METHODS FOR REDUCING POLAR ADDITIVES NECESSARY FOR USE IN POLYOLEFINS
摘要
<p>The invention relates to a method for improving the effectiveness of polar additives used in polyolefins, in which an effective quantity of a coadditive compound having formula R1(OCH2CH2)XOH is incorporated into the polyolefin prior to the formation of the film, wherein R1 is a linear or branched alkyl chain with 20 to 60 carbon atoms and x varies between 2 and 100. The presence of these materials in polyolefin resins enables the use of a smaller quantity of polar additives without reducing the effectiveness thereof, as well as improving optical properties for films produced using said resins.</p>
申请公布号
WO2009043946(A1)
申请公布日期
2009.04.09
申请号
WO2007ES70165
申请日期
2007.10.02
申请人
DOW GLOBAL TECHNOLOGIES INC.;LLOP, COSME;MANRIQUE, ANTONIO;KARJALA, TERESA P.;WALTHER, BRIAN W.;CHEN, JIAXING
发明人
LLOP, COSME;MANRIQUE, ANTONIO;KARJALA, TERESA P.;WALTHER, BRIAN W.;CHEN, JIAXING