| 发明名称 |
Method for producing filaments of high tenacity |
| 摘要 |
A molten polymer is extruded through at least one orifice to produce a filament which is immediately cooled to a temperature below its glass transition temperature by contacting the filament with a gas having a temperature ranging from about +10 DEG C. to about -20 DEG C.
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| 申请公布号 |
US4200602(A) |
申请公布日期 |
1980.04.29 |
| 申请号 |
US19760752933 |
申请日期 |
1976.12.22 |
| 申请人 |
PHILLIPS PETROLEUM |
发明人 |
GRAGSON, JAMES T |
| 分类号 |
D01D5/088;D01F6/60;(IPC1-7):B05B3/00;B29F3/08 |
主分类号 |
D01D5/088 |
| 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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