The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2025
Filed:
Apr. 30, 2020
Applicant:
Agency for Science, Technology and Research, Singapore, SG;
Assignee:
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/124 (2017.01); B29K 33/00 (2006.01); B29L 31/00 (2006.01); B33Y 10/00 (2015.01); B33Y 70/10 (2020.01); B33Y 80/00 (2015.01); C08L 33/08 (2006.01); C08L 33/10 (2006.01);
U.S. Cl.
CPC ...
B29C 64/124 (2017.08); C08L 33/08 (2013.01); C08L 33/10 (2013.01); B29K 2033/08 (2013.01); B29L 2031/7536 (2013.01); B33Y 10/00 (2014.12); B33Y 70/10 (2020.01); B33Y 80/00 (2014.12);
Abstract
A method of three-dimensional printing an object having a varying degree of transmissivity to light along an axis of the object, the method comprising the steps of (a) providing a liquefied polymer resin having a plurality of particles therein, the particles being distributed in the liquefied polymer resin based on the density of the particles; and (b) polymerizing the liquefied polymer resin under conditions to form the object layer-by-layer. There is also provided a formulation for three-dimensional printing and a three-dimensional printed object.