Title:
SILVER-RESIN COMPOSITE PARTICLES AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/054461
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing composite particles capable of sufficiently exerting the sterilizing activity possessed by silver. Said problem is solved by a method that is for producing silver-resin composite particles and that comprises: a mixing step for mixing, in water, silver ions and a water-soluble resin (a) having an ethylene structural unit and having a secondary amine and/or a tertiary amine; and a polymerization step for mixing a silver-resin composite (A) obtained in the mixing step and a polymerizable monomer (B) to polymerize same.
Inventors:
MORAKOT WATTANACHAIYAPHONG (TH)
CHANYA WATCHARANANTADEJ (TH)
CHANYA WATCHARANANTADEJ (TH)
Application Number:
PCT/JP2022/036143
Publication Date:
April 06, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
PARKER SURFACE TECH ASIA PACIFIC CO LTD (TH)
NIHON PARKERIZING (JP)
NIHON PARKERIZING (JP)
International Classes:
C08F2/44; A01N25/12; A01N59/16; A01N61/00; A01P1/00; A01P3/00; C08F283/00; C08L33/10; C08L79/02
Foreign References:
| JP2005336251A | 2005-12-08 | |||
| JP2006104254A | 2006-04-20 | |||
| JP2006008969A | 2006-01-12 | |||
| JP2008045024A | 2008-02-28 | |||
| JP2020045454A | 2020-03-26 |
Other References:
SOMKIEATH JENJOB; TEERALAK THARAWUT; PANYA SUNINTABOON;: "Facile synthesis of silver immobilized-poly(methyl methacrylate)/polyethyleneimine core shell particle composites", MATERIALS SCIENCE AND ENGINEERING C, vol. 32, no. 7, 23 May 2012 (2012-05-23), CH , pages 2068 - 2072, XP028504001, ISSN: 0928-4931, DOI: 10.1016/j.msec.2012.05.040
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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