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:
Aug. 16, 2016
Filed:
Sep. 27, 2013
Sekisui Chemical Co., Ltd., Osaka, JP;
Kazuyuki Yahara, Osaka, JP;
Yozo Toei, Osaka, JP;
Yuji Tanikawa, Osaka, JP;
Masahiro Hamada, Saitama, JP;
Akihito Dohi, Saitama, JP;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Abstract
The foamable composition according to the present invention comprises a copolymer of ethylene, an α-olefin and a non-conjugated diene, a blowing agent, a crosslinking agent, a catalyst and a reaction suppressor, wherein in the foamable composition, the storage elastic modulus at 23° C. as measured by a viscoelasticity measuring apparatus is 2×10Pa or lower, and the storage elastic modulus after the foamable composition is held at 115° C. for 200 seconds is 5×10Pa or higher; thereby, a foam body having a low expansion ratio, a low compression strength and a high cushioning property can be produced.