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:
Mar. 23, 2021
Filed:
May. 29, 2019
Smp Technologies Inc., Tokyo, JP;
Meinan Rubber Ind., Inc., Aichi, JP;
Shunichi Hayashi, Tokyo, JP;
Toshihiro Okamoto, Aichi, JP;
SMP Technologies Inc., Tokyo, JP;
Meinan Rubber Ind., Inc., Aichi, JP;
Abstract
It is an object of the present invention to provide a silicone rubber compatible with human bodies. A silicone admixture according to the present invention comprises a millable silicone rubber, a silicone high polymer having no cross-linking site, a vulcanizing agent, and a rubber reinforcing silica. A cured product obtained by curing the silicone admixture has loss tangent (Tan δ) of 0.3 or more and 0.6 or less at 0° C. to 50° C. The millable silicone rubber can be a millable silicone rubber produced in a wet manner and having high tear resistance. The silicone high polymer can be a dimethyl silicone high polymer.