摘要:
The present invention related to an ink for an ink jet comprising: a coloring composition containing coloring particulates dispersed in a water-based medium, the coloring particulates containing an oil-soluble polymer and an oil-soluble dye represented by at least one of following formulae (I), (II), (III), (IV), wherein R1, R2, R3 and R4 each represent a hydrogen atom or a non-metallic atomic group; X represents —OH or NR5R6; R5 and R6 each represent a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R7, R8 and R9 each represent a hydrogen atom or a non-metallic atomic group; at least one of R1 and R2, or R2 and R5, or R5 and R6, or R6 and R3, or R3 and R4 may form a ring structure; and R7 and R8 may bind together to form a ring structure
摘要:
The present invention related to an ink for ink-jet comprising: a coloring composition containing coloring particulates dispersed in a water based medium, the coloring particulates containing an oil soluble dye and an oil soluble polymer; and wherein the coloring composition has wavelength of maximum absorption (&lgr; max(nm)) in the wavelength range from 510 to 560 nm and when the absorbance at the wavelength of maximum absorption (&lgr; max(nm)) is regarded as 1, the absorbance at a wavelength (&lgr; max+75 (nm)) is no more than 0.2 and the absorbance at a wavelength (&lgr; max−75 (nm)) is no more than 0.4.
摘要:
An ink for an ink jet includes a coloring composition comprising a dispersion medium and coloring particulates containing an oil-soluble dye represented by formula (1) and a polymer selected from the group consisting of polyurethanes, polyesters, polyamides, polyureas and polycarbonates. The formula (1) satisfies at least one of following (i) to (v): (i) A represents —NR4R5, R4 and R5 each represents independently a C1-18 alkyl group having a substituent group; (ii) At least one of R2 and R7 represents a substituted alkyl group; (iii) R8 represents an aryl group having two or more substituent groups; (iv) Two or more substituent groups represented by —NR170SO2R171 are present in the molecule; and (v) One or more carboxyl groups are present in the molecule.
摘要翻译:用于喷墨的油墨包括着色组合物,其包含分散介质和含有由式(1)表示的油溶性染料和选自聚氨酯,聚酯,聚酰胺,聚脲和聚碳酸酯的聚合物的着色颗粒。 式(1)满足以下(i)至(v)中的至少一个:(i)A表示-NR 4 R 5,R 4和R 5各自独立地表示C 1-18 具有取代基的烷基; (ii)R 2和R 7中的至少一个表示取代的烷基; (iii)R 8表示具有两个以上取代基的芳基; (iv)分子中存在两个以上由-NR 170 SO 2 R 171表示的取代基; 和(v)分子中存在一个或多个羧基。
摘要:
A compound represented by following formula (24): wherein R11 and R12 each represents a substituent; m1 represents an integer of from 0 to 4; m2 represents an integer of from 0 to 6; Z2 represents an atomic group which forms an aryl ring or a heteroaryl ring; Z3 represents an atomic group which forms a nitrogen-containing heteroaryl ring; and n1 represents an integer of from 1 to 3.
摘要:
A synthesis method of a compound represented by formula (23), the method comprising reacting at least one of a ligand and a dissociation product thereof with an iridium compound at a room temperature or at an elevated temperatures in the presence or absence of a solvent or in the presence or absence of a base:
摘要:
An object of the invention is to provide an ultraviolet absorbing composition for a skin and hair, which has absorption of high absorbance in both UV-A region and UV-B region, wherein an ultraviolet absorbing compounds in the ultraviolet absorbing composition will not precipitate or turn to yellow in the process of preparing cosmetics. Moreover, the ultraviolet absorbing composition shows excellent feeling in use, and will not dye clothes easily, and may be applied to the skin and hair of a living object, and exhibits excellent capability of absorbing an ultraviolet light.The ultraviolet absorbing composition for skin and hair, which comprises the ultraviolet absorbing compound represented by formula (1) and at least one ultraviolet absorbing compound selected from the group consisting of formulae (I) to (V). (In formula (1), Y11 and Y12 each independently represents monovalent substituent. One of Y11 or Y12 is cyano group, and the other is cyano group, alkylcarbonyl group, arylcarbonyl group, heterocyclic carbonyl group, alkylsulfonyl group, or arylsulfonyl group, carbamoyl group, sulfamoyl group, alkoxycarbonyl group, and aryloxycarbonyl group. V11 and V12 each independently represents a hydrogen atom or a monovalent substituent.)
摘要:
The invention provides a near-infrared-absorbing material comprising at least one first compound selected from the group consisting of a singlet oxygen scavenger, a radical trapping agent and an antioxidant and at least one second compound represented by the following formula (II-1) or (II-2).
摘要:
An ultraviolet absorbent containing a compound represented by the following formula (I), having an aluminum ion in a concentration of less than 2 ppm, and an iron ion in a concentration of less than 2 ppm. wherein R1 represents a substituent; n1 represents an integer of 0 to 4; R2 represents an n2-valent substituent or a linking group; and n2 represents an integer of 1 to 4.
摘要:
The invention provides a near-infrared absorbing material, including: at least one of at least one singlet oxygen scavengers, at least one radical scavenger, and at least one antioxidant; and at least one near-infrared absorbing compound obtained by oxidation of a compound represented by the following Formula (II). In the formula, R211, R212, R221, R222, R231, R232, R241 and R242 independently represent a hydrogen atom or an aliphatic or aromatic group; R203, R213, R223, R233 and R243 independently represent a substituent; and n203, n213, n223, n233 and n243 independently represent an integer of 0 to 4.