| 发明名称 | Polyamide resin composition with excellent color tone | ||
| 摘要 | A polyamide resin composition includes (a) a polyamide composed mainly of a polyamide backbone composed of diamine units composed mainly of 5-pentanediamine and dicarboxylic acid units, and (b) a compound with a molecular weight of 1,000 or less having a sterically hindered N atom and a nitrogen-containing functional group that can react with at least one of amino groups, carboxyl groups, and amide groups constituting the polyamide. | ||
| 申请公布号 | US9221950(B2) | 申请公布日期 | 2015.12.29 |
| 申请号 | US201314380868 | 申请日期 | 2013.02.26 |
| 申请人 | Toray Industries, Inc. | 发明人 | Ichihara Tomonori;Kuribayashi Takahiro;Kimijima Ichiro |
| 分类号 | C08K5/34;C08G69/00;C08L77/00;C08G69/50;C08K5/3435;C08L77/06 | 主分类号 | C08K5/34 |
| 代理机构 | DLA Piper LLP (US) | 代理人 | DLA Piper LLP (US) |
| 主权项 | 1. A polyamide resin composition comprising: (a) a polyamide composed mainly of a polyamide backbone composed of diamine units composed mainly of 1,5-pentanediamine and dicarboxylic acid units; and (b) a compound having a sterically hindered N atom which is N,N′-bis(formyl)-N,N′-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine. | ||
| 地址 | JP | ||