公开(公告)号：WO2017004162A1

公开(公告)日：2017-01-05

申请号：PCT/US2016/040026

申请日：2016-06-29

Applicant: INVISTA NORTH AMERICA S.A.R.L.

Inventor： LIU, Hong ,  BIVIGOU-KOUMBA, Achille M. ,  D'ALLURA, Norman J. ,  LIAO, Tianyi ,  BLAB, Andreas Juergen ,  BING-WO, Ronald D.

IPC: D01F6/70 ,  D02G3/32

CPC classification number: D01F6/70 ,  C08G18/00 ,  D02G3/32

Abstract: Fibers including a polyurethaneurea that is the reaction product of (a) a prepolymer including the reaction product of (i) a polyol including a copolymer of tetrahydrofuran and 3-methyltetrahydrofuran having a number average molecular weight of 1000 to 2000 and (ii) a diisocyanate; and (b) a chain extender, and fabrics and hygiene articles including such fibers.

Abstract translation: 包含聚氨酯脲的纤维是（a）预聚物，其包括（i）包含数均分子量为1000至2000的四氢呋喃和3-甲基四氢呋喃的共聚物的多元醇的反应产物和（ii）二异氰酸酯 ; 和（b）增链剂，以及包括这种纤维的织物和卫生制品。