Quenching bath and quenching method for metals
    11.
    发明授权
    Quenching bath and quenching method for metals 失效
    淬火浴和金属淬火方法

    公开(公告)号:US4441937A

    公开(公告)日:1984-04-10

    申请号:US515466

    申请日:1983-07-20

    IPC分类号: C21D1/60 C21D1/44 C21D1/56

    CPC分类号: C21D1/60

    摘要: Bath for the quenching of ferrous and nonferrous metals and their alloys, comprising a hydrogenated starch hydrolysate having, expressed with respect to the dry matter, a percentage of products of degree of polymerization 1 and 2 comprised between 1 and 90, the complement to 100 being constituted by products of degree of polymerization equal to or higher than 3.

    摘要翻译: 用于淬火黑色金属和有色金属及其合金的浴,其包含相对于干物质表示的氢化淀粉水解产物,聚合度1和2的产物百分比在1至90之间,补体为100为 由聚合度等于或高于3的产物构成。

    Agent increasing the rate of hardening of cements, mortars and concretes
while maintaining their workability
    13.
    发明授权
    Agent increasing the rate of hardening of cements, mortars and concretes while maintaining their workability 失效
    代理提高水泥,砂浆和混凝土的硬化率,同时保持其可加工性

    公开(公告)号:US5372643A

    公开(公告)日:1994-12-13

    申请号:US87884

    申请日:1993-07-09

    IPC分类号: C04B24/00 C04B24/12

    CPC分类号: C04B24/005 C04B24/122

    摘要: The invention relates to an agent increasing the rate of hardening of cements, mortars and concretes while maintaining their workability. It also concerns an adjuvant for cements, mortars and concretes, comprising an effective quantity of said agent, and the cements, mortars and concretes comprising an effective quantity of said agent or said adjuvant. This agent corresponds to the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3, which may be identical or different, denote the hydrogen atom or an alkyl, substituted alkyl, alkene, aryl or aralkyl group,B denotes a hydrocarbon chain containing at least one --CH.sub.2 -- unit and in which the number of carbons situated in the chain is smaller than or equal to 10,A denotes the groups: ##STR2## in which: X denotes an organic or inorganic anion and in particular a halogenR.sub.5, R.sub.6 and R.sub.7, which may be identical or different, denote alkyl, substituted alkyl, alkene, aryl or aralkyl radicals.

    摘要翻译: 本发明涉及一种在保持其可加工性的同时提高水泥,砂浆和混凝土硬化速率的试剂。 它还涉及包含有效量的所述试剂的水泥,砂浆和混凝土的助剂,以及包含有效量的所述试剂或所述佐剂的水泥,砂浆和混凝土。 该试剂对应于其中可以相同或不同的R 1,R 2和R 3表示氢原子或烷基,取代的烷基,烯烃,芳基或芳烷基的式“IMAGE”,B表示至少含有 一个-CH2-单元,其中位于链中的碳数小于或等于10,A表示下列基团:其中:X表示有机或无机阴离子,特别是卤素R 5,R 6 和可以相同或不同的R 7表示烷基,取代的烷基,烯烃,芳基或芳烷基。

    Process for the preparation of a water-resistant fuel agglomerate
    14.
    发明授权
    Process for the preparation of a water-resistant fuel agglomerate 失效
    制备防水燃料附聚物的方法

    公开(公告)号:US5298040A

    公开(公告)日:1994-03-29

    申请号:US890207

    申请日:1992-05-29

    IPC分类号: C10L5/10 C10L5/14

    CPC分类号: C10L5/10

    摘要: Process for the preparation of a water-resistant fuel agglomerate, characterized by the fact:that there are employed a finely divided fuel material, an organic binder and an oxidizing agent,that the oxidizing agent is mixed with either the fuel material, or the organic binder, or with one or other of these products or their mixture,that the mixture so obtained is subjected to an agglomeration treatment, andthat the agglomerate obtained at the end of the agglomeration treatment is subjected to a stoving treatment.

    摘要翻译: 用于制备耐水燃料附聚物的方法,其特征在于:使用细分散的燃料,有机粘合剂和氧化剂,将氧化剂与燃料或有机物混合 粘合剂,或与这些产物或其混合物中的一种或多种混合物,使得如此获得的混合物进行附聚处理,并且对在附聚处理结束时获得的附聚物进行烘烤处理。

    Water-resistant fuel agglomerate, process for preparing it and
composition of matter employed in the process
    15.
    发明授权
    Water-resistant fuel agglomerate, process for preparing it and composition of matter employed in the process 失效
    防水燃料附聚物,其制备方法和该方法中使用的物质的组成

    公开(公告)号:US4981494A

    公开(公告)日:1991-01-01

    申请号:US295695

    申请日:1989-01-10

    IPC分类号: C04B26/28 C10L5/10 C10L5/14

    CPC分类号: C10L5/14 C10L5/10 Y02E50/30

    摘要: A water-resistant fuel agglomerate based on finely divided fuel material, is characterized by the fact that it comprises, distributed within its constituent mass, effective proportions respectively of at least one organic binder selected from the group comprising starches, starch derivatives, flours, proteins, celluloses, hemicelluloses as well as the mixture of these substances, and of at least one organosilicic waterproofing or water-repelling agent.

    摘要翻译: 基于细分散的燃料材料的防水燃料附聚物的特征在于,其包含在其组成物质内分布有至少一种选自淀粉,淀粉衍生物,面粉,蛋白质的有机粘合剂的有效比例 ,纤维素,半纤维素以及这些物质的混合物,以及至少一种有机硅防水防水剂。