Title:
RUBBER COMPOSITION FOR HOSE
Document Type and Number:
WIPO Patent Application WO/2020/017009
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a rubber composition for a hose having excellent thermal resistance and high elongation at break and hardness when formed into a hose. This rubber composition for a hose contains: 100 parts by mass of a rubber ingredient containing at least 80% by mass of ethylene acryl rubber; 50 to 90 parts by mass of carbon black; 4 to 30 parts by mass of silica; and stearylamine.
More Like This:
| JPH08187796 | RUBBER HOSE AND PRODUCTION THEREOF |
| WO/2011/152407 | REFRIGERANT-TRANSPORTING HOSE |
Inventors:
SUGIHARA KOKI (JP)
Application Number:
PCT/JP2018/027180
Publication Date:
January 23, 2020
Filing Date:
July 19, 2018
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
F16L11/08; B32B1/08; B32B25/18; C08K3/04; C08K3/34; C08K5/17; C08L23/08
Domestic Patent References:
| WO2018008474A1 | 2018-01-11 |
Foreign References:
| JP2009091437A | 2009-04-30 | |||
| JP2008239713A | 2008-10-09 | |||
| JP2016216549A | 2016-12-22 | |||
| JP2013127035A | 2013-06-27 | |||
| JP2009234218A | 2009-10-15 | |||
| JP2006316088A | 2006-11-24 | |||
| JP2001192506A | 2001-07-17 | |||
| JP2005532469A | 2005-10-27 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Download PDF:
Previous Patent: POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND AIR CONDITIONER
Next Patent: RUBBER COMPOSITION FOR HOSE
Next Patent: RUBBER COMPOSITION FOR HOSE