Color developer composition
    1.
    发明公开
    Color developer composition 失效
    彩色发展商组合

    公开(公告)号:EP0334642A3

    公开(公告)日:1990-07-11

    申请号:EP89302873.8

    申请日:1989-03-22

    CPC classification number: B41M5/155 B41M5/3335 Y10S428/913 Y10S428/914

    Abstract: A color developer composition for use in pressure-sensitive or thermally-responsive recording systems comprises a homogeneous mixture containing a phenolic material component which is itself a color developer and contains at least about 3.4 weight percent phenolic group, an aromatic carboxylate component corresponding to an aromatic carboxlic acid or mixture of acids which when in the free acidic state has an octanol/water partition coefficient (K ow ) of at least about 2.9, when expressed as log K ow , and divalent zinc. The homogeneous mixture may be prepared, for example, by mixing the three components with heating or in the presence of a common solvent.

    Color developer composition
    3.
    发明公开
    Color developer composition 失效
    Farbentwicklungszusammensetzung。

    公开(公告)号:EP0334642A2

    公开(公告)日:1989-09-27

    申请号:EP89302873.8

    申请日:1989-03-22

    CPC classification number: B41M5/155 B41M5/3335 Y10S428/913 Y10S428/914

    Abstract: A color developer composition for use in pressure-sensitive or thermally-responsive recording systems comprises a homogeneous mixture containing a phenolic material component which is itself a color developer and contains at least about 3.4 weight percent phenolic group, an aromatic carboxylate component corresponding to an aromatic carboxlic acid or mixture of acids which when in the free acidic state has an octanol/water partition coefficient (K ow ) of at least about 2.9, when expressed as log K ow , and divalent zinc. The homogeneous mixture may be prepared, for example, by mixing the three components with heating or in the presence of a common solvent.

    Abstract translation: 用于压敏或热响应性记录系统的彩色显影剂组合物包括含有酚类材料组分的均匀混合物,其本身是显色剂,并且含有至少约3.4重量%的酚基,对应于芳族的芳族羧酸酯组分 羧酸或酸的混合物,当其在游离酸性状态下具有至少约2.9的辛醇/水分配系数(Kow),当表示为log Kow时,和二价锌。 均匀混合物可以例如通过加热或在常见溶剂的存在下混合三种组分来制备。

    Thermally responsive record material
    4.
    发明公开
    Thermally responsive record material 失效
    热响应记录材料

    公开(公告)号:EP0226362A2

    公开(公告)日:1987-06-24

    申请号:EP86309260.7

    申请日:1986-11-27

    CPC classification number: B41M5/3335

    Abstract: Thermally responsive record material has an active coating on a substrate, especially paper. The active coating contains chromogenic material and, as co-reactant, bis (hydroxyphenyl)-phenyl alkane, especially bis (4-hydroxyphenyl)-phenyl butane. These co-reactants give improved background and intensity performance especially useful in facsimile papers.

    Abstract translation: 热响应记录材料在基底上具有活性涂层,尤其是纸张。 活性涂层包含生色物质和作为共反应物的双(羟苯基) - 苯基烷烃,特别是双(4-羟苯基) - 苯基丁烷。 这些共反应物提供改进的背景和强度性能,特别适用于传真纸。

    Thermally responsive record material
    6.
    发明公开
    Thermally responsive record material 失效
    热应答记录材料

    公开(公告)号:EP0319283A3

    公开(公告)日:1990-08-16

    申请号:EP88311365.6

    申请日:1988-11-30

    CPC classification number: B41M5/32 Y10S428/913

    Abstract: In thermally responsive record material using a colour forming system of chromogenic and acidic colour developiong materials the inclusion of certain metal aralkyl or aralkenyl carboxylates gives improved oil resistance. In particular the metal carboxylates are of the formula (I):
    where R 3 is -CH = CH-; -CR 4 = CH-; -CR 5 = CH-; -(CH2)4-; -(CH 2 ) 3 - or -CH 2 -CH = CH-; where R4 is an alkyl group and R 5 is an aryl group; each R 1 is independently a hydrogen or halogen atom or an alkyl, alkoxy or nitro group; m is 1 to 5, preferably 1 to 3; M is a metal from Zn, Ca, Sn, Ni, Cr, AI, Co or Mg,preferably Zn or Ca; and n corresponds to the valency of M but is usually 2.

    Thermally responsive record material
    7.
    发明公开
    Thermally responsive record material 失效
    热应答记录材料

    公开(公告)号:EP0226362A3

    公开(公告)日:1987-10-14

    申请号:EP86309260

    申请日:1986-11-27

    CPC classification number: B41M5/3335

    Abstract: Thermally responsive record material has an active coating on a substrate, especially paper. The active coating contains chromogenic material and, as co-reactant, bis (hydroxyphenyl)-phenyl alkane, especially bis (4-hydroxyphenyl)-phenyl butane. These co-reactants give improved background and intensity performance especially useful in facsimile papers.

    Record material carrying a colour developer composition
    8.
    发明公开
    Record material carrying a colour developer composition 失效
    电子邮件地址为Aufzeichnungs材料。

    公开(公告)号:EP0162626A2

    公开(公告)日:1985-11-27

    申请号:EP85303165.6

    申请日:1985-05-03

    CPC classification number: B41M5/155

    Abstract: Record material carrying a colour developer composition for use in pressure-sensitive record sets comprises an addition product of phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon. The addition product has a minimum hydroxyl number, as determined for non-hydrogen bonded hydroxyl groups only by Fourier transform infra-red spectroscopy, in the range of 120 to 140.

    Abstract translation: 携带用于压敏记录组的彩色显影剂组合物的记录材料包括苯酚和二烯烃烷基化或烯基化环状烃的加成产物。 加成产物具有最低的羟基数,如通过傅立叶变换红外光谱法测定的,在120-140的范围内,对于非氢键羟基所确定。

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