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    Continuous process of oxidative cleavage of vegetable oils
    3.
    发明授权
    Continuous process of oxidative cleavage of vegetable oils 有权
    植物油氧化裂解的连续过程

    公开(公告)号：US09346732B2

    公开(公告)日：2016-05-24

    申请号：US14456243

    申请日：2014-08-11

    申请人： Novamont S.p.A.

    发明人： Arno Bieser ,  Giampietro Borsotti ,  Francesca Digioia ,  Adriano Ferrari ,  Alexxandro Pirocco

    IPC分类号： C07C51/16 ,  C07C51/09 ,  C07C51/245 ,  C07C51/353

    CPC分类号： C07C51/285 ,  C07C51/09 ,  C07C51/16 ,  C07C51/245 ,  C07C51/347 ,  C07C51/353 ,  C11C1/04 ,  C07C55/02 ,  C07C55/18 ,  C07C53/126

    摘要： A continuous process for the oxidative cleavage of vegetable oils containing triglycerides of unsaturated carboxylic acids, to obtain saturated carboxylic acids, comprising feeding to a first continuous reactor a vegetable oil, an oxidizing compound and catalyst capable of catalyzing the oxidation reaction of the olefinic double bond to obtain an intermediate compound containing vicinal diols: feeding to a second continuous reactor said intermediate compound, a compound containing oxygen and a catalyst capable of catalyzing the oxidation reaction of the vicinal diols to carboxylic groups, to obtain saturated monocarboxylic acids (i) and triglycerides containing saturated carboxylic acids with more than one acid function (ii); separating the saturated monocarboxylic acids (i) from the triglycerides (ii); hydrolyzing in a third reactor the triglycerides (ii) to obtain glycerol and saturated carboxylic acids with more than one acid function; and purifying said saturated carboxylic acids by fractioned crystallization by means of wash column (melt crystallization).

    摘要翻译： 包含含有不饱和羧酸甘油三酯的植物油的氧化裂解以获得饱和羧酸的连续方法，包括向第一连续反应器中加入能够催化烯属双键的氧化反应的植物油，氧化剂和催化剂 得到含有连位二醇的中间体化合物：向第二连续反应器进料所述中间体化合物，含有氧的化合物和能够催化邻位二醇与羧基的氧化反应的催化剂，得到饱和一元羧酸（i）和甘油三酸酯 含有多于一个酸官能团的饱和羧酸（ii）; 将饱和一元羧酸（i）与甘油三酯（ii）分离; 在第三反应器中水解甘油三酯（ii）以获得具有多于一个酸官能团的甘油和饱和羧酸; 并通过洗柱分级结晶（熔融结晶）纯化所述饱和羧酸。

    PRODUCTION OF MALEIC OR FUMARIC ACID FROM LEVULINIC ACID
    5.
    发明申请
    PRODUCTION OF MALEIC OR FUMARIC ACID FROM LEVULINIC ACID 有权
    从水杨酸生产马来酸或富马酸

    公开(公告)号：US20150191411A1

    公开(公告)日：2015-07-09

    申请号：US14592435

    申请日：2015-01-08

    申请人： Jesse Quentin Bond ,  Anargyros Chatzidimitriou

    发明人： Jesse Quentin Bond ,  Anargyros Chatzidimitriou

    IPC分类号： C07C51/367 ,  B01J8/02

    CPC分类号： C07C51/367 ,  B01J8/0285 ,  B01J2208/027 ,  C07C51/245 ,  C07D307/60 ,  C07C57/145 ,  C07C57/15

    摘要： The production of maleic acid and fumaric acid (or the anhydride form of either, maleic anhydride) via gas-phase, oxidative cleavage of levulinic acid in a single packed bed reactor over a reducible oxide catalyst. The production may be carried out in an initial mixing vessel into which levulinic acid is continuously charged and mixed with both inert (He, N2, Ar, etc.) and oxidizing (O2, air, etc.) gases. The feed stream can then be safely heated to reaction temperature, which generally ranges from 200-500° C., without initiating polymerization, in a second stage preheater that thermally equilibrates the gaseous mixture of LA, O2, and inert diluent and fed to a third stage catalytic reactor for final processing.

    摘要翻译： 通过气相生产马来酸和富马酸（或其酐形式的马来酸酐），通过可还原氧化物催化剂在单个填充床反应器中氧化裂解乙酰丙酸。 生产可以在初始混合容器中进行，其中乙酰丙酸被连续加入并与惰性（He，N 2，Ar等）和氧化（O 2，空气等）气体混合。 然后可以将进料流安全地加热至反应温度，反应温度通常在200-500℃的范围内，而不引发聚合，在第二阶段预热器中，其使LA，O2和惰性稀释剂的气态混合物热平衡并进料至 用于最终加工的第三级催化反应器。

    CONTINUOUS PROCESS FOR THE PRODUCTION OF DERIVATIVES OF SATURATED CARBOXYLIC ACIDS
    6.
    发明申请
    CONTINUOUS PROCESS FOR THE PRODUCTION OF DERIVATIVES OF SATURATED CARBOXYLIC ACIDS 有权
    用于生产饱和羧酸衍生物的连续方法

    公开(公告)号：US20150073162A1

    公开(公告)日：2015-03-12

    申请号：US14468809

    申请日：2014-08-26

    申请人： Novamont S.p.A.

