA resins that are widely available are derived from petrochemical resources. Research has shown that, depending on the bio-based source utilized, naturally-derived monomers, resins, and polymers exhibit unique characteristics based on their molecular architecture, which is useful in satisfying certain operational requirements based on the intended use of the final material. Yet, most applications demand that several performance characteristics be fulfilled simultaneously. Therefore, in this chapter, we demonstrate the combination of bio-based resources, cashew nutshell liquid, lignin, and carbohydrates, each with their own unique molecular architectures that satisfy certain performance attributes, to ascertain the effect of combining natural resources for the development of well-rounded, SLA-ready materials.
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U2 - 10.1021/bk-2020-1372.ch004
DO - 10.1021/bk-2020-1372.ch004
M3 - Chapter
AN - SCOPUS:85098272669
T3 - ACS Symposium Series
SP - 69
EP - 88
BT - ACS Symposium Series
A2 - Cheng, H.N.
A2 - Gross, Richard A.
PB - American Chemical Society
ER -