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    DEVICE FOR SYNTHESIZING A POLYMER WITH REDUCED FORMATION OF DEPOSITS IN THE REACTION CHAMBER
    2.
    发明申请
    DEVICE FOR SYNTHESIZING A POLYMER WITH REDUCED FORMATION OF DEPOSITS IN THE REACTION CHAMBER 有权

    公开(公告)号：US20160130398A1

    公开(公告)日：2016-05-12

    申请号：US14897020

    申请日：2014-06-11

    Applicant: BASF SE

    Inventor： Ning Zhu ,  Achim Stammer ,  Joachim Clauss ,  Uwe Witt ,  Gad Kory ,  Silke Biedasek

    IPC: C08G69/46 ,  C08G69/28 ,  C08G69/04 ,  C08G69/26

    CPC classification number: C08G69/46 ,  B01J4/001 ,  B01J19/0026 ,  B01J19/0066 ,  B01J19/20 ,  B01J2219/00168 ,  B01J2219/00247 ,  C08F2/002 ,  C08F2/005 ,  C08G69/04 ,  C08G69/265 ,  C08G69/28 ,  C08L77/06

    Abstract: The invention relates to a device for synthesizing a polymer accompanied by separating a gaseous substance. Said device comprises: a reactor chamber (1) having a substantially circular cylinder-shaped upper section (11), which is delimited by two circular surfaces (111, 112) and a circumferential surface (113) and has a longitudinal cylinder axis, and a lower section (12), the upper section (11) and the lower section (12) being connected to one another via the first circular surface (111); an inlet opening (2); a first outlet opening (3), which is arranged in a wall of the lower section (12); a second outlet opening (4), which is arranged in the second circular surface (112) or in the circumferential surface (113) between the inlet opening (2) and the second circular surface (112); and a removal device (51), which is arranged so as to be movable along the longitudinal cylinder axis at least between the second circular surface (112) and the inlet opening (2), and contacts the circumferential surface (113). The invention further relates to a method comprising: feeding an oligomer melt (7) into a circular cylinder-shaped first section (11) of a reaction chamber (1) through an inlet opening (2) tangentially to a circumferential surface (113) of the first section (11); polymerizing the oligomer melt (7) to form a polymer melt (8); removing the polymer melt (8) from the reaction chamber (1) through a first outlet opening (3) of the reaction chamber (1); and removing a gaseous substance (9) from the reaction chamber (1) through a second outlet opening (4) of the reaction chamber (1) above the inlet opening (2). Deposits on at least one inner wall of the first section (11) of the reaction chamber (1) above the inlet opening (2) are removed by a removal device (51).

    METHOD FOR CONTINUOUSLY PRODUCING POLYAMIDE OLIGOMERS AND PRODUCING SEMICRYSTALLINE OR AMORPHOUS POLYAMIDES THAT CAN BE THERMOPLASTICALLY PROCESSED
    3.
    发明申请
    METHOD FOR CONTINUOUSLY PRODUCING POLYAMIDE OLIGOMERS AND PRODUCING SEMICRYSTALLINE OR AMORPHOUS POLYAMIDES THAT CAN BE THERMOPLASTICALLY PROCESSED 审中-公开
    连续生产聚酰胺低聚物的方法和生产可被热塑性加工的半结晶或无定形聚酰胺

    公开(公告)号：US20160130397A1

    公开(公告)日：2016-05-12

    申请号：US14896780

    申请日：2014-06-11

    Applicant: BASF SE

    Inventor： Joachim Clauss ,  Stefan Schwiegk ,  Gad Kory ,  Christian Schmidt ,  Axel Wilms ,  Florian Richter ,  Ning Zhu ,  Sike Biedasek ,  Isa Alexandra Queiroz Da Fonseca ,  Heinrich Sack ,  Arnold Schneller ,  Achim Stammer ,  Volker Rauschenberger

    IPC: C08G69/30

    Abstract: The invention relates to a process for continuously preparing polyamide oligomers. This comprises continuous conveying of an aqueous solution of polyamide-forming monomers from a reservoir vessel into an oligomerization reactor, heating of the aqueous solution beyond a dissolution or storage temperature, the residence time of the monomer solution in the oligomerization reactor being limited and the pressure or the partial vapor pressure of the water being adjusted such that a conversion of monomers to polyamide oligomers does not exceed a maximum value and/or the polyamide oligomers formed do not phase-separate or spontaneously crystallize in solid form, and continuous discharge of the polyamide oligomers from the oligomerization reactor. A polyamide oligomer preparable by this process can be provided continuously in a mixture with water in a process for preparing a semicrystalline or amorphous, thermoplastically processible polyamide and then postcondensed to give a polyamide. This polyamide can be used for production of moldings by means of injection molding, multicomponent injection molding, injection molding/welding, extrusion, coextrusion, blow molding or thermoforming.

