专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08207283B2 Method for preparing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for preparing the norbornene polymer 有权
公开(公告)号：US08207283B2
公开(公告)日：2012-06-26
申请号：US13081076
申请日：2011-04-06
申请人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
发明人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
IPC分类号： C08F32/08 , C09K19/52 , C08F4/70
CPC分类号： C08F32/08 , C07C67/293 , C07C2602/42 , Y10T428/10 , Y10T428/1086 , C07C69/007 , C07C69/145
摘要： Disclosed is a method for producing a norbornene monomer composition, a norbornene polymer produced using the norbornene monomer composition, an optical film including the norbornene polymer, and a method for producing the norbornene polymer. The method includes reacting a reaction solution that contains cyclopentadiene, dicyclopentadiene, or a mixture of cyclopentadiene and dicyclopentadiene, an acetate compound, and a solvent so that a content of an exo isomer is 50 mol % or more. Variables such as a reaction temperature, a reaction time, a molar ratio between reactants, and addition of a solvent are controlled so that the exo isomer is contained in content of 50 mol % or more. Accordingly, it is possible to industrially produce an acetate norbornene addition polymer by using the acetate norbornene monomer composition containing the exo isomer in content of 50 mol % or more.

2. 发明授权

US08008415B2 Photoreactive exo-rich norbornene polymer and method for preparing the same 有权
标题翻译：光反应性富含降冰片烯聚合物及其制备方法
公开(公告)号：US08008415B2
公开(公告)日：2011-08-30
申请号：US12450303
申请日：2008-03-21
申请人： Heon Kim , Sung-Ho Chun , Hye-Young Jung , Dai-Seung Choi , Kyoung-Hoon Kim , Jong-Chan Kim
发明人： Heon Kim , Sung-Ho Chun , Hye-Young Jung , Dai-Seung Choi , Kyoung-Hoon Kim , Jong-Chan Kim
IPC分类号： C08F36/20 , C08F4/80 , C09K19/00
CPC分类号： C08F32/08 , C08F8/00
摘要： The present invention relates to a norbornene polymer that comprises a norbornene monomer having a photoreactive functional group, and a method of manufacturing the same. The norbornene polymer comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group. Since the norbornene polymer according to the present invention comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group, a molecular weight is significantly increased while the yield is not reduced during the manufacturing of the polymer. In views of the three dimensional structure, stability is ensured because the polymer has a planar structure in which the photoreactive groups between the molecules are close to each other. Therefore, the distance between the photoreactive groups is reduced, thus increasing the photoreaction rate.
摘要翻译：本发明涉及包含具有光反应性官能团的降冰片烯单体的降冰片烯聚合物及其制造方法。降冰片烯聚合物包含具有光反应性官能团的降冰片烯单体中的至少50摩尔％的外来异构体。由于根据本发明的降冰片烯聚合物在具有光反应性官能团的降冰片烯单体中包含至少50mol％的外部异构体，所以在聚合物的制造过程中分子量显着增加，而收率没有降低。从三维结构的观点来看，确保了稳定性，因为聚合物具有其中分子之间的光反应基团彼此接近的平面结构。因此，光反应基团之间的距离减小，从而增加光反应速率。

3. 发明授权

US07756065B2 Domain name service system and method thereof 失效
标题翻译：域名服务系统及其方法
公开(公告)号：US07756065B2
公开(公告)日：2010-07-13
申请号：US10914202
申请日：2004-08-10
申请人： Woon-jae Chung , Hyeong-seok Kim , Hye-young Jung , Song-yean Cho
发明人： Woon-jae Chung , Hyeong-seok Kim , Hye-young Jung , Song-yean Cho
IPC分类号： H04L12/28
CPC分类号： H04L61/1511 , H04L29/06 , H04L29/12066 , H04L29/12113 , H04L41/12 , H04L61/1541 , H04L67/16 , H04L67/18 , H04L69/329 , H04W4/02
摘要： The present invention relates to a domain name service system and method thereof. According to the present invention, a domain name service can be provided through a mobile host and domain name servers having smallest hop counts, based on position information on the domain name servers included in external links. Therefore, a domain name service can be provided within a short time regardless of operating modes of the domain name servers. Furthermore, it is possible to reduce system traffic since the addresses of optimal domain name servers are provided to edge routers.
摘要翻译：域名服务系统及其方法技术领域本发明涉及域名服务系统及其方法。根据本发明，可以通过基于包括在外部链路中的域名服务器的位置信息的移动主机和具有最小跳数的域名服务器来提供域名服务。因此，无论域名服务器的操作模式如何，都可以在短时间内提供域名服务。此外，由于最优域名服务器的地址被提供给边缘路由器，因此可以减少系统流量。

