METHOD FOR MANUFACTURING A CEMENTITIOUS COMPOSITION
    1.
    发明申请
    METHOD FOR MANUFACTURING A CEMENTITIOUS COMPOSITION 审中-公开
    生产化学成分的方法

    公开(公告)号:WO2016091741A1

    公开(公告)日:2016-06-16

    申请号:PCT/EP2015/078632

    申请日:2015-12-04

    Abstract: A method of expanding expandable polymeric microspheres including contacting an aqueous slurry including unexpanded, expandable polymeric microspheres with heat in-situ during manufacture of a cementitious composition or article, wherein the aqueous slurry optionally further includes an admixture therefor. A method of manufacturing a cementitious composition or article includes: (i) contacting an aqueous slurry of unexpanded, expandable polymeric microspheres with heat proximate to and/or during said manufacturing of the cementitious composition to create expanded polymeric microspheres; (ii) pre-wetting the expanded polymeric microspheres; and (iii) mixing the pre-wetted, expanded polymeric microspheres with cement and water to form the cementitious composition, wherein the aqueous slurry optionally further comprises an admixture therefor.

    Abstract translation: 一种膨胀可膨胀聚合物微球的方法,包括在水泥质组合物或制品的制造过程中将包含未膨胀的可发泡聚合物微球的含水浆料与原位接触,其中所述含水浆料任选地还包含其混合物。 制造水泥质组合物或制品的方法包括:(i)使未膨胀的可发泡聚合物微球的水性浆料与所述制造所述水泥质组合物附近和/或期间的热接触,以产生膨胀的聚合物微球体; (ii)预先润湿膨胀的聚合物微球; 和(iii)将预润湿的,膨胀的聚合物微球体与水泥和水混合以形成水泥组合物,其中所述含水浆料任选地还包含其混合物。

    APPARATUS AND SYSTEM FOR EXPANDING EXPANDABLE POLYMERIC MICROSPHERES
    3.
    发明申请
    APPARATUS AND SYSTEM FOR EXPANDING EXPANDABLE POLYMERIC MICROSPHERES 审中-公开
    用于扩展可扩展聚合微球的装置和系统

    公开(公告)号:WO2013159043A1

    公开(公告)日:2013-10-24

    申请号:PCT/US2013/037455

    申请日:2013-04-19

    CPC classification number: B29C44/3403 B29C44/3461 B29K2105/048 C04B20/06

    Abstract: An apparatus including: (a) a steam generator having a power output of less than or equal to about 6 boiler horsepower; (b) a steam conduit in fluid communication with the steam generator; (c) a fluid material conduit in fluid communication with a source of a fluid material, wherein the fluid material includes unexpanded, expandable polymeric microspheres; (d) a treatment zone in fluid communication with the steam generator via the steam conduit, and with the fluid material conduit, such that the fluid material is contacted by steam within the treatment zone; and (e) a back pressure generator in fluid communication with the treatment zone, capable of increasing pressure in the treatment zone, which results in expansion of the expandable polymeric microspheres when the fluid material exits the treatment zone.

    Abstract translation: 一种装置,包括:(a)具有小于或等于约6锅炉功率的功率输出的蒸汽发生器; (b)与蒸汽发生器流体连通的蒸汽导管; (c)与流体材料源流体连通的流体材料管道,其中所述流体材料包括未膨胀的可发泡聚合物微球体; (d)处理区,其经由蒸汽导管与蒸汽发生器流体连通,以及与流体材料管道流体连通,使得流体材料在处理区域内与蒸汽接触; 和(e)与处理区流体连通的背压发生器,其能够增加处理区域中的压力,这导致当流体材料离开处理区域时可膨胀聚合物微球体的膨胀。

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