NEW DYE MONOMERS AND COPOLYMER COMPOSITIONS
    4.
    发明申请
    NEW DYE MONOMERS AND COPOLYMER COMPOSITIONS 审中-公开
    新型单体和共聚物组合物

    公开(公告)号:WO2002066563A1

    公开(公告)日:2002-08-29

    申请号:PCT/IB2002/000514

    申请日:2002-02-20

    CPC classification number: C09B69/109

    Abstract: This invention relates to copolymer compositions having pigment like properties, comprising a fluorescent or non-fluorescent dye attached to a polymer chain by a spacer.The invention also provides for new mono- and difunctional dye monomers comprising a polymerizable group attached to a dye moiety by a spacer.The polymer pigments provide excellent properties, especially high temperature stability and easy applicability as colorant in different standard polymers.

    Abstract translation: 本发明涉及具有颜料性质的共聚物组合物,其包含通过间隔物连接到聚合物链上的荧光或非荧光染料。本发明还提供了新的单官能和双官能染料单体,其包含通过 聚合物颜料提供优异的性能,特别是高温稳定性和易于适用于不同标准聚合物中的着色剂。

    PROCESS OF MAKING MONODISPERSE, SPHERICAL, CONTROLLED-SIZE MICROMETER POLYMER PARTICLES
    8.
    发明申请
    PROCESS OF MAKING MONODISPERSE, SPHERICAL, CONTROLLED-SIZE MICROMETER POLYMER PARTICLES 审中-公开
    制造单体,球形,控制微粒聚合物颗粒的方法

    公开(公告)号:WO2005026225A1

    公开(公告)日:2005-03-24

    申请号:PCT/IB2004/002997

    申请日:2004-09-10

    CPC classification number: C08F257/02 C08F291/00

    Abstract: The invention relates to a two-stage process for making monodisperse, spherical, controlled-size, micrometer polymer particles from dispersion polymerization compositions, wherein the obtained particles have a diameter from 1 to 10 mm. In one preferred embodiment, the particles are crosslinked. In another preferred embodiment, the obtained particles comprise a dye, preferably a 330-380 nm absorbing dye attached to the polymer. In a more preferred embodiment, the particles are crosslinked and dyed and have pigment-like properties. The polymer particles provide excellent properties, especially high temperature stability and easy applicability as 330-380 nm absorbing pigments in different standard polymers.

    Abstract translation: 本发明涉及从分散聚合组合物制备单分散,球形,受控尺寸的微米级聚合物颗粒的两阶段方法,其中所获得的颗粒具有1至10mm的直径。 在一个优选实施方案中,颗粒是交联的。 在另一个优选的实施方案中,所获得的颗粒包含染料,优选连接到聚合物上的330-380nm的吸收染料。 在更优选的实施方案中,颗粒是交联和染色的并且具有颜料样性质。 聚合物颗粒提供优异的性能,特别是高温稳定性和易于适用于不同标准聚合物中的330-380nm吸收颜料。

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