| 发明名称 |
CATALYST COMPOSITION AND METHOD FOR PREPARING THE SAME |
| 摘要 |
The invention relates to linear low density polyethylene having a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using IS01872-2, having a molecular weight distribution (Mw/Mn) in the range from 2.5 to 3.5, having an area under the peak in the temperature range from 20 to 40° C. determined using an analytical temperature rising elution fractionation analysis using 1,2-dichlorobenzene and a heating rate of 1° C./min, wherein the area is in the range from 5 to 20% of the sum of the areas under all peaks determined with the analytical temperature rising elution fractionation analysis. |
| 申请公布号 |
US2015011702(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201214368426 |
申请日期 |
2012.12.20 |
| 申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
van den Esschert Bart Albertus Hubertus;Willems Maria Johanna;Al-Humydi Abdulaziz Hamad;Banat Yahya;Fellahi Said |
| 分类号 |
C08F110/02;C08L23/06 |
主分类号 |
C08F110/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A linear low density polyethylene, comprising:
a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using ISO1872-2; a molecular weight distribution (Mw/Mn) in the range from 2.5 to 3.5; a peak in the temperature range from 20 to 40° C. determined using an analytical temperature rising elution fractionation analysis using 1,2-dichlorobenzene and a heating rate of 1° C./min; and an area under the peak, wherein the area is in the range from 5 to 20% of the sum of the areas under all peaks determined with the analytical temperature rising elution fractionation analysis. |
| 地址 |
Riyadh SA |
