Title:
METHOD FOR REMOVING STARCH-CONTAINING DRY STAIN
Document Type and Number:
WIPO Patent Application WO/2023/080186
Kind Code:
A1
Abstract:
The present invention pertains to a method that is for removing starch-containing dry stain and that comprises bringing an aqueous composition containing (a) a sulfosuccinic alkyl ester having an alkyl group that has 8-14 carbon atoms, (b) a surfactant (but excluding (a)), (c) an amylase, and water, into contact with dry stain that contains starch and that is attached to an article, and removing the stain by a load applied through an external force.
Inventors:
SHIMAOKA KURUMI (JP)
AONO KEITA (JP)
OMURA RYOSUKE (JP)
AONO KEITA (JP)
OMURA RYOSUKE (JP)
Application Number:
PCT/JP2022/041109
Publication Date:
May 11, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C11D1/28; B08B3/08; C09K3/30; C11D1/83; C11D1/94; C11D3/20; C11D3/386
Domestic Patent References:
| WO2014086659A2 | 2014-06-12 |
Foreign References:
| JP2020100745A | 2020-07-02 | |||
| JP2021147618A | 2021-09-27 | |||
| JP2017214554A | 2017-12-07 | |||
| JP2019182911A | 2019-10-24 | |||
| JP2020152757A | 2020-09-24 |
Attorney, Agent or Firm:
FURUYA Satoshi (JP)
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