Abstract:
Phase change ink comprising carrier and colorant of formula wherein Ra and Rb each, independently, are hydrogen, alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, or alkylaryl, including substituted and hetero-containing alkylaryl; R1 and R2 each, independently, are hydrogen, provided at least one of R1 and R2 is other than hydrogen, alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, or alkylaryl, including substituted and hetero-containing alkylaryl; R3, R4, R5, R6, and R7 each, independently, are alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, alkylaryl, including substituted and hetero-containing alkylaryl, or a substituent other than hydrogen, alkyl, aryl, arylalkyl, or alkylaryl; wherein two or more of R3, R4, R5, R6, and R7 can be joined together to form a ring.
Abstract translation:相变油墨,其包含载体和着色剂,其中R a和R b各自独立地是氢,烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳烷基,包括取代和含杂芳基烷基, 或烷基芳基,包括取代和含杂烷基芳基; R 1和R 2各自独立地为氢,条件是R 1和R 2中的至少一个不是氢,烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳烷基,包括取代和异 - 包括芳基烷基或烷基芳基,包括取代和含杂烷基的芳基; R 3,R 4,R 5,R 6和R 7各自独立地是烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳基烷基,包括被取代和含杂芳基烷基, 含杂烷基芳基或除氢,烷基,芳基,芳基烷基或烷基芳基以外的取代基; 其中R3,R4,R5,R6和R7中的两个或更多个可以连接在一起形成环。
Abstract:
Phase change ink comprising carrier and colorant of formula wherein Ra and Rb each, independently, are hydrogen, alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, or alkylaryl, including substituted and hetero-containing alkylaryl; R1 and R2 each, independently, are hydrogen, provided at least one of R1 and R2 is other than hydrogen, alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, or alkylaryl, including substituted and hetero-containing alkylaryl; R3, R4, R5, R6, and R7 each, independently, are alkyl, including substituted and hetero-containing alkyl, aryl, including substituted and hetero-containing aryl, arylalkyl, including substituted and hetero-containing arylalkyl, alkylaryl, including substituted and hetero-containing alkylaryl, or a substituent other than hydrogen, alkyl, aryl, arylalkyl, or alkylaryl; wherein two or more of R3, R4, R5, R6, and R7 can be joined together to form a ring.
Abstract translation:相变油墨,其包含载体和着色剂,其中R a和R b各自独立地是氢,烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳烷基,包括取代和含杂芳基烷基, 或烷基芳基,包括取代和含杂烷基芳基; R 1和R 2各自独立地为氢,条件是R 1和R 2中的至少一个不是氢,烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳烷基,包括取代和异 - 包括芳基烷基或烷基芳基,包括取代和含杂烷基的芳基; R 3,R 4,R 5,R 6和R 7各自独立地是烷基,包括被取代和含杂烷基的烷基,芳基,包括被取代和含杂芳基,芳基烷基,包括被取代和含杂芳基烷基, 含杂烷基芳基或除氢,烷基,芳基,芳基烷基或烷基芳基以外的取代基; 其中R3,R4,R5,R6和R7中的两个或更多个可以连接在一起形成环。
Abstract:
Phase change ink compositions having a phase change carrier composition containing a wax and a wax-soluble near-infrared (NIR) dye having an absorption maximum in the wavelength region from about 700 nm to about 1400 nm. Near-infrared prints prepared with such phase change ink compositions. Methods of producing a layer of such a phase change ink on the surface of a substrate.
Abstract:
A water dispersible phase change ink composition including a hydrophilic wax having at least one ethoxyl moiety; a low viscosity wax having at least one hydroxyl group, wherein the low viscosity wax is miscible with the hydrophilic wax; an optional stabilizer; and a colorant, wherein the colorant is selected to absorb light in a region that one wants to block. An ink jet printer stick or pellet comprising the water dispersible phase change ink composition. A process for forming a photo-imaged stencil using the water dispersible phase change ink composition.
Abstract:
A dye compound of formula 1: where R and R′ are substituents independently selected from the group consisting of a hydrogen atom, C1 to C4 alkyl and a solubilizing moiety comprising a substituted or unsubstituted C10 to C70 hydrocarbyl group. At least one of R and R′ is not a hydrogen atom or C1 to C4 alkyl. R″ and R′″ can be independently selected from the group consisting of a hydrogen atom, C1 to C6 alkyl groups or halogens; and X is a squaric acid moiety. A property of the dye compound is that it absorbs radiation having a wavelength in the range of about 700 nm to about 1400 nm.
Abstract:
A dye compound of formula 1: where R and R′ are substituents independently selected from the group consisting of a hydrogen atom, C1 to C4 alkyl and a solubilizing moiety comprising a substituted or unsubstituted C10 to C70 hydrocarbyl group. At least one of R and R′ is not a hydrogen atom or C1 to C4 alkyl. R″ and R′″ can be independently selected from the group consisting of a hydrogen atom, C1 to C6 alkyl groups or halogens; and X is a squaric acid moiety. A property of the dye compound is that it absorbs radiation having a wavelength in the range of about 700 nm to about 1400 nm.