| 摘要 |
PURPOSE:To obtain a polyolefin resin composition which can give a polyolefin resin film having good adhesion to a releasable cured silicone film and being low in the degree of release and migration. CONSTITUTION:A polyolefin resin composition for films prepared by melt- kneading 0.1-50 pts.wt. polysiloxane comprising units each represented by the general formula: R<1>aR<2>bSiO(4-a-b)/2 (wherein R<1> is unsaturated alkyl, R<2> is a 1-6 C monovalent substituted or unsubstituted hydrocarbon group, and a and b are positive integers which satisfy the relationships: 0.001 <=a<=0.3, and 1.95 <=a+b<=2.20) and having a viscosity of 100cSt or above at 25 deg.C with 99.9-50 pts.wt. polyolefin resin for films. |
