Fixing material for gaseous hydrocarbon and use thereof, and method for solidifying hydrocarbon
    1.
    发明授权
    Fixing material for gaseous hydrocarbon and use thereof, and method for solidifying hydrocarbon 失效
    用于气态烃的固定材料及其用途,以及固化烃的方法

    公开(公告)号:US06776821B2

    公开(公告)日:2004-08-17

    申请号:US10093529

    申请日:2002-03-11

    IPC分类号: B01J2022

    CPC分类号: C07C9/10 C07C7/00

    摘要: A material for fixing gaseous hydrocarbon containing fibrous crystal aggregates formed by precipitating by making a metal aliphatic carboxylate dissolve completely in pure water to give a solution, stirring and gradually cooling the resulting solution; a method of preparing the fixing material; and a method of adsorbing and solidifying gaseous hydrocarbon by using the fixing material.

    摘要翻译: 用于固定通过使金属脂肪族羧酸盐完全溶解而形成的含有纤维状结晶聚集体的气态烃的材料在纯水中完全溶解,得到溶液,搅拌并逐渐冷却所得溶液。 一种制备固定材料的方法; 以及通过使用固定材料吸附和固化气态烃的方法。

    Fibrous crystal aggregates, preparation method thereof and use thereof
    3.
    发明授权
    Fibrous crystal aggregates, preparation method thereof and use thereof 失效
    纤维状晶体聚集体,其制备方法和用途

    公开(公告)号:US06797846B2

    公开(公告)日:2004-09-28

    申请号:US10093381

    申请日:2002-03-11

    IPC分类号: C07C720

    摘要: A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution. A method of preparing the fibrous crystal aggregates. A material for recovering flowing oil and method of recovering flowing oil by using the fibrous crystal aggregates. A material for solidifying liquid hydrocarbon, waste tempura oil and edible oil and method of solidifying liquid hydrocarbon, waste tempura oil and edible oil by using the fibrous crystal aggregates. A method of preparing the solidifying material.

    摘要翻译: 通过使金属脂肪族羧酸酯完全溶解在纯水中,搅拌并逐渐冷却所得溶液而形成的纤维集合体形成的结晶物质。 一种制备纤维状晶体聚集体的方法。 用于回收流动油的材料和通过使用纤维状晶体聚集体回收流动油的方法。 用于固化液体烃,废天妇罗油和食用油的材料以及通过使用纤维状晶体聚集体固化液体烃,废天妇罗油和食用油的方法。 一种制备固化材料的方法。

    Cholesteryl compound and rewritable full-color thermosensitive recording material
    4.
    发明授权
    Cholesteryl compound and rewritable full-color thermosensitive recording material 有权
    胆固醇化合物和可重写全色热敏记录材料

    公开(公告)号:US06183666B2

    公开(公告)日:2001-02-06

    申请号:US09363646

    申请日:1999-07-30

    IPC分类号: C09K1936

    摘要: A cholesteryl compound has formula (1), and a rewritable full-color thermosensitive recording material contains the above-mentioned cholesteryl compound of formula (1): YO—CO(CH2)n—A—(CH2)nCO—OY  (1) wherein A is a 1,5-hexadienylene group represented by the formula —C(R)═CHCH2CH2CH═C(R)-, in which R is a hydrogen atom or methyl group; Y is a cholesterol residue obtained by removing a hydroxyl group from cholesterol; and n is an integer of 5 to 7.

    摘要翻译: 胆固醇基化合物具有式(1),可重写全色热敏记录材料含有上述式(1)的胆固醇基化合物:其中A是由式-C(R)表示的1,5-己二亚乙基, = CHCH 2 CH 2 CH = C(R) - ,其中R是氢原子或甲基; Y是通过从胆固醇中除去羟基获得的胆固醇残基; n为5〜7的整数。

    Reversible recording material based on thermal energy
    5.
    发明授权
    Reversible recording material based on thermal energy 失效
    基于热能的可逆记录材料

    公开(公告)号:US06537711B1

    公开(公告)日:2003-03-25

    申请号:US09669596

    申请日:2000-09-26

    IPC分类号: B41M526

    摘要: There is disclosed a reversible recording material having a liquid crystal mixture comprising at least two cholesteric liquid crystal compounds. The cholesteric liquid crystal compounds which are contained in the reversible recording material has a molecular weight of less than 2000 and a grass transition temperature equal to or more than 30° C. The two cholesteric liquid crystal compounds are compatible each other. After at least a part of the reversible recording material is heated to a temperature where the part of the reversible recording material becomes a cholesteric liquid crystal phase, the part of the reversible recording material is rapidly cooled down to below the glass transition temperature thereof, so that a reflecting color from the reversible recording material can be fixed to achieve a recording.

    摘要翻译: 公开了具有包含至少两种胆甾型液晶化合物的液晶混合物的可逆记录材料。 包含在可逆记录材料中的胆甾型液晶化合物的分子量小于2000,草转变温度等于或大于30℃。两种胆甾型液晶化合物彼此相容。 在可逆记录材料的至少一部分被加热到可逆记录材料的一部分变为胆甾型液晶相的温度之后,可逆记录材料的一部分被快速冷却到其玻璃化转变温度以下,因此 来自可逆记录材料的反射颜色可以被固定以实现记录。

    Process for producing dodecanedioic acid dimethyl
    6.
    发明授权
    Process for producing dodecanedioic acid dimethyl 失效
    十二烷二酸二甲酯的制备方法

    公开(公告)号:US3984462A

    公开(公告)日:1976-10-05

    申请号:US534783

    申请日:1974-12-20

    CPC分类号: C07C407/00 C07C2101/14

    摘要: A process for producing dodecanedioic acid dimethyl ester comprising the steps of reacting cyclohexanone with methanol and hydrogen peroxide in the presence of an acid catalyst and water at a temperature below the boiling point of the methanol to produce methoxycyclohexyl peroxide, said methanol and hydrogen peroxide being used in an amount of about 15 to about 36 moles and in an amount of about 0.5 to about 1.5 moles per mole of the cyclohexanone respectively, dimerizing the resulting methoxycyclohexyl peroxide as it is contained in the reaction mixture in the presence of a ferrous salt and at least about 25 moles of methanol per mole of the starting cyclohexanone to produce dodecanedioic acid dimethyl ester, and separating the resulting dodecanedioic acid dimethyl ester from the reaction mixture.

    摘要翻译: 一种生产十二烷二酸二甲酯的方法,包括在酸催化剂和水的存在下,在低于甲醇沸点的温度下,使环己酮与甲醇和过氧化氢反应,生成甲氧基环己基过氧化物,所用的甲醇和过氧化氢 分别为每摩尔环己酮约15至约36摩尔和约0.5至约1.5摩尔量的量,将二氯化产生的甲氧基环己基过氧化物在亚铁盐存在下反应在反应混合物中,并在 每摩尔起始环己酮至少约25摩尔甲醇以产生十二烷二酸二甲酯,并将所得十二烷二酸二甲酯从反应混合物中分离。