发明名称 |
PROCESS FOR HIGH-SPEED SPINNING OF POLYESTER FIBER |
摘要 |
A process for the high-speed spinning of polyester fiber with remarkably reduced fluffing and yarn breakage to give a package with an excellent put-up in a stabilized manner, wherein the polyester is spun at a spinning rate of 3,000 m/min or above while applying thereto an aqueous emulsion of a spinning finish mainly comprising a monobasic acid ester having an average molecular weight of 300 to 500 and containing (a) 1-15 wt.% of a polyoxyalkylene glycol copolymer having an average molecular weight of 1,000 or above and (b) 0.1-3 wt.% of an organosiloxane compound or a fluoroalkylated compound. |
申请公布号 |
WO9320268(A1) |
申请公布日期 |
1993.10.14 |
申请号 |
WO1993JP00398 |
申请日期 |
1993.03.30 |
申请人 |
TEIJIN LIMITED |
发明人 |
MAKINO, SHOJI;TANIGUCHI, KATSUTOSHI |
分类号 |
D01F6/62;D01F11/08;D06M13/02;D06M13/08;D06M13/165;D06M13/17;D06M13/224;D06M13/236;D06M13/265;D06M13/322;D06M13/402;D06M13/408;D06M13/438;D06M13/50;D06M13/51;D06M13/513;D06M15/53;D06M15/643;D06M15/647;D06M101/00;D06M101/12;D06M101/16;D06M101/30;D06M101/32;(IPC1-7):D01F6/62 |
主分类号 |
D01F6/62 |
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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