Title:
METHOD FOR PRODUCING FATTY ACID ALKYL ESTER SULFONATE BY USING COFFEE OIL
Document Type and Number:
WIPO Patent Application WO/2022/211210
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a fatty acid alkyl ester sulfonate by using a coffee-derived oil. The fatty acid alkyl ester sulfonate produced by using a coffee-derived oil of the present invention had excellent washing ability compared with commercially available LAS. In addition, a detergent containing the fatty acid alkyl ester sulfonate produced by using a coffee-derived oil showed washing ability equivalent to or higher than that of a detergent containing a fatty acid alkyl ester sulfonate produced by using palm oil, which confirmed that coffee oil can replace palm oil.
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Inventors:
JEONG GUG IN (KR)
CHA KYUNG ON (KR)
WON CHAE HOON (KR)
CHA KYUNG ON (KR)
WON CHAE HOON (KR)
Application Number:
PCT/KR2021/016619
Publication Date:
October 06, 2022
Filing Date:
November 15, 2021
Export Citation:
Assignee:
BJBIOCHEM CO LTD (KR)
International Classes:
C07C303/44; C07C309/65; C11C3/10; C11C3/12
Foreign References:
| KR20100026208A | 2010-03-10 | |||
| KR20170114812A | 2017-10-16 | |||
| JP2014506581A | 2014-03-17 | |||
| US20140065282A1 | 2014-03-06 |
Other References:
ZAYED AL-HAMAMRE; SASCHA FOERSTER; FRANZISKA HARTMANN; MICHAEL KRGER; MARTIN KALTSCHMITT;: "Oil extracted from spent coffee grounds as a renewable source for fatty acid methyl ester manufacturing", FUEL, vol. 96, 12 January 2012 (2012-01-12), pages 70 - 76, XP028467663, ISSN: 0016-2361, DOI: 10.1016/j.fuel.2012.01.023
Attorney, Agent or Firm:
ECM IP & LAW FIRM (KR)
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