Bituminous binder emulsion with a viscosity controlled by addition of
scleroglucan
    2.
    发明授权
    Bituminous binder emulsion with a viscosity controlled by addition of scleroglucan 失效
    具有通过添加SCLEROGLUCAN控制的粘度的BITUMINOUS BINDER EMULSION

    公开(公告)号:US5246986A

    公开(公告)日:1993-09-21

    申请号:US721483

    申请日:1991-06-25

    CPC分类号: C08L95/005

    摘要: A bituminous binder emulsion is provided and is formed from a dispersion of an organic phase consisting of a bituminous binder in an aqueous phase incorporating an emulsifying system made up of one or more emulsifying agents, a water-soluble thickener and optionally, a pH regulating agent. The thickener which may be used to control the viscosity of the emulsion incorporates at least 40% scleroglucan by weight. The emulsion obtained may be used for road building applications, water-proofing in civil engineering or construction works, or for industrial purposes.

    摘要翻译: PCT No.PCT / FR90 / 00771 Sec。 371日期1991年6月25日 102(e)日期1991年6月25日PCT提交1990年10月25日PCT公布。 公开号WO91 / 06606 日期:1991年5月16日。提供沥青粘合剂乳液,由含有由一种或多种乳化剂构成的乳化系统的水相中的由沥青粘合剂组成的有机相的分散体,水溶性增稠剂和 任选地,pH调节剂。 可用于控制乳液粘度的增稠剂含有至少40%重量的硬葡聚糖。 获得的乳液可用于道路施工应用,土木工程或建筑工程中的防水,或用于工业目的。

    Soil or aggregate stabilizing agent and matrixes stabilized by same
    5.
    发明授权
    Soil or aggregate stabilizing agent and matrixes stabilized by same 失效
    土壤或骨料稳定剂和稳定的基质

    公开(公告)号:US5024702A

    公开(公告)日:1991-06-18

    申请号:US309602

    申请日:1989-02-09

    IPC分类号: C09K17/34

    CPC分类号: C09K17/34

    摘要: A soil or aggregate stabilizing agent is formed by mixing asphaltic emulsion, lignosulfonate and water. The agent is considered useful in a variety of applications, particularly road construction.

    摘要翻译: 通过混合沥青乳液,木质素磺酸盐和水形成土壤​​或骨料稳定剂。 该代理被认为在各种应用中是有用的,特别是道路施工。

    Quick hardening cement-asphalt composition
    6.
    发明授权
    Quick hardening cement-asphalt composition 失效
    快速硬化水泥沥青组合物

    公开(公告)号:US4084981A

    公开(公告)日:1978-04-18

    申请号:US512393

    申请日:1974-10-04

    摘要: A quick hardening cement-asphalt composition used as a grout for a ballast-filled track structure comprising(a) 100 parts by weight of a cement composition prepared by adding to portland cement about 10 to 50% by weight of a mixture of a calcium aluminate-series mineral and calcium sulfate in a weight ratio of about 1:0.3 to 1:3; about 0.05 to 10% by weight of an inorganic salt, and about 0.05 to 3% by weight of at least one of an organic carboxylic acid, an organic hydroxycarboxylic acid and a salt thereof, and(b) about 30 to 400 parts by weight of an asphalt emulsion containing about 0.2 to 8% by weight of a polyoxyethylene alkyl phenyl ether, polyoxyethylene alkyl ether, polyoxyethylene alkyl ester, sorbitan alkyl ester, polyoxyethylene sorbitan alkyl ester or sucrose fatty acid ester nonionic emulsifier and about 0.05 to 2% by weight of a multivalent metal chloride, calculated as the multivalent metal ion.

    摘要翻译: 一种快速硬化水泥沥青组合物,用作填料填充轨道结构的浆料,包括(A)100份通过加入到波特兰水泥中制备的水泥组合物的重量百分比约10至50重量份的铝酸钙混合物 - 约1:0.3至1:3的重量比的矿物和硫酸钙 无机酸约0.05〜10%,有机碳酸,有机羟基羧酸及其盐的重量为0.05〜3%,(B)重量约30〜400份 包含0.2至8重量%的聚氧乙烯烷基苯基醚,聚氧乙烯烷基醚,聚氧乙烯烷基酯,磺酸烷基酯,聚氧乙烯磺酸酯或蔗糖脂肪酸酯非离子乳化剂和约0.05至2重量%的沥青乳液 多金属氯化物,以多金属离子计算。

    Process for reducing water permeability of porous soils
    8.
    发明授权
    Process for reducing water permeability of porous soils 失效
    降低多孔土壤水渗透性的方法

    公开(公告)号:US3650113A

    公开(公告)日:1972-03-21

    申请号:US3650113D

    申请日:1970-09-23

    申请人: CHEVRON RES

    发明人: FERM RICHARD L

    IPC分类号: C09K17/34 E02D3/12

    CPC分类号: C09K17/34

    摘要: A method of treating porous soils to increase their waterholding capacity comprising applying an asphalt-in-water type emulsion having a median asphalt particle size of from about 0.4 to 1.0 microns to the surface of the soil to be treated. Preferably, the soil is prewet and the submicronic emulsion is applied in a dilute form having from about 1 to about 20 percent solid residue.

    摘要翻译: 一种处理多孔土壤以提高其保水能力的方法,其包括将中等沥青粒度为约0.4至1.0微米的沥青水包油型乳液施用于待处理土壤的表面。 优选地,土壤是预润湿的,并且亚微米乳液以具有约1至约20%固体残余物的稀释形式施用。

    Product and method for reducing water loss through soil by seepage
    10.
    发明授权
    Product and method for reducing water loss through soil by seepage 失效
    通过渗漏减少土壤渗水的产品和方法

    公开(公告)号:US3979916A

    公开(公告)日:1976-09-14

    申请号:US566283

    申请日:1975-04-09

    摘要: A composition for reducing the loss of liquids by seepage through permeable ground surfaces is shown. The composition desirably comprises an aqueous emulsion of asphalt including a cationic emulsifier, a nonionic surface active agent and elastomer solids. The compositions are adapted for spray, roller, brush or flooding, etc., application, on natural and man-made beds of rivers, ponds and other water impoundment and transfer structures. The stability of the emulsion is controlled so that penetration of the soil is achieved, and a flexible water impervious mass is obtained.

    摘要翻译: 示出了通过渗透性地面渗漏减少液体损失的组合物。 组合物理想地包括沥青的水性乳液,其包括阳离子乳化剂,非离子表面活性剂和弹性体固体。 该组合物适用于在河流,池塘和其他蓄水和转运结构的天然和人造床上的喷雾,滚筒,刷子或淹水等。 控制乳液的稳定性,使得实现土壤的渗透,并且获得柔性的不透水的物质。