Thermal dye transfer assemblage with low Tg polymeric receiver mixture
    3.
    发明授权
    Thermal dye transfer assemblage with low Tg polymeric receiver mixture 失效
    具有低Tg聚合物接收混合物的热染料转移组合

    公开(公告)号:US5945376A

    公开(公告)日:1999-08-31

    申请号:US98996

    申请日:1998-06-17

    摘要: A thermal dye transfer assemblage comprising:(I) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N--H group which is part of a conjugated system, and(II) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer comprising a mixture ofa) a polymer having a Tg of less than about 19.degree. C. and having no or only slight acidity; andb) an acidic material containing at least 0.0007 meq/m.sup.2 of acid; the a) and/or b) having incorporated therein a plasticizer containing:(i) at least the following groups in the order given:E--Q--X--A wherein Q is a carbonyl or sulfonyl;X is N or O;E is an aromatic ring; andA is an alkyl or oxyalky group having up to 5 consecutive carbon atoms; or(ii) a phosphate group having at least one aromatic ring attached thereto;said plasticizer being present in an amount of up to about 25 weight percent of the polymer.

    摘要翻译: 一种热染料转移组合物,其包含:(I)染料供体元件,其包含其上具有染料层的载体,所述染料层包含分散在聚合物粘合剂中的染料,所述染料是去质子化的阳离子染料,其能够被再赋色为阳离子染料, 作为共轭系统的一部分的NH基,和(II)染料接收元件,其包含其上具有聚合染料影像接收层的载体,染料接收元件与染料供体元件重叠关系,因此 染料层与聚合染料影像接收层接触,聚合染料影像接收层包含a)Tg小于约19℃并且没有或仅有轻微酸度的聚合物的混合物; 和b)含有至少0.0007meq / m 2酸的酸性物质; a)和/或b)其中掺入增塑剂,其含有:(i)至少以下给出的顺序:E-Q-X-A其中Q是羰基或磺酰基; X为N或O; E是芳香环; 并且A是具有至多5个连续碳原子的烷基或氧代基; 或(ii)具有至少一个连接到其上的芳环的磷酸酯基; 所述增塑剂以聚合物的至多约25重量%的量存在。

    Thermal dye transfer assemblage with low TG polymeric receiver mixture
    4.
    发明授权
    Thermal dye transfer assemblage with low TG polymeric receiver mixture 失效
    热染料转移组合与低TG聚合物接收混合物

    公开(公告)号:US5942465A

    公开(公告)日:1999-08-24

    申请号:US035709

    申请日:1998-03-05

    摘要: A thermal dye transfer assemblage comprising:(a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being:I) an electrically neutral, deprotonated, delocalized cationic dye precursor;II) a pendant basic dye of the formula D-(L-E).sub.m wherein D represents the residue of a dye, L represents a linking group, E represents a moiety with basic properties and m is an integer of 1-3; orIII) a cationic dye precursor having the following structure: ##STR1## and (b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the dye image-receiving layer, the dye image-receiving layer comprising a mixture ofi) a polymer having a Tg of less than about 19.degree. C. and having no or only slight acidity; andii) a polyester which has been polymerized in the presence of an aluminum salt and which contains an aluminum ion.

    摘要翻译: 一种热染料转移组合物,包括:(a)染料供体元件,其包含其上具有分散在聚合物粘合剂中的染料层的载体,所述染料为:I)电中性,去质子化的离域阳离子染料前体; II)式D-(L-E)m的侧基碱性染料,其中D表示染料的残基,L表示连接基团,E表示具有碱性的部分,m为1-3的整数; 或III)具有以下结构的阳离子染料前体:和(b)染料接收元件,其包含其上具有聚合染料影像接收层的载体,所述染料接收元件与染料供体元件重叠关系 使得染料层与染料影像接收层接触,染料影像接收层包含i)Tg小于约19℃且不具有或仅具有轻微酸度的聚合物的混合物; 和ii)在铝盐存在下聚合并含有铝离子的聚酯。

    Thermal dye transfer assemblage with low Tg polymeric receiver mixture
    5.
    发明授权
    Thermal dye transfer assemblage with low Tg polymeric receiver mixture 失效
    具有低Tg聚合物接收混合物的热染料转移组合

