Title:
繊維製品の洗濯方法および液体洗浄剤
Document Type and Number:
Japanese Patent JP6979831
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a washing method having an increased capacity of washing the stains that are hard to remove by conventional methods.SOLUTION: A fiber product washing method includes the process in which: a liquid detergent containing a surfactant including a nonionic surfactant (A) (excluding higher fatty acid salt), and a water-miscible organic solvent (C1) with an SP value of less than 12 is applied to stains on a fiber product, and it is let stand for 30 min. or more and then brought into contact with water for washing treatment; preferably, the liquid detergent contains a water-miscible organic solvent (C2) with an SP value of 12 or more.SELECTED DRAWING: None
Inventors:
Tomoki Ishizuka
Takayuki Kurokawa
Hiroyuki Masui
Takayuki Kurokawa
Hiroyuki Masui
Application Number:
JP2017165559A
Publication Date:
December 15, 2021
Filing Date:
August 30, 2017
Export Citation:
Assignee:
LION Corporation
International Classes:
D06L1/02; C11D1/83; C11D3/44; C11D17/08; D06L1/12
Domestic Patent References:
| JP2012214653A | ||||
| JP2008088352A | ||||
| JP61288000A | ||||
| JP2010285494A |
Foreign References:
| WO2014050710A1 |
Attorney, Agent or Firm:
Field Saki Satoshi
Yuichiro Kawagoe
Hiroyuki Kato
Yuichiro Kawagoe
Hiroyuki Kato
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