Title:
【発明の名称】再生セルロース繊維又は糸の製造方法
Document Type and Number:
Japanese Patent JP3222122
Kind Code:
B1
Abstract:
A method has been developed for making regenerated cellulose yarn. The method includes the steps of spinning a solution derived from cellulose or a cellulose derivative in a molten state through at least one extrusion die, then regenerating the cellulose by treating the resulting yarn, wherein a silylated cellulose derivative is prepared by reaction with a silylating agent; the silylated cellulose is extracted from the synthesis reaction medium; then spun through at least an extrusion die; and the resultant yarn treated with a desilylation agent to regenerate the cellulose and a siloxane. The resulting cellulose yarns or fibers may be used for making woven or knitted textile surfaces or non-woven surfaces. Said yarns or fibers are also useful as reinforcing fibers in elastomeric materials and more particularly, in tires.
Inventors:
Christian Alandrewe
Lucille Ganbu
Philip Carrell
Tees Karstens
Gerard Minignani
Armin Stein
Lucille Ganbu
Philip Carrell
Tees Karstens
Gerard Minignani
Armin Stein
Application Number:
JP2000518136A
Publication Date:
October 22, 2001
Filing Date:
October 26, 1998
Export Citation:
Assignee:
Rhodia Aceto
International Classes:
D01F2/00; D01F2/24; C08B15/05; (IPC1-7): D01F2/00; C08B15/05
Domestic Patent References:
| JP6340687A |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)