| 发明名称 | Composition based on poly(arylene ether ketone) having improved properties | ||
| 摘要 | The present invention relates to a composition based on poly(ether ether ketone) (PEEK) comprising poly(ether ketone ketone) (PEKK), characterized in that the poly(ether ketone ketone) (PEKK) comprises a mixture of terephthalic and isophthalic units, the percentage by weight of terephthalic units, with respect to the sum of the terephthalic and isophthalic units, being between 55 and 85%, limits included, and preferably between 55 and 70%, the said composition comprising between 1 and 40%, limits included, preferably between 5 and 40% and more preferably still between 10 and 30% by weight of PEKK, with respect to the total weight of the composition. | ||
| 申请公布号 | US9624371(B2) | 申请公布日期 | 2017.04.18 |
| 申请号 | US201514920075 | 申请日期 | 2015.10.22 |
| 申请人 | ARKEMA FRANCE | 发明人 | Brule Benoit;Audry Richard;Pascal Jerome |
| 分类号 | C08G65/48;C08L71/00 | 主分类号 | C08G65/48 |
| 代理机构 | RatnerPrestia | 代理人 | RatnerPrestia |
| 主权项 | 1. A composition comprising a) a polymer selected from poly(ether ether ketone) (PEEK), poly(ether ketone) (PEK) or poly(ether ketone ether ketone ketone) (PEKEKK) and b) poly(ether ketone ketone) (PEKK), wherein the poly(ether ketone ketone) (PEKK) comprises a mixture of terephthalic and isophthalic units, the percentage by weight of terephthalic units, with respect to the sum of the terephthalic and isophthalic units, being between 55 and 85%, limits included, and wherein the composition is comprised of between 1 and 40%, limits included, by weight of PEKK, with respect to the total weight of the composition. | ||
| 地址 | Colombes FR | ||