Liquid rheological additives providing rheological properties to non-aqueous systems and non-aqueous systems containing such liquid rheological additives
    3.
    发明公开
    Liquid rheological additives providing rheological properties to non-aqueous systems and non-aqueous systems containing such liquid rheological additives 失效
    液体流变添加剂赋予流变性质非水体系和非水性系统含有这种液体流变添加剂

    公开(公告)号:EP0846732A2

    公开(公告)日:1998-06-10

    申请号:EP97650055.3

    申请日:1997-12-03

    摘要: A liquid, pourable 100% active rheological additive especially useful for thickening organic compositions which in one aspect comprises an active hydrogen containing compound such as a polyol, one or more polycarboxylic acids or isocynanates, and a functional chain ending unit. The additive, which exists in a pourable, pumpable form at up to a 100% as a rheologically active composition, exhibits excellent thickening efficiency for systems including inks, epoxies, polyesters, paints, greases and other systems, including ease of dispersibility, without adversely affecting gloss. The additive may operate by both an associative and a reaction mechanism to provide rheological viscosity properties to such systems, and is also similarly useful for aqueous systems.

    摘要翻译: 一种液体流变添加剂为有机系统,所有这些是在环境温度下可倾倒。当自由稀释剂和赋予触变性到系统中,是反应产物(A):(a)至少一种活性氢化合物含有至少两个活性氢基团 ; (B)能够与(a)所述活性氢反应的至少一种化合物含有至少两个部分; 和(c)至少一种化合物,从不同的(a)和(b)含有一个所有其能够与(a)和(b)的产物反应中的至少3个部分。

    High performance alkali - swellable rheological additives for aqueous systems
    5.
    发明公开
    High performance alkali - swellable rheological additives for aqueous systems 失效
    Hochleistungs碱 - quellbare流变学添加剂fürwässrige系统

    公开(公告)号:EP0705852A1

    公开(公告)日:1996-04-10

    申请号:EP95650033.4

    申请日:1995-09-15

    IPC分类号: C08F220/04 C08F220/30

    CPC分类号: C08F220/04 C08F220/30

    摘要: A composition of matter useful as a rheological additive for aqueous compositions comprising the reaction product of (a) about 15 to 80 percent by weight of one or more C₃-C₈ α,β-ethylenically unsaturated carboxylic acid monomers; (b) about 15 to 85 percent by weight of one or more copolymerizable vinyl non-ionic ethylenically unsaturated monomers; and (c) about 0.5 to 25 percent by weight of one or more vinyl monomers containing an aralkyl substituted phenol hydrophobe. The compositions are particularly useful in paints, especially latex and other water-miscible paints, and other coating compositions.

    摘要翻译: 用作水性组合物的流变添加剂的物质组合物,其包含(a)约15至80重量%的一种或多种C 3 -C 8α,β-烯属不饱和羧酸单体的反应产物; (b)约15至85重量%的一种或多种可共聚乙烯基非离子型烯属不饱和单体; 和(c)约0.5至25重量%的一种或多种含有芳烷基取代的苯酚疏水物的乙烯基单体。 该组合物特别可用于油漆,特别是胶乳和其它与水可混溶的涂料和其它涂料组合物。

    Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling
    7.
    发明公开
    Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling 失效
    一种用于在废纸回收除去燃烧过程中形成灰分的组分,以及油状残留物的水平的过程。

    公开(公告)号:EP0622490A3

    公开(公告)日:1995-07-12

    申请号:EP94106444.6

    申请日:1994-04-25

    IPC分类号: D21C5/02

    CPC分类号: D21C5/027 Y02W30/648

    摘要: A process for treating wastepaper to remove oily waste and inorganic components, which comprises: (a) forming an organoclay treating composition in a wastepaper aqueous system; (b) contacting the wastepaper aqueous system with an amount of the organoclay effective to remove from the wastepaper oily waste and inorganic components; and (c) recovering paper pulp from the aqueous system. The process is effective in wastepaper treatment systems using both air flotation removal as well as systems utilizing water-washing processes.