The present invention is linear polyethylene composition suitable for use as a heat seal resin, wherein the resin comprises: (a) from about 70 wt % to about 90 wt % of a linear polyethylene having a density of from about 0.88 to about 0.92 g/cm<3>; (b) from about 0 wt % to about 30 wt % of a copolymer of ethylene and an alpha,beta-unsaturated carboxylic acid and/or an ionomer thereof; and, (c) from about 2 wt % to about 10 wt % of a tackifier.
申请公布号
WO2005059024(A2)
申请公布日期
2005.06.30
申请号
WO2004US43064
申请日期
2004.12.16
申请人
E.I. DUPONT DE NEMOURS AND COMPANY;LENGES, GERALDINE, M.;LIBERT, TIMOTHY, A.