Scalable process for synthesis of a curable wax
    1.
    发明授权
    Scalable process for synthesis of a curable wax 有权
    用于合成可固化蜡的可伸缩方法

    公开(公告)号:US08470932B2

    公开(公告)日:2013-06-25

    申请号:US12756415

    申请日:2010-04-08

    IPC分类号: C08F20/10 C08L33/08

    摘要: The methods of manufacturing a curable wax, such as an acrylate of a hydroxyl-terminated polyethylene wax having the structure CH3—(CH2)n—CH2OH, where n=22-24, are disclosed. The methods may include reacting a wax having a transformable functional group and a curable compound in the presence of an organic solvent to form an acrylate. The methods may further include removing excess curable compound using hot water having a temperature of more than 85° C., and solidifying the acrylate. The methods may thereby provide safe and cost effective methods for curable wax production at large scale.

    摘要翻译: 公开了制备可固化蜡的方法,例如具有CH3-(CH2)n-CH2OH结构的羟基封端的聚乙烯蜡的丙烯酸酯,其中n = 22-24。 所述方法可以包括在有机溶剂的存在下使具有可转化官能团的蜡和可固化化合物反应形成丙烯酸酯。 该方法还可以包括使用温度高于85℃的热水除去过量的可固化化合物,并使丙烯酸酯固化。 因此,这些方法可以为大规模的可固化蜡生产提供安全和成本有效的方法。

    Chemical aggregation process using inline mixer
    3.
    发明授权
    Chemical aggregation process using inline mixer 有权
    使用在线混合器的化学聚集过程

    公开(公告)号:US06764802B2

    公开(公告)日:2004-07-20

    申请号:US10208372

    申请日:2002-07-29

    IPC分类号: G03G908

    CPC分类号: G03G9/0804 C08J3/215

    摘要: A process including: agitating a mixture including a liquid and a plurality of resin particles within a vessel at a first shear condition; circulating a portion of the mixture from the vessel through a mixer; adding not all at once an aggregating agent for the resin particles and mixing the aggregating agent with the circulating mixture portion within the mixer at a second shear condition more intensive than the first shear condition to result in a post-mixer circulating composition; and returning the post-mixer circulating composition to the vessel wherein the post-mixer circulating composition undergoes the agitating at the first shear condition.

    摘要翻译: 一种方法,包括:在第一剪切条件下在容器内搅拌包括液体和多个树脂颗粒的混合物;使来自容器的一部分混合物通过混合器循环;不是全部添加用于树脂颗粒的聚集剂 以及在混合器内以比第一剪切条件更强的第二剪切条件将聚集剂与循环混合物部分混合以产生后混合器循环组合物; 并将后混合器循环组合物回收到容器中,其中后混合器循环组合物在第一剪切条件下经历搅拌。

    Process for preparing amide gellant compounds with aromatic end groups
    8.
    发明授权
    Process for preparing amide gellant compounds with aromatic end groups 有权
    制备具有芳族端基的酰胺胶凝剂化合物的方法

    公开(公告)号:US08581000B2

    公开(公告)日:2013-11-12

    申请号:US13154404

    申请日:2011-06-06

    IPC分类号: C07C67/02

    摘要: Disclosed is a process for preparing a compound of the formula wherein R1 and R1′, R2 and R2′, and R3 are as defined herein, said process comprising (I) reacting a diacid of the formula HOOC—R2—COOH with a diamine of the formula H2N—R3—NH2 to form an acid-terminated oligoamide intermediate of the formula HOOC—R2—CONH—R3—HNCO—R2′—COOH; and (II) reacting the acid-terminated oligoamide intermediate with a monoalcohol of the formula R1—OH in the presence of a tin or organic titanate catalyst, in the absence of a coupling agent, and in the absence of a solvent to form the product. Also disclosed is a composition prepared by the process.

    摘要翻译: 公开了一种制备下式化合物的方法,其中R1和R1',R2和R2'和R3如本文所定义,所述方法包括(I)使式HOOC-R2-COOH的二酸与二胺 式H2N-R3-NH2以形成式HOOC-R2-CONH-R3-HNCO-R2'-COOH的酸封端的低聚酰胺中间体; 和(II)在锡或有机钛酸酯催化剂的存在下,在不存在偶联剂的情况下,使酸封端的低聚酰胺中间体与式R 1 -OH的一元醇反应,并且在不存在溶剂的情况下,使产物 。 还公开了通过该方法制备的组合物。

    Continuous miniemulsion polymerization process
    10.
    发明授权
    Continuous miniemulsion polymerization process 失效
    连续细乳液聚合工艺

    公开(公告)号:US07276565B2

    公开(公告)日:2007-10-02

    申请号:US10600110

    申请日:2003-06-20

    IPC分类号: C08F2/00 C08F2/44

    CPC分类号: C08F2/22 G03G9/0806

    摘要: A process including: heating to a first polymerization temperature a first mixture including a free radical polymerizable monomer, a free radical initiator, and a stable free radical compound to polymerize only a portion of the monomer, resulting in a prepolymer composition; shearing a second mixture including the prepolymer composition, a continuous phase liquid, and a stabilizing compound to create a miniemulsion; and flowing the miniemulsion within a polymerization reactor and heating the miniemulsion at a second polymerization temperature to form polymeric particles wherein the formation of the polymeric particles occurs while the miniemulsion flows within the reactor.

    摘要翻译: 一种方法,包括:将第一种混合物加热至第一种聚合温度,该混合物包括可自由基聚合的单体,自由基引发剂和稳定的自由基化合物,仅聚合一部分单体,得到预聚物组合物; 剪切包含预聚物组合物,连续相液体和稳定化合物的第二混合物以产生细乳液; 并使细乳液在聚合反应器内流动并在第二聚合温度下加热细乳液以形成聚合物颗粒,其中在细乳液在反应器内流动时发生聚合物颗粒的形成。