Patent
Aqueous ink composition and colorants useful therein
TLDR
In this paper, an aqueous ink composition is provided having up to 50 wt. % of a colorant of the formula: A, Y, X, C 2-30, substituted or unsubstituted alkylene, alkenylene or phenylenealkylene.Abstract:
An aqueous ink composition is provided having up to 50 wt. % of a colorant of the formula: A--{Y--X--C(O)--R.sub.1 --C(O)O.sup.- }.sub.p where A is an organic chromophore; Y is a polyoxyalkylene substituent; X is a radical of a reactive hydroxy, amino or thio group; and R 1 is C 2-30 , substituted or unsubstituted alkylene, alkenylene, or phenylenealkylene. A counter ion selected from alkaline metal ions, alkaline earth metal ions, ammonium ions, amine salts, and zinc ammonium complexes is present in approximately stoichiometric proportion or greater relative to the colorant in the ink composition.read more
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Phase change inks
TL;DR: In this paper, a phase change ink comprising a branched triamide and a polyethylene wax has been used for ink jet printing, with an average peak molecular weight of from about 350 to about 730 and polydispersity of about 1.0001 to 1.500.
Patent
Use of polymeric dyes in hot melt ink jet inks
TL;DR: In this paper, a phase change ink composition is described, wherein the ink composition utilizes polymeric dyes in combination with a selected phase change carrier composition, and the carrier composition is selected based on the phase change.
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Tinted lenses and methods of manufacture
TL;DR: In this article, it was shown that contact lenses can be pigmented using ink that include polymers or polymerizable monomers, preferably the same monomers used to make the lens.
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Laundry care compositions containing dyes
TL;DR: In this paper, the application relates to laundry care compositions comprising thiophene azo carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care composition.
Patent
Thiophene azo dyes and laundry care compositions containing the same
Gregory Scot Miracle,Robert Linn Mahaffey,Xiaoyong Michael Hong,Eduardo Torres,Dominick J Valenti +4 more
TL;DR: The thiophene azo dyes contain a formally charged moiety and are generally comprised of at least two components, one chromophore component and at least one polymeric component.
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Process for coloring thermosetting resins
TL;DR: In this article, a process is provided for coloring thermosetting resins, made by polyaddition reaction of a nucleophile with an electro-phile, with a polymeric liquid reactive coloring agent suitable for incorporation in the resin with the formation of covalent bonds.
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Process for in situ coloration of thermosetting resins
TL;DR: In this paper, a process for coloring polyurethane resins during the production of same with reactive colorants derived from novel polyalkoxytrifluoroaniline intermediates is described.
Patent
Washable ink compositions
TL;DR: A washable aqueous ink composition having a viscosity of from about 1.0 to about 6.0 centipoises and containing from about 10 to about 50% by weight of one or more polymeric colorants of the formula is described in this paper.
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Colored thermoplastic resin
TL;DR: A colored thermoplastic resins composition is provided in this paper, which consists of a thermoplastic resin and a colorant in the form of an alkyleneoxy-substituted chromophore group provided in a minor amount sufficient to provide coloration to the resin.