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:
Jun. 04, 2019
Filed:
Aug. 30, 2018
Applicant:
Bando Chemical Industries, Ltd., Kobe-shi, Hyogo, JP;
Inventors:
Assignee:
BANDO CHEMICAL INDUSTRIES, LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16G 1/00 (2006.01); C08K 3/00 (2018.01); C08L 21/00 (2006.01); C08L 23/06 (2006.01); C08L 67/02 (2006.01); C08L 101/12 (2006.01); F16G 5/00 (2006.01); F16G 5/06 (2006.01); F16G 5/20 (2006.01); F16G 1/28 (2006.01); C08L 23/00 (2006.01); F16G 1/08 (2006.01); F16G 1/10 (2006.01);
U.S. Cl.
CPC ...
F16G 1/28 (2013.01); C08K 3/00 (2013.01); C08L 21/00 (2013.01); C08L 23/00 (2013.01); C08L 23/06 (2013.01); C08L 67/02 (2013.01); C08L 101/12 (2013.01); F16G 1/00 (2013.01); F16G 1/08 (2013.01); F16G 1/10 (2013.01); F16G 5/00 (2013.01); F16G 5/06 (2013.01); F16G 5/20 (2013.01);
Abstract
In a friction transmission belt including a rubber layer forming a pulley contact surface, the rubber layer includes a rubber composition containing polyolefin particles and an inorganic filler. In the rubber composition, a total content of the polyolefin particles and the inorganic filler with respect to 100 parts by mass of a rubber component is 85 parts by mass or more.