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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 11872746 B1

PDFFull Text
Date of Patent:
Jan. 16, 2024

Filed:

Nov. 05, 2019

Photoresponsive materials for volumetric additive manufacturing

Applicant:

Ecole Polytechnique Federale DE Lausanne (Epfl), Lausanne, CH;

Inventors:

Paul Delrot, Morges, CH;

Damien Loterie, Ecublens, CH;

Christophe Moser, Lausanne, CH;

Assignee:

ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL), Lausanne, CH;

Attorney:

Finch & Maloney PLLC

Primary Examiner:

Seyed Masoud Malekzadeh

Assistant Examiner:

Timothy G Hemingway

Int. Cl.
CPC ...
B29C 64/135 (2017.01); B33Y 10/00 (2015.01); B33Y 50/02 (2015.01); B33Y 70/00 (2020.01); B29C 64/393 (2017.01); C09D 183/04 (2006.01); B29C 64/241 (2017.01); B29K 33/00 (2006.01); B29K 77/00 (2006.01); B29K 83/00 (2006.01);
U.S. Cl.
CPC ...
B29C 64/135 (2017.08); B29C 64/393 (2017.08); B33Y 10/00 (2014.12); B33Y 50/02 (2014.12); B33Y 70/00 (2014.12); C09D 183/04 (2013.01); B29C 64/241 (2017.08); B29K 2033/08 (2013.01); B29K 2077/00 (2013.01); B29K 2083/00 (2013.01);
Abstract

Photoresponsive materials for use with a volumetric additive manufacturing system are described herein. Some embodiments of photoresponsive materials described herein include at least one constituent selected from the group consisting of (i) a thiol-containing siloxane prepolymer, (ii) a vinyl-containing siloxane prepolymer, (iii) a reinforcing filler, (iv) a photoinitiator (v) a polymerization inhibitor. Various methods of using the same photoresponsive materials in additive manufacturing processes, such as volumetric additive manufacturing, are also described.

Find Patent Forward Citations

Delrot, Paul. (2024). Photoresponsive materials for volumetric additive manufacturing (U.S. Patent No. 11872746). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11872746

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

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