公开(公告)号：US09005475B2

公开(公告)日：2015-04-14

申请号：US14296492

申请日：2014-06-05

Applicant: Ticona LLC

Inventor： Kamlesh P. Nair ,  Steven D. Gray

IPC: C09K19/38 ,  C08G63/02 ,  C08G64/00 ,  C07C233/80 ,  C09K19/22 ,  C09K19/54 ,  C08L77/12 ,  C08K5/20 ,  C07C231/02 ,  C09K19/04

CPC classification number: C07C233/80 ,  C07C231/02 ,  C08K5/20 ,  C08L77/12 ,  C09K19/22 ,  C09K19/38 ,  C09K19/54 ,  C09K2019/0481

Abstract: An aromatic amide compound having the following general formula (I) is provided: wherein, X1 and X2 are independently C(O)HN or NHC(O); G1, G2 and G3 are independently hydrogen, C(O)HN-phenyl, or NHC(O)-phenyl, wherein at least one of G1, G2 and G3 is C(O)HN-phenyl or NHC(O)-phenyl; Q1, Q2, and Q3 are independently hydrogen, C(O)HN-phenyl, or NHC(O)-phenyl, wherein at least one of Q1, Q2, and Q3 is C(O)HN-phenyl or NHC(O)-phenyl; R5 is halo, haloalkyl, alkyl, alkenyl, aryl, heteroaryl, cycloalkyl, or heterocyclyl; and m is from 0 to 4.

Abstract translation: 提供具有以下通式（I）的芳族酰胺化合物：其中，X 1和X 2独立地为C（O）HN或NHC（O）; G1，G2和G3独立地是氢，C（O）HN-苯基或NHC（O） - 苯基，其中G1，G2和G3中的至少一个是C（O）HN-苯基或NHC（O） ; Q1，Q2和Q3独立地是氢，C（O）HN-苯基或NHC（O） - 苯基，其中Q1，Q2和Q3中的至少一个是C（O）HN-苯基或NHC（O） 苯基; R5是卤素，卤代烷基，烷基，烯基，芳基，杂芳基，环烷基或杂环基; m为0〜4。

公开(公告)号：US20140288221A1

公开(公告)日：2014-09-25

申请号：US14296492

申请日：2014-06-05

Applicant: Ticona LLC

Inventor： Kamlesh P. Nair ,  Steven D. Gray

IPC: C07C233/80 ,  C08K5/20 ,  C07C231/02

CPC classification number: C07C233/80 ,  C07C231/02 ,  C08K5/20 ,  C08L77/12 ,  C09K19/22 ,  C09K19/38 ,  C09K19/54 ,  C09K2019/0481

Abstract: An aromatic amide compound having the following general formula (I) is provided: wherein, X1 and X2 are independently C(O)HN or NHC(O); G1, G2 and G3 are independently hydrogen, C(O)HN-phenyl, or NHC(O)-phenyl, wherein at least one of G1, G2 and G3 is C(O)HN-phenyl or NHC(O)-phenyl; Q1, Q2, and Q3 are independently hydrogen, C(O)HN-phenyl, or NHC(O)-phenyl, wherein at least one of Q1, Q2, and Q3 is C(O)HN-phenyl or NHC(O)-phenyl; R5 is halo, haloalkyl, alkyl, alkenyl, aryl, heteroaryl, cycloalkyl, or heterocyclyl; and m is from 0 to 4.

Abstract translation: 提供具有以下通式（I）的芳族酰胺化合物：其中，X 1和X 2独立地为C（O）HN或NHC（O）; G1，G2和G3独立地是氢，C（O）HN-苯基或NHC（O） - 苯基，其中G1，G2和G3中的至少一个是C（O）HN-苯基或NHC（O） ; Q1，Q2和Q3独立地是氢，C（O）HN-苯基或NHC（O） - 苯基，其中Q1，Q2和Q3中的至少一个是C（O）HN-苯基或NHC（O） 苯基; R5是卤素，卤代烷基，烷基，烯基，芳基，杂芳基，环烷基或杂环基; m为0〜4。

