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:
Apr. 26, 1977
Filed:
Jan. 20, 1975
Applicant:
Inventors:
Hans Geffers, Cologne, DT;
Walter Radt, Leverkusen, DT;
Reinhard Schliebs, Cologne, DT;
Hartmut Schulz, Leverkusen, DT;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2605 / ; 210 58 ; 252 82 ; 252180 ; 26050121 ; 2606 / ; 260961 ;
Abstract
Certain novel .alpha.-alkyl-phosphonosuccinic acid compounds of the formula ##STR1## in which R is lower alkyl, or alkenyl or alkynyl, cycloalkyl, or aralkyl are particularly suitable as sequestering agents, e.g., for incorporation into cleansing compositions.
Geffers, Hans. (1977). .alpha.-alkyl-phosphonosuccinic acid compounds and sequestering (U.S. Patent No. 4020101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4020101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile