发明名称 |
Polyurethanes and food casing made therefrom particularly by extrusion and stretching |
摘要 |
A novel elastic polyurethane having outstanding properties for use in making mono- and multi-layer food casings, more especially sausage casings, by extrusion. Stretching, especially biaxial stretching, gives further improvement. The casings can be boiled and scalded without folding or wrinkling when cooled. The polyurethane comprises a particular combination of components which imparts the desired properties.
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申请公布号 |
US4123589(A) |
申请公布日期 |
1978.10.31 |
申请号 |
US19760753694 |
申请日期 |
1976.12.23 |
申请人 |
NATURIN-WERK BECKER & DO. |
发明人 |
KORLATZKI, RUDI;SCHUHMACHER, GUNTER |
分类号 |
A22C13/00;B32B27/40;B65B9/18;C08G18/66;(IPC1-7):C08G18/42 |
主分类号 |
A22C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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