Preparation of Propylene Glycol Fatty Acid Ester or Other Glycol or Polyol Fatty Acid Esters
    5.
    发明申请
    Preparation of Propylene Glycol Fatty Acid Ester or Other Glycol or Polyol Fatty Acid Esters 审中-公开
    丙二醇脂肪酸酯或其他二醇或多元醇脂肪酸酯的制备

    公开(公告)号:US20090005583A1

    公开(公告)日:2009-01-01

    申请号:US12165130

    申请日:2008-06-30

    申请人: Herman P. Benecke

    发明人: Herman P. Benecke

    IPC分类号: C11C3/00

    CPC分类号: C11C3/003

    摘要: A method for the preparation of a polyol fatty acid ester utilizes a combination of methyl soyate and a polyol in a molar ratio of approximately 2:1 in the presence of a basic catalyst to produce a fatty acid ester. Methanol is removed during a distillation process to drive the reaction process. Optionally, gas sparging can be utilized to aide in methanol recovery. In one embodiment, the method is employed to produce a propylene glycol disoyate product that does not require further purification or distillation to remove a relatively high boiling methyl soyate reactant.

    摘要翻译: 多元醇脂肪酸酯的制备方法在碱性催化剂的存在下,使用大约2:1的摩尔比的大豆酸甲酯和多元醇的组合,生成脂肪酸酯。 在蒸馏过程中除去甲醇以驱动反应过程。 任选地,可以利用气体喷射来辅助甲醇回收。 在一个实施方案中,使用该方法来生产不需要进一步纯化或蒸馏以除去相对高沸点甲基大豆酸酯反应物的丙二醇脱脂产物。

    Furanic-modified amine-based curatives
    6.
    发明申请
    Furanic-modified amine-based curatives 审中-公开
    呋喃改性胺类固化剂

    公开(公告)号:US20080207847A1

    公开(公告)日:2008-08-28

    申请号:US11903251

    申请日:2007-09-20

    IPC分类号: C08G18/00 C07D307/34

    摘要: Difunctional aromatic diamines (e.g. Ethacure® 100 and 300) are derivatized with furan-2,5-dicarboxylic acid (FDCA) to form FDCA-derived bisamides; the derivatives have enhanced curative properties when used as curatives for polyureas, hybrid epoxy-urethanes, hybrid urea-urethanes, chain extenders for polyurethane and polyurea elastomers, and also for reaction injection molding (RIM) products.

    摘要翻译: 用呋喃-2,5-二羧酸(FDCA)衍生不同功能的芳族二胺(例如100和300),以形成FDCA衍生的双酰胺; 当用作聚脲,混合环氧 - 氨基甲酸酯,混合尿素 - 氨基甲酸酯,聚氨酯和聚脲弹性体的增链剂以及反应注射成型(RIM)产品时,衍生物具有增强的固化性能。

    Oxyoctadecanoates as psychotropic agents
    7.
    发明授权
    Oxyoctadecanoates as psychotropic agents 失效
    十八烷酸作为精神药物

    公开(公告)号:US4440781A

    公开(公告)日:1984-04-03

    申请号:US387636

    申请日:1982-06-11

    摘要: A method for producing a psychotropic response, especially for alleviating the symptoms of alcohol withdrawal, comprises administering to a human or animal subject in need thereof a psychotropically effective non-toxic amount of an oxyoctadecanoate. A composition for use in the present method is provided.

    摘要翻译: 用于产生精神药物反应的方法,特别是用于缓解酒精戒断的症状的方法包括向有需要的人或动物受试者施用精神有效的无毒量的十八烷酸酯。 提供了用于本方法的组合物。

    Absorbent protein meal base hydrogels
    9.
    发明授权
    Absorbent protein meal base hydrogels 有权
    吸收蛋白粉基础水凝胶

    公开(公告)号:US08148501B2

    公开(公告)日:2012-04-03

    申请号:US12918929

    申请日:2009-02-23

    IPC分类号: C08H1/00

    摘要: Absorbent hydrogels are formed by reacting a protein meal base, a radical initiator and a polymerizable monomer. Optionally, a cross-linking agent and/or a radical accelerant, such as tetramethylethylenediamine (TMEDA) or sodium bisulfite (NaHSO3), is also added to the mixture. Preferably, the radical initiator is ammonium persulfate (APS) or potassium persulfate (KPS), and the cross-linking agent is preferably trifunctional trimethylolpropane trimethacrylate (TMPTMA) or methylene bis acrylamide (MBA). The polymerizable monomer is preferably acrylic acid, or a combination of acrylic acid and acrylamide. The as-formed hydrogel is washed in order to extract non-reactant components from the gel and then dried. The resultant absorbent and superabsorbent hydrogels have high water uptake ratios, and can be utilized for a variety of applications.

    摘要翻译: 吸收性水凝胶是通过使蛋白质膳食碱,自由基引发剂和可聚合单体反应形成的。 任选地,还向混合物中加入交联剂和/或自由基促进剂,例如四甲基乙二胺(TMEDA)或亚硫酸氢钠(NaHSO 3)。 优选自由基引发剂为过硫酸铵(APS)或过硫酸钾(KPS),交联剂优选为三官能三羟甲基丙烷三甲基丙烯酸酯(TMPTMA)或亚甲基双丙烯酰胺(MBA)。 可聚合单体优选为丙烯酸,或丙烯酸和丙烯酰胺的组合。 洗涤形成的水凝胶以从凝胶中提取非反应性组分,然后干燥。 所得的吸收性和超吸收性水凝胶具有高吸水率,并可用于各种应用。