US 12,448,538 B2
Three-dimensional printing kits
Emre Hiro Discekici, San Diego, CA (US); Greg Scott Long, Corvallis, OR (US); Dennis J. Schissler, San Diego, CA (US); and Shannon Reuben Woodruff, San Diego, CA (US)
Assigned to Peridot Print LLC, Palo Alto, CA (US)
Appl. No. 18/289,817
Filed by PERIDOT PRINT LLC, Palo Alto, CA (US)
PCT Filed Jun. 2, 2021, PCT No. PCT/US2021/035359
§ 371(c)(1), (2) Date Nov. 7, 2023,
PCT Pub. No. WO2022/255998, PCT Pub. Date Dec. 8, 2022.
Prior Publication US 2024/0240050 A1, Jul. 18, 2024
Int. Cl. B33Y 70/00 (2020.01); C09D 7/61 (2018.01); C09D 7/63 (2018.01); C09D 177/04 (2006.01); B29C 64/165 (2017.01); B29K 21/00 (2006.01); B29K 23/00 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); C08K 3/04 (2006.01); C08K 5/21 (2006.01)
CPC C09D 177/04 (2013.01) [B33Y 70/00 (2014.12); C09D 7/61 (2018.01); C09D 7/63 (2018.01); B29C 64/165 (2017.08); B29K 2021/003 (2013.01); B29K 2023/12 (2013.01); B29K 2077/00 (2013.01); B29K 2105/251 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); C08K 3/04 (2013.01); C08K 5/21 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A three-dimensional printing kit comprising:
a polymer build material including from about 80 wt % to 100 wt % polymeric particles; and
a fusing agent including:
an aqueous liquid vehicle,
an electromagnetic radiation absorber to absorb radiation energy and convert the radiation energy to heat, and
an endothermic decomposition compound that undergoes thermal decomposition at a temperature ranging from about 60° C. to about 400° C.