Title:
V-RIBBED BELT, PRODUCTION METHOD THEREFOR, AND RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/213462
Kind Code:
A1
Abstract:
The present invention relates to a V-ribbed belt which comprises core wires and a stretch rubber layer constituted of a vulcanizate of a rubber composition comprising a rubber ingredient and short fibers, wherein the content of the short fibers in the rubber composition is 15-50 parts by mass per 100 parts by mass of the rubber ingredient and the rubber composition has a minimum Mooney scorch viscosity, as measured at 125°C, of 70-130.
Inventors:
MITSUTOMI MANABU (JP)
KAMBA YUJI (JP)
HINENO YORIFUMI (JP)
TAKECHI HIROKI (JP)
KAMBA YUJI (JP)
HINENO YORIFUMI (JP)
TAKECHI HIROKI (JP)
Application Number:
PCT/JP2020/015587
Publication Date:
October 22, 2020
Filing Date:
April 06, 2020
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
B29D29/10; F16G5/06; F16G5/20
Foreign References:
| JP2007263128A | 2007-10-11 | |||
| JP2009156467A | 2009-07-16 | |||
| JPH09317831A | 1997-12-12 | |||
| JP2013145032A | 2013-07-25 | |||
| JP2018071035A | 2018-05-10 | |||
| JP2017128641A | 2017-07-27 | |||
| JP2018009588A | 2018-01-18 | |||
| JP2019007618A | 2019-01-17 | |||
| JP2016070494A | 2016-05-09 | |||
| JP2004082702A | 2004-03-18 | |||
| JP2019078096A | 2019-05-23 | |||
| JP2020053084A | 2020-04-02 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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