Title:
TRANSMISSION BELT
Document Type and Number:
WIPO Patent Application WO/2023/090423
Kind Code:
A1
Abstract:
The present invention provides a transmission belt 1 including a compression rubber layer 2 and an adhesion rubber layer 4 provided on one side of the compression rubber layer 2 in a thickness direction and in which a core wire 5 extending in a belt length direction is buried. In the transmission belt 1, at least a portion of the adhesion rubber layer 4 is made of a first rubber composition, and the portion of the adhesion rubber layer 4 made of the first rubber composition has a modulus of 4.0 MPa or more at 50% elongation at 120°C.
Inventors:
MORIMOTO RIE (JP)
Application Number:
PCT/JP2022/042864
Publication Date:
May 25, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
International Classes:
F16G1/08; C08K3/04; C08K3/36; C08L23/08
Foreign References:
| US20030050143A1 | 2003-03-13 | |||
| JP2018141554A | 2018-09-13 | |||
| JP2018021664A | 2018-02-08 | |||
| JP2007239821A | 2007-09-20 | |||
| JP2017211084A | 2017-11-30 | |||
| US6491598B1 | 2002-12-10 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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