Title:
MELT-BLOWN NONWOVEN FABRIC AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/073782
Kind Code:
A1
Abstract:
A melt-blown nonwoven fabric, comprising an antibacterial polymer, the antibacterial polymer being formed by polymerizing a polyol and a guanidine salt and having a structure of formula (I). The antibacterial master batch preparation method uses a non-toxic and non-irritating polyol as raw material, being friendly to the environment and human body.
Inventors:
LIU JIXIANG (CN)
ZHAO YUNRUI (CN)
LI YUCONG (CN)
ZHAO YUNRUI (CN)
LI YUCONG (CN)
Application Number:
PCT/CN2019/106762
Publication Date:
April 16, 2020
Filing Date:
September 19, 2019
Export Citation:
Assignee:
GUILIN PRENOVO ANTIBACTERIAL MAT CO LTD (CN)
International Classes:
D04H1/4326; C08G73/00; D04H1/4282
Foreign References:
| CN109208174A | 2019-01-15 | |||
| CN1350022A | 2002-05-22 | |||
| CN106075577A | 2016-11-09 | |||
| CN106009856A | 2016-10-12 | |||
| CN101210062A | 2008-07-02 | |||
| CN1569923A | 2005-01-26 | |||
| CN101173041A | 2008-05-07 | |||
| US6031119A | 2000-02-29 |
Attorney, Agent or Firm:
KEYCOM PARTNERS, P. C. (CN)
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