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:
The present invention provides a diazonium salt represented by the following general formula (1) wherein R1 represents a branched alkyl group; R2 and R3 separately represent an alkyl group and may bond to each other to form a ring; R4, R5, and R6 separately represent a hydrogen atom, an alkyl group, or an aryl group and R4 and R5 may bond to each other to form a ring; and X− represents an anion and a heat-sensitive recording material comprising a heat-sensitive recording layer including the diazonium salt and a coupler. General formula (1)
摘要翻译:本发明提供由以下通式(1)表示的重氮盐,其中R 1表示支链烷基; R 2和R 3分别表示烷基并且可以彼此键合形成环; R 4,R 5和R 6分别表示氢原子,烷基或芳基,R 4和R 5可以彼此键合形成环; 和X'表示阴离子和热敏记录材料,其包含包含重氮盐和偶合剂的热敏记录层。通式(1)
摘要:
The present invention relates to a diazonium salt represented by the following general formula (1) and a synthesizing method thereof, as well as a recording material using the diazonium salt.In general formula (1), R1 represents a hydrogen atom, an alkyl group or an aryl group. R2 represents an alkyl group or an aryl group. Each of R3, R4, R5 and R6 independently represents a hydrogen atom or a monovalent substituent. Here, at least one of R3, R4, R5 and R6 represents —N2+X−. X− represents an anion.
摘要翻译:本发明涉及由以下通式(1)表示的重氮盐及其合成方法以及使用该重氮盐的记录材料。 在通式(1)中,R 1表示氢原子,烷基或芳基。 R 2表示烷基或芳基。 R 3,R 4,R 5和R 6各自独立地表示氢原子或一价取代基 。 这里,R 3,R 4,R 5和R 6中的至少一个表示-N 2 SUB> + SUP> - SUP>。 X SUP>表示阴离子。
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 heat-sensitive recording material including a substrate and a heat-sensitive recording layer containing a diazonium salt and a coupler, the heat-sensitive recording layer being disposed on or over the substrate, wherein the diazonium salt is a compound represented by the following general formula (1):
摘要:
A coloring composition comprising a dye compound represented by formula (I): wherein Dye represents a dye structure portion; Q represents —SO—, —SO2—, —SO2NR11—, —CO— or —CONR12— in which R11 and R12 each independently represents a hydrogen atom or a substituent; W represents a divalent aliphatic group; M represents an ionic group; and m represents an integer of 1 or greater, and wherein the dye compound satisfies conditions 1 and 2: Condition 1: 200 0.5, with the proviso that Mw represents a molecular weight of the dye compound represented by the formula (1); and p represents the total number of ionic hydrophilic groups substituted on the dye compound represented by the formula (1).
摘要翻译:包含由式(I)表示的染料化合物的着色组合物:其中染料代表染料结构部分; Q表示-SO - , - SO 2 - , - SO 2 NR 11 - , - CO-或-CONR 12, 其中R 11和R 12各自独立地表示氢原子或取代基; W表示二价脂族基团; M表示离子基团; m表示1或更大的整数,并且其中染料化合物满足条件1和2:条件1:200 0.5,条件是Mw表示由式(1)表示的染料化合物的分子量, ; p表示由式(1)表示的染料化合物上取代的离子性亲水基团的总数。
摘要:
A heat-sensitive recording material includes, on a support thereof, a heat-sensitive recording layer containing a diazo compound and a coupler. The diazo compound is encapsulated in microcapsules and is represented by the following general formula (1):
摘要:
A heat-sensitive transfer sheet having a substrate and a thermal transfer layer containing a thermal-transferable dye, a binder, and a release agent on one surface of the substrate, and a heat-resistant lubricating layer formed on the other surface of the substrate,in which the dye has at least one kind of a specific dye; the binder comprises at least one selected from the group consisting of a polyamide-series resin, a polyester-series resin, an epoxy-series resin, a polyurethane-series resin, a polyacrylic resin, a vinyl-series resin, a petroleum-series resin, a rosin derivative, a coumarone-indene resin, a terpene-series resin, a polyolefin-series resin, a polyvinyl butyral-series resin, and a polyvinyl acetoacetal-series resin; and the release agent is at least one kind of a polymer-type release agent having a molecular weight of from 5,000 to 100,000 and having a fluorine atom-substituted aliphatic group on its side chain.
摘要:
An ink composition containing at least a polymerizable composition, a pigment, and a polymer represented by General Formula (1): where R1 represents an (m+n)-valent organic linking group, R2 represents a single bond or divalent organic linking group; A1 represents a monovalent organic group having a pigment adsorption structure that contains at least one selected from organic pigment structure, heterocyclic structure, acidic group, group having a basic nitrogen atom, urea group, urethane group, group having a coordinating oxygen atom, hydrocarbon group having 4 or more carbon atoms, alkoxysilyl group, epoxy group, isocyanate group, and hydroxyl group; the n groups A1 and bonds or groups R2 may independently be the same or different; “m” is 1 to 8, “n” is 2 to 9, and m+n is 3 to 10; P1 represents a polymer skeleton; and the m skeletons P1 may be the same or different.