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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 10988603 B1

PDFFull Text
Date of Patent:
Apr. 27, 2021

Filed:

Sep. 28, 2016

Molded resin strand

Applicant:

Kyoraku Co., Ltd., Kyoto, JP;

Inventors:

Ryohei Yuasa, Kanagawa, JP;

Takashi Nomura, Kanagawa, JP;

Assignee:

KYORAKU CO., LTD., Kyoto, JP;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
C08L 23/12 (2006.01); B29B 11/10 (2006.01); B33Y 70/00 (2020.01); C08L 101/00 (2006.01); C08L 23/16 (2006.01); C08K 7/06 (2006.01); B29C 48/05 (2019.01); B29B 11/16 (2006.01); B29K 105/12 (2006.01); B29C 48/88 (2019.01); B29C 64/118 (2017.01); B29K 23/00 (2006.01); B29C 48/00 (2019.01); B29K 507/04 (2006.01); B29C 48/28 (2019.01); B33Y 10/00 (2015.01); B29K 307/04 (2006.01);
U.S. Cl.
CPC ...
C08L 23/12 (2013.01); B29B 11/10 (2013.01); B29B 11/16 (2013.01); B29C 48/05 (2019.02); B33Y 70/00 (2014.12); C08K 7/06 (2013.01); C08L 23/16 (2013.01); C08L 101/00 (2013.01); B29C 48/022 (2019.02); B29C 48/28 (2019.02); B29C 48/919 (2019.02); B29C 64/118 (2017.08); B29C 2948/92123 (2019.02); B29C 2948/92428 (2019.02); B29C 2948/92438 (2019.02); B29K 2023/12 (2013.01); B29K 2023/16 (2013.01); B29K 2023/22 (2013.01); B29K 2105/12 (2013.01); B29K 2307/04 (2013.01); B29K 2507/04 (2013.01); B33Y 10/00 (2014.12); C08L 2205/025 (2013.01); C08L 2207/04 (2013.01);
Abstract

Provided is a molded resin strand configured so that interlayer fusion of a shaped object can be improved and mechanical aptitude (specifically, stiffness) in a 3D printer can be more improved even in a case where an inorganic filler such as carbon fibers is mixed. The molded resin strand contains thermoplastic resin, an inorganic filler, and α-olefin elastomer. The thermoplastic resin is polypropylene, for example. The inorganic filler is carbon fibers, for example. The α-olefin elastomer is ethylene-α-olefin copolymer, for example. The molded resin strand of the present invention is used for a 3D printer employing a fused deposition modeling method.

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