发明名称 |
LANGKETTIGE UND VERZWEIGTE BLOCK- ODER VERNETZTE COPOLYMERE AUS ETHYLEN IN KOMBINATION MIT EINEM ANDEREN POLYMER |
摘要 |
<p>An ethylenic polymer comprising amyl groups from about 0.1 to about 2.0 units per 1000 carbon atoms as determined by Nuclear Magnetic Resonance and both a peak melting temperature, Tm, in ° C., and a heat of fusion, Hf, in J/g, as determined by DSC Crystallinity, where the numerical values of Tm and Hf correspond to the relationship Tm≧(0.2143*Hf)+79.643. An ethylenic polymer comprising at least one preparative TREF fraction that elutes at 95° C. or greater using a Preparative Temperature Rising Elution Fractionation method, where at least one preparative TREF fraction that elutes at 95° C. or greater has a gpcBR value greater than 0.05 and less than 5 as determined by gpcBR Branching Index by 3D-GPC, and where at least 5% of the ethylenic polymer elutes at a temperature of 95° C. or greater based upon the total weight of the ethylenic polymer.</p> |
申请公布号 |
AT532805(T) |
申请公布日期 |
2011.11.15 |
申请号 |
AT20090719327T |
申请日期 |
2009.03.12 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
DEMIRORS, MEHMET;KARJALA, TERESA;EDDY, CHRISTOPHER;HAZLITT, LONNIE;CHAM, PAK-MENG;MUNJAL, SARAT;YAU, WALLACE |
分类号 |
C08F255/00;C08F10/00;C08L51/06 |
主分类号 |
C08F255/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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