Cement admixture and cement admixture composite
    1.
    发明授权
    Cement admixture and cement admixture composite 失效
    水泥外加剂和水泥混合料

    公开(公告)号:US07368488B2

    公开(公告)日:2008-05-06

    申请号:US10555955

    申请日:2004-05-07

    IPC分类号: C04B24/26

    摘要: The cement admixture and the cement admixture composite of the present invention can improve the water-reducing ability of cement compositions and the like and enhance the strength and durability of hardening products produced therefrom and further can adjust the viscosity of such compositions so as to facilitate the works at the sites of handling the same. The above-mentioned cement admixture is a cement admixture comprising a polycarboxylic acid polymer containing a specific site, and the above-mentioned cement admixture composite comprises two or more species of cement admixtures, wherein at least one of them is said cement admixture.

    摘要翻译: 本发明的水泥外加剂和水泥外加剂复合物可以提高水泥组合物等的减水能力,提高由其制备的硬化产品的强度和耐久性,并且还可以调节这些组合物的粘度,以便于 在处理相同的地点工作。 上述水泥混合物是包含含有特定部位的多元羧酸聚合物的水泥混合物,上述水泥混合物复合材料包括两种或更多种水泥掺合物,其中至少一种是所述水泥掺合料。

    Cement admixture and cement admixture composite
    2.
    发明申请
    Cement admixture and cement admixture composite 失效
    水泥外加剂和水泥混合料

    公开(公告)号:US20070173568A1

    公开(公告)日:2007-07-26

    申请号:US10555955

    申请日:2004-05-07

    IPC分类号: C04B24/26 C08L31/00

    摘要: The cement admixture and the cement admixture composite of the present invention can improve the water-reducing ability of cement compositions and the like and enhance the strength and durability of hardening products produced therefrom and further can adjust the viscosity of such compositions so as to facilitate the works at the sites of handling the same. The above-mentioned cement admixture is a cement admixture comprising a polycarboxylic acid polymer containing a specific site, and the above-mentioned cement admixture composite comprises two or more species of cement admixtures, wherein at least one of them is said cement admixture.

    摘要翻译: 本发明的水泥外加剂和水泥外加剂复合物可以提高水泥组合物等的减水能力,提高由其制备的硬化产品的强度和耐久性,并且还可以调节这些组合物的粘度,以便于 在处理相同的地点工作。 上述水泥混合物是包含含有特定部位的多元羧酸聚合物的水泥混合物,上述水泥混合物复合材料包括两种或更多种水泥掺合物,其中至少一种是所述水泥掺合料。

    Cement additive
    3.
    发明申请
    Cement additive 审中-公开
    水泥添加剂

    公开(公告)号:US20070095256A1

    公开(公告)日:2007-05-03

    申请号:US11580042

    申请日:2006-10-13

    IPC分类号: C04B24/26

    摘要: To provide a cement admixture which makes it possible to: enhance slump maintaining capability; maintain fluidity; and provide a cement composition and the like having an appropriate viscosity for handling at the place where the composition and the like is handled. A cement admixture comprising an alkylene oxide adduct comprising a compound having 3 or more active hydrogens and an oxyalkylene group added to the compound, wherein an average molar number of addition of the oxyalkylene group relative to 1 mole of the active hydrogen is 100 mole or more.

    摘要翻译: 提供一种可以:提高坍落度维持能力的水泥混合物; 保持流动性 并提供在处理组合物等的地方具有用于处理的适当粘度的水泥组合物等。 一种水泥混合物,其包含环氧烷加合物,其包含具有3个或更多个活性氢的化合物和加入该化合物中的氧化烯基团,其中相对于1摩尔活性氢的氧化烯基的平均加成摩尔数为100摩尔以上 。

    Method for producing chemical reactive substance and polycarboxylic acid produced thereby
    4.
    发明授权
    Method for producing chemical reactive substance and polycarboxylic acid produced thereby 有权
    由此生产化学反应物质和多元羧酸的方法

    公开(公告)号:US06825289B2

    公开(公告)日:2004-11-30

    申请号:US10332583

    申请日:2003-03-21

    IPC分类号: C08F201

    摘要: The present invention is to provide a production method of chemical reactive substances with stable quality by which solidification, gel formation, and the resulting blockade within material injection nozzles are prevented, and contamination of a reaction system with the gelled matter is prevented, as well as occurrence of problems on a production process due to the gelled matter is suppressed, when the chemical reactive substances are produced by injecting the liquid materials containing reactive substances having unsaturated double bonds into the reaction vessel through the material injection nozzles of the reaction vessel. The present invention is a production method of a chemical reactive substance which comprises injecting a liquid material containing a reactive substance having an unsaturated double bond into a reaction vessel through a material injection nozzle of said reaction vessel and causing a reaction at a reaction temperature of not less than 50° C., said production method of the chemical reactive substance including a step of removing at least a part of residual liquid remained in the material injection nozzle from inside of the material injection nozzle.

