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:
Sep. 08, 2015
Filed:
Dec. 14, 2012
Applicant:
Bridgestone Corporation, Chuo-ku, Tokyo, JP;
Inventor:
Hiroki Nakano, Yokohama, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/00 (2006.01); C08L 9/00 (2006.01); B65G 15/32 (2006.01); C08L 7/00 (2006.01); C08K 7/14 (2006.01);
U.S. Cl.
CPC ...
B65G 15/32 (2013.01); C08K 7/14 (2013.01); C08L 7/00 (2013.01);
Abstract
The present invention relates to a rubber composition for a conveyor belt that enables the provision of a conveyor belt having sufficiently good tensile strength, tear resistance, abrasion resistance, and cut resistance and, more specifically, to a rubber composition for a conveyor belt that contains, with respect to 100 parts by mass of a rubber component containing 40 to 70 mass % of natural rubber, 10 to 25 mass % of styrene butadiene rubber, and 15 to 35 mass % of butadiene rubber, 1 to 5 parts by mass of a resin component.