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:
Nov. 26, 2019
Filed:
Apr. 22, 2019
Applicant:
3d Systems, Incorporated, Rock Hill, SC (US);
Inventors:
Assignee:
3D Systems, Inc., Rock Hill, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/12 (2006.01); C09D 11/10 (2014.01); C09D 11/54 (2014.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); C09D 4/00 (2006.01); B29C 64/112 (2017.01); B33Y 70/00 (2015.01); C09D 11/101 (2014.01); B29K 75/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C09D 175/12 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); C09D 4/00 (2013.01); C09D 11/10 (2013.01); C09D 11/101 (2013.01); C09D 11/54 (2013.01); B29C 64/112 (2017.08); B29K 2075/00 (2013.01); B29K 2105/0058 (2013.01); B33Y 70/00 (2014.12);
Abstract
In one aspect, inks for use with a 3D printer are described herein. In some embodiments, an ink described herein comprises a cyclic carbonate monomer and an amine monomer. Further, in some instances, an ink described herein also comprises an ethylenically unsaturated monomer such as a (meth)acrylate. Additionally, an ink described herein, in some cases, further comprises a colorant, such as a molecular dye, a particulate inorganic pigment, or a particulate organic colorant. An ink described herein may also comprise one or more additives selected from the group consisting of inhibitors, stabilizing agents, photoinitiators, and photosensitizers.