| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a blend of urethanes with acrylic polymers exhibiting desired levels of optical transparency, mechanical strength, dimensional stability and weather resistance. <P>SOLUTION: There is provided a polymeric film comprising one or more thermoplastic polyurethanes and one or more acrylic polymers comprising, as polymerization units, one or more hydrogen-bondable monomers. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
