发明名称 |
REVERSIBLE, HEAT-SET, ELASTIC FIBERS, AND METHOD OF MAKING AND ARTICLES MADE FROM SAME |
摘要 |
A reversible, heat-set covered fiber is described, the covered fiber comprising: A. A core comprising an elastic fiber comprising a substantially crosslinked, temperature-stable, olefin polymer; and B. A cover comprising a n inelastic fiber. The fiber is heat.set by a method comprising: (a) Stretchin g the covered fiber by applying a stretching force to the covered fiber; (b) Heating the stretched covered fiber of (a) to a temperature in excess of the crystalline melting point of the olefin polymer for a period of time sufficient to at least partially melt the olefin polymer; (c) Cooling the stretched and heated covered fiber of (b) to a temperature below the crystalline melting point of the olefin polymer for a period of time sufficient to solidify the polymer; and (d) Removing the stretching force fr om the covered fiber. |
申请公布号 |
CA2478694(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
CA20032478694 |
申请日期 |
2003.03.11 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
HO, THOI H.;PATEL, RAJEN M.;BENSASON, SELIM;REID, RONA L.;BATISTINI, ANTONIO |
分类号 |
D06C23/04;D01F6/30;D01F6/70;D02G3/04;D02G3/32;D02G3/36;D02J1/22;D03D15/00;D03D15/08;D04B1/16;D04H1/42;D04H13/00;D06P3/00;D06P3/82;D06P5/20 |
主分类号 |
D06C23/04 |
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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