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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 11407910 B1

PDFFull Text
Date of Patent:
Aug. 09, 2022

Filed:

Aug. 07, 2018

Rubber composition for additive manufacturing

Applicant:

Sumitomo Rubber Industries, Ltd., Kobe, JP;

Inventors:

Hisao Yoshinaga, Kobe, JP;

Takuro Akasaka, Kobe, JP;

Nami Masao, Kobe, JP;

Assignee:

SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;

Attorney:

Birch, Stewart, Kolasch & Birch LLP

Primary Examiner:

Vu A Nguyen

Int. Cl.
CPC ...
C09D 11/108 (2014.01); B33Y 70/00 (2020.01); B33Y 10/00 (2015.01); C09D 11/101 (2014.01); C09D 11/30 (2014.01); C09D 121/00 (2006.01); C08F 279/02 (2006.01); B29C 64/112 (2017.01);
U.S. Cl.
CPC ...
C09D 11/108 (2013.01); B33Y 70/00 (2014.12); C08F 279/02 (2013.01); C09D 11/101 (2013.01); C09D 11/30 (2013.01); C09D 121/00 (2013.01); B29C 64/112 (2017.08); B33Y 10/00 (2014.12);
Abstract

There is provided a rubber composition for additive manufacturing that allows a rubber shaped article to be favorably produced using an additive manufacturing apparatus, and allows the obtained rubber shaped article to achieve both high mechanical strength and excellent elongation. The rubber composition for additive manufacturing comprises a liquid rubber, an amine-based urethane acrylate oligomer, and a monomer, wherein a total content of the amine-based urethane acrylate oligomer and the monomer is 30 parts by mass or more, per 100 parts by mass of the liquid rubber.

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Yoshinaga, Hisao. (2022). Rubber composition for additive manufacturing (U.S. Patent No. 11407910). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11407910

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