Title:
リサイクル資材の清浄度を評価する方法、及び使用済の衛生用品からリサイクル資材を製造する方法
Document Type and Number:
Japanese Patent JP6907147
Kind Code:
B2
Abstract:
To provide a method for easily evaluating the cleanliness of a recycling material derived from a used hygiene product.SOLUTION: There is provided a method for evaluating the cleanliness of a recycling material derived from a used hygiene product, the method including: a preparation step of preparing a diffusion aqueous solution in which the recycling material is diffused in water; a separation step of separating the diffusion aqueous solution by centrifugation into a liquid component and a solid component; and measuring the concentration of the protein in the liquid component by protein measuring means.SELECTED DRAWING: None
Inventors:
Shigeo Imai
Mitsuhiro Wada
Mitsuhiro Wada
Application Number:
JP2018069442A
Publication Date:
July 21, 2021
Filing Date:
March 30, 2018
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
G01N33/34; B09B3/00; C08J11/16
Domestic Patent References:
| JP2005112857A | ||||
| JP2014217835A |
Foreign References:
| WO2014142229A1 | ||||
| EP1847831A1 | ||||
| WO2017110234A1 |
Other References:
花木秀明ほか,使用済み紙おむつのリサイクルを目的とした除菌方法の検討,感染症学雑誌,日本,2016年,Vol.90,No.3,p.395,第64回日本感染症学会東日本地方会学術集会後抄録内
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Hiroyuki Onoda
Okuno Takenori
Kenji Fujimoto
Shinji Mitsuhashi
Hiroyuki Onoda
Okuno Takenori
Kenji Fujimoto