    Abstract translation: 本发明涉及连续制备聚酰胺低聚物的方法。 这包括将聚酰胺形成单体的水溶液从储存容器连续输送到低聚反应器中，将水溶液加热超过溶解或储存温度，单体溶液在低聚反应器中的停留时间受限制，压力 或调节水的部分蒸气压使得单体向聚酰胺低聚物的转化率不超过最大值，和/或形成的聚酰胺低聚物不以固体形式相分离或自发结晶，并且连续排出聚酰胺 低聚反应器的低聚物。 通过该方法制备的聚酰胺低聚物可以在制备半结晶或无定形，热塑性可加工聚酰胺的方法中与水的混合物连续提供，然后进行缩合以得到聚酰胺。 该聚酰胺可用于通过注射成型，多组分注射成型，注射成型/焊接，挤出，共挤出，吹塑或热成型来生产模制品。

    Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber
    6.
    发明授权
    Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber 有权

    公开(公告)号：US09914805B2

    公开(公告)日：2018-03-13

    申请号：US14897020

    申请日：2014-06-11

    Applicant: BASF SE

    Inventor： Ning Zhu ,  Achim Stammer ,  Joachim Clauss ,  Uwe Witt ,  Gad Kory ,  Silke Biedasek

    IPC: C08G69/26 ,  C08G69/46 ,  B01J19/00 ,  B01J19/20 ,  B01J4/00 ,  C08F2/00 ,  C08G69/28 ,  C08L77/06 ,  C08G69/04

    CPC classification number: C08G69/46 ,  B01J4/001 ,  B01J19/0026 ,  B01J19/0066 ,  B01J19/20 ,  B01J2219/00168 ,  B01J2219/00247 ,  C08F2/002 ,  C08F2/005 ,  C08G69/04 ,  C08G69/265 ,  C08G69/28 ,  C08L77/06

    Abstract: The invention relates to a device for synthesizing a polymer accompanied by separating a gaseous substance. Said device comprises: a reactor chamber (1) having a substantially circular cylinder-shaped upper section (11), which is delimited by two circular surfaces (111, 112) and a circumferential surface (113) and has a longitudinal cylinder axis, and a lower section (12), the upper section (11) and the lower section (12) being connected to one another via the first circular surface (111); an inlet opening (2); a first outlet opening (3), which is arranged in a wall of the lower section (12); a second outlet opening (4), which is arranged in the second circular surface (112) or in the circumferential surface (113) between the inlet opening (2) and the second circular surface (112); and a removal device (51), which is arranged so as to be movable along the longitudinal cylinder axis at least between the second circular surface (112) and the inlet opening (2), and contacts the circumferential surface (113). The invention further relates to a method comprising: feeding an oligomer melt (7) into a circular cylinder-shaped first section (11) of a reaction chamber (1) through an inlet opening (2) tangentially to a circumferential surface (113) of the first section (11); polymerizing the oligomer melt (7) to form a polymer melt (8); removing the polymer melt (8) from the reaction chamber (1) through a first outlet opening (3) of the reaction chamber (1); and removing a gaseous substance (9) from the reaction chamber (1) through a second outlet opening (4) of the reaction chamber (1) above the inlet opening (2). Deposits on at least one inner wall of the first section (11) of the reaction chamber (1) above the inlet opening (2) are removed by a removal device (51).

    DEVICE AND METHOD FOR SYNTHESIS OF A POLYMER UNDER SEPERATION OF A GASEOUS SUBSTANCE
    8.
    发明申请
    DEVICE AND METHOD FOR SYNTHESIS OF A POLYMER UNDER SEPERATION OF A GASEOUS SUBSTANCE 有权
    聚合物在气相物质分离下合成的装置和方法

    公开(公告)号：US20160159983A1

    公开(公告)日：2016-06-09

    申请号：US14896460

    申请日：2014-06-11

    Applicant: BASF SE

    Inventor： Ning Zhu ,  Achim Stammer ,  Joachim Clauss ,  Gad Kory

    IPC: C08G69/30 ,  C08G69/26

    CPC classification number: C08G69/30 ,  B01J19/0026 ,  B01J19/1881 ,  B01J2219/00094 ,  B01J2219/00168 ,  B01J2219/00247 ,  B01J2219/185 ,  C08F2/002 ,  C08F2/005 ,  C08G69/265 ,  C08G69/28 ,  C08L77/06

    Abstract: The invention relates to a device for synthesis of a polymer under separation of a gaseous substance. Said device comprises a reaction chamber (1), which has a top section (11), a middle section (12) and a bottom section (13), an inlet opening (2) which is arranged in the middle section (12), a first outlet opening (3) which is arranged in the bottom section (13), a second outlet opening (4) which is arranged in the top section (11), a first return opening (51), which is arranged in the bottom section (13), a second outlet opening (52), which is arranged under the top section (11), a distribution device (6), which is arranged between the top section (11) and the middle section (12), and a removal device (7) which is arranged to be movable along the top section (11). The invention further relates to a method for synthesis of a polymer which can be carried out in said device.

