The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Sep. 21, 2018
Applicant:
AK Chemtech Co., Ltd., Seoul, KR;
Inventors:
Byung Jo Kim, Daejeon, KR;
Ki Ho Park, Daejeon, KR;
Hyon Pil Yu, Daejeon, KR;
Ji Hye Bae, Daejeon, KR;
Song Yi Kim, Daejeon, KR;
Assignee:
AK CHEMTECH CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 227/28 (2006.01); C07C 227/40 (2006.01); C11D 1/10 (2006.01); C07C 229/24 (2006.01); C07C 229/76 (2006.01);
U.S. Cl.
CPC ...
C07C 227/28 (2013.01); C07C 227/40 (2013.01); C07C 229/24 (2013.01); C11D 1/10 (2013.01); C07C 229/76 (2013.01);
Abstract
The present invention relates to a method for preparing a glutamate-based surfactant. More specifically, the present invention provides a method for preparing a glutamate-based surfactant, the method being very economical and being capable of mass production of the glutamate-based surfactant.