公开(公告)号：US08105521B2

公开(公告)日：2012-01-31

申请号：US11994643

申请日：2006-07-05

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

IPC分类号： D01D5/18

CPC分类号： D01F6/605 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths 11a and outer paths 11b which are alternately arranged one another is used to feed either aromatic diacid chloride A or aromatic diamine dissolved in the polymerization solvent B into a polymerization reactor 20 through corresponding one among the inner and outer paths 11a and 11b. The present invention is effective to progress uniform and homogeneous polymerization over all of area of a polymerization reactor 20 leading to reduction of deviation in degree of polymerization, since polymeric monomers are miscible and react together very well immediately after putting the monomers into the reactor 20. Accordingly, the wholly aromatic polyamide filament produced exhibits narrow PDI and increased ACS, so as to considerably improve strength and modulus thereof.

摘要翻译： 公开了全芳族聚酰胺长丝及其制造方法，其特征在于，在制备全芳族聚酰胺聚合物的方法中，用于聚合单体的多管式进料管和具有相邻内部通道11a和外部通道的特定结构的聚合溶剂 11b彼此交替排列，用于将溶解在聚合溶剂B中的芳香族二酰氯A或芳香族二胺通过内部通路11a和内部通路11b中的相应一个进入聚合反应器20。 本发明有效地在聚合反应器20的所有区域上进行均匀均匀的聚合，导致聚合度偏差的降低，因为聚合单体是可混溶的，并且在将单体放入反应器20后立即非常好地反应。 因此，所生产的全芳族聚酰胺长丝表现出窄的PDI和增加的ACS，从而显着提高其强度和模量。

公开(公告)号：US20080221299A1

公开(公告)日：2008-09-11

申请号：US11994643

申请日：2006-07-05

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

IPC分类号： C08G69/26 ,  B29C47/12

CPC分类号： D01F6/605 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths 11a and outer paths 11b which are alternately arranged one another is used to feed either aromatic diacid chloride A or aromatic diamine dissolved in the polymerization solvent B into a polymerization reactor 20 through corresponding one among the inner and outer paths 11a and 11b. The present invention is effective to progress uniform and homogeneous polymerization over all of area of a polymerization reactor 20 leading to reduction of deviation in degree of polymerization, since polymeric monomers are miscible and react together very well immediately after putting the monomers into the reactor 20. Accordingly, the wholly aromatic polyamide filament produced exhibits narrow PDI and increased ACS, so as to considerably improve strength and modulus thereof.

摘要翻译： 公开了全芳族聚酰胺长丝及其制造方法，其特征在于，在制备全芳族聚酰胺聚合物的方法中，用于聚合单体的多管式进料管和具有相邻内部通道11a和外部的特定结构的聚合溶剂 将彼此交替排列的通路11b用于将溶解在聚合溶剂B中的芳香族二酰氯A或芳香族二胺通过内部通路11a和外部通路11b中的相应的一个进入聚合反应器20。 本发明有效地在聚合反应器20的所有区域上进行均匀均匀的聚合，导致聚合度偏差的降低，因为聚合单体是可混溶的，并且在将单体放入反应器20后立即非常好地反应。 因此，所生产的全芳族聚酰胺长丝表现出窄的PDI和增加的ACS，从而显着提高其强度和模量。

公开(公告)号：US08084571B2

公开(公告)日：2011-12-27

申请号：US12470122

申请日：2009-05-21

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

IPC分类号： C08G69/26

CPC分类号： D01F6/605 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths 11a and outer paths 11b which are alternately arranged one another is used to feed either aromatic diacid chloride A or aromatic diamine dissolved in the polymerization solvent B into a polymerization reactor 20 through corresponding one among the inner and outer paths 11a and 11b. The present invention is effective to progress uniform and homogeneous polymerization over all of area of a polymerization reactor 20 leading to reduction of deviation in degree of polymerization, since polymeric monomers are miscible and react together very well immediately after putting the monomers into the reactor 20. Accordingly, the wholly aromatic polyamide filament produced exhibits narrow PDI and increased ACS, so as to considerably improve strength and modulus thereof.

