Title:
ANTIBACTERIAL POLYESTER FIBER BASED ON SILVER-CONTAINING ZIRCONIUM PHOSPHATE, AND METHOD FOR PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/092233
Kind Code:
A1
Abstract:
The present invention provides an antibacterial polyester fiber based on a silver-containing zirconium phosphate, and a method for preparation thereof. The antibacterial polyester fiber based on a silver-containing zirconium phosphate is characterized in that it comprises a polyester matrix, said polyester matrix having dispersed therein a silver-containing zirconium phosphate powder. The preparation method comprises: preparing a silver-containing zirconium phosphate nanopowder; adding the silver-containing zirconium phosphate nanopowder, terephthalic acid, and a diol to a polyester reactor to prepare a silver-containing zirconium phosphate antibacterial polyester by in situ polymerization; using melt direct spinning to prepare an antibacterial polyester fiber based on a silver-containing zirconium phosphate, or pelletizing the silver-containing zirconium-phosphate antibacterial polyester to obtain a silver-containing zirconium-phosphate antibacterial polyester masterbatch, and using a masterbatch blending spinning method to prepare an antibacterial polyester fiber based on a silver-containing zirconium phosphate. The antibacterial polyester fiber prepared in the present invention has the feature of a long-lasting highly effective antibacterial function.
Inventors:
ZHU MEIFANG (CN)
XIANG HENGXUE (CN)
CHEN WEI (CN)
XIA WEI (CN)
SUN BIN (CN)
XIANG HENGXUE (CN)
CHEN WEI (CN)
XIA WEI (CN)
SUN BIN (CN)
Application Number:
PCT/CN2016/081472
Publication Date:
June 08, 2017
Filing Date:
May 09, 2016
Export Citation:
Assignee:
UNIV DONGHUA (CN)
International Classes:
D01F6/62; A01N59/16; C08G63/183; C08K9/10; D01F1/10
Foreign References:
| CN105332078A | 2016-02-17 | |||
| CN105350103A | 2016-02-24 | |||
| CN105332085A | 2016-02-17 | |||
| CN105332087A | 2016-02-17 | |||
| CN102031585A | 2011-04-27 | |||
| CN102345184A | 2012-02-08 | |||
| CN104562236A | 2015-04-29 | |||
| CN102691129A | 2012-09-26 | |||
| JPH10237720A | 1998-09-08 | |||
| JP2002309445A | 2002-10-23 |
Attorney, Agent or Firm:
SHANGHAI SHENHUI PATENT AGENT CO., LTD. (CN)
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