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. 28, 1999
Filed:
Sep. 08, 1997
Applicant:
Inventors:
Tatsuya Hattori, Yokkaichi, JP;
Kiyomiki Hirai, Yokkaichi, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
554 69 ; 554 68 ; 554 70 ; 564133 ; 564142 ; 564143 ; 252 325 ;
Abstract
N-long-chain acyl acidic amino acids or salts thereof are prepared by condensing an acidic amino acid or a salt thereof and a C.sub.8 -C.sub.22 long-chain fatty acid chloride in an aqueous solvent with stirring at a stirring power of not less than 0.2 kW/m.sup.3 while keeping the pH in the range of 10-13.
Hattori, Tatsuya. (1999). Process for producing n-long-chain acyl acidic amino acids or salts (U.S. Patent No. 6008390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6008390
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile