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:
Mar. 09, 1976
Filed:
Jun. 11, 1974
Applicant:
Inventors:
Werner Stein, Erkrath-Unterbach, DT;
Wolfgang Rupilius, Hilden Rhineland, DT;
Peter Krings, Krefeld, DT;
Assignee:
Henkel & Cie GmbH, Dusseldorf-Holthausen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606 / ; 252-89 ; 252 94 ; 252106 ; 252121 ; 252170 ; 252351 ; 252352 ; 252353 ; 252D / ;
Abstract
Secondary alcohol ether ethoxylates having the formula ##EQU1## wherein R.sub.1 is an aliphatic hydrocarbon radical with 4 to 18 carbon atoms, R.sub.2 is an aliphatic hydrocarbon radical with 1 to 10 carbon atoms, x and y are integers 0 and 1, z is an average value from 3 to 18, the sum of the carbon atoms of R.sub.1 and R.sub.2 is from 6 to 22 and the sum of x + y is 1, as well as methods for their production and washing agent compositions containing them.