Niobium 2-ethylhexanoate derivative, method of producing the derivative, organic acid metal salt composition containing the derivative, and method of producing thin film using the composition
    16.
    发明申请
    Niobium 2-ethylhexanoate derivative, method of producing the derivative, organic acid metal salt composition containing the derivative, and method of producing thin film using the composition 审中-公开
    2-乙基己酸铌衍生物,衍生物的制造方法,含有该衍生物的有机酸金属盐组合物和使用该组合物制造薄膜的方法

    公开(公告)号:US20100159128A1

    公开(公告)日:2010-06-24

    申请号:US12654841

    申请日:2010-01-06

    IPC分类号: B05D5/12

    摘要: The present invention provides a niobium 2-ethylhexanoate derivative having a niobium content of from 13 to 16 mass % and a carbon content within a range of from 50 to 58 mass %, the niobium 2-ethylhexanoate derivative consisting only of: niobium atoms, oxygen atoms, and 2-ethylhexanoic acid residues; the niobium 2-ethylhexanoate derivative can be produced by reacting pentakis(alkoxy)niobium with 2-ethylhexanoic acid; further, the organic acid metal salt composition of the present invention includes the niobium 2-ethylhexanoate derivative, a metal precursor other than niobium, and at least one kind of an organic solvent; and the thin film including a niobium element and metal other than niobium can be formed on a substrate by applying the organic acid metal salt composition on the substrate and heating the substrate with the applied organic acid metal salt composition.

    摘要翻译: 本发明提供铌含量为13〜16质量%,碳含量为50〜58质量%的铌2-乙基己酸铌衍生物,所述铌2-乙基己酸铌仅由铌原子,氧气 原子和2-乙基己酸残基; 2-乙基己酸铌衍生物可以通过使五(烷氧基)铌与2-乙基己酸反应来制备; 此外,本发明的有机酸金属盐组合物包括铌2-乙基己酸铌衍生物,除铌以外的金属前体和至少一种有机溶剂; 并且可以通过在基板上施加有机酸金属盐组合物并用施加的有机酸金属盐组合物加热基板,在基板上形成包括铌元素和除了铌之外的金属的薄膜。

    PROCESS OF HYDRAULIC FRACTURING
    18.
    发明申请
    PROCESS OF HYDRAULIC FRACTURING 失效
    液压破碎过程

    公开(公告)号:US20090270282A1

    公开(公告)日:2009-10-29

    申请号:US12498399

    申请日:2009-07-07

    IPC分类号: C09K8/62

    摘要: Hydraulic fracturing of a subterranean hydrocarbon reservoir is carried out using an aqueous wellbore fluid which is an aqueous solution of a surfactant which has the formula(R1−X)nZ, where R1 is an aliphatic group comprising a C10-C25 principal straight chain bonded at a terminal carbon atom thereof to X, and comprising at least one C1-C6 side chain. X is a charged head group, Z is a counterion, and n is an integer which ensures that the surfactant is charge neutral. The surfactant reversibly thickens the aqueous solution such that the wellbore fluid is a viscoelastic gel. The viscoelastic gel breaks and undergoes a reduction in viscosity within the reservoir and surfactant from the broken gel mixes with hydrocarbon in the reservoir.

    摘要翻译: 使用具有式(R1-X)nZ的表面活性剂的水溶液的水性井筒流体进行地下烃储层的水力压裂,其中R1是包含C10-C25主要直链键合的脂族基团 其末端碳原子为X,并且包含至少一个C1-C6侧链。 X是带电头基,Z是抗衡离子,n是确保表面活性剂为电荷中性的整数。 表面活性剂可逆地增稠水溶液,使得井筒流体是粘弹性凝胶。 粘弹性凝胶断裂并且在储层中的破坏的凝胶混合物中与储层中的烃和表面活性剂的粘度降低。

    Neutral carbonated alkaline earth metal carboxylates
    20.
    发明申请
    Neutral carbonated alkaline earth metal carboxylates 失效
    中性碳酸碱土金属羧酸盐

    公开(公告)号:US20040254279A1

    公开(公告)日:2004-12-16

    申请号:US10493791

    申请日:2004-04-27

    摘要: The invention relates to carbonated alkaline earth metal carboxylates that are neutral, meaning they have a base value of less than 10 mg KOH/g, and that are derived from a mixture of, preferably branched, optionally cyclic, C4-C40 alk(en)yl carboxylic acids and C6-C30 alkaryl or aralkyl carboxylic acids. Also a process to make such products is claimed, as well as the use of the products to stabilize PVC.

    摘要翻译: 本发明涉及中性的碳酸碱土金属羧酸盐,意味着它们的碱值小于10mg KOH / g,并且衍生自优选支化的任选环状的C 4 -C 40烷基(cn)的混合物, 羧酸和C 6 -C 30烷芳基或芳烷基羧酸。 还要求制造这种产品的方法,以及使用产品来稳定PVC。