摘要:
The present invention provides a photo-sensitive and heat-sensitive recording material comprising a substrate supporting thereon a photo-sensitive and heat-sensitive recording layer containing a diazo compound and a coupler, wherein the diazo compound is a compound represented by the following general formula (1) and the diazo compound is enclosed in a microcapsule: wherein, R1 and R2 may be the same or different, and represent an alkyl group having 1 to 5 carbon atoms; R1 and R2 may be bonded to each other to form a ring; R3 and R4 may be the same or different, and represent an alkyl group; and R3 and R4 may be bonded to each other to form a ring. This photo-sensitive and heat-sensitive recording material reveals less change in the base concentration between before and after storage before use.
摘要:
An object of the present invention is to provide a pyrrolo[1,2-a]pyrimidine compound that is useful as a coupler providing excellent hue of a cyan system and sufficient density of formed color. The pyrrolo[1,2-a]pyrimidine compound of the present invention for achieving the object is represented by one of following general formulae (1), (2) and (3).
摘要:
A diazonium salt represented by the following general formula (1) and a thermal recording material using the diazonium salt:General Formula (1) wherein R1 and R2 each independently represents an alkyl group, an aryl group, an acyl group, an alkoxycarbonyl group or a carbamoyl group, and R1 and R2 may be linked each other to form a ring; and R3 to R6 each independently represents a hydrogen atom, a hydroxyl group, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group or a diazonio group, and at least one of R3, R4, R5 and R6 represents the diazonio group.
摘要:
To provide a process for producing an azo pigment showing excellent coloring characteristics such as tinctorial strength and hue and showing excellent fastness such as light fastness and ozone fastness, an azo pigment dispersion, a coloring composition, and an ink for inkjet recording. process for producing, for example, an azo pigment represented by the general formula (9), which includes a step of preparing a solution containing a compound represented by the following general formula (7) and an acid, and a step of bringing the solution in contact with a diazonium salt (8) derived from a heterocyclic amine,
摘要:
A heat sensitive recording material comprising a support and a heat sensitive recording layer containing a diazonium salt compound disposed on the support, wherein a compound represented by following formula (1) is contained in the heat sensitive recording material, as well as a microcapsule containing a diazonium salt compound and the compound represented by the following formula (1): in which R1 to R5 each independently represent a hydrogen atom, halogen atom or a substituted or non-substituted alkyl group, alkenyl group, aryl group, alkoxy group, or aryloxy group; R6 to R8 each independently represent a hydrogen atom or a substituted or non-substituted alkyl group or aryl group; and R1 and R7, R1 to R5, and R6 and R8 may join with each other to form a ring, providing that a ring formed by joining of R1 and R7, or R6 and R8 does not form an aromatic ring.
摘要:
A silver halide color photographic material comprising a support having in a layer thereon at least a dye represented by general formula (I) ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, -NR.sub.7 R.sub.8, --NR.sub.7 CONR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9 or --NR.sub.8 SO.sub.2 R.sub.9 ;R.sub.2 and R.sub.5, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a sulfonic acid group, --NR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9, --NR.sub.8 SO.sub.2 R.sub.9, --NR.sub.7 CONR.sub.7 R.sub.8, --COOR.sub.7, --CONR.sub.7 R.sub.8, --COR.sub.9, --SO.sub.2 R.sub.9 or --SO.sub.2 NR.sub.7 R.sub.8 ;R.sub.3 and R.sub.6, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, --OR.sub.7, --COOR.sub.7, --COR.sub.9, --CONR.sub.7 R.sub.8, --NR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9 or --NR.sub.8 SO.sub.2 R.sub.9, --NR.sub.7 CONR.sub.7 R.sub.8, --SO.sub.2 R.sub.9, SO.sub.2 NR.sub.7 R.sub.8, --OR.sub.7 or cyano group, where R.sub.7 and R.sub.8, which may be the same or different, each represents a hydrogen atom, an aliphatic group or an aromatic group;R.sub.9 represents an aliphatic group or an aromatic group; andR.sub.7 and R.sub.8 or R.sub.8 and R.sub.9 may combine to form a 5- or 6-membered ring;L.sub.1, L.sub.2 and L.sub.3 each represents a methine group, m represents 0, 1, or 2; andM.sup..sym. represents a cation of valency n where n represents 1, 2 or 3;and least a coupler represented by general formula (II) ##STR2## wherein X represents a hydrogen atom or a substituent group; Z.sub.2 represents a hydrogen atom or coupling leaving group; W represents a hydrogen atom, an acyl group, an aliphatic sulfonyl group or an aromatic sulfonyl group; and Za and Zb represent methine, substituted methine or --N.dbd.; and dimers or higher oligomers involving X, Z.sub.2 or Za, or Zb as substituted methine.
