| 发明名称 |
Process and apparatus for producing a seamless cellulose-based tubular film by extrusion |
| 摘要 |
A seamless cellulose-based tubular film is produced by extrusion of an aqueous cellulose-N-methylmorpholine N-oxide solution.
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| 申请公布号 |
US6033618(A) |
申请公布日期 |
2000.03.07 |
| 申请号 |
US19980138615 |
申请日期 |
1998.08.24 |
| 申请人 |
KALLE NALO GMBH & CO. KG |
发明人 |
GORD, HERBERT;HAMMER, KLAUS-DIETER;SATTLER, HELMUT |
| 分类号 |
A22C13/00;B29C47/00;(IPC1-7):B29C47/20 |
主分类号 |
A22C13/00 |
| 代理机构 |
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