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公开(公告)号：US20200048418A1
公开(公告)日：2020-02-13
申请号：US16498791
申请日：2018-03-27
Applicant: BASF SE , VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
Inventor： Axel Wilms , Arnold Schneller , Joseph M. Dennis , Nicholas G. Moon , Timothy E. Long
Abstract: The present invention relates to a process for preparing a polyarylenesulfone/polyester block copolymer (P) and to the polyarylenesulfone/polyester block copolymer (P) as such.
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2.发明申请METHOD FOR THE CONTINUOUS PRODUCTION OF AN ALIPHATIC OR SEMI-AROMATIC POLYAMIDE OLIGOMER 有权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
Applicant: BASF SE
Inventor： Gad Kory , Joachim Clauss , Axel Wilms , Stefan Schwiegk , Christian Schmidt , Silke Biedasek , Heinrich Sack , Florian Richter , Ning Zhu
CPC classification number: C08G69/28 , C08G69/265
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20150366076A1
公开(公告)日：2015-12-17
申请号：US14760605
申请日：2014-01-13
Applicant: BASF SE
Inventor： Harold Colwell , Inga Marie Balke , Lee Ann Dombrowski , Richard J. Lair , David M. Lange , Axel Wilms
CPC classification number: B29C44/355 , B29C44/1266 , B29C44/1271 , B29C45/0013 , B29C45/14639 , B29C70/26 , B29C70/72 , B29K2077/00 , B29K2509/00 , B29L2031/3425 , H05K1/185 , H05K3/284 , H05K5/0034 , H05K5/065 , H05K2201/0116 , H05K2201/10151 , H05K2203/1316 , H05K2203/1327
Abstract: An encapsulated electronic assembly comprises an electronic component and a foamed thermoplastic shell disposed about the electronic component. The foamed thermoplastic shell is formed from a thermoplastic encapsulant comprising a thermoplastic resin and a filler and is foamed with a foaming agent. A method of encapsulating the electronic component to form the encapsulated electronic assembly is also provided. The method includes the steps of melting the thermoplastic encapsulant, foaming the thermoplastic encapsulant, and injection molding the foamed thermoplastic encapsulant about the electronic component to form the foamed thermoplastic shell.
Abstract translation: 封装的电子组件包括围绕电子部件设置的电子部件和发泡热塑性壳体。 发泡热塑性壳体由热塑性树脂和填料组成的热塑性密封剂形成，并用发泡剂发泡。 还提供了一种封装电子部件以形成封装的电子组件的方法。 该方法包括熔化热塑性密封剂，使热塑性密封剂发泡，以及围绕电子部件注射成型发泡热塑性密封剂以形成发泡热塑性壳体的步骤。
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公开(公告)号：US10676569B2
公开(公告)日：2020-06-09
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 , Silke Biedasek , Isa Alexandra Queiroz Da Fonseca , Heinrich Sack , Arnold Schneller , Achim Stammer , Volker Rauschenberger
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.
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公开(公告)号：US10351671B2
公开(公告)日：2019-07-16
申请号：US14896939
申请日：2014-06-11
Applicant: BASF SE
Inventor： Axel Wilms , Christian Schmidt , Florian Richter , Joachim Clauss , Gad Kory , Stefan Schwiegk , Arnold Schneller
IPC: C08G69/28
Abstract: The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160145390A1
公开(公告)日：2016-05-26
申请号：US14896945
申请日：2014-06-11
Applicant: BASF SE
Inventor： Christian Schmidt , Joachim Clauss , Axel Wilms , Volker Rauschenberger , Gad Kory , Stefan Schwiegk , Arnold Schneller , Achim Stammer , Frank Niedermaier , Bernd Hackel
CPC classification number: C08G69/28 , C08G69/26 , C08G69/265
Abstract: 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.
Abstract translation: 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。
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7.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。
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公开(公告)号：US09994678B2
公开(公告)日：2018-06-12
申请号：US14896945
申请日：2014-06-11
Applicant: BASF SE
Inventor： Christian Schmidt , Joachim Clauss , Axel Wilms , Volker Rauschenberger , Gad Kory , Stefan Schwiegk , Arnold Schneller , Achim Stammer , Frank Niedermaier , Bernd Hackel
CPC classification number: C08G69/28 , C08G69/26 , C08G69/265
Abstract: 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.
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公开(公告)号：US09708449B2
公开(公告)日：2017-07-18
申请号：US14896786
申请日：2014-06-11
Applicant: BASF SE
Inventor： Gad Kory , Joachim Clauss , Axel Wilms , Stefan Schwiegk , Christian Schmidt , Silke Biedasek , Heinrich Sack , Florian Richter , Ning Zhu
CPC classification number: C08G69/28 , C08G69/265
Abstract: 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.
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10.发明申请SEMI-AROMATIC COPOLYAMIDES HAVING HIGH GLASS TRANSITION TEMPERATURE AND HIGH DEGREE OF CRYSTALLINITY 审中-公开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
Applicant: BASF SE
Inventor： Florian Richter , Christian Schmidt , Joachim Clauss , Stefan Schwiegk , Axel Wilms , Gad Kory
CPC classification number: C08G69/265 , C08L77/06
Abstract: 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.
Abstract translation: 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。
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