发明名称 |
RUBBER COMPOSITION, SEALING MATERIAL, RUBBER COMPOSITION FOR DME RESISTANCE AND METHOD FOR PROVIDING RUBBER COMPONENT WITH DME RESISTANCE |
摘要 |
PROBLEM TO BE SOLVED: To provide a new rubber composition having excellent resistance to DME. SOLUTION: The rubber composition comprises a rubber component and a swelling control lubricant that controls swelling of the rubber component by DME and provides the rubber component with lubricity. The swelling control lubricant contains at least any one of polyethylene powder, silicone powder and polytetrafluoroethylene powder. The rubber component is at least any one of a hydrogenated nitrile rubber (HNBR), a nitrile rubber (NBR) and an ethylene-propylene-diene rubber (EPDM). COPYRIGHT: (C)2010,JPO&INPIT
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申请公布号 |
JP2009298936(A) |
申请公布日期 |
2009.12.24 |
申请号 |
JP20080155670 |
申请日期 |
2008.06.13 |
申请人 |
FUJIKURA RUBBER LTD;CHUO MOTOR WHEEL CO LTD;HAMAI INDUSTRIES LTD |
发明人 |
SAKAMA HIROSHI;INAGAKI HIDEYUKI;NAKATANI YASUSHI |
分类号 |
C08L21/00;C09K3/10 |
主分类号 |
C08L21/00 |
代理机构 |
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地址 |
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