发明名称 |
METHOD FOR THE HYDROPHILIC PROCESSING OF CELLULOSE FIBRE AND PRODUCTION METHOD FOR HYDROPHILIC CELLULOSE FIBRE |
摘要 |
This invention provides a method for hydrophilic treatment of cellulose fibers that can prevent coloring or decrease in fiber strength. The hydrophilic treatment method comprises a first oxidation step of oxidizing cellulose fibers in a first reaction solution containing an N-oxyl compound and a re-oxidizing agent for the N-oxyl compound; and a second oxidation step of oxidizing oxycellulose fibers obtained in the first oxidation step in a second reaction solution containing an oxidizing agent for oxidizing aldehyde groups. |
申请公布号 |
EP2472002(A1) |
申请公布日期 |
2012.07.04 |
申请号 |
EP20100811857 |
申请日期 |
2010.08.24 |
申请人 |
THE UNIVERSITY OF TOKYO;GUNZE LIMITED |
发明人 |
ISOGAI, AKIRA;SAITO, TSUGUYUKI;TANAKA, CHIAKI;YUI, YOSHINARI |
分类号 |
D06M13/355;D06M11/30;D06M11/50;D06M13/388;D06M101/06 |
主分类号 |
D06M13/355 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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