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    • 8. 发明申请
    • Applicator for microwave enhanced chemistry
    • 微波增强化学涂料
    • US20110073592A1
    • 2011-03-31
    • US12460536
    • 2009-07-22
    • Wayne Openlander
    • Wayne Openlander
    • H05B6/70
    • H05B6/806B01J19/0033B01J19/126B01J2219/1218B01J2219/1287H05B6/66
    • According to the present invention, a microwave generator includes a variable voltage provided from a first transformer to a second transformer having a secondary winding split into a filament winding cathode low AC signal and a secondary winding providing a high voltage which is doubled and rectified in a half-wave voltage doubler for providing a pulsed DC signal through a ballast resistor to a magnetron anode responsive to an electromagnetic field. In still further accord with the present invention, a microwave sample cavity includes a waveguide, and a hole for receiving a sample to be microwave-heated, and an inductive tuning post all on a straight line, wherein the hole is adjacent the waveguide and the post is distant from the waveguide
    • 根据本发明,微波发生器包括从第一变压器到第二变压器的可变电压,其具有分为灯丝线圈阴极低AC信号的次级绕组和提供高电压的次级绕组,所述次级绕组在 半波电压倍增器,用于响应于电磁场,通过镇流电阻向磁控管阳极提供脉冲DC信号。 进一步地,根据本发明,微波样品腔包括波导和用于接收待加热微波的样品的孔和全部在直线上的感应调谐柱,其中孔邻近波导和 柱远离波导
    • 9. 发明申请
    • Continuous Method For Reacting Polymers Carrying Acid Groups, With Amines
    • 用酸反应生成酸性基团的聚合物的连续方法
    • US20130296458A1
    • 2013-11-07
    • US13976709
    • 2011-12-08
    • Matthias KrullRoman Morschhaeuser
    • Matthias KrullRoman Morschhaeuser
    • C08J3/28
    • C08J3/28B01J19/126B01J2219/1215B01J2219/1227B01J2219/1287C08F8/32C08F8/44C08G81/025C08F120/06
    • 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.
    • 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℃。