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:
Jun. 24, 2003
Filed:
Feb. 15, 2001
Applicant:
Inventors:
Wolfgang Berkels, Bottrop, DE;
Burghard Grüning, Essen, DE;
Felix Müller, Velbert, DE;
Jörg Peggau, Essen, DE;
Assignee:
Goldschmidt AG, Goldschidtstrasse, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/04 ; B08B 3/08 ; C11D 3/37 ; C11D 7/06 ;
U.S. Cl.
CPC ...
B08B 3/04 ; B08B 3/08 ; C11D 3/37 ; C11D 7/06 ;
Abstract
The present invention provides a defined alkylpolyglucoside having a degree of oligomerization of at least 1.7 to 3 and an alkyl radical comprising 8 carbon atoms, and mixtures of this alkylpolyglucoside with further alkylpolyglucosides, as cleaner concentrate. The present invention also relates to compositions which include the defined alkylpolyglucoside and a concentrated alkali metal hydroxide solution as well as a method of using the composition as a cleaner.