发明名称 |
Hose for Transporting Refrigerant |
摘要 |
A hose for transporting refrigerant includes an inner tube layer having a gas barrier layer and a rubber layer adjacent to the outer surface of the gas barrier layer. The gas barrier layer is formed using a thermoplastic resin composition comprising a polyamide resin and a modified rubber having an acid anhydride group or an epoxy group, the modified rubber being obtained by modifying a modified raw rubber having an acid anhydride group or an epoxy group with a hydrogen bond-forming compound having a functional group which reacts with the acid anhydride group or the epoxy group and a functional group which is able to form a hydrogen bond with an amide bond or a hydroxyl group. The rubber layer is formed using a rubber composition comprising from 1 to 15 parts by mass of an alkylphenol-formaldehyde resin per 100 parts by mass of a raw rubber.
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申请公布号 |
US2013174933(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201113825805 |
申请日期 |
2011.08.08 |
申请人 |
YAMAKAWA KAZUTO;SHINODA YASUAKI;THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
YAMAKAWA KAZUTO;SHINODA YASUAKI |
分类号 |
F16L11/04;F16L55/00 |
主分类号 |
F16L11/04 |
代理机构 |
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代理人 |
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