| 发明名称 |
Polyamide, process for preparing same and uses thereof |
| 摘要 |
The present invention relates to a novel polyamide synthesized from biosourced monomers. The novel polyamide comprises the repeating unit of formula I below:;in which
A represents a covalent bond or a divalent hydrocarbon-based group chosen from saturated or unsaturated aliphatics, saturated or unsaturated cycloaliphatics, aromatics comprising at least 5 carbon atoms, arylaliphatics and alkylaromatics;X represents a divalent group of formula II or III below:;;The present invention also relates to the process for preparing the said polyamide, to its uses, and to articles and compositions comprising the said polyamide. |
| 申请公布号 |
US9150691(B2) |
申请公布日期 |
2015.10.06 |
| 申请号 |
US201214131448 |
申请日期 |
2012.07.05 |
| 申请人 |
RHODIA OPERATIONS |
发明人 |
Jeol Stéphane |
| 分类号 |
C08G69/26;C08G63/44;C08G69/40 |
主分类号 |
C08G69/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polyamide comprising the repeating unit of formula I below: in which
A represents a covalent bond or a divalent hydrocarbon-based group selected from the group consisting of linear saturated and unsaturated aliphatics, saturated and unsaturated cycloaliphatics, 1,4-benzene and 2,6-naphthalene, —(CH2)n—Ph-(CH2)n′— with n and n′ being integers, and alkylaromatics;X represents a divalent group of formula II or III below: |
| 地址 |
Paris FR |
