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1. 发明申请

US20160200870A1 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
标题翻译：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
申请人： BASF SE
发明人： Ning Zhu , Achim Stammer , Joachim Clauss , Gad Kory
IPC分类号： C08G69/46 , C08G69/26 , C08G69/28
CPC分类号： 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
摘要： 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.
摘要翻译：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。

2. 发明申请

US20160340509A1 Polyolefin Copolymers as Color Enhancers in Polyamides 审中-公开
标题翻译：聚烯烃共聚物作为增塑剂在聚酰胺中的应用
公开(公告)号：US20160340509A1
公开(公告)日：2016-11-24
申请号：US15113854
申请日：2015-01-26
申请人： BASF SE
发明人： Christian Schmidt , Florian Richter , Joachim Clauss , Andreas Wollny , Philippe Desbois , Faissal-Ali El-Toufaili , Achim Stammer , Stefan Schwiegk
IPC分类号： C08L77/06 , C08L77/02
CPC分类号： C08L77/06 , C08K7/14 , C08L23/0869 , C08L77/02
摘要： The present invention relates to the use of polyolefin copolymers A) for reducing color changes during the heating of polymer compositions which contain at least one thermoplastic polyamide B).
摘要翻译：本发明涉及聚烯烃共聚物A）在加热包含至少一种热塑性聚酰胺B）的聚合物组合物期间减少颜色变化的用途。

3. 发明申请

US20160137782A1 METHOD FOR THE CONTINUOUS PRODUCTION OF AN ALIPHATIC OR SEMI-AROMATIC POLYAMIDE OLIGOMER 有权
标题翻译：连续生产脂肪或半芳族聚酰胺低聚物的方法
公开(公告)号：US20160137782A1
公开(公告)日：2016-05-19
申请号：US14896786
申请日：2014-06-11
申请人： BASF SE
发明人： Gad Kory , Joachim Clauss , Axel Wilms , Stefan Schwiegk , Christian Schmidt , Silke Biedasek , Heinrich Sack , Florian Richter , Ning Zhu
IPC分类号： C08G69/28 , C08G69/26
CPC分类号： C08G69/28 , C08G69/265
摘要： The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide oligomer, in which an aqueous composition of the monomers is subjected to an oligomerization at elevated temperature and elevated pressure and the oligomerization output is preferably subjected to an expansion.
摘要翻译：本发明涉及一种制备脂族或半芳族聚酰胺低聚物的方法，其中单体的水性组合物在升高的温度和升高的压力下进行低聚反应，低聚产物优选进行膨胀。

4. 发明授权

US09994678B2 Process for the continuous preparation of an aliphatic or partially aromatic polyamide 有权
公开(公告)号：US09994678B2
公开(公告)日：2018-06-12
申请号：US14896945
申请日：2014-06-11
申请人： BASF SE
发明人： Christian Schmidt , Joachim Clauss , Axel Wilms , Volker Rauschenberger , Gad Kory , Stefan Schwiegk , Arnold Schneller , Achim Stammer , Frank Niedermaier , Bernd Hackel
IPC分类号： C08G69/28 , C08G69/26
CPC分类号： C08G69/28 , C08G69/26 , C08G69/265
摘要： The present invention relates to a process for the preparation of an aliphatic or partially aromatic polyamide, in which an aqueous composition of the monomers is subjected to an oligomerization at elevated temperature and increased pressure, the reaction mixture is optionally subjected to a first decompression to reduce the water content, the (optionally decompressed) reaction mixture is heated within a short time to a temperature above the melting temperature of the polyamides and the heated reaction mixture is subjected to a (further) decompression to reduce the water content and to an after-polymerization.

5. 发明授权

US09708449B2 Method for the continuous production of an aliphatic or semi-aromatic polyamide oligomer 有权
公开(公告)号：US09708449B2
公开(公告)日：2017-07-18
申请号：US14896786
申请日：2014-06-11
申请人： BASF SE
发明人： Gad Kory , Joachim Clauss , Axel Wilms , Stefan Schwiegk , Christian Schmidt , Silke Biedasek , Heinrich Sack , Florian Richter , Ning Zhu
IPC分类号： C08F2/00 , C08G69/26 , C08G69/28
CPC分类号： C08G69/28 , C08G69/265
摘要： The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide oligomer, in which an aqueous composition of the monomers is subjected to an oligomerization at elevated temperature and elevated pressure and the oligomerization output is preferably subjected to an expansion.

