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US 2015/0087785 A1Published application
Resin composition and seal member
AssigneeRiken
InventorsAkihiro Oowada, Hiroshi Ito
Life of this patent
Estimating the term…
Abstract
There are provided a resin composition that can maintain excellent elasticity even after use under high temperature and high pressure for a long period, and a seal member. One aspect of a resin composition according to the present invention is a resin composition comprising a rubber component; and a thermoplastic resin, wherein a maximum value of loss tangent (tan δ) in a temperature range of 20° C. to 150° C. is 0.2 or less.
Claims7
A seal member using a resin composition, the resin composition comprising:
- an acrylic rubber and a thermoplastic resin, wherein a maximum value of loss tangent (tan δ) of the seal member in a temperature range of 20° C. to 150° C. is 0.2 or less.
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Dependencies are inferred from the claim text.