    公开(公告)号:US5939355A

    公开(公告)日:1999-08-17

    申请号:US47158

    申请日:1998-03-24

    摘要: A thermal dye transfer assemblage comprising:(a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, said dye being:I) an electrically neutral, deprotonated, delocalized cationic dye precursor;II) a pendant basic dye of the formula D-(L-E).sub.m wherein D represents the residue of a dye, L represents a linking group, E represents a moiety with basic properties and m is an integer of 1-3; orIII) a cationic dye precursor having the following structure: ##STR1## and (b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the dye image-receiving layer, the dye image-receiving layer comprising a mixture ofi) a polymer having a Tg of less than about 19.degree. C. and having no or only slight acidity;ii) a sulfonated polyester; andiii) a hydrated transition metal or metalloid salt of a strong acid.

    摘要翻译: 一种热染料转移组合物,包括:(a)染料供体元件,其包含其上具有分散在聚合物粘合剂中的染料层的载体,所述染料为:I)电中性,去质子化的离域阳离子染料前体; II)式D-(L-E)m的侧基碱性染料,其中D表示染料的残基,L表示连接基团,E表示具有碱性的部分,m为1-3的整数; 或III)具有以下结构的阳离子染料前体:和(b)染料接收元件,其包含其上具有聚合染料影像接收层的载体,所述染料接收元件与染料供体元件重叠关系 使得染料层与染料影像接收层接触,染料影像接收层包含i)Tg小于约19℃且不具有或仅具有轻微酸度的聚合物的混合物; ii)磺化聚酯; 和iii)强酸的水合过渡金属或准金属盐。

    Thermal dye transfer assemblage with low Tg polymeric receiver mixture
    6.
    发明授权
    Thermal dye transfer assemblage with low Tg polymeric receiver mixture 失效
    具有低Tg聚合物接收混合物的热染料转移组合

    公开(公告)号:US5733846A

    公开(公告)日:1998-03-31

    申请号:US761055

    申请日:1996-12-05

    摘要: A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N-H group which is part of a conjugated system, and (b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer comprising a mixture of i) a polymer having a Tg of less than about 19.degree. C. and having no or only slight acidity; and ii) a polymeric acid with a saturated hydrocarbon backbone capable of reprotonating the deprotonated cationic dye.

    摘要翻译: 一种热染料转移组合物,包括:(a)染料供体元件,其包含其上具有分散在聚合物粘合剂中的染料层的载体,所述染料是去质子化的阳离子染料,其能够被再赋色为阳离子染料, 作为共轭体系的一部分的NH基团,和(b)染料接收元件,其包含其上具有聚合染料影像接收层的载体,染料接收元件与染料供体元件重叠关系,因此 染料层与聚合物染料影像接收层接触,聚合染料影像接收层包含i)Tg小于约19℃且不具有或仅具有轻微酸度的聚合物的混合物; 和ii)具有能够使去质子化的阳离子染料重现的饱和烃主链的聚合酸。

    Pigment dipsersions comprising functionalized non-polymeric dispersants
    9.
    发明申请
    Pigment dipsersions comprising functionalized non-polymeric dispersants 有权
    包含官能化非聚合分散剂的颜料浸渍

    公开(公告)号:US20080264298A1

    公开(公告)日:2008-10-30

    申请号:US11796901

    申请日:2007-04-30

    IPC分类号: C09D11/02

    CPC分类号: C09D11/326 C09D7/45

    摘要: The present invention relates to pigment dispersions comprising a liquid vehicle, a pigment, and a non-polymeric dispersant comprising at least one functional groups. Various embodiments of the functional group are disclosed. For each of these embodiments, preferably the functional group has a defined calcium index value. Also disclosed are various uses for these dispersions, including inkjet ink compositions.

    摘要翻译: 本发明涉及包含液体载体,颜料和包含至少一个官能团的非聚合物分散剂的颜料分散体。 公开了该官能团的各种实施方案。 对于这些实施方案中的每一个,优选地,官能团具有确定的钙指数值。 还公开了这些分散体的各种用途,包括喷墨油墨组合物。