    摘要翻译: 本发明是提供一种质量稳定的化学反应物质的制造方法,能够防止材料注入喷嘴内的固化,凝胶形成和堵塞,防止凝胶化物质的反应体系的污染, 当化学反应物质是通过将含有不饱和双键的反应性物质的液体材料通过反应容器的材料注入喷嘴注入反应容器而产生的时候,由于凝胶状物而导致的生产过程中出现的问题被抑制。 本发明是化学反应性物质的制造方法,其包括通过所述反应容器的材料注入喷嘴将含有具有不饱和双键的反应性物质的液体材料注入反应容器中,并使反应温度不低于50 ℃,表示生产方法 所述化学反应物质包括从所述材料注射喷嘴的内部除去所述材料注入喷嘴中残留的残留液体的至少一部分的步骤。

    Process for separation of carbon dioxide from other gases
    5.
    发明授权
    Process for separation of carbon dioxide from other gases 失效
    二氧化碳与其他气体分离的方法

    公开(公告)号:US4741745A

    公开(公告)日:1988-05-03

    申请号:US43013

    申请日:1987-04-27

    摘要: Diisopropyl ethers of oligomers of ethylene glycol having between 2 and 8 ethylene glycol moieties and an average molecular weight between 190 and 300, are more useful physical absorption solvents for the separation of acid gases than are dimethyl, diethyl, ethyl butyl, propyl butyl, dibutyl, or higher alkyl ethers of the same ethylene glycol oligomers, because of a combination of high solution capacity, high separation efficiencies, low viscosity, low gas pressure, and resistance to hydrolysis during use. The diisopropyl ether of diethylene glycol is especially advantageous for use at absorber temperatures below 0.degree. C. Because of low viscosity, the diisopropyl ethers can often be substituted in separation equipment designed for use with chemical rather than physical solvents, thereby realizing the lower operating costs associated with physical solvents without requiring new capital investment.

    摘要翻译: 具有2至8个乙二醇部分和平均分子量在190和300之间的乙二醇低聚物的二异丙基醚比二甲基,二乙基,乙基丁基,丙基丁基,二丁基等更有用的分离酸性气体的物理吸收溶剂 ,或相应的乙二醇低聚物的高级烷基醚,因为在使用过程中组合了高溶液容量,高分离效率,低粘度,低气体压力和耐水解性。 二乙二醇的二异丙醚特别有利于在低于0℃的吸收器温度下使用。由于低粘度,二异丙醚通常可以在设计用于化学而不是物理溶剂的分离设备中进行取代,从而实现较低的操作成本 与物理溶剂相关,而不需要新的资本投资。

    Durable epoxy resin paint composition
    6.
    发明授权
    Durable epoxy resin paint composition 失效
    耐用环氧树脂漆组合物

    公开(公告)号:US4882371A

    公开(公告)日:1989-11-21

    申请号:US81327

    申请日:1987-08-04

    IPC分类号: C09D163/00

    CPC分类号: C09D163/00

    摘要: A durable epoxy resin paint composition is disclosed, comprising from 0.5 to 10% of a vinylidene chloride-based resin emulsion and from 99.5 to 90% of an epoxy resin paint. A durable epoxy resin paint composition is also disclosed, comprising from 5 to 40% of a metal foil piece having a specific surface area of 1000 cm.sup.2 /g or more, from and from 95 to 50% of an epoxy resin paint. The durable epoxy resin paint composition of the invention not only endures salt water, gasoline, ketones, crude oil, strong acids, strong alkalis, or other chemicals for a long period of time but also is suitable for the use in foods.

    摘要翻译: 公开了一种耐用的环氧树脂漆组合物,其包含0.5-10%的偏二氯乙烯类树脂乳液和99.5-90%的环氧树脂涂料。 还公开了耐久性环氧树脂涂料组合物,其包含5至40%的比表面积为1000cm 2 / g或更高的环氧树脂涂料的95至50%的金属箔片。 本发明耐用环氧树脂涂料组合物不仅长时间耐盐水,汽油,酮,原油,强酸,强碱或其他化学品,而且适用于食品。