摘要翻译:一种卤化银彩色照相材料,其包含在其上至少具有由通式(I)表示的染料的层中的载体,其中R 1和R 4可以相同或不同,各自表示氢原子, 脂族基,芳基,杂环基,-NR7R8,-NR7CONR7R8,-NR8COR9或-NR8SO2R9; R 2和R 5可以相同或不同,各自表示氢原子,脂族基团,芳族基团,杂环基,氰基,磺酸基,-NR 7 R 8,-NR 8 COR 9,-NR 8 SO 2 R 9,-NR 7 CONR 7 R 8 ,-COOR 7,-CONR 7 R 8,-COR 9,-SO 2 R 9或-SO 2 NR 7 R 8; R 3和R 6可以相同或不同,表示氢原子,脂族基团,芳族基团,杂环基,-OR7,-COOR7,-COR9,-CONR7R8,-NR7R8,-NR8COR9或-NR8SO2R9 ,-NR7CONR7R8,-SO2R9,SO2NR7R8,-OR7或氰基,其中R7和R8可以相同或不同,各自表示氢原子,脂族基团或芳族基团; R9表示脂族基团或芳香族基团; 并且R 7和R 8或R 8和R 9可以结合形成5-或6-元环; L1,L2和L3各自表示次甲基,m表示0,1或2; 并且M(+)表示n价阳离子n,其中n表示1,2或3; 和最小的由通式(II)表示的成色剂(II),其中X表示氢原子或取代基; Z2表示氢原子或离去基团; W表示氢原子,酰基,脂族磺酰基或芳香族磺酰基; Za和Zb表示次甲基,取代的次甲基或-N =; 以及涉及X,Z2或Za或Zb作为取代的次甲基的二聚体或更高级的低聚物。
摘要:
A pigment composition containing an azo pigment represented by the following general formula (1) and a pigment derivative having a hydrophilic group: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an aliphatic oxycarbonyl group, a carbamoyl group, an aliphatic sulfonyl group, or an arylsulfonyl group, R1 represents an amino group, an aliphatic oxy group, an aliphatic group, an aryl group, or a heterocyclic group, R2 represents a substituent, A represents an aromatic 5- or 6-membered heterocyclic group, m represents an integer of from 0 to 5, and n represents an integer of from 1 to 4, with the general formula (1) not containing any ionic hydrophilic group.
摘要:
Provided are an azo compound represented by the following formula (1), a tautomer thereof, and a salt or hydrate of the azo compound or the tautomer: wherein in the formula (1), A represents a heterocyclic group; G represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group; R1 and R2 each independently represent a group represented by the following formula (2) or (3):
摘要:
A near-infrared absorptive image-forming composition, which contains a dye of formula (I): wherein L1 is a methine chain composed of 7 methine groups, and L1 may have a substituent but the substituent is not an amino group; R1, R2 and A each independently are an alkyl or cycloalkyl group, which may be substituted; B is a group of atoms necessary for forming an aromatic hydrocarbon ring or aromatic heteroring, and the ring formed with B may be substituted; Y is a cation necessary for keeping the charge balance in the molecule, but Y may not be present when Y is unnecessary for the charge balance; and R1 and R2 may bond to each other, to form a ring; an ink and an electrophotographic toner, each containing the composition; and an inkjet-recording method, an electrophotographic-recording method, and a near-infrared-ray-reading method.
摘要:
A compound represented by formula (I); a multifunctional isocyanate composition, containing an adduct formed by treating the compound represented by formula (I) with a compound represented by formula (II); and a microcapsule using the multifunctional isocyanate composition: wherein, in formula (I), R1 represents -L1-X1 or X1; R2 represents a hydrogen atom or -L2-X2; L1 and L2 each independently represent a divalent linking group; X1 and X2 each independently represent a nucleophilic substituent; n represents an integer of 1 to 4; and when n is 2 or more, R1s may be the same or different; and R3—(NCO)m Formula (II) wherein, in formula (II), R3 represents an arbitrary m-valent linking group; and m represents an integer of 2 or above.
摘要翻译:由式(I)表示的化合物; 多官能异氰酸酯组合物,其含有通过用式(II)表示的化合物处理由式(I)表示的化合物形成的加合物; 和使用所述多官能异氰酸酯组合物的微胶囊:其中,在式(I)中,R 1表示-L 1,...,X 1或X 2, SUP> 1 SUP>; R 2表示氢原子或-L 2 O 2 -X 2, L 1和L 2各自独立地表示二价连接基团; X 1和X 2各自独立地表示亲核取代基; n表示1〜4的整数, 当n为2以上时,R 1可以相同或不同, <<线内公式描述=“在线公式”end =“lead”?> R 3 - (NCO)m式(II) 在式(II)中,R 3表示任意的m价连接基团;在式(II)中,R 3表示任意的m价连接基团, m表示2以上的整数。