    Abstract translation: 本发明涉及一种在气态物质分离下合成聚合物的装置。 所述装置包括具有顶部部分（11），中间部分（12）和底部部分（13）的反应室（1），布置在中间部分（12）中的入口开口（2） 布置在底部部分（13）中的第一出口（3），布置在顶部部分（11）中的第二出口开口（4），布置在底部 （13），布置在所述顶部（11）下方的第二出口开口（52），布置在所述顶部部分（11）和所述中间部分（12）之间的分配装置（6），以及 拆卸装置（7），其布置成可沿着顶部部分（11）移动。 本发明还涉及可以在所述装置中进行的聚合物的合成方法。

    DEVICE FOR THE SYNTHESIS OF A POLMER WITH EXTRACTION OF A GASEOUS SUBSTANCE COMPRISING A REACTION CHAMBER HAVING AT LEAST ONE CIRCULAR-CYLINDRICAL SECTION
    10.
    发明申请
    DEVICE FOR THE SYNTHESIS OF A POLMER WITH EXTRACTION OF A GASEOUS SUBSTANCE COMPRISING A REACTION CHAMBER HAVING AT LEAST ONE CIRCULAR-CYLINDRICAL SECTION 有权
    用于合成聚合物的装置，其中提取包含具有至少一个圆形部分的反应室的气体物质

    公开(公告)号：US20160200870A1

    公开(公告)日：2016-07-14

    申请号：US14896769

    申请日：2014-06-11

    Applicant: BASF SE

    Inventor： Ning Zhu ,  Achim Stammer ,  Joachim Clauss ,  Gad Kory

    IPC: C08G69/46 ,  C08G69/26 ,  C08G69/28

    CPC classification number: C08G69/46 ,  B01J19/0026 ,  B01J19/0066 ,  B01J19/1887 ,  B01J2219/00094 ,  B01J2219/00247 ,  B01J2219/182 ,  B01J2219/1948 ,  C08F2/002 ,  C08F2/005 ,  C08G63/88 ,  C08G69/265 ,  C08G69/28 ,  C08L77/06

    Abstract: An apparatus for synthesis of a polymer with separation of a gaseous substance comprises a reaction space having an essentially circular cylindrical upper section which is bounded by two circular faces and one shell face and has a longitudinal cylinder axis, and a lower section, an inlet orifice disposed in a circular face or the shell face of the upper section, a first outlet orifice disposed in a wall of the lower section, a second outlet orifice disposed in the shell face of the upper section opposite the first outlet orifice, and a removal device which is disposed so as to be rotatable about the longitudinal cylinder axis and is in contact with both circular faces and the shell face. This apparatus can especially be used for performance of a process including the feeding of an oligomer melt into a reaction space through an inlet orifice, the polymerization of the oligomer melt to give a polymer melt, the removal of the polymer melt from the reaction space through a first outlet orifice of the reaction space, and the removal of a gaseous substance from the reaction space through a second outlet orifice of the reaction space, wherein deposits on at least one inner wall of the reaction space are removed by a removal device and transported into the oligomer melt.

    Abstract translation: 用于合成具有气态物质分离的聚合物的装置包括反应空间，该反应空间具有基本圆形的圆柱形上部分，该圆柱形上部分由两个圆形面和一个壳体表面限定，并且具有纵向圆柱体轴线，下部部分，入口孔 设置在上部的圆形面或壳面上，设置在下部壁的第一出口孔，设置在与第一出口孔相对的上部的壳面中的第二出口孔，以及移除装置 其设置成可以围绕纵向气缸轴线旋转并且与两个圆形面和壳体表面接触。 该装置可以特别用于包括通过入口孔将低聚物熔体进料到反应空间中的方法，使聚合物熔体聚合得到聚合物熔体，通过反应空间除去聚合物熔体 反应空间的第一出口孔，以及通过反应空间的第二出口孔从反应空间除去气态物质，其中反应空间的至少一个内壁上的沉积物通过去除装置除去并运送 进入低聚物熔体。

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