Title:
ORGANOSILICON POROUS BREATHABLE DISINFECTION AND STERILIZATION NANO-FILTRATION MATERIAL FOR MASKS AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/164241
Kind Code:
A1
Abstract:
An organosilicon porous breathable disinfection and sterilization nano-filtration material for masks that is synthesized from a component A and a component B. The component A comprises the following components: methyl vinyl polysiloxane, methyl hydrogen-containing polysiloxane, a chain extender, a foaming agent, a tackifier, an alkynol inhibitor, and a sanitizer. The component B comprises the following components: methyl vinyl polysiloxane, an anti-structuring agent, a weak reinforcing agent, a foam stabilizer, and a platinum catalyst. After the organosilicon porous breathable disinfection and sterilization nano-filtration material for the masks is mixed and cured, the section foam holes are fine and uniform; the material has the advantages that the mask is flexible and transparent, enough breathing channels of the mask are guaranteed, the surface area is huge, the surface is full of stickiness and disinfection and sterilization factors, viruses and bacteria can be effectively adhered and killed, and the mask can be kept safe and sanitary in the long-time use process.
Inventors:
JIANG LUYAO (CN)
HUA YONGJUN (CN)
HUA YONGJUN (CN)
Application Number:
PCT/CN2020/114662
Publication Date:
August 26, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
TOLYY OPTRONICS CO LTD (CN)
International Classes:
B01D39/14; B01D46/00
Domestic Patent References:
| WO2019055531A1 | 2019-03-21 | |||
| WO2014021722A1 | 2014-02-06 |
Foreign References:
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Attorney, Agent or Firm:
SUZHOU XIANGYUAN PATENT AGENCY(GENERAL PARTNERSHIP) (CN)
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