中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

35 records (took 0.014 seconds)

    ALIPHATIC ESTERS AND POLYMER COMPOSITIONS CONTAINING THEM
    31.
    发明申请
    ALIPHATIC ESTERS AND POLYMER COMPOSITIONS CONTAINING THEM 审中-公开
    其他食品和聚合物组合物

    公开(公告)号：US20160333169A1

    公开(公告)日：2016-11-17

    申请号：US15111036

    申请日：2015-01-09

    Applicant: NOVAMONT S.P.A.

    Inventor： Catia Bastioli ,  Luigi Capuzzi ,  Francesca Digioia ,  Nicola Marini

    IPC: C08K5/11

    CPC classification number: C08K5/11 ,  C08G63/16 ,  C08J3/18 ,  C08J2327/06 ,  C08K5/0016 ,  C08K5/10 ,  C08L67/04 ,  C08L67/02

    Abstract: This invention relates to a family of aliphatic esters having the following general structure: R1—O—C(O)—R4—C(O)—[—O—R2—O—C(O)—R5—C(O)—]m—O—R3 in which: R1 is selected from one or more of the groups consisting of H, linear and branched saturated and unsaturated alkyl residues of the C1-C24 type, and polyol residues esterified with C1-C24 monocarboxylic acids; R2 comprises —CH2—C(CH3)2—CH2— and C2-C8 alkylene groups, and comprises at least 50% in moles of the said —CH2—C(CH3)2—CH2— groups; R3 is selected from one or more of the groups consisting of H, linear and branched saturated and unsaturated alkyl residues of the C1-C24 type, and polyol residues esterified with C1-C24 monocarboxylic acids; R4 and R5 comprise one or more C2-C22 alkylenes and comprise at least 50% in moles of C7 alkylenes; m lies between 1 and 20; at least one of R1 and/or R3 comprise polyol residues esterified with at least one C1-C24 monocarboxylic acid selected from the group consisting of stearic acid, palmitic acid, 9-ketostearic acid, 10-ketostearic acid and mixtures thereof. These esters are particularly suitable for use as plasticisers for various types of polymers such as for example vinyl polymers of the polyvinyl chloride (PVC) type, thermoplastic elastomers, and hydroxy acid polyesters, for example polyesters of lactic acid.

    Abstract translation: 这些酯特别适合用作各种类型的聚合物的增塑剂，例如聚氯乙烯（PVC）类型的乙烯基聚合物，热塑性弹性体和羟基酸聚酯，例如乳酸的聚酯。

    Continuous process of oxidative cleavage of vegetable oils
    32.
    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

    Applicant: Novamont S.p.A.

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

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

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

    Abstract: 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).

    Abstract translation: 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。

    CONTINUOUS PROCESS FOR THE PRODUCTION OF DERIVATIVES OF SATURATED CARBOXYLIC ACIDS
    34.
    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

    Applicant: Novamont S.p.A.

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

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

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

    Abstract: 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).

    Abstract translation: 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
    35.
    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

    Applicant: Novamont S.p.A.

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

    IPC: C07C51/353

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

    Abstract: 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).

    Abstract translation: 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。

Patent Agency Ranking