| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-silicone-based releasant containing non silicone-based component which generates a gas, exhibiting favorable releasability for adhesives and causing no migration onto an adhesive surface. SOLUTION: The releasant comprises a polyolefin-based elastomer which is≥0.5 in solubility to organic solvent at 25°C,≤50 g/10 min in melt flow index at 180°C,≤8.0×10<SP>8</SP>Pa in modulus at 23°C and≤15 wt.% in the content of components≤10,000 in molecular weight. COPYRIGHT: (C)2004,JPO |
