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:
An azo dye of the following formula: wherein R1, R2, R3, R4 and R6 each independently represent a hydrogen atom or a substituent; and R5 represent a substituent. The dye has an excellent optical characteristic with sharp absorption and excellent fastness.
摘要翻译:下式的偶氮染料:其中R 1,R 2,R 3,R 4和R 4, 各自独立地表示氢原子或取代基; R 5表示取代基。 该染料具有优异的光学特性,吸收性好,牢度好。
摘要:
An azo dye of the following formula: wherein R1, R2, R3, R4 and R6 each independently represent a hydrogen atom or a substituent; and R5 represent a substituent. The dye has an excellent optical characteristic with sharp absorption and excellent fastness.
摘要:
An azo dye represented by formula (1): wherein R1 represents an alkyl group having 1 to 6 carbon atoms; and R2 to R6 each independently represents a hydrogen atom or a substituents, and an ink sheet for heat-sensitive transfer recording, a heat-sensitive transfer recording method, a color toner, an inkjet ink, and a color filter, each utilizes the azo dye.
摘要翻译:由式(1)表示的偶氮染料:其中R 1表示具有1至6个碳原子的烷基; R 2〜R 6各自独立地表示氢原子或取代基,以及用于热敏转印记录的油墨片,热敏转印记录方法, 彩色调色剂,喷墨油墨和滤色器,均使用偶氮染料。
摘要:
An ink sheet for heat-sensitive transfer recording material comprising an azo dye represented by the following formula (1): wherein R1, R2, R3 and R4 represent a hydrogen atom or substituent; and Het represents a heterocyclic group which may have substituents or a condensed ring.
摘要:
An ink sheet for heat-sensitive transfer recording material comprising an azo dye represented by the following formula (1): wherein R1, R2, R3 and R4 represent a hydrogen atom or substituent; and Het represents a heterocyclic group which may have substituents or a condensed ring.
摘要翻译:一种用于热敏转印记录材料的油墨片,包括由下式(1)表示的偶氮染料:其中R 1,R 2,R 3, R 4和R 4代表氢原子或取代基; Het表示可以具有取代基或稠环的杂环基。
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 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:
A coloring composition containing an azo dye of the following formula (1): wherein R1, R2, R3 and R6 represent a monovalent substituent; R5 represents a hydrogen atom or a monovalent substituent; n is 0 to 4.
摘要:
An dye compound of the following formula (1): wherein D represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; L represents ═CR2—, ═N—, or ═N—NH—; R1 represents a monovalent substituent; R2 represents a hydrogen atom or a cyano group; n indicates an integer of from 0 to 4; when n is 2 or more, then plural R1's may be the same or different.