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8163074 Phase change inks containing colorant compounds  
Phase change inks comprising a carrier and a colorant of the formula wherein R1, R2, R3, R4, R5, R6, R′, R″, Y, CA+, and A− each, independently of the others are as defined herein.
8128300 Hand held photochromic marking implement  
Disclosed is a hand-held photochromic marking implement including a photochromic colorant and solid phase colorant carrier which can be used in direct-to-media marking and a method of forming same.
8070866 Compounds suitable for use in inks and inks having such compounds  
Disclosed herein are ink compositions including an ink vehicle and a colorant, wherein the ink vehicle comprises a compound having a formula of:...
8057589 Phase change inks  
Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula wherein X1, X2, X3, and X4 each, independently of the others, are —S—, —S(...
8029861 Ink carriers containing low viscosity functionalized waxes, phase change inks including same, and methods for making same  
A phase change ink including a colorant and a carrier including a tri-ester of the formula wherein R1, R2 and R3, and n are as defined herein.
8029610 Compounds suitable for use in inks and inks having such compounds  
Disclosed herein are compounds having a formula of R1—CONH—R6—CONH—R3, R1—NHCO—R6—CONH—R3, R1—CONH—R6—NHCO—R3 or R1—NHCO—R6—NHCO—R3, wherein R6 is a cyclic group having from 5 to 8 carbon atoms...
8002399 Solid inks incorporating a polyhydroxyalkanoate compound for enhanced properties  
A solid phase change ink composition that includes at least one colorant and an ink vehicle. The ink vehicle further includes at least one polyhydroxyalkanoate compound of the below formula wherein...
7997712 Phase change inks containing colorant compounds  
Phase change inks comprising a carrier and a colorant composition including a basic dye component and an acid dye component providing an internal salt composition wherein at least one of the basic...
7985286 Solid inks with lower coefficient of friction  
A phase change ink that includes a colorant and a phase change ink carrier. The phase change ink carrier includes a diblock or tri-block co-oligomer wax of the formula H3C(CH2)m(CX1X2)nCX3X4X5, or...
7981203 Hot melt ink  
An ink composition which is solid at room temperature and liquid at a higher temperature, containing a substantially non-aqueous carrier composition and at least one dye, formed by at least one...
7967902 Compounds suitable for use in inks and inks having such compounds  
Disclosed herein are compounds having a formula of: R1—CONH—R6—CONH—C34H64+n—CONH—R6—CONH—R3, R1—NHCO—R6—NHCO—C34H64+n—NHCO—R6—NHCO—R3, R1—CONH—R6—NHCO—C34H64+n—CONH—R...
7905948 Phase change ink compositions  
A phase change ink composition comprising (a) at least one curable monomer or prepolymer, (b) at least one gellant, (c) at least one hyperbranched polymer comprising at least one photoinitiating...
7887176 Imaging on flexible packaging substrates  
Methods and devices for forming, such as by printing, high quality, high throughput, ultraviolet curable gel ink images on flexible substrates for packaging applications are disclosed. The methods...
7820731 Radiation curable inks  
A radiation curable ink includes a curable monomer or oligomer, a curable wax, a colorant, and at least one initiator.
7811370 Phase change ink compositions  
Disclosed is a phase change ink composition comprising a colorant and a phase change ink vehicle comprising a compound of the formula wherein R1, R2, R3, R4, Xi, Yj, and Y′j′ are as defined herein.
7781026 Ink compositions  
Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula wherein M is an atom or group of atoms capable of bonding to the central...
7758268 Hand held photochromic marking implement  
Disclosed is a hand-held photochromic marking implement including a photochromic colorant and solid phase colorant carrier which can be used in direct-to-media marking and a method of forming same.
7754862 Multi-chromophoric AZO pyridone colorants  
Disclosed is a compound comprising three or more moieties of the formula said moieties being bonded to a central atom, monomeric group of atoms, oligomer, or polymer. Also disclosed is a phase...
7736426 Phase change inks containing colorant compounds  
Phase change inks comprising a carrier and a colorant of the formula wherein R1, R2, R3, R4, R5, R6, R, Y, CA, A-, m and n each, independently of the others are as defined herein.
7713342 Phase change inks  
Phase change ink comprising carrier and colorant of formula wherein M is atom or group of atoms capable of bonding to central cavity of phthalocyanine molecule, wherein axial ligands optionally can...
7699922 Organic phase change carriers containing nanoparticles, phase change inks including same and methods for making same  
Disclosed is an organic phase change carrier and a method for forming same, and a phase change ink including same. The organic phase change carrier comprises a colloidal dispersion of nanoparticles...
7683102 Vehicles for ink compositions  
Vehicles for ink compositions are disclosed. The described ink vehicles include at least one curable component, and optionally include initiating agents, colorants, non-curable components and other...
7674326 Fluorescent phase change inks  
Disclosed is a phase change ink containing a fluorescent colorant that upon exposure to activating energy fluoresces such that an image that was not visible prior to exposure to the activating...
7665835 Phase change inks and methods for making same  
Disclosed is a phase change ink composition and a method for forming the ink composition. The phase change ink composition comprises (1) an ink carrier comprising (A) a first component which...
7597752 Edible inks for ink-jet printing on edible substrates  
High resolution ink-jet printing on edible substrates is disclosed in which fat or wax-based edible inks, which contain a colorant, a fat or wax dispersible carrier, and a fat or wax base, are used...
