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.:
Date of Patent:
Feb. 18, 2025
Filed:
Apr. 14, 2020
Applicant:
Aspect, Inc., Tokyo, JP;
Inventors:
Masaharu Shiraishi, Yokohama, JP;
Kenji Goto, Hachioji, JP;
Masashi Hagiwara, Saitama, JP;
Yusei Kimura, Kawasaki, JP;
Assignee:
ASPECT, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/153 (2017.01); B29C 64/268 (2017.01); B29K 23/00 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); C08F 210/06 (2006.01); C08J 3/12 (2006.01);
U.S. Cl.
CPC ...
B29C 64/153 (2017.08); B29C 64/268 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C08J 3/124 (2013.01); B29K 2023/16 (2013.01); B29K 2995/0094 (2013.01); C08F 210/06 (2013.01); C08J 2323/16 (2013.01);
Abstract
A resin powder for three-dimensional molding includes ethylene-propylene copolymer particles. The volume average particle size of the ethylene-propylene copolymer particles is within a range of 5 to 200 μm. The ethylene content molar ratio (ethylene/(ethylene+propylene)) in the ethylene-propylene copolymer particles is within a range of 0.001 to 0.04. The melt flow rate (MFR) is within a range of 3 to 40 g/10 min at 230° C.