基本信息:
- 专利标题： 프리폴리머 및 사슬 연장제로부터 수득된 폴리아미드 폴리머로 제조된 열가소성 조성물 및 이의 제조 방법
- 专利标题（英）：KR102235427B1 - Thermoplastic composition made from a polyamide polymer obtained from a prepolymer and a chain extender and manufacturing method
- 申请号：KR1020167031587 申请日：2015-04-14
- 公开(公告)号：KR102235427B1 公开(公告)日：2021-04-01
- 发明人： 브리뽀티에리 , 호흐슈테터질 , 카페로마띠유
- 申请人： 아르끄마 프랑스
- 申请人地址： *** rue d'Estienne d'Orves, F-***** Colombes, FRANCE
- 专利权人： 아르끄마 프랑스
- 当前专利权人： 아르끄마 프랑스
- 当前专利权人地址： *** rue d'Estienne d'Orves, F-***** Colombes, FRANCE
- 代理人： 특허법인코리아나
- 优先权： FR1453359 2014-04-15
- 国际申请： PCT/FR2015/050999 2015-04-14
- 国际公布： WO2015159016 2015-10-22
- 主分类号： C08L77/06
- IPC分类号： C08L77/06 ; C08L77/12 ; C08G69/26 ; C08K5/353 ; B29C70/06
The present invention,
At least one polyamide polymer derived from at least one reactive polyamide prepolymer comprising at least one chain extender (PA
1 -AII
1
-PA 1 ), wherein the polyamide polymer has a temperature T
m or T
g of the polymer As a composition prepared at the above temperature T
1 and having an average molecular weight Mn
1,
The composition has a melt viscosity that can be adjusted depending on the temperature applied to the composition,
The temperature is
included from T 2 to T
3 , T
2 and T
3 are greater than
T 1,
Respectively temperature T
2 or T
3 above the melt viscosity η
'2 or η'
3 is, the polyamide polymer with the same average molecular weight Mn
1 the observation does not contain a chain extender at that temperature T
2 or T
3 observed in the It relates to a composition characterized in that the melt viscosity of (PA
1
) is less than η 2 or η
3.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08L | 高分子化合物的组合物 |
| ------C08L77/00 | 由在主链中形成羧酸酰胺键合反应得到的聚酰胺的组合物；这些聚合物的衍生物的组合物 |
| --------C08L77/06 | .由多元胺与多元羧酸得到的聚酰胺 |