Modified viscose fibre containing super fine micro granular chitosan and its producing technology


Application Number: 00116708
Application Date: 2000.06.23
Publication Number: 1280215
Publication Date: 2001.01.17
Priority Information:
International: D01F2/08
Applicant(s) Name: Shilin Textile Co., Ltd., Shanghai
Address:
Inventor(s) Name: Wu Xuedong;He Hanhong
Patent Agency Code: 31208
Patent Agent: huang guijuan
Abstract The present invention relates to modification of artificial fiber and polymer. Chitosan particles of 10 micron below size in the amount of 0.5-5 wt% is mixed with viscose liquid and the mixture is spun through conventional wet process into modified viscose fiber. The addition of chitosan makes the fabric made of the modified viscose fiber possess excellent hydroscopicity, biological compatibility, antibacterial and deodorizing property, biological degradeability and other excellent property. Compared with available post antibacterial finishing process, the intermingling process has greatly lowered production cost of fabric.