<p>A lid structure for a polypropylene container is formed of a three ply laminate (60) and a rehealable silicone rubber top layer (66) adhered to the laminate. The laminate is polyester, polyvinylidene and polypropylene heat sealed to the top rim of the container.</p>
申请公布号
EP0355803(B1)
申请公布日期
1995.11.02
申请号
EP19890115518
申请日期
1989.08.23
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
BENIN, JOSHUA;DEBENEDICTIS, JOHN A.;LAWLER, JAMES A.;MORIN, CARL F.
