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. 08, 2010
Filed:
Jul. 09, 2007
Sophie Marquais-bienewald, Hegenheim, FR;
Olof Wallquist, Bottmingen, CH;
Christian Cremer, Lörrach, DE;
Beate Fröhling, Grenzach-Wyhlen, DE;
Andreas Möck, Rheinfelden, DE;
Sophie Marquais-Bienewald, Hegenheim, FR;
Olof Wallquist, Bottmingen, CH;
Christian Cremer, Lörrach, DE;
Beate Fröhling, Grenzach-Wyhlen, DE;
Andreas Möck, Rheinfelden, DE;
Ciba Corporation, Tarrytown, NY (US);
Abstract
Disclosed are polymeric dyes of formula (1a); (1b); or (1c); wherein A and B, independently from each other represent a polymer backbone; Xand Xindependently from each other are a linkage group selected from —C-Calkylene-; —C-Calkenylene-; —C-Ccycloalkylene-; C-Carylene; —C-Carylene-(C-Calkylene)-; —C(O)—; —(CHCH—O)—; —C(O)O—; —OCO—; —N(R)—; —CON(R)—; —(R)NC(O)—; -0-; —S—; —S(O)—; —S(O)—; —S(O)—N(RR); or the direct bond; Rand Rindependently from each other are hydrogen; or unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C-Calkyl; C-Calkenyl; C-Caryl; C-Caryl-C-Calkyl; or C-Calkyl(C-Caryl); Yand Yindependently from each other are a residue of an organic dye; or hydrogen; wherein at least one of Yand Yis a residue of an organic dye; An, Anand An, independently from each other are an anion; a and b independently from each other are a number from 1 to 3; m is a number from O to 1000; n is a number from O to 1000; and p is a number from 1 to 1000; wherein the sum of m+n+p≧3.