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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 9523001 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Mar. 13, 2013

Silicone rubber composition

Applicant:

Terumo Kabushiki Kaisha, Tokyo, JP;

Inventors:

Hiromasa Kohama, Kanagawa, JP;

Makoto Onishi, Shizuoka, JP;

Yuki Souma, Shizuoka, JP;

Assignee:

TERUMO KABUSHIKI KAISHA, , JP;

Attorney:

Fitch Even Tabin & Flannery LLP

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
C08L 83/04 (2006.01); C08J 3/24 (2006.01); C08K 5/13 (2006.01); B65B 5/04 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
C08L 83/04 (2013.01); B65B 5/04 (2013.01); C08J 3/24 (2013.01); C08K 5/13 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08J 2383/04 (2013.01);
Abstract

A means for restraining hardening of silicone rubber is provided. In one form, a silicone rubber composition is provided that contains an antioxidant dispersed therein. In addition, a method for preparing the silicone rubber composition is provided that includes: a step of mixing a silicone rubber precursor and the antioxidant and curing the obtained mixture; or a step of wetting the silicone rubber with a liquid antioxidant. A method of manufacturing a medical device is also provided, including: a step of incorporating into a medical device the silicone rubber composition obtained in the preparation method outlined above; a step of seal packaging the obtained medical device; and a step of irradiating the seal-packaged medical device with radiation.

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Kohama, Hiromasa. (2016). Silicone rubber composition (U.S. Patent No. 9523001). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9523001

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