摘要翻译： 公开了全芳族聚酰胺长丝及其制造方法，其特征在于，在制备全芳族聚酰胺聚合物的方法中，用于聚合单体的多管式进料管和具有相邻内部通道11a和外部通道的特定结构的聚合溶剂 11b彼此交替排列，用于将溶解在聚合溶剂B中的芳香族二酰氯A或芳香族二胺通过内部通路11a和内部通路11b中的相应一个进入聚合反应器20。 本发明有效地在聚合反应器20的所有区域上进行均匀均匀的聚合，导致聚合度偏差的降低，因为聚合单体是可混溶的，并且在将单体放入反应器20后立即非常好地反应。 因此，所生产的全芳族聚酰胺长丝表现出窄的PDI和增加的ACS，从而显着提高其强度和模量。

公开(公告)号：US20090253890A1

公开(公告)日：2009-10-08

申请号：US12470122

申请日：2009-05-21

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Chang-Bae Lee ,  So-Yeon Kwon

IPC分类号： C08G69/26

CPC分类号： D01F6/605 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths 11a and outer paths 11b which are alternately arranged one another is used to feed either aromatic diacid chloride A or aromatic diamine dissolved in the polymerization solvent B into a polymerization reactor 20 through corresponding one among the inner and outer paths 11a and 11b. The present invention is effective to progress uniform and homogeneous polymerization over all of area of a polymerization reactor 20 leading to reduction of deviation in degree of polymerization, since polymeric monomers are miscible and react together very well immediately after putting the monomers into the reactor 20. Accordingly, the wholly aromatic polyamide filament produced exhibits narrow PDI and increased ACS, so as to considerably improve strength and modulus thereof.

摘要翻译： 公开了全芳族聚酰胺长丝及其制造方法，其特征在于，在制备全芳族聚酰胺聚合物的方法中，用于聚合单体的多管式进料管和具有相邻内部通道11a和外部通道的特定结构的聚合溶剂 11b彼此交替排列，用于将溶解在聚合溶剂B中的芳香族二酰氯A或芳香族二胺通过内部通路11a和内部通路11b中的相应一个进入聚合反应器20。 本发明有效地在聚合反应器20的所有区域上进行均匀均匀的聚合，导致聚合度偏差的降低，因为聚合单体是可混溶的，并且在将单体放入反应器20后立即非常好地反应。 因此，所生产的全芳族聚酰胺长丝表现出窄的PDI和增加的ACS，从而显着提高其强度和模量。

公开(公告)号：US08834755B2

公开(公告)日：2014-09-16

申请号：US12792225

申请日：2010-06-02

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

IPC分类号： D01F13/04 ,  D01D5/06 ,  D01F6/60

CPC分类号： D01F6/605 ,  D01D5/06 ,  Y02P20/582 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus.

摘要翻译： 公开了全芳香族聚酰胺长丝及其制造方法，其特征在于，包括多阶段将硫酸浓度逐级降低的凝结剂注入供给到凝结剂注入槽中的纺丝材料。 本发明通过使纺丝材料的表面和内部均匀均匀地凝固，能够提高纺丝和卷取速度，而不会产生螺纹切割。 此外，本发明回收已经使用的凝结剂或水，并且在早期阶段重新使用回收的凝结剂或水，从而具有节省生产成本和减少环境污染的优点。 因此，根据本发明生产的全芳族聚酰胺长丝具有高结晶度X，大的表观晶体尺寸ACS，并减少了晶体本身的缺陷，从而表现出更好的物理性能如强度和模量。

公开(公告)号：US07851061B2

公开(公告)日：2010-12-14

申请号：US11994641

申请日：2006-07-05

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

IPC分类号： D02G3/00

CPC分类号： D01F6/605 ,  D01D5/06 ,  Y02P20/582 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus.

摘要翻译： 公开了全芳香族聚酰胺长丝及其制造方法，其特征在于，包括多阶段将硫酸浓度逐级降低的凝结剂注入供给到凝结剂注入槽中的纺丝材料。 本发明通过使纺丝材料的表面和内部均匀均匀地凝固，能够提高纺丝和卷取速度，而不会产生螺纹切割。 此外，本发明回收已经使用的凝结剂或水，并且在早期阶段重新使用回收的凝结剂或水，从而具有节省生产成本和减少环境污染的优点。 因此，根据本发明生产的全芳族聚酰胺长丝具有高结晶度X，大的表观晶体尺寸ACS，并减少了晶体本身的缺陷，从而表现出更好的物理性能如强度和模量。

公开(公告)号：US20080200640A1

公开(公告)日：2008-08-21

申请号：US11994641

申请日：2006-07-05

申请人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

发明人： In-Sik Han ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

IPC分类号： D01F6/60 ,  C08G69/26

CPC分类号： D01F6/605 ,  D01D5/06 ,  Y02P20/582 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus.

