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:
Nov. 29, 1977
Filed:
Mar. 15, 1976
Applicant:
Inventors:
Wolfgang Kindscher, Fussgoenheim, DT;
Martin Fischer, Ellerstadt, DT;
Karl Eicken, Wachenheim, DT;
Guenter Vitt, Mannheim, DT;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C23F / ;
U.S. Cl.
CPC ...
26029385 ; 544158 ; 544109 ; 544110 ; 544 85 ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 26032642 ; 26050112 ; 2605 / ; 2605 / ; 2605 / ; 2605 / ; 260519 ; 2605 / ; 2605 / ; 252391 ; 21 / ; 544128 ; 544124 ;
Abstract
Amidosulfocarboxylic acids, their preparation from primary or secondary amines and chlorosulfocarboxylic acids, and their use as anticorrosive agents.