| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a silane-crosslinked polyolefin composition in which a silanol condensation catalyst taking the place of an organic tin compound having misgiving about hazardousness is used, and the crosslinking rate equal with the organic tin compound can be obtained. <P>SOLUTION: The silane-crosslinked polyolefin composition is formed with the composition of a polyolefin having a hydrolyzable silyl group in the side chain, wherein the polyolefin is crosslinked by being acted by moisture. The silane-crosslinked polyolefin composition is characterized in that at least 0.005 pt.mass and at most 0.5 pt.mass of at least one inorganic tin compound not directly bonding with a carbon atom based on 100 pts.mass of the polyolefin as a silanol condensation catalyst for polyolefin crosslinking promotion, and at least 0.005 pt.mass and at most 0.5 pt.mass of at least one organic acid compound based on 100 pts.mass of the polyolefin as a promotor are added to crosslink the polyolefin. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
