发明名称 |
POLYAMIDE RESIN COMPOSITION FOR MOLDED ARTICLE TO BE IN CONTACT WITH HIGH-PRESSURE HYDROGEN, AND MOLDED ARTICLE OBTAINED THEREFROM |
摘要 |
A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide 6 resin (A) and a polyamide resin (B) having a melting point, as determined by DSC, that is not higher than a melting point of the polyamide 6 resin (A) + 20°C and a cooling crystallization temperature, as determined by DSC, that is higher than a cooling crystallization temperature of the polyamide 6 resin (A), the polyamide resin (B) being in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the polyamide 6 resin (A). Provided is a polyamide resin composition that can provide a molded article having excellent weld properties and less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen. |
申请公布号 |
EP3112421(A4) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20150883315 |
申请日期 |
2015.10.26 |
申请人 |
Toray Industries, Inc. |
发明人 |
SATO, Daisuke;OCHIAI, Shinichiro;KOBAYASHI, Sadayuki |
分类号 |
C08L77/02;C08L23/26;C08L77/06;F17C1/16 |
主分类号 |
C08L77/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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