Recording liquid and ink jet recording method
    1.
    发明授权
    Recording liquid and ink jet recording method 有权
    记录液体和喷墨记录方法

    公开(公告)号:US07414082B2

    公开(公告)日:2008-08-19

    申请号:US10329867

    申请日:2002-12-26

    IPC分类号: C09D11/00

    CPC分类号: C09D11/324 C09D11/322

    摘要: The present invention relates to a recording liquid comprising at least: a pigment (a); and a polymer (b) having one or more types of bond selected from the group consisting of amide bond, urethane bond and urea bond in the molecule, having a weight-average molecular weight of 5000 to 300000 and having an acid value of free acid of not less than 55 mgKOH/g and less than 150 mgKOH/g, the surface tension of said recording liquid being 25 to 54 dyne/cm.

    摘要翻译: 本发明涉及至少包含颜料(a)的记录液; 和在分子中具有选自酰胺键,氨基甲酸酯键和脲键的一种或多种键的聚合物(b),重均分子量为5000〜300000,酸值为游离酸 不小于55mgKOH / g且小于150mgKOH / g,所述记录液体的表面张力为25至54达因/厘米。

    Recording liquid
    4.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号:US5738714A

    公开(公告)日:1998-04-14

    申请号:US708730

    申请日:1996-09-05

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/324

    摘要: Disclosed is a recording liquid comprising a carbon black dispersed in an aqueous medium, which is characterized in that a toluene extract of the carbon black has an absorbance of 0.05 or less at .lambda.max within the range of from 330 nm to 340 nm or at 337.5 nm when the toluene extract does not have .lambda.max within the range of from 330 nm to 340 nm. The recording liquid can be used in ink-jet recording in high safety. During and after long storage of the recording liquid, the carbon black does not precipitate out. Using the recording liquid, reliable recording can be attained with good jettable durability of the liquid. Even when the recording liquid is recorded onto ordinary papers, high-quality images with good water-fastness and good light-fastness can be formed. The recording liquid is especially suitable for thermal ink-jet recording systems.

    摘要翻译: 公开了一种包含分散在水性介质中的炭黑的记录液,其特征在于,炭黑的甲苯提取物在λmax范围内的吸光度为0.05或更小,范围为330nm至340nm或337.5 当甲苯提取物在330nm至340nm的范围内不具有λmax时, 记录液体可以在高安全性的喷墨记录中使用。 在记录液长时间储存​​期间和之后,炭黑不会沉淀出来。 使用记录液体,可以以良好的液体喷射耐久性获得可靠的记录。 即使将记录液体记录在普通纸上,也可形成具有良好耐水性和良好耐光性的高品质图像。 记录液体特别适用于热喷墨记录系统。

    Recording liquid
    5.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号:US5713992A

    公开(公告)日:1998-02-03

    申请号:US732451

    申请日:1997-01-13

    摘要: The present invention relates to a recording liquid characterized by comprising an aqueous medium and at least one monoazo dye selected from dyes, the free acid forms of which are represented by general formula {I}: ##STR1## (wherein R.sub.1, R.sub.2, and R.sub.3 each independently represents a substituted or unsubstituted alkyl group having 1 to 9 carbon atoms, an alkoxy group having 1 to 9 carbon atoms, a halogen atom, a hydrogen atom, a hydroxyl group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted amino group, a nitro group, a sulfonic ester group, a sulfonyl group, a COOH group, or a carboxylic ester group; m represents a number of 0, 1, or 2; and R.sub.4, R.sub.5, R.sub.6, and R.sub.7 each independently represents a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 1 to 18 carbon atoms, an aryl group, an aralkyl group, an alicyclic group, or a heterocyclic group, and each may have a substituent when not representing a hydrogen atom, provided that at least one of R.sub.4, R.sub.5, R.sub.6, and R.sub.7 represents a group having a COOH group as a substituent).

