| 摘要 |
<p>A method of sealing together polyolefine elements, the method comprising providing a first element incluidng a polyolefin selected from at least one of polyethylene and isotactic polpropylene and a second element including a polyolefin selected from at least one of polyethylene and isotactic polpropylene, at least one of the first and second elements further including from 5 to 99 wt% syndiotactic polpropylene, and heat sealing the first and second elements together.</p> |
