| 发明名称 |
Cold-seal adhesives and comestible packages formed therewith |
| 摘要 |
Comestibles are packaged in wrappers formed of plastic film or equivalent sheet material sealed with cold-seal adhesives containing a minor percentage of vinyl-pyrrolidone/styrene copolymer as a bond enhancement agent.
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| 申请公布号 |
US4810745(A) |
申请公布日期 |
1989.03.07 |
| 申请号 |
US19870074861 |
申请日期 |
1987.07.16 |
| 申请人 |
CENTURY ADHESIVES CORP. |
发明人 |
PIKE, CHARLES O.;VIERS, TAMELA A. |
| 分类号 |
C09J121/02;(IPC1-7):C08L39/00 |
主分类号 |
C09J121/02 |
| 代理机构 |
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