| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Lamination without use of chemical primer of - Substrate: Biaxially stretched Nylon or PET to - PE, PP, EVAc, Ethylene/Acrylics comprising - Corona discharge surface oxidation (1) of substrate under condition such that Change(O/C) > 0.08 for PET & > 0.05 for nylon; Change(O/C) = (O/C)*-(O/C); (O/C)* ratio of No. of O atoms to No. of C atoms on oxidized surface & the other (without *) before oxidation; both determined by ESCA method - Ozone treat step (2) of addition polymer - Pressurized laminating step (3) Wherein (1) & (3) are provided in-line |
| PATENT PHOTOCOPY | Available on request |
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