公开(公告)号：US09080036B2

公开(公告)日：2015-07-14

申请号：US13709133

申请日：2012-12-10

Applicant: Ticona LLC

Inventor： Rong Luo ,  Kamlesh P. Nair ,  Xinyu Zhao ,  Steven D. Gray

IPC: C08L81/04 ,  C08K3/38 ,  C08K5/20 ,  B29K105/00 ,  B29K81/00

CPC classification number: C08K5/20 ,  B29K2081/04 ,  B29K2105/0005 ,  C08K3/38 ,  C08L81/04

Abstract: A nucleating system for a thermoplastic composition that contains a polyarylene sulfide is provided. The nucleating system includes a combination of an inorganic crystalline compound and an aromatic amide oligomer. The present inventors have discovered that the combination of these different types of nucleating agents result in excellent crystallization properties (e.g., rate of crystallization). Due to the improved crystallization rate, the thermoplastic composition can be molded at lower temperatures to still achieve the same degree of crystallization. In addition to minimizing the energy requirements of the molding operating, the use of lower temperatures can also decrease the production of “flash” normally associated with high temperature molding operations. The composition may also possess good viscosity properties that allow it to be readily molded into parts of a variety of different shapes and sizes.

Abstract translation: 提供了含有聚芳硫醚的热塑性组合物的成核体系。 成核体系包括无机结晶化合物和芳族酰胺低聚物的组合。 本发明人已经发现，这些不同类型的成核剂的组合导致优异的结晶性能（例如结晶速率）。 由于改善的结晶速率，热塑性组合物可以在较低温度下成型，以达到相同的结晶度。 除了最小化模制操作的能量需求之外，使用更低的温度还可以降低通常与高温成型操作相关的“闪光”的生产。 组合物还可以具有良好的粘度特性，使其易于模制成各种不同形状和尺寸的部分。

公开(公告)号：US08618239B2

公开(公告)日：2013-12-31

申请号：US13627374

申请日：2012-09-26

Applicant: Ticona LLC

Inventor： Steven D. Gray ,  Robert Alan Deck ,  Bing Lu

IPC: C08G64/00 ,  C08G63/02

CPC classification number: C09K19/3809 ,  C08G63/605 ,  C08G63/785 ,  C08G63/80 ,  C08G69/44

Abstract: A multi-stage process for forming a liquid crystalline polymer is provided. More particularly, the process includes acetylating one or more precursor monomers and melt-polymerizing the acetylated monomers to form a prepolymer in the form of a solid particulate material. Thereafter, the prepolymer is solid-state polymerized in a fluidized bed reactor that contains a porous surface (e.g., bed, plate, grate, etc.) on which the prepolymer is supported. While supported by this porous surface, the prepolymer can become “fluidized” with a heated stream of a gas (e.g., nitrogen). In this manner, a sufficient degree of turbulence is created to distribute heat evenly around the prepolymer and cause it to rapidly reach the target reaction temperature.

Abstract translation: 提供了一种用于形成液晶聚合物的多阶段方法。 更具体地，该方法包括乙酰化一种或多种前体单体并使乙酰化单体熔融聚合以形成固体颗粒材料形式的预聚物。 此后，预聚物在流化床反应器中固态聚合，该流化床反应器含有其上载有预聚物的多孔表面（例如床，板，格栅等）。 在由该多孔表面支撑的同时，预聚物可以用加热的气体流（例如氮气）“流化”。 以这种方式，产生足够的湍流以将热量均匀地分布在预聚物周围并使其迅速达到目标反应温度。

公开(公告)号：US20140242385A1

公开(公告)日：2014-08-28

申请号：US14183812

申请日：2014-02-19

Applicant: Ticona LLC

Inventor： Kamlesh P. Nair ,  Joseph J. Grenci ,  Steven D. Gray

IPC: C08G63/672

CPC classification number: C08K5/20 ,  C08L67/00 ,  D01F6/92 ,  Y10T428/298 ,  C08L77/10 ,  C08L67/03

Abstract: A fiber formed from a polymer composition that comprises a liquid crystalline polymer and an aromatic amide oligomer is provided. The present inventors have discovered that the oligomer can act as a flow aid for the polymer, which can provide a variety of different benefits. For example, the use of the oligomer during polymerization can lower the melt viscosity of the polymer as it is formed. This enables the formation of high molecular weight polymers that do not solidify within the reactor vessel. The formation of high molecular weight polymers during melt polymerization can, in turn, provide a variety of benefits, such as allowing for higher molecular weight polymers to be formed through additional processing (e.g., solid state polymerization) than conventionally possible, as well as enhancing the melt strength of the polymer composition and thereby aiding in the fiber formation process.

