Continuous Method For Reacting Polymers Carrying Acid Groups, With Amines
    25.
    发明申请
    Continuous Method For Reacting Polymers Carrying Acid Groups, With Amines 审中-公开
    用酸反应生成酸性基团的聚合物的连续方法

    公开(公告)号:US20130296458A1

    公开(公告)日:2013-11-07

    申请号:US13976709

    申请日:2011-12-08

    Abstract: The invention relates to a method for reacting synthetic poly(carboxylic acids) (A), containing at least 10 repetitive structural units of formula (I), wherein R9 represents hydrogen, a C1 to C4-alkyl group or a group of formula —CH2—COOH, R19 represents hydrogen or a C1 to C4-alkyl group, R11 represents hydrogen, a C1 to C4 alkyl group or —COOH or with amines (B) of general formula (II) HNR1R2 (II), wherein R1represents a hydrocarbon group having 3 to 50 C atoms, which can be substituted or can contain heteroatoms, and R2 represents hydrogen or a hydrocarbon group having 1 to 50 C atoms, which can be substituted or can contain heteroatoms, or R1 and R2 together form a ring with the nitrogen atom to which they are bound. According to the invention, a reaction mixture containing at least one synthetic poly(carboxylic acid) (A) and at least one amine of formula (II) in a solvent mixture which contains water, and with respect to the weight of the solvent mixture, 0.1-75 wt.-% of at least one organic solvent which can be mixed with water, said organic solvent having a dielectric constant of at least 10 when measured at 25° C., is introduced into a reaction path and is exposed to microwave radiation when it flows through the reaction path. Said reaction mixture is heated to temperatures over 100° C. by the microwave radiation in the reaction path.

    Abstract translation: 本发明涉及含有至少10个式(I)重复结构单元的合成聚(羧酸)(A)的反应方法,其中R 9表示氢,C 1至C 4烷基或式-CH 2基团 -COOH,R 19表示氢或C1〜C4烷基,R11表示氢,C1〜C4烷基或-COOH,或与通式(II)HNR1R2(Ⅱ)的胺(B)反应,其中R1表示烃基 具有3至50个C原子,其可以被取代或可以含有杂原子,并且R 2表示氢或具有1至50个C原子的烃基,其可以被取代或可以含有杂原子,或者R 1和R 2一起形成与 它们所结合的氮原子。 根据本发明,在含有水的溶剂混合物中,并且相对于溶剂混合物的重量,含有至少一种合成的聚(羧酸)(A)和至少一种式(II)的胺的反应混合物, 0.1-75重量%的至少一种可与水混合的有机溶剂,所述有机溶剂在25℃下测量时的介电常数至少为10,被引入反应路径并暴露于微波 当其流过反应路径时的辐射。 将所述反应混合物通过反应路径中的微波辐射加热至超过100℃。

    Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids
    28.
    发明申请
    Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids 审中-公开
    连续生产乙烯不饱和羧酸酰胺的方法

    公开(公告)号:US20110089020A1

    公开(公告)日:2011-04-21

    申请号:US12935375

    申请日:2009-03-18

    Abstract: The invention relates to a continuous method for producing amides, according to which at least one carboxylic acid of formula (I) R3-COON (I), wherein R3 is an optionally substituted alkenyl group comprising between 2 and 4 carbon atoms, is reacted with at least one amine of formula (II) HNR1R2 (II), wherein R1 and R2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt and/or a Michael adduct, and said ammonium salt is then reacted to form a carboxylic acid amide. under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

    Abstract translation: 本发明涉及一种生产酰胺的连续方法,根据该方法,将至少一种式(I)的羧酸R 3 -COON(I)(其中R 3是含有2至4个碳原子的任选取代的烯基)与 至少一种式(II)的胺HNR1R2(II),其中R1和R2独立地为氢或包含1至100个C原子的烃基,以形成铵盐和/或迈克尔加合物,所述铵盐为 然后反应形成羧酸酰胺。 在反应管中的微波照射下,管的纵向轴线沿着单模微波施加器的微波的传播方向取向。

    Continuous Method For Producing Fatty Acid Alkanol Amides
    29.
    发明申请
    Continuous Method For Producing Fatty Acid Alkanol Amides 审中-公开
    连续生产脂肪酸烷醇酰胺的方法

    公开(公告)号:US20110083956A1

    公开(公告)日:2011-04-14

    申请号:US12935319

    申请日:2009-03-18

    CPC classification number: C07C231/02 B01J19/126 C07C233/18

    Abstract: The invention relates to a continuous method for producing fatty acid alkanol amides, wherein at least one fatty acid of the formula (I) R3—COOH  (I) where R3 is an optionally substituted aliphatic hydrocarbon radical with 5 to 50 carbon atoms, having at least one alkanol amine of the formula (II) HNR1R2  (II) where R1 is a hydrocarbon radical carrying at least one hydroxyl group and having 1 to 50 carbon atoms and R2 is hydrogen, R1 or a hydrocarbon radical having 1 to 50 carbon atoms, is reacted into an ammonia salt, and said ammonia salt is subsequently reacted in a reaction tube, the longitudinal axis thereof being disposed in the propagation direction of the microwaves of a monomode microwave applicator, under the action of microwave radiation into fatty acid alkanol amide.

    Abstract translation: 本发明涉及生产脂肪酸烷醇酰胺的连续方法,其中至少一种式(I)的脂肪酸R3-COOH(Ⅰ)其中R3是任选取代的具有5至50个碳原子的脂族烃基,其具有 至少一种式(II)的链烷醇胺HNR1R2(Ⅱ)其中R1是携带至少一个羟基并具有1至50个碳原子的烃基,R 2是氢,R 1或具有1至50个碳原子的烃基, 反应成氨盐,然后所述氨盐在反应管中反应,其纵轴在微波辐射作用下沿着微波微波施加器的微波的传播方向设置在脂肪酸烷醇酰胺中。

    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
    30.
    发明授权
    Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties 有权
    燃料油由中间馏分和植物或动物来源的油组成,具有改善的冷流动性能

    公开(公告)号:US07815697B2

    公开(公告)日:2010-10-19

    申请号:US11009885

    申请日:2004-12-10

    Abstract: The invention provides a fuel oil composition comprising a fuel oil of mineral origin and a fuel oil of vegetable and/or animal origin and as a cold additive, the constituents, at least one copolymer composed of ethylene and 8-21 mol % of at least one acrylic and vinyl ester having a C1-C18 alkyl radical and at least one comb polymer containing structural units composed of at least one olefin as monomer 1 which bears at least one C8-C18 alkyl radical on the olefinic double bond, and at least one ethylenically unsaturated dicarboxylic acid as monomer 2 which bears at least one C8-C16 alkyl radical bonded via an amide and/or imide moiety.

    Abstract translation: 本发明提供一种燃料油组合物,其包含矿物来源的燃料油和植物和/或动物来源的燃料油和作为冷添加剂的组分,至少一种由乙烯和至少8-21摩尔%的共聚物组成的共聚物 一种具有C1-C18烷基的丙烯酸和乙烯基酯和至少一种梳状聚合物,其含有至少一种烯烃作为单体的结构单元,所述单体在所述烯属双键上带有至少一个C 8 -C 18烷基,以及至少一个 烯键式不饱和二羧酸作为单体2,其具有通过酰胺和/或酰亚胺部分键合的至少一个C 8 -C 16烷基。

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