Aqueous type pigment dispersing agent, composition containing the same and aqueous pigment dispersion
    35.
    发明公开
    Aqueous type pigment dispersing agent, composition containing the same and aqueous pigment dispersion 失效
    WässrigesPigmentdispergiermittel,dieses enthaltende Zusammensetzung undwässrigePigmentdispersion

    公开(公告)号:EP0763580A2

    公开(公告)日:1997-03-19

    申请号:EP96114489.6

    申请日:1996-09-10

    IPC分类号: C09D17/00 C09B67/00

    CPC分类号: C09D17/001 C09B67/009

    摘要: The present invention provide an aqueous type pigment dispersing agent having one portion which has a high affinity with a pigment and which has at least one type of selected from the group consisting of an organic dye, anthraquinone and acridone and only at a terminal end or at both terminal ends of at least one aqueous polymer selected from an aqueous linear urethanic polymer and an aqueous linear acrylic polymer, a pigment composition using the same and a pigment dispersion. The portion having a high affinity with the pigment can be adsorbed efficiently on the surface of a pigment. At the same time, for example, a pigment, used for ink or paint can be dispersed stably due to the affinity between the polymer portion and a disperse medium to improve the adaptability in use and the quality of coating articles.

    摘要翻译: 本发明提供一种水性颜料分散剂,其一部分与颜料具有高亲和性,并且具有至少一种选自有机染料,蒽醌和吖啶酮的类型,并且仅在末端或在 至少一种选自水性线性聚氨酯聚合物和水性线性丙烯酸类聚合物的含水聚合物的末端,使用其的颜料组合物和颜料分散体。 与颜料具有高亲和性的部分可以有效地吸附在颜料的表面上。 同时,例如,由于聚合物部分和分散介质之间的亲和性,可以稳定地分散用于油墨或涂料的颜料,以提高使用中的适应性和涂布品的质量。

    IMAGE TRANSFER APPARATUS
    38.
    发明授权
    IMAGE TRANSFER APPARATUS 失效
    图像传输设备

    公开(公告)号:EP0593780B1

    公开(公告)日:1996-10-16

    申请号:EP93908089.1

    申请日:1993-04-13

    IPC分类号: B41J13/22

    CPC分类号: B41J13/223

    摘要: An image transfer apparatus includes an impression cylinder (8) having an image forming material attached thereto and a transfer cylinder (1) having an image substrate attached thereto, for transferring an image formed on a photosensitive layer of the image forming material to the image substrate by introducing a nip between the impression cylinder and the transfer cylinder. In this apparatus, a device for attaching the image substrate to the transfer cylinder comprises pawls (3, 5) and pawl seats (4, 6) for holding the upper and lower sides of the image substrate to the surface of the transfer cylinder throughout the full width, and a device for holding the upper side of the image substrate comprises a pawl (3) and a pawl seat (4), disposed in a notch (2) formed at a part of the surface of the transfer cylinder in the axial direction of the transfer cylinder. The pawl and the pawl seat comprise at least two pawls and two pawl seats divided in the axial direction, respectively, and a gap exists between the pawl seats in the axial direction.

    摘要翻译: 本发明提供一种图像转印装置,该图像转印装置包括:安装有图像形成材料的压印滚筒(8)和附着有图像基板的转印滚筒(1),用于将形成在图像形成材料的感光层上的图像转印到图像基板 通过在压印滚筒和转印滚筒之间引入辊隙。 在该设备中,用于将图像基板附接到转印滚筒的装置包括爪(3,5)和爪座(4,6),用于将图像基板的上侧和下侧保持到传送滚筒的整个表面 (3)和棘爪座(4),所述棘爪座(3)和棘爪座(4)设置在形成在所述转印滚筒的所述表面的一部分处的沿轴向 转印滚筒的方向。 棘爪和棘爪座包括分别沿轴向方向分开的至少两个棘爪和两个棘爪座,并且棘爪座之间沿轴向方向存在间隙。

    Process for the production of star-like or comb-like branched aliphatic polyamino compound and curable resin composition
    39.
    发明公开
    Process for the production of star-like or comb-like branched aliphatic polyamino compound and curable resin composition 失效
    一种用于星形或梳形的脂肪族氨基化合物和可固化组合物的制备方法

    公开(公告)号:EP0735076A1

    公开(公告)日:1996-10-02

    申请号:EP96302213.2

    申请日:1996-03-29

    IPC分类号: C08G73/02

    摘要: A star-like or comb-like branched aliphatic polyamino compound useful for example in a curable resin composition is obtainable by a process comprising

    (a) forming an adduct of ammonia or an aliphatic amino compound having an amino group (compound A) with acrylate,
    (b) adding an alkylenediamine having 2 to 12 carbon atoms to be adduct to carry out an ester-amide exchange reaction, thereby obtaining a polyamino compound (B) having a total of 2 to 100 aliphatic primary amino and secondary amino groups per molecule and having a number average molecular weight of 170 to 10,000, and
    (c) forming an adduct of the polyamino compound (B) with an acrylic acid ester (C) of the formula (I),

            CH 2 =CHCOO-R 1      (I)

       wherein R 1 is an alkyl group having from 4 to 50 carbon atoms or a group (C n H 2n 0) m R 2 in which R 2 is an alkyl group having from 1 to 5 carbon atoms, n is 1, 2 or 3 and m is from 1 to 25.

    摘要翻译: 实施例有用的可固化树脂组合物A星形或梳状的支链脂族聚氨基化合物是可获得的,包括氨或具有氨基与脂肪族氨基化合物(化合物A)的加成物(a)形成的丙烯酸酯的方法, (b)加入到亚烷基二胺具有2至12个碳原子是加合物开展对酯酰胺交换反应,从而得到每分子具有总共2至100个脂族伯氨基和仲氨基的氨基化合物(b)和 具有170的数均分子量为10,000,和(c)在含有式(I)的丙烯酸酯(C)的氨基化合物(B)的加成物形成,CH 2 = CHCOO-R1 worin R 1为烷基 具有4至50个碳原子或基团(CnH2n0)MR2在其中R 2是具有1至5个碳原子的烷基,n是1,2或3,m为1至25组