Processable, tunable thio-ene crosslinked polyurethane shape memory polymers

Hearon, Keith; Nash, Landon D.; Wilson, Thomas; Maitland, Duncan J.; Wierzbicki, Mark A.

Processable, tunable thio-ene crosslinked polyurethane shape memory polymers

Patent · Tue Aug 04 00:00:00 EDT 2020

OSTI ID:1735098

Hearon, Keith; Nash, Landon D.; Wilson, Thomas; Maitland, Duncan J.; Wierzbicki, Mark A.

An embodiment includes a platform shape memory polymer system. Such an embodiment exhibits a blend of tunable, high performance mechanical attributes in combination with advanced processing capabilities and good biocompatibility. A post-polymerization crosslinking synthetic approach is employed that combines polyurethane and thiol-ene synthetic processes. Other embodiments are described herein.

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Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC52-07NA27344

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA); The Texas A&M University System (College Station, TX)

Patent Number(s):: 10,730,991

Application Number:: 15/548,212

OSTI ID:: 1735098

Country of Publication:: United States

Language:: English

References (25)

Thiol-Ene Click Chemistry Hoyle, Charles E.; Bowman, Christopher N. Angewandte Chemie International Edition, Vol. 49, Issue 9, p. 1540-1573 https://doi.org/10.1002/anie.200903924	journal	February 2010
Thiol-click chemistry: a multifaceted toolbox for small molecule and polymer synthesis Hoyle, Charles E.; Lowe, Andrew B.; Bowman, Christopher N. Chemical Society Reviews, Vol. 39, Issue 4 https://doi.org/10.1039/b901979k	journal	January 2010
Synthesis and thermomechanical behavior of (qua)ternary thiol-ene(/acrylate) copolymers Kasprzak, Scott E.; Martin, Blanton; Raj, Tulika Polymer, Vol. 50, Issue 23 https://doi.org/10.1016/j.polymer.2009.09.044	journal	November 2009
Post-polymerization crosslinked polyurethane shape memory polymers Hearon, Keith; Gall, Ken; Ware, Taylor Journal of Applied Polymer Science, Vol. 121, Issue 1, p. 144-153 https://doi.org/10.1002/app.33428	journal	February 2011
Shape memory polymers based on uniform aliphatic urethane networks Wilson, T. S.; Bearinger, J. P.; Herberg, J. L. Journal of Applied Polymer Science, Vol. 106, Issue 1, p. 540-551 https://doi.org/10.1002/app.26593	journal	January 2007
UV curable glycidyl carbamate based resins Harkal, Umesh D.; Muehlberg, Andrew J.; Webster, Dean C. Progress in Organic Coatings, Vol. 73, Issue 1 https://doi.org/10.1016/j.porgcoat.2011.08.014	journal	January 2012
Three-Dimensional Flexible Electronics Enabled by Shape Memory Polymer Substrates for Responsive Neural Interfaces Ware, Taylor; Simon, Dustin; Hearon, Keith Macromolecular Materials and Engineering, Vol. 297, Issue 12 https://doi.org/10.1002/mame.201200241	journal	November 2012
Photopolymerized thiol-ene systems as shape memory polymers Nair, Devatha P.; Cramer, Neil B.; Scott, Timothy F. Polymer, Vol. 51, Issue 19 https://doi.org/10.1016/j.polymer.2010.07.027	journal	September 2010
Mechanical Requirements of Shape-Memory Polymers in Biomedical Devices Safranski, David L.; Smith, Kathryn E.; Gall, Ken Polymer Reviews, Vol. 53, Issue 1 https://doi.org/10.1080/15583724.2012.752385	journal	January 2013
Porous Shape-Memory Polymers Hearon, Keith; Singhal, Pooja; Horn, John Polymer Reviews, Vol. 53, Issue 1 https://doi.org/10.1080/15583724.2012.751399	journal	January 2013
Recent Trends in the Chemistry of Shape-Memory Polymers Julich-Gruner, Konstanze K.; Löwenberg, Candy; Neffe, Axel T. Macromolecular Chemistry and Physics, Vol. 214, Issue 5 https://doi.org/10.1002/macp.201200607	journal	December 2012
