Patent · US Active

Three-dimensional (3D) printing

US10682810B2 · kind B2 · utility

3Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2018
Grant dateJun 16, 2020
Priority date
Expiry dateJul 31, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y70/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In an example of a three-dimensional printing method, a polymeric build material is applied. A fusing agent is selectively applied on at least a portion of the polymeric build material. The fusing agent includes cesium tungsten oxide nanoparticles, a zwitterionic stabilizer, and an aqueous vehicle. The polymeric build material is exposed to electromagnetic radiation to fuse the portion of the polymeric build material in contact with the fusing agent to form a layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.