摘要:
An indaniline dye represented by the following formula (1): wherein R1 and R2 represent an unsubstituted linear or branched alkyl group having from 2 to 5 carbon atoms; R3 represents an unsubstituted linear or branched alkyl group having from 1 to 3 carbon atoms; provided that the total number of the carbon atoms of R1, R2 and R3 is 6 or 7.
摘要:
An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following receptor layer can be contacted with the following thermal transfer layer; and providing thermal energy in accordance with image signals, thereby to form a thermal transfer image;in which the heat-sensitive transfer image-receiving sheet comprises, on a support, a receptor layer containing a polymer latex, and a heat insulation layer containing hollow polymer particles, and the heat-sensitive transfer sheet comprises, on a support, a thermal transfer layer containing any one of compounds represented by formulas (1) to (7): in which, one of Z1 and Z2 represents ═N— and the other represents ═C(R95)—; Z3 and Z4 each independently represents ═N— or ═C(R96)—; R51 to R114 each independently represent a substituent, or a hydrogen atom or a substituent; n8 to n18 each independently represent an integer of 0 to 5, 0 to 4 or 0 to 2.
摘要:
An ultraviolet absorbent, containing a compound represented by formula (1) or (2); and a polymer material containing the ultraviolet absorbent: wherein R11, R12 and R14 each independently represent a monovalent substituent; R13 represents a hydrogen atom or a substituent having a Hammett substituent constant σp of −0.35 or more; and n represents an integer of 0 to 4; and wherein R21 represents a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted phenyl group; R22 represents a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms; R23 represents a hydrogen atom or a substituent having a Hammett substituent constant σp of −0.35 or more; R24 represents a monovalent substituent; and m represents an integer of 0 to 4.
摘要翻译:含有式(1)或(2)表示的化合物的紫外线吸收剂; 和含有紫外线吸收剂的高分子材料,其中R11,R12和R14各自独立地表示一价取代基; R13表示氢原子或哈米特取代基常数sigmap为-0.35以上的取代基; n表示0〜4的整数。 并且其中R 21表示取代或未取代的具有1至18个碳原子的烷基,或取代或未取代的苯基; R 22表示取代或未取代的碳原子数1〜18的烷基。 R23表示氢原子或具有-355以上的哈米特取代基常数sigmap的取代基; R 24表示一价取代基; m表示0〜4的整数。
摘要:
An azo dye represented by formula (1): wherein, R11 represents a monovalent substituent, R12 represents a hydrogen atom or a monovalent substituent, Ar1 represents a specific heterocyclic group such as a group such as a group shown below, and X represents atoms necessary to form a ring; wherein, in the heterocyclic group, R61 to R63 each independently represents a hydrogen atom or a substituent.
摘要:
A heat mode recordable, optical recording medium comprising: a transparent substrate; a recording layer containing a dye; and a reflective layer, wherein the recording layer comprises an organic dye, and the medium has an optimum recording power of at least 25 mW when recorded at a linear velocity v (m/sec) with a laser beam having a wavelength of 600 to 700 nm, the optimum recording power being defined as a recording power (Po) at which a jitter in recording 8/16 modulation signals is lowest and being represented by equation: Po=P1×{square root}{square root over ((v/3.5))}˜1.5P1×{square root}{square root over ((v/3.5))}in which P1 is an optimum recording power in recording at a linear velocity of 3.5 (m/sec).
摘要:
A silver halide color photographic lightsensitive material comprises a support and a silver halide emulsion layer. The lightsensitive material contains a magenta coupler of Formula (MC-I): {R31 and R32 includes a hydrogen atom, alkyl and aryl groups}, and at least one compound selected from Formulae (TS-I) to (TS-III): {R1a and R2a includes a hydrogen atom, alkyl and aryl groups, —X1a— and —X2a— includes —O— and —N(R24)— (R24 includes an alkyl group), and R2 R3, R5, and R6 include hydrogen and halogen atoms, alkyl, alkoxy and acylamino groups, R11 to R14 include alkyl and alkenyl groups, X2 includes alkoxy group and X3 includes a group of nonmetallic atoms required to form a 5-7 membered ring, R21 includes a hydrogen atom, R22 includes alkyl and aryl groups, X4 includes —CO—R123, —CO—O—R123 and —CO—NR124(R125) (R123 includes alkyl and aryl groups, R124 and R125 include a hydrogen atom, alkyl and aryl groups)}.
摘要:
A silver halide color photographic lightsensitive material comprising at least one photosensitive silver halide emulsion layer on a support, wherein the emulsion layer contains a magenta coupler represented by formula (M-1) below: wherein R1 represents a substituted or nonsubstituted alkyl group, each of L1 and L2 independently represents a substituted or nonsubstituted alkylene group, or substituted or nonsubstituted arylene group, in —L3—G, L3 represents —NH—SO2— or —SO2—NH—CO— (in these representations, bonding direction is not defined) and G represents a substituted or nonsubstituted alkyl group or substituted or nonsubstituted aryl group, alternatively —L3—G represents —COOH or OH, X represents a hydrogen atom or a group which splits off when coupling with an oxidized form of a developing agent, n represents 1 or 2, when L2 is an alkylene group, or n represents an integer from 1 to 5, when L2 is an arylene group, and a plurality of —L3—G's can be the same or different, when n is 2 or more.
摘要:
A dye compound excellent in transfer property and color fastness against light, a yellow dye excellent in light absorption property, a yellow dye compound for thermal transfer dye donating material excellent in solubility and a dye compound which can be synthesized with ease from readily-available source materials are provided. A dye compound of the present invention is expressed by the general formula (1): or a salt thereof, wherein R1, R2, R3 and R4 independently represent a hydrogen atom or a substituent.
摘要:
A silver halide color photographic lightsensitive material includes at least one emulsion layer on a support. At least one of the emulsion layers contains a coupler represented by formula (1) below and a coupler represented by formula (2) below at a molar ratio of 1:9 to 9:1. In formulas (1) and (2), each of R1, R2, R3, and R4 independently represents a hydrogen atom or a substituent. Each of X1 and X2 represents a hydrogen atom or a group capable splitting off by coupling with the oxidized form of a developing agent. At least one of X1 and X2 is a hydrogen atom.
摘要翻译:卤化银彩色照相感光材料在支持体上包括至少一个乳剂层。 至少一个乳剂层含有下式(1)表示的成色剂和下式(2)表示的成色剂,摩尔比为1:9〜9:1。在式(1)和(2)中, R 1,R 2,R 3和R 4各自独立地表示氢原子或取代基。 X 1和X 2各自表示氢原子或能够与显影剂的氧化形式偶联而分解的基团。 X1和X2中的至少一个是氢原子。
摘要:
A silver halide photographic material is described, which contains the compound represented by the following formula (I): wherein R1 represents a substituted or unsubstituted alkylene group having from 1 to 5 carbon atoms; X represents a water-soluble group; and R represents a substituted or unsubstituted alkyl group having the sum total of from 14 to 40 carbon atoms, an alkenyl group, an aryl group, an alkoxyl group, —NR3R4 (R3 and R4 each independently represents an alkyl group having from I to 40 carbon atoms, a hydrogen atom, or an aryl group), a bicycloalkyl group, a bicycloalkenyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic group, provided that when X represents a quaternary ammonium salt structure, R2 does not represent an alkyl group having from 14 to 17 carbon atoms.