发明名称 |
REFRIGERANT-TRANSPORTING HOSE |
摘要 |
<p>A hose for transporting refrigerant of the present invention is a hose comprising an inner tube layer including a gas barrier layer and a rubber layer adjacent to an outer surface of the gas barrier layer. The rubber layer comprises a rubber composition comprising from 1 to 15 parts by mass of an alkylphenol-formaldehyde resin and from 1 to 8 parts by mass of a hydrotalcite per 100 parts by mass of a raw rubber. The raw rubber comprises at least one selected from the group consisting of a BIMS and a butyl rubber and/or a halogenated butyl rubber, which is a copolymer rubber. The gas barrier layer comprises a polyamide resin composition comprising a modified polyamide obtained by blending a polyamide and a carboxyl group-containing modified polyolefin. The hose for transporting refrigerant of the present invention has superior adhesion between the gas barrier layer and the rubber layer.</p> |
申请公布号 |
EP2578391(A4) |
申请公布日期 |
2013.12.18 |
申请号 |
EP20110789810 |
申请日期 |
2011.05.31 |
申请人 |
THE YOKOHAMA RUBBER COMPANY, LIMITED |
发明人 |
SHINODA YASUAKI;YAMAKAWA KAZUTO |
分类号 |
B32B25/08;B32B1/08;B32B27/34;F16L11/08 |
主分类号 |
B32B25/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|