Patent · US Active

Enhanced, self-healable or recoverable and recyclable 3D printed article and preparation method and use thereof

US12037424B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignee

Institute of Chemistry Chinese Academy of Sciences · CN

Inventors

Guangda Zhu · Beijing, CN
Yi-Liang Hou · New Taipei, TW
Ning Zhao · Tangxia, CN
Jian Xu · Nanhu, CN

Key dates

Filing date	Sep 11, 2020
Grant date	Jul 16, 2024
Priority date	—
Expiry date	Sep 25, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB33Y80/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention discloses an enhanced, self-healable or recoverable and recyclable 3D printed article and a preparation method and use thereof. By introducing a functional monomer into a 3D printing system, a self-healable or recoverable 3D printed article is prepared or the interface strength of the 3D printed article is enhanced; or by using at least one monofunctional thermoplastic photosensitive resin monomer as one of 3D printing raw materials, a recyclable 3D printed article is prepared.

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