发明名称 |
BLISTER PACKAGES |
摘要 |
The present invention pertains to a process for packaging one or more products, said process comprising the following steps: (i) providing a package having an opening, said package comprising at least one sheet, said sheet comprising the following layers: a layer [layer (L1)] consisting of a composition [composition (C1)] comprising, preferably consisting of, at least one thermoplastic polymer [polymer (T1)], said layer (L1) having two opposite surfaces, wherein one surface comprises one or more grafted functional groups [surface (L1-S1-f)], directly adhered to the surface (L1-S1-f), a layer [layer (L2)] consisting of at least one metal compound [compound (M1)], and optionally, directly adhered to the layer (L2), a layer (L3) consisting of a composition [composition (C3)] comprising, preferably consisting of at least one thermoplastic polymer [polymer (T2)], said polymer (T2) being equal to or different from the polymer (T1); (ii) feeding the package provided in step (i) with one or more products; and (iii) sealing the package provided in step (ii). The present invention also pertains to said package, to a process for the manufacture of said package and to uses of said package in various applications. |
申请公布号 |
US2017001781(A1) |
申请公布日期 |
2017.01.05 |
申请号 |
US201415106906 |
申请日期 |
2014.12.23 |
申请人 |
SOLVAY SPECIALTY POLYMERS ITALY S.P.A. |
发明人 |
COJOCARU Paula;TRIULZI Francesco Maria;APOSTOLO Marco |
分类号 |
B65D75/36;B32B27/08;B32B27/30;B32B27/32;A61J1/03;C23C18/48;C23C18/16;C23C28/04;C25D5/54;B65D65/38;B32B3/30;C23C18/22 |
主分类号 |
B65D75/36 |
代理机构 |
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代理人 |
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主权项 |
1. A process for manufacturing a package, said process comprising:
treating one surface of a layer (L1) with a radio-frequency glow discharge process in the presence of an etching gas medium, wherein layer (L1) is part of a sheet, wherein layer (L1) consists of a composition (C1) comprising, at least one thermoplastic polymer (T1), and wherein layer (L1) has two opposite surfaces; applying by electroless deposition a layer (L2) onto the surface of the layer (L1), said layer (L2) consisting of at least one metal compound (M1); optionally, directly adhering to layer (L2), a layer (L3) consisting of a composition (C3) comprising at least one thermoplastic polymer (T2), said polymer (T2) being equal to or different from polymer (T1); and shaping the sheet, thereby providing a package having an opening. |
地址 |
Bollate IT |