Process for the synthesis of ethers of aromatic acids
    64.
    发明授权
    Process for the synthesis of ethers of aromatic acids 失效
    合成芳香族醚的方法

    公开(公告)号:US07985825B2

    公开(公告)日:2011-07-26

    申请号:US12518170

    申请日:2007-12-18

    申请人: Joachim C. Ritter

    发明人: Joachim C. Ritter

    IPC分类号: C08G63/00 C08G64/00

    摘要: Ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a halogenated aromatic acid such as is described by the structure of Formula II wherein each X is independently Cl, Br or I; the reaction mixture further comprising; (i) a polar protic solvent, a polar aprotic solvent or an alcoholic solvent containing the alcoholate RO-M+ (wherein M is Na or K), wherein the polar protic solvent, polar aprotic solvent or alcoholic solvent is either ROH or is a solvent that is less acidic than ROH; (ii) a copper (I) or copper (II) source; and (iii) an amino acid ligand that coordinates to copper, wherein the ligand comprises an amino acid in which the amine nitrogen and the carboxyl carbon are separated by no more than two carbon atoms.

    摘要翻译: 芳族酸的醚由卤代芳族酸在含有卤代芳族酸的反应混合物中制备,如式II结构所述,其中每个X独立地为Cl,Br或I; 所述反应混合物还包含 (i)极性质子溶剂,极性非质子溶剂或含有醇化物RO-M +(其中M为Na或K)的醇溶剂,其中极性质子溶剂,极性非质子溶剂或醇溶剂为ROH或溶剂 比ROH酸性低; (ii)铜(I)或铜(II)源; 和(iii)与铜配位的氨基酸配体,其中配体包含其中胺氮和羧基碳不超过两个碳原子分离的氨基酸。

    PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS
    65.
    发明申请
    PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS 审中-公开
    合成芳香族化合物的方法

    公开(公告)号:US20110065892A1

    公开(公告)日:2011-03-17

    申请号:US12874474

    申请日:2010-09-02

    IPC分类号: C08G69/40 C07C65/21

    摘要: Fluorinated ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and an amino acid ligand that coordinates to copper. The fluorinated ethers of aromatic acids made using the process described herein can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.

    摘要翻译: 芳族酸的氟化醚由含有铜(I)或铜(II)源的氨基酸配体与铜配位的反应混合物中的卤代芳香酸生成。 使用本文所述方法制备的芳族酸的氟化醚可以应用于例如纤维,纱线,地毯,衣服,薄膜,模制部件,纸和纸板,石头和瓦片,以赋予土壤,水和耐油性。 通过将芳族酸或其二酯的氟化醚引入聚合物主链中,可以实现更持久的土壤,耐水和耐油性以及改进的阻燃性。

    PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS
    66.
    发明申请
    PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS 审中-公开
    合成芳香族化合物的方法

    公开(公告)号:US20110060161A1

    公开(公告)日:2011-03-10

    申请号:US12874525

    申请日:2010-09-02

    IPC分类号: C07C51/367

    CPC分类号: C07C51/367 C07C65/21

    摘要: Fluorinated ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and a diketone ligand that coordinates to copper. The fluorinated ethers of aromatic acids made using the process described herein can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.

    摘要翻译: 芳族酸的氟化醚由含有铜(I)或铜(II)源和与铜配位的二酮配体的反应混合物中的卤代芳族酸产生。 使用本文所述方法制备的芳族酸的氟化醚可以应用于例如纤维,纱线,地毯,衣服,薄膜,模制部件,纸和纸板,石头和瓦片,以赋予土壤,水和耐油性。 通过将芳族酸或其二酯的氟化醚引入聚合物主链中,可以实现更持久的土壤,耐水和耐油性以及改进的阻燃性。

    PROCESS FOR THE SYNTHESIS OF HALOGENATED AROMATIC DIACIDS
    69.
    发明申请
    PROCESS FOR THE SYNTHESIS OF HALOGENATED AROMATIC DIACIDS 审中-公开
    合成芳族化合物的方法

    公开(公告)号:US20100056750A1

    公开(公告)日:2010-03-04

    申请号:US12516011

    申请日:2007-12-18

    申请人: Joachim C. Ritter

    发明人: Joachim C. Ritter

    IPC分类号: C07C51/16 C08G63/00

    摘要: The production of high-purity halogenated aromatic diacids from halogenated dimethylbenzene by oxidation with an oxygen-containing gas is conducted using a four-component catalyst system and a two-stage temperature process.

    摘要翻译: 使用四组分催化剂体系和两阶段温度过程,通过用含氧气体氧化从卤代二甲苯生产高纯度卤代芳族二酸。