POLYMER COMPOSITIONS HAVING IMPROVED BARRIER PROPERTIES
摘要
A unimodal polymer having a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.55 g-mil/100 in2 in 24 hours as determined in accordance with ASTM F 1249. A unimodal polymer having a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.44 g-mil/100 in2 in 24 hours as determined in accordance with ASTM F 1249.
申请公布号
WO2013033689(A1)
申请公布日期
2013.03.07
申请号
WO2012US53606
申请日期
2012.09.04
申请人
CHEVRON PHILLIPS CHEMICAL COMPANY LP;YANG, QING;HLAVINKA, MARK L;ST JEAN, GUYLAINE;GILL, BROOKE A
发明人
YANG, QING;HLAVINKA, MARK L;ST JEAN, GUYLAINE;GILL, BROOKE A