发明名称 |
MOISTURE AND GAS PERMEABLE NON-POROUS IONOMERIC FILMS |
摘要 |
Moisture and gas permeable ionomeric films are described. The films described herein are obtained from blends of ionomers with an organic acid salt in the amount of at least about 5 wt%, and have MVTR greater than films obtained from conventional ionomers. Particularly preferred are the potassium salts of stearic, oleic, isostearic, and isooleic acids. Films comprising a liquid-absorbent ionomer film layer and an impermeable layer are provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. |
申请公布号 |
WO2004043155(A2) |
申请公布日期 |
2004.05.27 |
申请号 |
WO2003US36165 |
申请日期 |
2003.11.12 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CHEN, JOHN, CHU;LEE, I-HWA |
分类号 |
A23L13/40;A22C13/00;A23L5/40;A23L13/00;A23L13/60;A23L27/00;B32B27/08;B32B27/32;C08J5/18;C08K5/098;C08K5/103 |
主分类号 |
A23L13/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|