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    PROCESS FOR PRODUCING DIBK
    2.
    发明申请
    PROCESS FOR PRODUCING DIBK 有权
    生产DIBK的方法

    公开(公告)号：US20130245326A1

    公开(公告)日：2013-09-19

    申请号：US13990695

    申请日：2011-11-17

    申请人： Giovanni Rosso ,  Wilson Martins

    发明人： Giovanni Rosso ,  Wilson Martins

    IPC分类号： C07C45/66

    CPC分类号： C07C45/66 ,  B01J23/44 ,  C07C49/04

    摘要： A process for producing diisobutyl ketone (DIBK) which includes bringing together triacetone dialcohol (TDA) and a bifunctional catalyst that can perform a dehydration and hydrogenation reaction is described.

    摘要翻译： 描述了生产二丙酮（DIBK）的方法，其包括将三丙酮二醇（TDA）和可进行脱水和氢化反应的双官能催化剂合并。

    PROCESS FOR THE PURIFICATION OF CRUDE ALKALINE GLYCEROL
    4.
    发明申请
    PROCESS FOR THE PURIFICATION OF CRUDE ALKALINE GLYCEROL 审中-公开
    纯化谷氨酸甘油的方法

    公开(公告)号：US20120245371A1

    公开(公告)日：2012-09-27

    申请号：US13499278

    申请日：2010-09-29

    申请人： Célio Ferraz Wagner Lourenco ,  Richard Macret ,  José Eduardo Cielo

    发明人： Célio Ferraz Wagner Lourenco ,  Richard Macret ,  José Eduardo Cielo

    IPC分类号： C11B3/04

    CPC分类号： C07C29/88 ,  C07C31/225

    摘要： The present invention generally concerns a treatment process for crude alkaline glycerol obtained as a by-product of transesterification reaction of natural oils and fats with lower alcohols. The present invention particularly concerns the treatment of crude alkaline glycerol obtained as a by-product of the biodiesel production from vegetable oils and animal fats using organic alkyl carboxylic acids or their aqueous solution, comprising the steps of: (a) acidification of the crude alkaline glycerol stock to pH in the range of about 4 to about 6, particularly 4 to 5, with organic alkyl carboxylic acids, in the presence of water in the range from about 5% to about 50%, particularly 15 to 30%, in weight with respect to the weight of the crude alkaline glycerol stock; (b) separating the formed free fatty acids, for instance by flotation; (c) removing the alcohol present in the acidified crude glycerol stock, for instance by distillation; (d) separating the acidic glycerol.

    摘要翻译： 本发明一般涉及作为天然油和脂肪与低级醇的酯交换反应的副产物获得的粗碱性甘油的处理方法。 本发明特别涉及使用有机烷基羧酸或其水溶液处理作为来自植物油和动物脂肪的生物柴油生产副产物的粗碱性甘油，其包括以下步骤：（a）粗碱化 甘油储备液在有机烷基羧酸的约4至约6，特别是4至5的范围内，在约5％至约50％，特别是15至30％重量的水存在下， 相对于粗碱性甘油原料的重量; （b）分离形成的游离脂肪酸，例如通过浮选; （c）例如通过蒸馏除去存在于酸化粗甘油原料中的醇; （d）分离酸性甘油。

    Purification of crude glycerol
    6.
    发明授权
    Purification of crude glycerol 有权
    粗甘油的纯化

    公开(公告)号：US09024081B2

    公开(公告)日：2015-05-05

    申请号：US12993137

    申请日：2009-05-18

    申请人： Richard Macret ,  Celio Ferraz Wagner Lourenco

    发明人： Richard Macret ,  Celio Ferraz Wagner Lourenco

    IPC分类号： C07C29/74 ,  C07C29/92

    CPC分类号： C07C29/92 ,  C07C31/225

    摘要： Crude glycerol obtained from raw materials, such as the glycerol obtained during the production of biodiesel or glycerol obtained during the conversion of fats or oils, is purified by forming a dioxolane therefrom by reacting the crude glycerol with a ketone or aldehyde, separating the dioxolane thus formed, converting the dioxolane into purified glycerol and ketone/aldehyde, and recovering the glycerol thus purified.

    摘要翻译： 从原料获得的粗甘油，例如在脂肪或油转化期间获得的生物柴油或甘油生产过程中获得的甘油，通过使粗甘油与酮或醛反应形成二氧戊环，从而分离二氧戊环 形成，将二氧戊环转化成纯化的甘油和酮/醛，并回收如此纯化的甘油。

    Preparations for all-purpose cleaning compositions
    8.
    发明授权
    Preparations for all-purpose cleaning compositions 有权
    多用途清洁组合物的制备

    公开(公告)号：US08821648B2

    公开(公告)日：2014-09-02

    申请号：US14110236

    申请日：2012-04-10

    申请人： Wagner Lourenco

    发明人： Wagner Lourenco

    IPC分类号： C11D3/20 ,  C11D3/43 ,  B08B3/04 ,  C11D11/00 ,  C11D7/50

    CPC分类号： C11D7/5022 ,  C11D3/2075 ,  C11D3/2096 ,  C11D3/43 ,  C11D11/0023 ,  C11D11/0052

    摘要： Multi-purpose cleaning compositions, in particular multi-purpose aqueous alkaline compositions for cleaning surfaces, and base preparations for this purpose. Such base preparations comprise one or more solvents that are at least partially water-miscible, one or more alkali metal salts of carboxylic acids, and water. Such multi-purpose cleaning compositions comprise at least such base preparation, a surfactant, a basifying agent, and water.

    摘要翻译： 多功能清洁组合物，特别是用于清洁表面的多用途水性碱性组合物，以及用于此目的的碱性制剂。 这种碱制剂包含一种或多种至少部分水混溶的溶剂，一种或多种羧酸碱金属盐和水。 这种多用途清洁组合物至少包含这种基础制剂，表面活性剂，碱化剂和水。

    FOUNDRY BINDER SYSTEMS
    9.
    发明申请
    FOUNDRY BINDER SYSTEMS 审中-公开
    基金会系统

    公开(公告)号：US20140018468A1

    公开(公告)日：2014-01-16

    申请号：US14001241

    申请日：2012-03-20

    申请人： Cristina Maria Schuch ,  Denilson José Vicentim ,  Luciane Sereda ,  Suelbi Silva

    发明人： Cristina Maria Schuch ,  Denilson José Vicentim ,  Luciane Sereda ,  Suelbi Silva

    IPC分类号： B22C1/22

    CPC分类号： B22C1/2273 ,  B22C1/2253 ,  C08G18/0852 ,  C08G18/542

    摘要： The present invention relates to foundry binder systems forming a curable polyurethane with a catalytically effective amount of a curing catalyst, comprising at least one phenolic resin component comprising at least: a phenolic resin and a solvent of triacetin type and a polyisocyanate component. The invention also relates to foundry mixtures prepared from the binder and an aggregate, to foundry forms such as cores and molds prepared via the no-bake or cold-box processes, and also to the respective processes. The foundry forms obtained by the present invention are especially used for manufacturing metallic components, especially for the casting of metallic components.

    摘要翻译： 本发明涉及形成具有催化有效量的固化催化剂的可固化聚氨酯的铸造粘合剂体系，其包含至少一种酚醛树脂组分，其至少包含酚醛树脂和三醋精型溶剂和多异氰酸酯组分。 本发明还涉及由粘合剂和骨料制备的铸造混合物，以及通过无烘烤或冷箱方法制备的铸型和模具等铸造形式，以及相应的方法。 本发明获得的铸造形式特别用于制造金属部件，特别是用于铸造金属部件。