<p>This invention relates to processes using staged hydrogen addition in propylene polymerization. Using this process, broad/ bi-modal MWD iPP with excellent stiffness properties and melt flow rates were produced.</p>
申请公布号
WO2015065676(A1)
申请公布日期
2015.05.07
申请号
WO2014US59911
申请日期
2014.10.09
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
HOLTCAMP, MATTHEW, W.;YANG, JIAN;PEREZ, CELESTINO, M.;DAY, GREGORY, S.;HULE, ROHAN, A.