    摘要翻译: PCT No.PCT / JP95 / 00336 Sec。 371日期1997年1月13日 102(e)日期1997年1月13日PCT提交1995年3月2日PCT公布。 公开号WO96 / 26985 PCT 日本1996年9月6日本发明涉及一种记录液,其特征在于包含水性介质和选自染料的至少一种单偶氮染料,其游离酸形式由通式{I}表示: (其中R 1,R 2和R 3各自独立地表示取代或未取代的碳原子数1〜9的烷基,碳原子数1〜9的烷氧基,卤素原子,氢原子,羟基,取代或未取代的 氨基甲酰基,取代或未取代的氨磺酰基,取代或未取代的氨基,硝基,磺酸酯基,磺酰基,COOH基或羧酸酯基; m表示0,1或 2; R 4,R 5,R 6和R 7各自独立地表示氢原子,碳原子数1〜18的烷基,碳原子数1〜18的烯基,芳基,芳烷基,脂环族基, 或杂环基,并且各自可以具有 当不表示氢原子时,取代基,只要R4,R5,R6和R7中的至少一个表示具有COOH基作为取代基的基团)。

    Recording liquid
    6.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号:US5542969A

    公开(公告)日:1996-08-06

    申请号:US534017

    申请日:1995-09-26

    IPC分类号: C09D11/00 C09D11/16 C09D11/02

    CPC分类号: C09D11/324 C09D11/17

    摘要: A recording liquid containing carbon black dispersed in an aqueous medium, wherein the volume ratio of carbon black having a particle size of at least 0.2 .mu.m to the total carbon black is at least 50% by volume, and the volume ratio of carbon black having a particle size of at least 0.6 .mu.m to the total carbon black is at most 20% by volume.

    摘要翻译: 包含分散在水性介质中的炭黑的记录液体,其中粒径至少为0.2μm的炭黑与总炭黑的体积比至少为50体积%,并且炭黑的体积比例 相对于总炭黑为至少0.6μm的粒径为20体积%以下。

    Recording liquid
    8.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号:US5919294A

    公开(公告)日:1999-07-06

    申请号:US841393

    申请日:1997-04-30

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/324

    摘要: A recording liquid comprising an aqueous medium and carbon black having the following physical properties:1 DBP oil absorption: at least 140 ml/100 g2 Volatile matter: at most 4% by weight.

    摘要翻译: 包含具有以下物理性质的水性介质和炭黑的记录液:+ E,crc 1 + EE DBP油吸收:至少140ml / 100g + E,crc 2 + EE挥发性物质:至多4重量% 。

    Recording liquid
    9.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号:US5859092A

    公开(公告)日:1999-01-12

    申请号:US840451

    申请日:1997-04-18

    摘要: A recording liquid containing an aqueous medium, a pigment and a polymer, wherein the polymer comprises at least one polymer containing a repeating unit A having at least one of a carboxyl group and an acid anhydride group and an allylether unit B of the formula (I), ##STR1## wherein R.sub.1 and R.sub.2 are a hydrogen atom or a substituted or unsubstituted C.sub.1 -C.sub.5 alkyl group, R.sub.3 is a hydrogen atom, an alkyl group, an alkylcarbonyl group, an alkenyl group, an alkenylcarbonyl group, an aryl group, an arylcarbonyl group, an aralkyl group, an aralkylcarbonyl group, a cycloalkyl group, a cycloalkylcarbonyl group, a heterocyclic group or a carbonyl group having a heterocyclic group, and these groups other than a hydrogen atom may have a substituent, and n is from 1 to 50.

    摘要翻译: 含有水性介质,颜料和聚合物的记录液体,其中所述聚合物包含至少一种含有具有羧基和酸酐基团中的至少一个的重复单元A的聚合物和式(I)的烯丙基醚单元B ),其中R 1和R 2是氢原子或取代或未取代的C 1 -C 5烷基,R 3是氢原子,烷基,烷基羰基,烯基,链烯基羰基, 芳基,芳基羰基,芳烷基,芳烷基羰基,环烷基,环烷基羰基,杂环基或具有杂环基的羰基,这些除氢原子以外的基团可以具有取代基,n 从1到50。