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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.:

US 12129380 B1

PDFFull Text
Date of Patent:
Oct. 29, 2024

Filed:

Oct. 21, 2019

Water dispersible support materials for 3d printing

Applicant:

3d Systems, Incorporated, Rock Hill, SC (US);

Inventors:

Bo Wu, Wilsonville, NC (US);

Jule W Thomas, Jr., West Linn, NC (US);

Assignee:

3D SYSTEMS, INC., Rock Hill, SC (US);

Attorneys:

Maynard Nexsen PC

John P. Zimmer

Nicholas P. Stadnyk

Primary Examiner:

James M Mellott

Int. Cl.
CPC ...
C08L 91/06 (2006.01); B29C 64/00 (2017.01); B29C 64/40 (2017.01); B29K 91/00 (2006.01); B33Y 10/00 (2015.01); B33Y 40/20 (2020.01); B33Y 70/00 (2020.01); C08L 23/06 (2006.01);
U.S. Cl.
CPC ...
C08L 91/06 (2013.01); B29C 64/00 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 70/00 (2014.12); C08L 23/06 (2013.01); B29K 2023/06 (2013.01); B29K 2091/00 (2013.01);
Abstract

Water dispersible support materials for use with a three-dimensional printing system are described herein. In some embodiments, a support material described herein comprises a phase change wax component and an ethoxylated polyethylene having the formula H—(CH)—(OCHCH)—OH, wherein m is an integer from 22 to 60 and n is an integer from 2 to 200. In some cases, the phase change wax component and the ethoxylated polyethylene are each present in the support material in an amount of 20-80% by weight.

Find Patent Forward Citations

Wu, Bo. (2024). Water dispersible support materials for 3d printing (U.S. Patent No. 12129380). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12129380

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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