US 11,866,594 B2
Elastomeric shape memory polymer composites
Amanda Wu, Dublin, CA (US); Taylor Maxwell Bryson, Newbury Park, CA (US); Eric Duoss, Dublin, CA (US); Thomas R. Metz, Tracy, CA (US); Ward Small, Livermore, CA (US); Thomas S. Wilson, San Leandro, CA (US); Stephanie Schulze, Lenexa, KS (US); and Emily Cheng, Ballwin, MO (US)
Assigned to Lawrence Livermore National Security, LLC, Livermore, CA (US); and Stephanie Schulze, Lenexa, KS (US)
Appl. No. 16/610,215
Filed by Lawrence Livermore National Security, LLC, Livermore, CA (US); and Stephanie Schulze, Lenexa, KS (US)
PCT Filed Jun. 27, 2018, PCT No. PCT/US2018/039857
§ 371(c)(1), (2) Date Nov. 1, 2019,
PCT Pub. No. WO2019/006029, PCT Pub. Date Jan. 3, 2019.
Claims priority of provisional application 62/525,493, filed on Jun. 27, 2017.
Prior Publication US 2020/0109300 A1, Apr. 9, 2020
Int. Cl. C09D 11/102 (2014.01); C09D 11/037 (2014.01); B33Y 10/00 (2015.01); B33Y 70/10 (2020.01); B33Y 80/00 (2015.01); B29C 64/106 (2017.01); G06F 9/32 (2018.01); G06F 9/48 (2006.01); G06F 9/54 (2006.01); B29K 105/16 (2006.01); B29K 509/02 (2006.01)
CPC C09D 11/102 (2013.01) [B29C 64/106 (2017.08); B33Y 10/00 (2014.12); B33Y 70/10 (2020.01); B33Y 80/00 (2014.12); C09D 11/037 (2013.01); G06F 9/321 (2013.01); G06F 9/4812 (2013.01); G06F 9/4881 (2013.01); G06F 9/546 (2013.01); B29K 2105/165 (2013.01); B29K 2509/02 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A product, comprising:
a porous three-dimensional printed polymer structure having elastomeric shape memory, wherein the structure includes a material comprising a plurality of gas-filled microballoons,
wherein the structure has hierarchical porosity.