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:
Jul. 22, 2014
Filed:
Mar. 27, 2012
Josef Penninger, Hilden, DE;
Birgit Glüsen, Düsseldorf, DE;
Josef Penninger, Hilden, DE;
Birgit Glüsen, Düsseldorf, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Washing products comprising a dye transfer inhibitor selected from triazine derivatives of the general formulae T(NH—Ar(SONa))Hal(I), X(NH-T(NH—Ar(SONa))Hal)(II), X(NH-T(NH—Ar(SONa)—NH-T(NH—Ar(SONa))Hal)Hal)(III) and combinations thereof, wherein T represents a 1,3,5-triazinyl; each Ar independently represents a naphthalene or benzene; X represents a divalent hydrocarbyl selected from linear or branched Chydrocarbon groups optionally including one or more —N(H)— carbon chain interruptions, stilbene and biphenyl groups which may optionally be mono- or poly-SONa-substituted; each Hal independently represents a halogen selected chlorine, bromine, and iodine; each of a and d independently represents 1, 2 or 3; b and c each represent 1 or 2 such that b+c=3; e represents 1 or 2 and f represents 0 or 1 such that e+f=2; and wherein the triazinyl substituents are located at the 2, 4 and 6 positions of the 1,3,5-triazinyl.