6. 发明申请

US20160152770A1 SEMI-AROMATIC COPOLYAMIDES HAVING HIGH GLASS TRANSITION TEMPERATURE AND HIGH DEGREE OF CRYSTALLINITY 审中-公开
标题翻译：具有高玻璃化转变温度和高度结晶度的半芳族聚酰胺
公开(公告)号：US20160152770A1
公开(公告)日：2016-06-02
申请号：US14896773
申请日：2014-06-11
申请人： BASF SE
发明人： Florian Richter , Christian Schmidt , Joachim Clauss , Stefan Schwiegk , Axel Wilms , Gad Kory
IPC分类号： C08G69/26 , C08L77/06
CPC分类号： C08G69/265 , C08L77/06
摘要： The present invention relates to semi-aromatic copolyamides having a high glass transition temperature and a high degree of crystallinity, to a polyamide molding compound containing said semi-aromatic copolyamide and to the use of the semi-aromatic copolyamides and of the polyamide molding compounds.
摘要翻译：本发明涉及具有高玻璃化转变温度和高结晶度的半芳族共聚酰胺，涉及含有所述半芳族共聚酰胺的聚酰胺模塑料以及使用半芳族共聚酰胺和聚酰胺模塑料。

7. 发明授权

US10676569B2 Method for continuously producing polyamide oligomers and producing semicrystalline or amorphous polyamides that can be thermoplastically processed 有权
公开(公告)号：US10676569B2
公开(公告)日：2020-06-09
申请号：US14896780
申请日：2014-06-11
申请人： BASF SE
发明人： Joachim Clauss , Stefan Schwiegk , Gad Kory , Christian Schmidt , Axel Wilms , Florian Richter , Ning Zhu , Silke Biedasek , Isa Alexandra Queiroz Da Fonseca , Heinrich Sack , Arnold Schneller , Achim Stammer , Volker Rauschenberger
IPC分类号： C08G69/28 , C08G69/30
摘要： 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.

8. 发明授权

US10351671B2 Method for producing semi-aromatic copolyamides with a high diamine excess 有权
公开(公告)号：US10351671B2
公开(公告)日：2019-07-16
申请号：US14896939
申请日：2014-06-11
申请人： BASF SE
发明人： Axel Wilms , Christian Schmidt , Florian Richter , Joachim Clauss , Gad Kory , Stefan Schwiegk , Arnold Schneller
IPC分类号： C08G69/28
摘要： The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.

9. 发明申请

US20160145390A1 PROCESS FOR THE CONTINUOUS PREPARATION OF AN ALIPHATIC OR PARTIALLY AROMATIC POLYAMIDE 有权
标题翻译：连续制备芳香或部分芳族聚酰胺的方法
公开(公告)号：US20160145390A1
公开(公告)日：2016-05-26
申请号：US14896945
申请日：2014-06-11
申请人： BASF SE
发明人： Christian Schmidt , Joachim Clauss , Axel Wilms , Volker Rauschenberger , Gad Kory , Stefan Schwiegk , Arnold Schneller , Achim Stammer , Frank Niedermaier , Bernd Hackel
IPC分类号： C08G69/28 , C08G69/26
CPC分类号： C08G69/28 , C08G69/26 , C08G69/265
摘要： The present invention relates to a process for the preparation of an aliphatic or partially aromatic polyamide, in which an aqueous composition of the monomers is subjected to an oligomerization at elevated temperature and increased pressure, the reaction mixture is optionally subjected to a first decompression to reduce the water content, the (optionally decompressed) reaction mixture is heated within a short time to a temperature above the melting temperature of the polyamides and the heated reaction mixture is subjected to a (further) decompression to reduce the water content and to an after-polymerization.
摘要翻译：本发明涉及一种制备脂族或部分芳族聚酰胺的方法，其中单体的水性组合物在升高的温度下进行低聚和增加的压力，反应混合物任选经历第一减压以减少将水含量，（任选减压）的反应混合物在短时间内加热到高于聚酰胺的熔融温度的温度，加热的反应混合物经受（进一步）减压以降低含水量，聚合。

10. 发明申请

US20160130398A1 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
申请人： BASF SE
发明人： Ning Zhu , Achim Stammer , Joachim Clauss , Uwe Witt , Gad Kory , Silke Biedasek
IPC分类号： C08G69/46 , C08G69/28 , C08G69/04 , C08G69/26
CPC分类号： 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
摘要： 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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