Hollow polyester fibers and textile articles comprising same

Details Hollow polyester fibers and textile articles comprising same Hollow polyester fibers and textile articles comprising same

1998-02-12

1999-12-07

McCamish, Marion

Stock material or miscellaneous articles

Pile or nap type surface or component

428398, 428397, 428376, 428391, 428904, 442194, 442309, 442338, D02G 322, D04D 2104, D04H 1300, D04B 114

Patent

active

059979801

ABSTRACT:
Hollow polyester fibers having a thickness of 0.11 to 8.89 d tex (0.1 to 8.0 denier), a hollow volume (a cross-sectional area ratio of hollow to fiber) of 40 to 85%, and a crystallization degree of 20% or more and crystal size in (0 1 0) plane of 4 nm or more of polyester, has a high resistance to compression and a high recovery from compression and are useful for producing woven and knitted fabric having a high durability, pile sheet materials having high resistance to and recovery from pile prostration, and nonwoven fabrics and artificial leather materials having a high resistance and recovery from compression.

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