发明名称 |
GAS-AND-OIL IMPERMEABLE HOSE CONSTRUCTION |
摘要 |
<p>A composite hose is disclosed which is constructed essentially with an inner tube and an outer cover, the inner tube being formed from a composition comprised of a specified polymer alloy of a selected class of polyamide resins and acrylic rubbers and the outer cover from a composition comprised of a specified thermoplastic elastomer of a selected class of polyolefin resins and ethylene-propylene-diene rubbers and butyl-based rubber. Impermeability is greatly improved with respect to refrigerant gases and fuel oils.</p> |
申请公布号 |
KR0170407(B1) |
申请公布日期 |
1999.03.20 |
申请号 |
KR19910016758 |
申请日期 |
1991.09.26 |
申请人 |
YOKOHAMA RUBBER K.K. |
发明人 |
KITAMI, TETSU;OZAWA, OSAMU;MITO, JUN |
分类号 |
B32B27/08;F16L11/12;(IPC1-7):B32B25/14 |
主分类号 |
B32B27/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|