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.

Date of Patent:
Feb. 27, 2024

Filed:

Mar. 27, 2017
Applicant:

Solvay Specialty Polymers Usa, Llc, Alpharetta, GA (US);

Inventors:

Nancy J. Singletary, Alpharetta, GA (US);

Stéphane Jeol, Cumming, GA (US);

Assignee:

SOLVAY SPECIALTY POLYMERS USA, LLC, Alpharetta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/00 (2017.01); B29C 64/118 (2017.01); B29C 64/321 (2017.01); B29C 64/364 (2017.01); B29C 64/232 (2017.01); B29C 64/245 (2017.01); B29C 64/295 (2017.01); B29C 64/209 (2017.01); B29C 64/236 (2017.01); B29C 64/40 (2017.01); B22F 12/00 (2021.01); B05D 5/08 (2006.01); B29C 64/176 (2017.01); B33Y 99/00 (2015.01); B33Y 40/00 (2020.01); B29C 64/182 (2017.01); B33Y 40/20 (2020.01); B22F 10/00 (2021.01); B33Y 40/10 (2020.01); B29C 64/205 (2017.01); B29C 64/20 (2017.01); B22F 10/85 (2021.01); B29C 64/10 (2017.01); B29C 64/227 (2017.01); B29C 64/25 (2017.01); B29C 64/30 (2017.01); B33Y 50/02 (2015.01); B01D 67/00 (2006.01); B29C 64/255 (2017.01); B33Y 50/00 (2015.01); B29C 64/307 (2017.01); B22F 12/82 (2021.01); B33Y 80/00 (2015.01); B29C 64/386 (2017.01); B29C 64/393 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 70/00 (2020.01); B29K 69/00 (2006.01); G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
B29C 64/118 (2017.08); B01D 67/00045 (2022.08); B01D 67/00415 (2022.08); B05D 5/083 (2013.01); B22F 10/00 (2021.01); B22F 10/85 (2021.01); B22F 12/00 (2021.01); B22F 12/82 (2021.01); B29C 64/00 (2017.08); B29C 64/10 (2017.08); B29C 64/176 (2017.08); B29C 64/182 (2017.08); B29C 64/20 (2017.08); B29C 64/205 (2017.08); B29C 64/209 (2017.08); B29C 64/227 (2017.08); B29C 64/232 (2017.08); B29C 64/236 (2017.08); B29C 64/245 (2017.08); B29C 64/25 (2017.08); B29C 64/255 (2017.08); B29C 64/295 (2017.08); B29C 64/30 (2017.08); B29C 64/307 (2017.08); B29C 64/321 (2017.08); B29C 64/364 (2017.08); B29C 64/386 (2017.08); B29C 64/393 (2017.08); B29C 64/40 (2017.08); B33Y 40/00 (2014.12); B33Y 40/10 (2020.01); B33Y 40/20 (2020.01); B33Y 50/00 (2014.12); B33Y 50/02 (2014.12); B33Y 80/00 (2014.12); B33Y 99/00 (2014.12); B29K 2069/00 (2013.01); B29K 2823/06 (2013.01); B29K 2877/10 (2013.01); B29K 2879/085 (2013.01); B29K 2881/06 (2013.01); B29K 2995/004 (2013.01); B29K 2995/0062 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 70/00 (2014.12); G03F 7/70416 (2013.01); G03G 2215/2054 (2013.01); G05B 2219/49023 (2013.01); G05B 2219/49246 (2013.01); H05K 2201/015 (2013.01); Y10T 156/1722 (2015.01); Y10T 156/1798 (2015.01);
Abstract

The invention pertains to a method for manufacturing a three-dimensional object with an additive manufacturing system, such as an extrusion-based additive manufacturing system, a selective laser sintering system, and/or an electrophotography-based additive manufacturing system, comprising providing a support material comprising more than 50% wt. of a semi-crystalline polyamide [polyamide (A)] having a melting point, as determined according to ASTM D3418, of at least 250° C. and possessing a water absorption at saturation, by immersion in water at 23° C., of at least 2% wt.


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