摘要 |
<p>A multilayer tube comprises at least the following three layers: an inner layer contactable with a fuel component, a barrier layer preventing the fuel component permeating, and an outermost layer. In the multilayer tube, the inner layer comprises a poly(butylene terephthalate) resin composition containing at least (A) a poly(butylene terephthalate) resin, the barrier layer comprises a polyester resin composition, and the outermost layer comprises a poly(butylene terephthalate) resin composition containing (A) a poly(butylene terephthalate) resin, (B) an elastomer component, (C) an aromatic polycarbodiimide compound, and (D) an antioxidant.</p> |
申请人 |
WINTECH POLYMER LTD.;TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
MIYAMOTO, YASUMITSU;MIZUTANI, KOJI;KATAYAMA, KAZUTAKA;KASAHARA, KAZUHITO |