Solid polymeric products and their use
    2.
    发明授权
    Solid polymeric products and their use 失效
    固体聚合物及其用途

    公开(公告)号:US5834545A

    公开(公告)日:1998-11-10

    申请号:US532761

    申请日:1995-10-11

    摘要: Reverse phase polymer particles having a size below 10 .mu.m are provided as a solid product comprising a solid dispersion of the particles in a wax matrix which is solid at 20.degree. C. and which melts below 250.degree. C. The product may be made by dissolving the wax into the organic liquid phase of the product of a reverse phase emulsion polymerisation process followed by distillation of the organic liquid and cooling of the resultant product. The product is generally in particulate form and can be used as a flocculant or viscosifier, especially as a textile print paste thickener.

    摘要翻译: PCT No.PCT / GB95 / 00283 Sec。 371 1995年10月11日第 102(e)1995年10月11日日期PCT 1995年2月10日提交PCT公布。 公开号WO95 / 21797 日期1995年8月17日提供了尺寸低于10μm的反相聚合物颗粒作为固体产品,其包括在20℃下固体且熔点低于250℃的蜡基质中的固体分散体。 产物可以通过将蜡溶解到反相乳液聚合方法的产物的有机液相中,然后蒸馏有机液体并冷却所得产物来制备。 该产品通常为颗粒形式,可用作絮凝剂或增粘剂,特别是作为纺织品印花糊增稠剂。

    Solid polymeric products and their use
    4.
    发明授权
    Solid polymeric products and their use 失效
    固体聚合物及其用途

    公开(公告)号:US5717023A

    公开(公告)日:1998-02-10

    申请号:US532760

    申请日:1995-10-11

    摘要: A flocculant, viscosifier or other water soluble or water swellable particulate polymer is formulated as a block having a dimension of at least 10 mm and which comprises a wax matrix in which the polymer particles are dispersed. The block can be made by blending polymer powder with the molten wax matrix and cooling and solidifying it. The block is of particular value for releasing flocculant into a flowing stream of suspension.

    摘要翻译: PCT No.PCT / GB95 / 00282 Sec。 371 1995年10月11日第 102(e)1995年10月11日日期PCT 1995年2月10日提交PCT公布。 WO95 / 21796 PCT公开号 日期1995年8月17日将絮凝剂,增粘剂或其它水溶性或水溶胀性颗粒聚合物配制成具有至少10mm尺寸的块,并且其包含聚合物颗粒分散在其中的蜡基质。 该块可以通过将聚合物粉末与熔融蜡基质共混并冷却并固化而制成。 该块对于将絮凝剂释放到流动的悬浮液中是特别有价值的。