7578874 Hot melt inks  
A method for forming a mark on a food product is disclosed. The method includes: (a) heating an edible hot melt ink including a colorant to a temperature sufficient to liquify the ink; and (b)...
7578875 Black inks and method for making same  
Disclosed is a phase change black ink composition comprising (1) a low polarity ink carrier comprising (A) an ester-terminated polyamide, (B) a Guerbet alcohol or a Guerbet alcohol mixture...
7572325 Ink carriers, phase change inks including same and methods for making same  
Disclosed is an ink carrier comprising (A) an antioxidant mixture comprising (a) a hindered phenol antioxidant, and (b) a hindered amine antioxidant, (B) a polyalkylene wax, (C) a functional wax,...
7563313 Ink carriers, phase change inks including same and methods for making same  
Disclosed is an ink carrier comprising an ester terminated oligo-amide material having a substantially low polydispersity. This ink carrier can be combined with a colorant to produce an ink...
7560587 Bis[urea-urethane] compounds  
Disclosed is a bis(urea-urethane) compound of the formula wherein R1 and R1′ each, independently of the other, is an alkyl group, wherein at least one of R1 and R1′ has at least about 6 carbon ato...
7541406 Phase change inks containing curable isocyanate-derived compounds  
Disclosed is a phase change ink comprising a colorant, an initiator, and a phase change ink carrier, said carrier comprising (A) a urethane which is the reaction product of a mixture comprising (1)...
7504502 Guanidinopyrimidinone compounds and phase change inks containing same  
Compounds of the formula wherein, provided that at least one of R1, R2, and R3 is not hydrogen, R1, R2, and R3 each, independently of the other, is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl,...
7501015 Phase change inks  
The phase change ink a viscosity of from about 4 mPa-s to about 50 mPa-s at a first temperature and has a viscosity of from 104 mPa-s to about 109 mPa-s at a second lower temperature. The second...
7459218 Rewritable thin image display sheet, image display, and image display system  
Discloses is a rewritable thin image display sheet, an image display apparatus and an image display system. In the image display system, a low-melting-point wax 18 with a magnetic powder 16...
7459014 Radiation curable inks containing curable gelator additives  
An ink preferably used in piezoelectric ink jet devices includes an ink vehicle that includes at least one curable monomer, at least one polymerizable organic gelator, at least one initiator, at...
7442242 Phase change inks containing specific colorants  
Disclosed is a phase change ink composition comprising (a) a phase change ink carrier comprising (1) an amide; and (2) a polyethylene wax having an average peak molecular weight of from about 350...
7384463 Phase change ink containing amphiphilic molecule  
Phase change ink comprising an ink vehicle that includes at least one amphiphilic molecule. The amphiphilic molecule is capable of co-crystallizing into the at least one wax monomer to form...
7381253 Multi-chromophoric azo pyridone colorants  
Disclosed is a compound comprising three or more moieties of the formula said moieties being bonded to a central atom, monomeric group of atoms, oligomer, or polymer. Also disclosed is a phase...
7381255 Phase change inks  
Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula or mixtures thereof, wherein R1, R2, R3, M, A, E, G, J, m, n, and p are as...
7377971 Phase change inks  
Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) a branched triamide and (ii) a polyethylene wax having an average peak...
7361710 Functionalized vegetable oil derivatives, latex compositions and coatings  
An ethylenically unsaturated vegetable oil is modified by the addition of an enophile or dienophile having an acid, ester or anhydride functionality. The modified vegetable oil is then reacted with...
7311768 Phase change inks containing Fischer-Tropsch waxes  
Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) an amide and (ii) a Fischer-Tropsch wax having an average peak molecular...
7311767 Processes for preparing phase change inks  
Processes for preparing phase change inks comprising admixing (a) a phase change ink carrier; (b) a colorant of the formula or mixtures thereof, wherein M1, z, A1, R1, R2, R3, R4, R5, R6, R7, a, b,...
7301013 Azo compounds  
The present invention relates to novel dyestuffs of formula (I) ##STR00001## wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these...
7220300 Phase change inks containing bis(urea-urethane) compounds  
Disclosed is a phase change ink composition comprising a phase change ink carrier and a bis(urea-urethane) compound of the formula wherein R1 and R1′ each, independently of the other, is an alkyl g...
7153349 Phase change inks containing curable trans-1,2-cyclohexane bis(urea-urethane) compounds  
Phase change inks comprising a phase change ink carrier and one or more curable trans-1,2-cyclohexane bis[urea-urethane] compounds of the formulae wherein R1 and R′1 are alkylene, arylene, a...
7144450 Phase change inks containing trans-1,2-cyclohexane bis(urea-urethane) compounds  
Disclosed are phase change inks comprising a phase change ink carrier and a trans-1,2-cyclohexane bis(urea-urethane) compound of the formula or mixtures thereof, wherein R1 and R′1 each, i...
7101983 Azo dyes  
The present invention relates to novel dyestuffs of formula (I) wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and...
7084189 Phase change inks with isocyanate-derived antioxidants and UV stabilizers  
Disclosed is a phase change ink composition comprising (a) a colorant and (b) the reaction product of (i) an isocyanate and (ii) an antioxidant or UV stabilizer molecule having thereon (A) at least...
6989052 Phase change ink printing process  
Disclosed is a phase change ink composition comprising (1) an ink carrier comprising (A) a first component which comprises an ester-amide material, and (B) a second component which comprises either...
Matches 1 - 50 out of 192 1 2 3 4 >