发明名称 |
HIGH MELT STRENGTH POLYETHYLENE COMPOSITIONS AND METHODS FOR MAKING THE SAME. |
摘要 |
The present invention is a method for increasing the melt strength of a polyethylene resin comprising reacting the polyethylene resin with a free radical generator with a decomposition energy in between -50 kJoule/mole and -250 kJoules/mole and a peak decomposition temperature of less than 280 degree C. The resulting resin has increased melt strength with higher ratio of elongational viscosities at 0.1 to 100 rad/s when compared to substantially similar polyethylene resins which have not been reacted with a free radical generator such as an alkoxy amine derivative. |
申请公布号 |
MX2012008102(A) |
申请公布日期 |
2013.02.12 |
申请号 |
MX20120008102 |
申请日期 |
2011.01.11 |
申请人 |
DOW BRASIL S.A. |
发明人 |
MEHMET DEMIRORS;TERESA KARJALA;NICOLAS MAZZOLA |
分类号 |
C08F8/00;C08F8/30;C08F10/02;C08F110/02;C08F210/16;C08J3/22;C08J5/18;C08K5/32;C08K5/3435;C08L23/04;C08L23/26 |
主分类号 |
C08F8/00 |
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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