Title:
LAUNDRY SHEET
Document Type and Number:
WIPO Patent Application WO/2019/212266
Kind Code:
A1
Abstract:
The present invention provides a laundry sheet prepared using polyvinyl alcohol or a polyvinyl alcohol-based copolymer and comprising a surfactant, wherein the surfactant comprises a main surfactant and a supplementary surfactant, wherein the main surfactant comprises a first main surfactant and a second main surfactant, wherein the first main surfactant and the second main surfactant are different from each other, and each independently comprise an alkyl sulfate alkaline metal salt having 8-18 carbon atoms, and wherein the supplementary surfactant comprises two or more surfactants that are different from each other, wherein one of the two or more surfactants is a fatty acid alkyl ester alkoxylate and the other one of the two or more surfactants is an anionic surfactant.
Inventors:
LEE JUNG KYU (KR)
KIM JUN HO (KR)
YONG GA EUN (KR)
WU KAI WEI (CN)
KIM JUN HO (KR)
YONG GA EUN (KR)
WU KAI WEI (CN)
Application Number:
PCT/KR2019/005283
Publication Date:
November 07, 2019
Filing Date:
May 02, 2019
Export Citation:
Assignee:
NEXTUP CO LTD (KR)
International Classes:
C11D17/06; C11D1/12; C11D11/00
Domestic Patent References:
| WO2018045478A1 | 2018-03-15 |
Foreign References:
| JP2001262197A | 2001-09-26 | |||
| JP2003500525A | 2003-01-07 | |||
| JP2001294899A | 2001-10-23 | |||
| US20080103084A1 | 2008-05-01 | |||
| KR101146292B1 | 2012-05-21 |
Attorney, Agent or Firm:
HAEDAM IP GROUP (KR)
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