摘要翻译： 公开了全芳香族聚酰胺长丝及其制造方法，其特征在于，包括多阶段将硫酸浓度逐级降低的凝结剂注入供给到凝结剂注入槽中的纺丝材料。 本发明通过使纺丝材料的表面和内部均匀均匀地凝固，能够提高纺丝和卷取速度，而不会产生螺纹切割。 此外，本发明回收已经使用的凝结剂或水，并且在早期阶段重新使用回收的凝结剂或水，从而具有节省生产成本和减少环境污染的优点。 因此，根据本发明生产的全芳族聚酰胺长丝具有高结晶度X，大的表观晶体尺寸ACS，并减少了晶体本身的缺陷，从而表现出更好的物理性能如强度和模量。

公开(公告)号：US20100301516A1

公开(公告)日：2010-12-02

申请号：US12792225

申请日：2010-06-02

申请人： In-Sik HAN ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

发明人： In-Sik HAN ,  Jae-Young Lee ,  Seung-Hwan Lee ,  Jae-Young Kim ,  So-Yeon Kwon

IPC分类号： D01F1/10

CPC分类号： D01F6/605 ,  D01D5/06 ,  Y02P20/582 ,  Y10T428/2913 ,  Y10T428/2969

摘要： Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus.

摘要翻译： 公开了全芳香族聚酰胺长丝及其制造方法，其特征在于，包括多阶段将硫酸浓度逐级降低的凝结剂注入供给到凝结剂注入槽中的纺丝材料。 本发明通过使纺丝材料的表面和内部均匀均匀地凝固，能够提高纺丝和卷取速度，而不会产生螺纹切割。 此外，本发明回收已经使用的凝结剂或水，并且在早期阶段重新使用回收的凝结剂或水，从而具有节省生产成本和减少环境污染的优点。 因此，根据本发明生产的全芳族聚酰胺长丝具有高结晶度X，大的表观晶体尺寸ACS，并减少了晶体本身的缺陷，从而表现出更好的物理性能如强度和模量。

公开(公告)号：US09330253B2

公开(公告)日：2016-05-03

申请号：US13452776

申请日：2012-04-20

申请人： Sang-Cheol Lee ,  Seung-Hwan Lee

发明人： Sang-Cheol Lee ,  Seung-Hwan Lee

IPC分类号： H04L29/06 ,  G06F21/51 ,  G06F21/12 ,  G06F21/71 ,  G06F21/10

CPC分类号： G06F21/51 ,  G06F21/10 ,  G06F21/125 ,  G06F21/71

摘要： An apparatus and method for improving the security of an application package from a user abnormally acquiring a system supreme authority in a portable terminal are provided. The apparatus includes an application manager for, at application package generation, collecting data for package generation, performing a compiling process for the collected data, encrypting an execution file of the application package among the compiled data, and packaging the compiled data comprising the encrypted execution file.

摘要翻译： 提供了一种用于提高从用户异常获取便携式终端中的系统最高权限的用户的应用程序包的安全性的装置和方法。 该装置包括应用程序管理器，用于在应用程序包生成时收集用于包生成的数据，对所收集的数据执行编译处理，对编译数据中的应用程序包的执行文件进行加密，以及打包包含加密执行的编译数据 文件。

公开(公告)号：US08900410B2

公开(公告)日：2014-12-02

申请号：US13608452

申请日：2012-09-10

申请人： Takashi Endo ,  Seung-Hwan Lee ,  Yoshikuni Teramoto ,  Noriko Tanaka ,  Manami Sakai ,  Naomi Kadotani

发明人： Takashi Endo ,  Seung-Hwan Lee ,  Yoshikuni Teramoto ,  Noriko Tanaka ,  Manami Sakai ,  Naomi Kadotani

IPC分类号： D21F11/00

CPC分类号： C12P19/14 ,  C08L97/02 ,  C12P19/02 ,  C13K1/02 ,  C13K13/002 ,  Y10T428/298

摘要： A fine fibrous cellulosic material containing cellulose, hemicellulose and lignin, in which the fine fibrous cellulosic material has a width of 1 μm or less and a length of 5,000 μm or less and is used for glycation reaction by hydrolysis.

摘要翻译： 包含纤维素，半纤维素和木质素的细纤维状纤维素材料，其中细纤维状纤维素材料的宽度为1μm以下，长度为5000μm以下，用于通过水解进行糖化反应。