Fiber for fiber cement and resulting product
    19.
    发明公开
    Fiber for fiber cement and resulting product 有权
    FaserfürFaserzement und damit hergestelltes Produkt

    公开(公告)号:EP2540686A1

    公开(公告)日:2013-01-02

    申请号:EP12173624.3

    申请日:2012-06-26

    IPC分类号: C04B20/10 C04B28/04

    摘要: A fiber-cement product which includes a treated cellulose wood pulp fiber. The fiber is with fibrillated carboxymethyl cellulose or a carboxyethyl cellulose and poly (diallyldimethyl ammonium) chloride. The fiber can be bleached or partially bleached, refined or unrefined or a mixture of refined and unrefined fiber.

    摘要翻译: 纤维水泥制品,其包括经处理的纤维素木浆纤维。 纤维具有原纤化羧甲基纤维素或羧乙基纤维素和氯化二(二烯丙基二甲基铵)氯化物。 纤维可以漂白或部分漂白,精制或未精制或精制和未精制纤维的混合物。

    AGGLOMERATED PARTICULATE LIGNOSULFONATE
    20.
    发明公开
    AGGLOMERATED PARTICULATE LIGNOSULFONATE 有权
    AGGLOMERIERTESPARTIKELFÖRMIGESLIGNOSULFONAT

    公开(公告)号:EP2462182A2

    公开(公告)日:2012-06-13

    申请号:EP10768060.5

    申请日:2010-08-06

    发明人: REKNES, Kare

    IPC分类号: C08J3/12

    摘要: An agglomerated particulate lignosulfonate material may be made by introducing or forming lignosulfonate microparticles in a fluidized bed agglomerator, and introducing sufficient heated gas and lignosulfonate liquid in the agglomerator to convert the microparticles to lignosulfonate granules of enlarged size. The granules may have an average size of at least 0.1 mm, and may be used to make a dry-blended cement additive or oil well cement that may be dustless, easily poured and stored, and rapidly dissolved in water.

    摘要翻译: 可以通过在流化床凝聚器中引入或形成木质素磺酸盐微粒并将足够的加热气体和木质素磺酸盐液体引入附聚器中以将微粒转化为扩大尺寸的木质素磺酸盐颗粒来制备团聚的颗粒状木质素磺酸盐材料。 颗粒可以具有至少0.1mm的平均尺寸,并且可以用于制备干混水泥添加剂或油井水泥,其可以无尘,容易地倾倒和储存,并迅速溶解在水中。