Abstract translation: 提供由包含液晶聚合物和芳族酰胺低聚物的聚合物组合物形成的纤维。 本发明人已经发现，低聚物可以用作聚合物的流动助剂，其可以提供各种不同的益处。 例如，聚合时低聚物的使用可以降低聚合物形成时的熔体粘度。 这使得能够在反应器容器内形成不固化的高分子量聚合物。 在熔融聚合过程中形成高分子量聚合物又可以提供各种益处，例如通过比传统可能的额外处理（例如，固态聚合）形成更高分子量的聚合物，以及增强 聚合物组合物的熔体强度，从而有助于纤维形成过程。

公开(公告)号：US20130157033A1

公开(公告)日：2013-06-20

申请号：US13709133

申请日：2012-12-10

Applicant: Ticona LLC

Inventor： Rong Luo ,  Kamlesh P. Nair ,  Xinyu Zhao ,  Steven D. Gray

IPC: C08L81/04 ,  C08K5/20 ,  C08K3/38

CPC classification number: C08K5/20 ,  B29K2081/04 ,  B29K2105/0005 ,  C08K3/38 ,  C08L81/04

Abstract: A nucleating system for a thermoplastic composition that contains a polyarylene sulfide is provided. The nucleating system includes a combination of an inorganic crystalline compound and an aromatic amide oligomer. The present inventors have discovered that the combination of these different types of nucleating agents result in excellent crystallization properties (e.g., rate of crystallization). Due to the improved crystallization rate, the thermoplastic composition can be molded at lower temperatures to still achieve the same degree of crystallization. In addition to minimizing the energy requirements of the molding operating, the use of lower temperatures can also decrease the production of “flash” normally associated with high temperature molding operations. The composition may also possess good viscosity properties that allow it to be readily molded into parts of a variety of different shapes and sizes.

Abstract translation: 提供了含有聚芳硫醚的热塑性组合物的成核体系。 成核体系包括无机结晶化合物和芳族酰胺低聚物的组合。 本发明人已经发现，这些不同类型的成核剂的组合导致优异的结晶性能（例如结晶速率）。 由于改善的结晶速率，热塑性组合物可以在较低温度下成型，以达到相同的结晶度。 除了最小化模制操作的能量需求之外，使用更低的温度还可以降低通常与高温成型操作相关的“闪光”的生产。 组合物还可以具有良好的粘度特性，使其易于模制成各种不同形状和尺寸的部分。

公开(公告)号：US20130085253A1

公开(公告)日：2013-04-04

申请号：US13627374

申请日：2012-09-26

Applicant: Ticona LLC

Inventor： Steven D. Gray ,  Robert Alan Deck ,  Bing Lu

IPC: C08G63/80 ,  B01J8/18 ,  C08G63/06

CPC classification number: C09K19/3809 ,  C08G63/605 ,  C08G63/785 ,  C08G63/80 ,  C08G69/44

Abstract: A multi-stage process for forming a liquid crystalline polymer is provided. More particularly, the process includes acetylating one or more precursor monomers and melt-polymerizing the acetylated monomers to form a prepolymer in the form of a solid particulate material. Thereafter, the prepolymer is solid-state polymerized in a fluidized bed reactor that contains a porous surface (e.g., bed, plate, grate, etc.) on which the prepolymer is supported. While supported by this porous surface, the prepolymer can become “fluidized” with a heated stream of a gas (e.g., nitrogen). In this manner, a sufficient degree of turbulence is created to distribute heat evenly around the prepolymer and cause it to rapidly reach the target reaction temperature.

Abstract translation: 提供了一种用于形成液晶聚合物的多阶段方法。 更具体地，该方法包括乙酰化一种或多种前体单体并使乙酰化单体熔融聚合以形成固体颗粒材料形式的预聚物。 此后，预聚物在流化床反应器中固态聚合，该流化床反应器含有其上载有预聚物的多孔表面（例如床，板，格栅等）。 当由该多孔表面支撑时，预聚物可以用加热的气流（例如氮气）流化。 以这种方式，产生足够的湍流以将热均匀地分布在预聚物周围并使其迅速达到目标反应温度。