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:
Jan. 04, 2011
Filed:
Mar. 15, 2004
Jürgen Kaschig, Freiburg, DE;
Robert Hochberg, Merzhausen, DE;
Oliver Becherer, Schwörstadt, DE;
Gerhard Merkle, Freiburg, DE;
Monika Schaumann, Lörrach, DE;
Bernard Schultz, St. Louis, FR;
Jürgen Kaschig, Freiburg, DE;
Robert Hochberg, Merzhausen, DE;
Oliver Becherer, Schwörstadt, DE;
Gerhard Merkle, Freiburg, DE;
Monika Schaumann, Lörrach, DE;
Bernard Schultz, St. Louis, FR;
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Abstract
The present invention provides a detergent composition D comprising at least one compound of formula (1) together with at least one compound of formula (2) wherein all substituents have the meanings as defined in the claims; as well as a process using such detergent composition and mixtures comprising fluorescent whitening agents.