| 发明名称 |
Thermoplastic packaging films with improved heat-seal characteristics |
| 摘要 |
Biaxially oriented polypropylene films are extrusion coated with an ethylene-vinyl acetate copolymer coating to yield a coated film product exhibiting heat-seals which are peelable and which exhibit good heat-seal strengths.
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| 申请公布号 |
US4333968(A) |
申请公布日期 |
1982.06.08 |
| 申请号 |
US19800115530 |
申请日期 |
1980.01.25 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
NAHMIAS, A. MICHAEL |
| 分类号 |
B65D65/40;B05D1/26;B05D7/04;B29C49/00;B29C55/00;B29C55/12;B29C55/14;B29C65/00;B29C65/76;B29K23/00;B29L9/00;B32B27/28;B32B27/30;B32B27/32;C08J5/18;C08J7/04;(IPC1-7):B05D3/02;B05D3/12;B05D3/00;B32B27/08 |
主分类号 |
B65D65/40 |
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