US 12,233,597 B2
Three-dimensional printing
Graciela E Negri Jimenez, San Diego, CA (US); Shannon Reuben Woodruff, San Diego, CA (US); and Emre Hiro Discekici, San Diego, CA (US)
Assigned to Hewlett-Packard Development Company, L.P., Spring, TX (US)
Appl. No. 17/996,628
Filed by HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US)
PCT Filed Apr. 23, 2020, PCT No. PCT/US2020/029535
§ 371(c)(1), (2) Date Oct. 20, 2022,
PCT Pub. No. WO2021/216072, PCT Pub. Date Oct. 28, 2021.
Prior Publication US 2023/0226754 A1, Jul. 20, 2023
Int. Cl. B29C 64/165 (2017.01); B29C 64/153 (2017.01); B29C 64/30 (2017.01); B29C 71/00 (2006.01); B29K 77/00 (2006.01); B33Y 10/00 (2015.01); B33Y 40/20 (2020.01); B33Y 70/00 (2020.01); C09D 177/02 (2006.01)
CPC B29C 64/165 (2017.08) [B29C 64/153 (2017.08); B29C 64/30 (2017.08); B29C 71/0009 (2013.01); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 70/00 (2014.12); C09D 177/02 (2013.01); B29K 2077/00 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A multi-fluid kit for three-dimensional (3D) printing, comprising:
a fusing agent including water and an electromagnetic radiation absorber; and
a build material reactive functional agent including a vehicle and trifluoroacetic anhydride.