US 12,337,382 B2
Three-dimensional printing
Tienteh Chen, Spring, TX (US)
Assigned to Peridot Print LLC, Palo Alto, CA (US)
Appl. No. 17/296,664
Filed by PERIDOT PRINT LLC, Palo Alto, CA (US)
PCT Filed Dec. 21, 2018, PCT No. PCT/US2018/067227
§ 371(c)(1), (2) Date May 25, 2021,
PCT Pub. No. WO2020/131112, PCT Pub. Date Jun. 25, 2020.
Prior Publication US 2022/0126366 A1, Apr. 28, 2022
Int. Cl. B22F 10/14 (2021.01); B22F 1/103 (2022.01); B29C 64/165 (2017.01); B29C 64/295 (2017.01); B33Y 70/10 (2020.01); C08F 220/18 (2006.01); C08F 220/30 (2006.01); C08F 220/58 (2006.01); B33Y 10/00 (2015.01)
CPC B22F 10/14 (2021.01) [B22F 1/103 (2022.01); B29C 64/165 (2017.08); B29C 64/295 (2017.08); B33Y 70/10 (2020.01); C08F 220/1802 (2020.02); C08F 220/306 (2020.02); C08F 220/307 (2020.02); C08F 220/585 (2020.02); B33Y 10/00 (2014.12)] 9 Claims
OG exemplary drawing
 
1. A three-dimensional printing kit, comprising:
a particulate build material including from 80 wt % to 100 wt % of metal particles based on a total weight of the particulate build material; and
a binder fluid including water and polymer particles in an amount ranging from 1 wt % to 40 wt % based on a total weight of the binder fluid, the polymer particles having from 1% to 10% of a phosphate functional group,
wherein the phosphate functional group is formed from a polymerized phosphate monomer selected from the group consisting of:
a phosphate ester of a polyethylene glycol monomethacrylate;
a phosphate ester of a polypropylene glycol monomethacrylate;

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry
 and
combinations thereof.