Review of progress in shape-memory polymers Liu, C.; Qin, H.; Mather, P. T. Journal of Materials Chemistry, Vol. 17, Issue 16 https://doi.org/10.1039/b615954k	journal	January 2007
In vivo response to an implanted shape memory polyurethane foam in a porcine aneurysm model Rodriguez, Jennifer N.; Clubb, Fred J.; Wilson, Thomas S. Journal of Biomedical Materials Research Part A, Vol. 102, Issue 5, p. 1231-1242 https://doi.org/10.1002/jbm.a.34782	journal	May 2013
Biomedical applications of thermally activated shape memory polymers Small, IV, Ward; Singhal, Pooja; Wilson, Thomas S. Journal of Materials Chemistry, Vol. 20, Issue 17, p. 3356-3366 https://doi.org/10.1039/b923717h	journal	January 2010
The effect of free radical inhibitor on the sensitized radiation crosslinking and thermal processing stabilization of polyurethane shape memory polymers Hearon, Keith; Smith, Sarah E.; Maher, Cameron A. Radiation Physics and Chemistry, Vol. 83 https://doi.org/10.1016/j.radphyschem.2012.10.007	journal	February 2013
Design and Characterization of a Resistively Heated Shape Memory Polymer Micro-Release Device1 Nash, Landon D.; Wierzbicki, Mark A.; Maitland, Duncan J. Journal of Medical Devices, Vol. 8, Issue 2 https://doi.org/10.1115/1.4027011	journal	April 2014
Evaluation of fracture toughness and mechanical properties of ternary thiol–ene–methacrylate systems as resin matrix for dental restorative composites Beigi, Saeed; Yeganeh, Hamid; Atai, Mohammad Dental Materials, Vol. 29, Issue 7 https://doi.org/10.1016/j.dental.2013.04.015	journal	July 2013
Effect of chemical structure and crosslinking density on the thermo-mechanical properties and toughness of (meth)acrylate shape memory polymer networks Safranski, David L.; Gall, Ken Polymer, Vol. 49, Issue 20 https://doi.org/10.1016/j.polymer.2008.07.060	journal	September 2008
Comparison of Small Molecule and Polymeric Urethanes, Thiourethanes, and Dithiourethanes: Hydrogen Bonding and Thermal, Physical, and Mechanical Properties Li, Qin; Zhou, Hui; Wicks, Douglas A. Macromolecules, Vol. 42, Issue 6 https://doi.org/10.1021/ma802848t	journal	February 2009
A Structural Approach to Establishing a Platform Chemistry for the Tunable, Bulk Electron Beam Cross-Linking of Shape Memory Polymer Systems Hearon, Keith; Besset, Celine J.; Lonnecker, Alexander T. Macromolecules, Vol. 46, Issue 22 https://doi.org/10.1021/ma4018372	journal	November 2013
Newly UV-curable polyurethane coatings prepared by multifunctional thiol- and ene-terminated polyurethane aqueous dispersions mixtures: Preparation and characterization Yang, Zhenglong; Wicks, Douglas A.; Hoyle, Charles E. Polymer, Vol. 50, Issue 7 https://doi.org/10.1016/j.polymer.2008.12.018	journal	March 2009
Novel waterborne UV-crosslinkable thiol–ene polyurethane dispersions: Synthesis and film formation Otts, Daniel B.; Heidenreich, Erik; Urban, Marek W. Polymer, Vol. 46, Issue 19 https://doi.org/10.1016/j.polymer.2005.06.075	journal	September 2005
Photothermal properties of shape memory polymer micro-actuators for treating stroke Maitland, Duncan J.; Metzger, Melodie F.; Schumann, Daniel Lasers in Surgery and Medicine, Vol. 30, Issue 1 https://doi.org/10.1002/lsm.10007	journal	January 2002
Novel triol-crosslinked polyurethanes and their thermorheological characterization as shape-memory materials Buckley, C. P.; Prisacariu, C.; Caraculacu, A. Polymer, Vol. 48, Issue 5 https://doi.org/10.1016/j.polymer.2006.12.051	journal	February 2007
Shape-Memory Polymers for Biomedical Applications Yakacki, Christopher M.; Gall, Ken Shape-Memory Polymers https://doi.org/10.1007/12_2009_23	book	January 2009

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