| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing member for compressor satisfying strength, permanent compression set and heat-aging resistance and excellent in resistance to polyalkyleneglycol based synthetic lubricating oil. SOLUTION: There is provided the acrylic rubber composition composed of an acrylic rubber containing≥50 wt.% of alkoxyalkylacrylate monomer units and a crosslinking agent, for sealing member of compressor using a synthetic lubricating oil selected from the group composed of a polyalkylene glycol based lubricating oil, an ester modified polyalkylene glycol based lubricating oil, and an ester based lubricating oil. There is provided the crosslinked product obtained by crosslinking the acrylic rubber composition. There is provided the sealing member for compressor composed of the crosslinked product. COPYRIGHT: (C)2008,JPO&INPIT
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