Title:
FRICTION TRANSMISSION BELT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/075566
Kind Code:
A1
Abstract:
The present invention relates to a friction transmission belt which includes a friction transmission surface formed from a composite fibrous layer comprising a fibrous member, an isocyanate compound, and a resinous ingredient, wherein the fibrous member comprises cellulosic fibers. The proportions of the isocyanate compound and the resinous ingredient in the composite fibrous layer may be 2-15 mass% each. The mass ratio of the isocyanate compound to the resinous ingredient may be from 95:5 to 20:80.
Inventors:
HAMAMOTO KOUHEI (JP)
TAKECHI HIROKI (JP)
TAKECHI HIROKI (JP)
Application Number:
PCT/JP2019/038650
Publication Date:
April 16, 2020
Filing Date:
September 30, 2019
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
F16G1/08; B29D29/10; C08G18/40; C08G18/64; F16G5/20
Foreign References:
| JP2011099457A | 2011-05-19 | |||
| JP2015143573A | 2015-08-06 | |||
| JP2015127590A | 2015-07-09 | |||
| JP2014209028A | 2014-11-06 | |||
| JP2004082702A | 2004-03-18 | |||
| JP2018193570A | 2018-12-06 | |||
| JP2019164423A | 2019-09-26 |
Other References:
See also references of EP 3865729A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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