Patent · US Active

Three-dimensional printing

US11613638B2 · kind B2 · utility

0Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2018
Grant dateMar 28, 2023
Priority date—
Expiry dateMay 17, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1798
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present disclosure relates to a build material for 3D printing. The build material comprises polymeric particles comprising polypropylene and at least one elastomer. The polymeric particles comprise a surface-active coating.

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