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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 11718690 B1

PDFFull Text
Date of Patent:
Aug. 08, 2023

Filed:

Sep. 23, 2021

3d printed material, structure and method for making the same

Applicant:

Mighty Buildings, Inc., San Francisco, CA (US);

Inventors:

Vasily Korshikov, Tomsk, RU;

Anna Trushina, Tomsk, RU;

Dmitry Starodubtsev, Tomsk, RU;

Slava Solonitsyn, Singapore, SG;

Igor Kovalev, Tomsk, RU;

Aleksei Dubov, San Mateo, CA (US);

Assignee:

Mighty Buildings, Inc., Oakland, CA (US);

Attorneys:

Cognition IP, P.C.

Edward Steakley

Justin White

Primary Examiner:

Jessica M Roswell

Int. Cl.
CPC ...
C08F 22/20 (2006.01); C08K 3/38 (2006.01); B29B 7/42 (2006.01); B29B 7/74 (2006.01); B29B 7/90 (2006.01); C08K 3/22 (2006.01); B33Y 70/00 (2020.01); C08K 3/013 (2018.01); C08K 5/5397 (2006.01); B29C 64/00 (2017.01); B29B 7/24 (2006.01); B29B 7/10 (2006.01); B33Y 40/10 (2020.01); B33Y 70/10 (2020.01); B29B 7/26 (2006.01); B33Y 30/00 (2015.01); B29B 7/28 (2006.01);
U.S. Cl.
CPC ...
C08F 22/20 (2013.01); B29B 7/10 (2013.01); B29B 7/244 (2013.01); B29B 7/421 (2013.01); B29B 7/748 (2013.01); B29B 7/749 (2013.01); B29B 7/7485 (2013.01); B29B 7/90 (2013.01); B29C 64/00 (2017.08); B33Y 40/10 (2020.01); B33Y 70/10 (2020.01); C08K 3/013 (2018.01); C08K 3/22 (2013.01); C08K 3/38 (2013.01); C08K 5/5397 (2013.01); B29B 7/26 (2013.01); B29B 7/28 (2013.01); B33Y 30/00 (2014.12); C08K 2003/2227 (2013.01); C08K 2003/387 (2013.01);
Abstract

A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator.

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