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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 10954378 B1

PDFFull Text
Date of Patent:
Mar. 23, 2021

Filed:

Oct. 02, 2015

Soluble material for three-dimensional molding

Applicant:

Kao Corporation, Tokyo, JP;

Inventors:

Tadanori Yoshimura, Wakayama, JP;

Takuma Kimura, Tokyo, JP;

Assignee:

KAO CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP.

Primary Examiner:

Liam J Heincer

Int. Cl.
CPC ...
C08L 55/02 (2006.01); B33Y 70/00 (2020.01); B33Y 10/00 (2015.01); B29C 67/00 (2017.01); C08F 220/04 (2006.01); C08F 222/02 (2006.01); C08F 220/14 (2006.01); C08F 220/18 (2006.01); B29C 64/40 (2017.01); B29C 64/106 (2017.01); C08L 1/02 (2006.01); C08K 3/34 (2006.01); C08K 3/40 (2006.01); C08K 7/14 (2006.01); C08L 33/12 (2006.01); C08L 67/04 (2006.01); B29C 64/118 (2017.01); B29K 55/02 (2006.01); B29K 67/00 (2006.01);
U.S. Cl.
CPC ...
C08L 55/02 (2013.01); B29C 64/106 (2017.08); B29C 64/40 (2017.08); B29C 67/00 (2013.01); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C08F 220/04 (2013.01); C08F 220/14 (2013.01); C08F 220/18 (2013.01); C08F 222/02 (2013.01); C08K 3/34 (2013.01); C08K 3/40 (2013.01); C08K 7/14 (2013.01); C08L 1/02 (2013.01); C08L 33/12 (2013.01); C08L 67/04 (2013.01); B29C 64/118 (2017.08); B29K 2055/02 (2013.01); B29K 2067/046 (2013.01); C08K 2201/003 (2013.01); C08K 2201/004 (2013.01); C08L 2205/16 (2013.01);
Abstract

The soluble material for three-dimensional modeling of the present invention is a soluble material for three-dimensional modeling that is used as a material of a support material that supports a three-dimensional object when manufacturing the three-dimensional object with a fused deposition modeling type 3D printer. The soluble material for three-dimensional modeling contains at least one polymer and at least one filler. In the soluble material for three-dimensional modeling, the filler is a fibrous filler having a fiber length of 0.02 μm to 1,000 μm and a fiber diameter of 0.0001 μm to 20 μm and/or a flat filler having a particle size of 0.1 μm to 20 μm and a thickness of 0.01 μm to 10 μm. The content of the filler is 0.01 part by mass to 200 parts by mass with respect to 100 parts by mass of the polymer. According to the present invention, foaming and a decrease of the accuracy of a three-dimensional object can be suppressed even when the soluble material for three-dimensional modeling is used in manufacture of the three-dimensional object with a 3D printer after being exposed to high humidity.

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