A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0.05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.
申请公布号
DE69727541(T2)
申请公布日期
2004.12.23
申请号
DE1997627541T
申请日期
1997.11.14
申请人
HONEYWELL INTERNATIONAL INC., MORRISTOWN
发明人
SANDOR, ROBERT B.;CARTER, MICHELLE C.;GILLBERT-LAFORCE, GUNILLA E.;CLEAR, WILLIAM F.;FLINT, JOHN A.;LANIEVE, HERMAN L.;THOMPSON, SCOTT W.;OAKLEY, JR.;KAFCHINSKI, EDWARD R.;HAIDER, MOHAMMED I.