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Title:
ULTRA-HYDROPHILIC WOOL FABRIC WITH WASH FASTNESS AND NANO-FINISHING METHOD FOR PREPARING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/111908
Kind Code:
A1
Abstract:
An ultra-hydrophilic wool fabric with wash fastness and a preparation method thereof are disclosed. Nanometer particles are grafted on the fiber surface of the ultra-hydrophilic wool fabric with wash fastness by chemical bonds. The nanometer particles include nanometer silicon dioxide whose particle diameter is 10-800nm. Based on the total mass of the ultra-hydrophilic wool fabric with wash fastness, the amount of the nanometer silicon dioxide is 0.05-5% by mass. The preparation method of the present invention includes the following steps: pretreating a wool fabric with a coupling agent, then adjusting pH value of a reactive solvent, immersing the pretreated wool fabric in the reactive solvent and stirring under constant temperature; adding silicon dioxide particles with a particle diameter of 10-800nm or a solution containing precursor of the silicon dioxide into the reactive solvent in which the wool fabric is immersed, readjusting pH value of the reactive solution, oscillating for a period of time under constant temperature, taking out the wool fabric, cleaning and drying. The ultra-hydrophilic wool fabric with wash fastness of the present invention has the effects of moisture absorbing and quick drying, and is fully wash wear. The operation of the method of the present invention is simple. A functionality design can be realized in the microcosmic field. The fabric of the present invention simultaneously has multiple functions such as moisture absorbing and quick drying, bacteriostasis, and self-cleanness.

Inventors:
CHEN, Dong (Room 1400, B Tower Haidian Culture and Art Building,A No.28, Zhongguancun Street, Haidian District, Beijing 0, 100190, CN)
陈东 (中国北京市海淀区中关村大街甲28号海淀文化艺术大厦B座1400室, Beijing 0, 100190, CN)
TAN, Longfei (No. 2 Beiyitiao, Zhongguancun Haidian District, Beijing 0, 100190, CN)
谭龙飞 (中国北京市海淀区中关村北一条2号, Beijing 0, 100190, CN)
TANG, Fangqiong (No. 2 Beiyitiao, Zhongguancun Haidian District, Beijing 0, 100190, CN)
Application Number:
CN2010/070969
Publication Date:
October 07, 2010
Filing Date:
March 10, 2010
Export Citation:
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Assignee:
BEIJING CREATIVE NANOPHASE HI-TECH COMPANY, LIMITED (Room 1400, B Tower Haidian Culture and Art Building,A No.28, Zhongguancun Street, Haidian District, Beijing 0, 100190, CN)
北京华美精创纳米相材料科技有限责任公司 (中国北京市海淀区中关村大街甲28号海淀文化艺术大厦B座1400室, Beijing 0, 100190, CN)
CHEN, Dong (Room 1400, B Tower Haidian Culture and Art Building,A No.28, Zhongguancun Street, Haidian District, Beijing 0, 100190, CN)
陈东 (中国北京市海淀区中关村大街甲28号海淀文化艺术大厦B座1400室, Beijing 0, 100190, CN)
TAN, Longfei (No. 2 Beiyitiao, Zhongguancun Haidian District, Beijing 0, 100190, CN)
谭龙飞 (中国北京市海淀区中关村北一条2号, Beijing 0, 100190, CN)
International Classes:
D06M11/79; D06M101/12
Attorney, Agent or Firm:
RUNPING & PARTNERS (Suite 509, Yingu MansionNo. 9 Beisihuanxilu,Haidian District, Beijing 0, 100190, CN)
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