    发明人： Arno Bieser ,  Giampietro Borsotti ,  Francesca Digioia ,  Adriano Ferrari ,  Alessandro Pirocco

    IPC分类号： C07C51/353 ,  C07C51/245 ,  C07C51/44

    CPC分类号： C07C51/09 ,  B01D15/361 ,  C07C51/245 ,  C07C51/353 ,  C07C51/44 ,  C07C67/31 ,  C07C67/42 ,  C07C53/126 ,  C07C55/02

    摘要： Provided is a continuous process for the oxidative cleavage of derivatives of unsaturated carboxylic acids for the production of saturated carboxylic acids and their derivatives which comprises the steps of: a) feeding to a first reactor at least a derivative of an unsaturated carboxylic acid, an oxidizing compound and a catalyst capable of catalyzing the oxidation reaction of the olefinic double bond to obtain an intermediate compound containing vicinal diols, and of b) feeding to a second reactor said intermediate compound, a compound containing oxygen and a catalyst capable of catalyzing the oxidation reaction of the vicinal diols to carboxylic groups, to obtain saturated monocarboxylic acids (i) and derivatives of saturated carboxylic acids with more than one acid function (ii); c) separating the saturated monocarboxylic acids (i) from the derivatives of carboxylic acids having more than one acid function (ii).

    摘要翻译： 提供了用于生产饱和羧酸及其衍生物的不饱和羧酸衍生物的氧化裂解的连续方法，其包括以下步骤：a）将至少不饱和羧酸的衍生物，氧化的 化合物和能够催化烯属双键的氧化反应的催化剂，得到含有连位二醇的中间体化合物，以及b）向第二反应器进料所述中间体化合物，含氧的化合物和能够催化氧化反应的催化剂 （i）和具有多于一个酸官能团的饱和羧酸衍生物（ii）; c）将饱和一元羧酸（i）与具有多于一个酸官能团的羧酸衍生物（ii）分离。

    CONTINUOUS PROCESS OF OXIDATIVE CLEAVAGE OF VEGETABLE OILS
    7.
    发明申请
    CONTINUOUS PROCESS OF OXIDATIVE CLEAVAGE OF VEGETABLE OILS 有权
    蔬菜油的氧化连续连续过程

    公开(公告)号：US20150005521A1

    公开(公告)日：2015-01-01

    申请号：US14456243

    申请日：2014-08-11

    申请人： Novamont S.p.A.

    发明人： Arno Bieser ,  Giampietro Borsotti ,  Francesca Digioia ,  Adriano Ferrari ,  Alexxandro Pirocco

    IPC分类号： C07C51/353

    CPC分类号： C07C51/285 ,  C07C51/09 ,  C07C51/16 ,  C07C51/245 ,  C07C51/347 ,  C07C51/353 ,  C11C1/04 ,  C07C55/02 ,  C07C55/18 ,  C07C53/126

    摘要： A continuous process for the oxidative cleavage of vegetable oils containing triglycerides of unsaturated carboxylic acids, to obtain saturated carboxylic acids, comprising feeding to a first continuous reactor a vegetable oil, an oxidizing compound and catalyst capable of catalyzing the oxidation reaction of the olefinic double bond to obtain an intermediate compound containing vicinal diols: feeding to a second continuous reactor said intermediate compound, a compound containing oxygen and a catalyst capable of catalyzing the oxidation reaction of the vicinal diols to carboxylic groups, to obtain saturated monocarboxylic acids (i) and triglycerides containing saturated carboxylic acids with more than one acid function (ii); separating the saturated monocarboxylic acids (i) from the triglycerides (ii); hydrolyzing in a third reactor the triglycerides (ii) to obtain glycerol and saturated carboxylic acids with more than one acid function; and purifying said saturated carboxylic acids by fractioned crystallization by means of wash column (melt crystallization).

    摘要翻译： 包含含有不饱和羧酸甘油三酯的植物油的氧化裂解以获得饱和羧酸的连续方法，包括向第一连续反应器中加入能够催化烯属双键的氧化反应的植物油，氧化剂和催化剂 得到含有连位二醇的中间体化合物：向第二连续反应器进料所述中间体化合物，含有氧的化合物和能够催化邻位二醇与羧基的氧化反应的催化剂，得到饱和一元羧酸（i）和甘油三酸酯 含有多于一个酸官能团的饱和羧酸（ii）; 将饱和一元羧酸（i）与甘油三酯（ii）分离; 在第三反应器中水解甘油三酯（ii）以获得具有多于一个酸官能团的甘油和饱和羧酸; 并通过洗柱分级结晶（熔融结晶）纯化所述饱和羧酸。

    Method for producing carboxylic acids having 1-3 carbon atoms from renewable resources
    8.
    发明授权
    Method for producing carboxylic acids having 1-3 carbon atoms from renewable resources 失效
    从可再生资源生产具有1-3个碳原子的羧酸的方法

    公开(公告)号：US08663955B2

    公开(公告)日：2014-03-04

    申请号：US13522404

    申请日：2011-01-27

    申请人： Christoph Ruedinger

    发明人： Christoph Ruedinger

    IPC分类号： C12P7/54

    CPC分类号： C07C51/245 ,  C07C53/08

    摘要： The invention relates to a method for producing carboxylic acids having 1-3 carbon atoms, characterized in that 2,3-butanediol and/or acetoin are reacted to form carboxylic acids having 1-3 carbon atoms.

    摘要翻译： 本发明涉及一种生产具有1-3个碳原子的羧酸的方法，其特征在于2,3-丁二醇和/或乙偶姻反应形成具有1-3个碳原子的羧酸。