Title:
ANTIVIRAL AGENT COMPOSITION, ANTIVIRAL FABRIC TREATED WITH SAID COMPOSITION, ANTIVIRAL POLYURETHANE SHEET, AND ANTIVIRAL POLYVINYL CHLORIDE SHEET
Document Type and Number:
WIPO Patent Application WO/2022/168577
Kind Code:
A1
Abstract:
The present invention provides an antiviral agent composition which makes it possible to apply an aqueous polyurethane resin and an antiviral agent containing a methoxysilane quaternary ammonium salt at the same time via one processing step. The present invention also provides an antiviral fabric, a polyurethane sheet, and a polyvinyl chloride sheet which each have on the surface thereof a layer formed using the antiviral agent composition. An antiviral agent composition according to the present invention is a mixture including an antiviral agent that includes a methoxysilane quaternary ammonium salt, and also including, as a binder, an aqueous polyurethane resin that has a carboxyl group and/or a carboxylate group, said composition containing a water-soluble organic polymer (for example, a urethane-modified polyether, etc.) as a dispersant.
Inventors:
OHARA KOHEI (JP)
FUJITA KAZUHIRO (JP)
OISHI TAKAYUKI (JP)
FUKUI TATSUYA (JP)
TAKEDA MAKI (JP)
MAEDA JUNICHI (JP)
KONDO KUNIAKI (JP)
FUJITA KAZUHIRO (JP)
OISHI TAKAYUKI (JP)
FUKUI TATSUYA (JP)
TAKEDA MAKI (JP)
MAEDA JUNICHI (JP)
KONDO KUNIAKI (JP)
Application Number:
PCT/JP2022/001347
Publication Date:
August 11, 2022
Filing Date:
January 17, 2022
Export Citation:
Assignee:
TB KAWASHIMA CO LTD (JP)
NICCA CHEMICAL CO (JP)
NICCA CHEMICAL CO (JP)
International Classes:
A01N55/10; A01N25/10; A01P1/00; C08G18/08; C08K5/544; C08L1/00; C08L3/00; C08L29/04; C08L71/00; C08L75/04; C08L101/14
Domestic Patent References:
| WO2019082632A1 | 2019-05-02 | |||
| WO2013047642A1 | 2013-04-04 | |||
| WO2017115549A1 | 2017-07-06 |
Foreign References:
| JP2011042896A | 2011-03-03 | |||
| JP2007045866A | 2007-02-22 | |||
| JP2006206839A | 2006-08-10 |
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (JP)
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