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公开(公告)号：US09428613B2
公开(公告)日：2016-08-30
申请号：US14092071
申请日：2013-11-27
Applicant: BASF SE
Inventor： Rolf-Egbert Grützner , Shankara Narayanan Keelapandal Ramamoorthy , Faissal-Ali El-Toufaili , Achim Gerstlauer , Achim Stammer
Abstract: Process for producing polyamides that are stable during processing, by treating the polyamide during the solid-phase postcondensation process with a gas which comprises carrier gas (inert gas), water, and acid, or an anhydride or lactone or a mixture of these or, respectively, comprises ammonia, or amine, or a mixture of these, at a temperature from 130 to 200° C. and at a pressure of from 0.01 to 10 bar.
Abstract translation: 用于制备在加工过程中稳定的聚酰胺的方法，通过在固相缩聚过程中用包含载气（惰性气体），水和酸的酸性物质或其酸酐或内酯或其混合物的气体处理聚酰胺， 分别包含氨或胺，或它们的混合物，温度为130-200℃，压力为0.01至10巴。
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22.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
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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公开(公告)号：US20140066588A1
公开(公告)日：2014-03-06
申请号：US14016520
申请日：2013-09-03
Applicant: BASF SE
Inventor： Achim Stammer , Faissal-Ali El-Toufaili , Simon Gramlich , Angela Ulzhöfer Ulzhöfer
Abstract: In a process for producing polyamides by polycondensation of polycondensable polyamide-forming monomers and/or oligomers in reaction mixtures comprising same, which may be water-containing but are free from organic solvents, the polycondensation is effected in an agitated reactor under agitation in a first step in the liquid phase and after a phase change taking place during the process in the same reactor is effected in a subsequent second step in the solid state, wherein the temperature in the reactor is below the melting point of the polyamide in the second step at least.
Abstract translation: 在通过可缩聚聚酰胺形成单体和/或低聚物在包含它们的反应混合物（其可以是含水但不含有机溶剂）中缩聚制备聚酰胺的方法中，在搅拌反应器中在第一 步骤在液相中，并且在相同反应器中的相变期间发生在固态的随后的第二步骤中，其中反应器中的温度低于第二步中聚酰胺的熔点 最小。
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公开(公告)号：US08629237B2
公开(公告)日：2014-01-14
申请号：US13682091
申请日：2012-11-20
Applicant: BASF SE
Inventor： Rüdiger Häffner , Faissal-Ali El-Toufaili , Achim Stammer , Rolf-Egbert Grützner , Angela Ulzhöfer , Jens Becker
Abstract: A process for producing polyamides from the corresponding monomers and/or prepolymers comprises the steps of (a) reacting the monomers and/or prepolymers and optionally further components under polyamide-forming reaction conditions to form polyamide, (b) treating the polyamide obtained in step (a) in a kneader above the melting temperature of the polyamide, (c) further processing the polyamide from step (b) into pellet, film, fiber or moldings, preferably pelletizing the polyamide, (d) extracting some or all unconverted monomers and any product dimers and oligomers and also optionally further components from the polyamide and/or drying the polyamide.
Abstract translation: 从相应的单体和/或预聚物制备聚酰胺的方法包括以下步骤：（a）在聚酰胺形成反应条件下使单体和/或预聚物和任选的其它组分反应形成聚酰胺，（b）处理步骤 （a）在高于聚酰胺熔融温度的捏合机中，（c）将步骤（b）中的聚酰胺进一步加工成颗粒，膜，纤维或模制品，优选将聚酰胺造粒，（d）提取一些或所有未转化的单体和 任何产物二聚体和低聚物，并且还任选地来自聚酰胺的另外的组分和/或干燥聚酰胺。
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公开(公告)号：US20130131305A1
公开(公告)日：2013-05-23
申请号：US13682091
申请日：2012-11-20
Applicant: BASF SE
Inventor： Rüdiger Häffner , Faissal-Ali El-Toufaili , Achim Stammer , Rolf-Egbert Grützner , Angela Ulzhöfer , Jens Becker
IPC: C08G69/00
Abstract: A process for producing polyamides from the corresponding monomers and/or prepolymers comprises the steps of (a) reacting the monomers and/or prepolymers and optionally further components under polyamide-forming reaction conditions to form polyamide, (b) treating the polyamide obtained in step (a) in a kneader above the melting temperature of the polyamide, (c) further processing the polyamide from step (b) into pellet, film, fiber or moldings, preferably pelletizing the polyamide, (d) extracting some or all unconverted monomers and any product dimers and oligomers and also optionally further components from the polyamide and/or drying the polyamide.
Abstract translation: 从相应的单体和/或预聚物制备聚酰胺的方法包括以下步骤：（a）在聚酰胺形成反应条件下使单体和/或预聚物和任选的其它组分反应形成聚酰胺，（b）处理步骤 （a）在高于聚酰胺熔融温度的捏合机中，（c）将步骤（b）中的聚酰胺进一步加工成颗粒，膜，纤维或模制品，优选将聚酰胺造粒，（d）提取一些或所有未转化的单体和 任何产物二聚体和低聚物，并且还任选地来自聚酰胺的其它组分和/或干燥聚酰胺。
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Patent Agency Ranking
公开(公告)号：US09957355B2
公开(公告)日：2018-05-01
申请号：US14896460
申请日：2014-06-11
Applicant: BASF SE
Inventor： Ning Zhu , Achim Stammer , Joachim Clauss , Gad Kory
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.
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27.发明授权公开(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).
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公开(公告)号：US09701790B2
公开(公告)日：2017-07-11
申请号：US14896456
申请日：2014-06-11
Applicant: BASF SE
Inventor： Christian Schmidt , Florian Richter , Joachim Clauss , Axel Wilms , Gad Kory , Arnold Schneller , Achim Stammer , Volker Rauschenberger , Stefan Schwiegk
Abstract: The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide, in which a polyamide prepolymer is subjected to a solid state polymerization.
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公开(公告)号：US09631051B2
公开(公告)日：2017-04-25
申请号：US14896769
申请日：2014-06-11
Applicant: BASF SE
Inventor： Ning Zhu , Achim Stammer , Joachim Clauss , Gad Kory
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.
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30.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
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。
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