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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 11135766 B1

PDFFull Text
Date of Patent:
Oct. 05, 2021

Filed:

Jun. 21, 2018

Products containing nylon 6 produced by stereolithography and methods of making the same

Applicant:

Carbon, Inc., Redwood City, CA (US);

Inventors:

Lloyd M. Robeson, Macungie, PA (US);

Jason P. Rolland, San Carlos, CA (US);

Assignee:

Carbon, Inc., Redwood City, CA (US);

Attorney:

Myers Bigel, P.A.

Primary Examiner:

Jacob T Minskey

Assistant Examiner:

Virak Nguon

Int. Cl.
CPC ...
B29C 64/135 (2017.01); B29C 64/40 (2017.01); C08K 5/00 (2006.01); G03F 7/00 (2006.01); C09D 175/08 (2006.01); B29C 35/08 (2006.01); B29C 64/124 (2017.01); C08G 18/67 (2006.01); B33Y 10/00 (2015.01); G03F 7/20 (2006.01); C08J 3/24 (2006.01); C08G 69/18 (2006.01); G03F 7/38 (2006.01); B33Y 70/00 (2020.01); C08G 18/48 (2006.01); G03F 7/027 (2006.01); B29K 77/00 (2006.01);
U.S. Cl.
CPC ...
B29C 64/135 (2017.08); B29C 35/0805 (2013.01); B29C 64/124 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C08G 18/4854 (2013.01); C08G 18/672 (2013.01); C08G 69/18 (2013.01); C08J 3/246 (2013.01); C08K 5/0008 (2013.01); C09D 175/08 (2013.01); G03F 7/0037 (2013.01); G03F 7/027 (2013.01); G03F 7/2012 (2013.01); G03F 7/38 (2013.01); B29K 2077/00 (2013.01); C08J 2377/02 (2013.01);
Abstract

Provided herein according to some embodiments is a method of forming a three-dimensional object comprising nylon 6 by additive manufacturing, as well as objects so produced. Also provided is a polymerizable liquid composition useful for producing a three-dimensional object comprising nylon 6 by additive manufacturing, which composition may include: (a) a light polymerizable first component, and (b) a heat polymerizable second component; said heat polymerizable second component comprising: (i) caprolactam monomers, (ii) a catalyst for anionic polymerization of caprolactam, and (iii) an initiator for anionic polymerization of caprolactam.

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