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:
Feb. 28, 1978
Filed:
May. 23, 1977
Applicant:
Inventors:
Saul Kaplan, Teaneck, NJ (US);
John J Merianos, Jersey City, NJ (US);
Harold A Green, Havertown, PA (US);
Alfonso N Petrocci, Glen Rock, NJ (US);
Assignee:
Kewanne Industries, Inc., Bryn Mawr, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C11D / ;
U.S. Cl.
CPC ...
26050119 ; 26050121 ; 2605 / ; 2605 / ; 2605 / ; 252 / ; 252106 ; 252525 ; 252527 ; 252529 ; 252544 ; 252546 ; 252548 ;
Abstract
Non-irritant amphoteric surfactants having the formula: ##STR1## having preservative properties and compatible with anionic surfactants, where R is an alkyl group of from 8 to 14 carbon atoms, and where M' M', M'' and M.sup.IV may be the same or different and represent a monovalent moiety selected from the group consisting of hydrogen, alkali metal, ammonium ion, or ammonium ion which is substituted by from 1 to 3 lower alkyl groups, said alkyl groups being optionally substituted by one hydroxyl group.