A lid structure adapted to seal a container comprising (a) a paper layer; (b) a seal layer adapted to adhere to said container; (c) a paper reinforcing layer comprising polybutylene terephthalate positioned between said layers (a) and (b) is disclosed.
申请公布号
WO9534489(A1)
申请公布日期
1995.12.21
申请号
WO1995EP02179
申请日期
1995.06.07
申请人
DU PONT DE NEMOURS INTERNATIONAL S.A.;ENSO-GUTZEIT OY;KOSKINIEMI, RIITTA;PENTTINEN, TAPANI;SALSTE, MATTI;TROUILHET, YVES
