Patent · US Active

Material for three-dimensional printing comprising specific polypropylene block copolymer

US11613646B2 · kind B2 · utility

1Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2018
Grant dateMar 28, 2023
Priority date
Expiry dateJun 17, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y80/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This disclosure describes compositions, kits, methods, systems, and three-dimensional parts. According to an example, described herein is a three-dimensional printed part made from three-dimensional printing, the three-dimensional part comprising: a thermoplastic polymer powder composition comprising a mixture of two or more polyolefins including at least 60 wt % of a C3 polyolefin based on the total weight of the mixture of the two or more polyolefins, wherein the thermoplastic polymer powder composition has a processing window of from about 120° C. to about 150° C.

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