4. 发明申请

US20100010177A1 Method for Preparing Norbornene Monomer Composition, Norbornene Polymer Prepared Therefrom, Optical Film Comprising the Norbornene Polymer, and Method for Preparing the Norbornene Polymer 有权
标题翻译：制备降冰片烯单体组合物的方法，由其制备的降冰片烯聚合物，包含降冰片烯聚合物的光学膜和制备降冰片烯聚合物的方法
公开(公告)号：US20100010177A1
公开(公告)日：2010-01-14
申请号：US12308853
申请日：2007-06-26
申请人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
发明人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
IPC分类号： C08F32/08
CPC分类号： C08F32/08 , C07C67/293 , C07C2602/42 , Y10T428/10 , Y10T428/1086 , C07C69/007 , C07C69/145
摘要： Disclosed is a method for producing a norbornene monomer composition, a norbornene polymer produced using the norbornene monomer composition, an optical film including the norbornene polymer, and a method for producing the norbornene polymer. The method includes reacting a reaction solution that contains cyclopentadiene, dicyclopentadiene, or a mixture of cyclopentadiene and dicyclopentadiene, an acetate compound, and a solvent so that a content of an exo isomer is 50 mol % or more. Variables such as a reaction temperature, a reaction time, a molar ratio between reactants, and addition of a solvent are controlled so that the exo isomer is contained in content of 50 mol % or more. Accordingly, it is possible to industrially produce an acetate norbornene addition polymer by using the acetate norbornene monomer composition containing the exo isomer in content of 50 mol % or more.
摘要翻译：公开了使用降冰片烯单体组合物制备的降冰片烯单体组合物，降冰片烯聚合物，含有降冰片烯聚合物的光学膜，以及降冰片烯聚合物的制造方法。该方法包括使包含环戊二烯，二环戊二烯，环戊二烯和二环戊二烯的混合物，乙酸酯化合物和溶剂的反应溶液反应，使外型异构体的含量为50摩尔％以上。控制诸如反应温度，反应时间，反应物之间的摩尔比和溶剂的添加等变量，使含有异构体的含量为50摩尔％以上。因此，通过使用含有外分子异构体的乙酸降冰片烯单体组合物的含量为50摩尔％以上，可以在工业上制造乙酸降冰片烯类加成聚合物。

5. 发明授权

US08329841B2 Photoreactive polymer and method for preparing the same 有权
标题翻译：光反应性聚合物及其制备方法
公开(公告)号：US08329841B2
公开(公告)日：2012-12-11
申请号：US13327022
申请日：2011-12-15
申请人： Dai-Seung Choi , Hye-Young Jung , Sung-Ho Chun , Heon Kim , Sung-Don Hong , Dong-Woo Yoo
发明人： Dai-Seung Choi , Hye-Young Jung , Sung-Ho Chun , Heon Kim , Sung-Don Hong , Dong-Woo Yoo
IPC分类号： C08F36/02 , C08F36/14 , C08F236/02 , C08F236/14 , C07C13/36 , C07C13/38
CPC分类号： C08F290/00 , C08F210/02 , C08F290/14 , C08F297/00 , C08F297/06 , C08F232/00 , C08F2500/25 , C08F2500/26
摘要： The present invention relates to a photoreactive polymer that comprises a multi-cyclic compound in a main chain, and a polymerization method thereof. Since the photoreactive polymer according to the present invention comprises a multi-cyclic compound having a high glass transition temperature as a main chain, the thermal stability is excellent, and since the mobility of the main chain is relatively high as compared to that of an additional polymer, a photoreactive group can be freely moved in the main chain of the polymer. Accordingly, it is possible to overcome a slow photoreactive rate that is considered a disadvantage of a polymer material used to prepare an alignment film for known liquid crystal display devices.
摘要翻译：本发明涉及在主链中包含多环化合物的光反应性聚合物及其聚合方法。由于根据本发明的光反应性聚合物包含具有高玻璃化转变温度作为主链的多环化合物，因此热稳定性优异，并且由于主链的迁移率与附加的相比高，聚合物，光反应性基团可以在聚合物的主链中自由移动。因此，可以克服被认为是用于制备用于已知液晶显示装置的取向膜的聚合物材料的缺点的缓慢的光反应速率。

6. 发明授权

US08207279B2 Method for preparing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for preparing the norbornene polymer 有权
标题翻译：制备降冰片烯单体组合物的方法，由其制备的降冰片烯聚合物，包含降冰片烯聚合物的光学膜和制备降冰片烯聚合物的方法
公开(公告)号：US08207279B2
公开(公告)日：2012-06-26
申请号：US12308853
申请日：2007-06-26
申请人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
发明人： Dai-Seung Choi , Hye-Young Jung , Sung-Don Hong , Jung-Min Lee , Hee-Jean Lee , Sung-Ho Chun
IPC分类号： C08F2/00 , C07C67/00 , C08F236/20
CPC分类号： C08F32/08 , C07C67/293 , C07C2602/42 , Y10T428/10 , Y10T428/1086 , C07C69/007 , C07C69/145
摘要： Disclosed is a method for producing a norbornene monomer composition, a norbornene polymer produced using the norbornene monomer composition, an optical film including the norbornene polymer, and a method for producing the norbornene polymer. The method includes reacting a reaction solution that contains cyclopentadiene, dicyclopentadiene, or a mixture of cyclopentadiene and dicyclopentadiene, an acetate compound, and a solvent so that a content of an exo isomer is 50 mol % or more. Variables such as a reaction temperature, a reaction time, a molar ratio between reactants, and addition of a solvent are controlled so that the exo isomer is contained in content of 50 mol % or more. Accordingly, it is possible to industrially produce an acetate norbornene addition polymer by using the acetate norbornene monomer composition containing the exo isomer in content of 50 mol % or more.
摘要翻译：公开了使用降冰片烯单体组合物制备的降冰片烯单体组合物，降冰片烯聚合物，含有降冰片烯聚合物的光学膜，以及降冰片烯聚合物的制造方法。该方法包括使包含环戊二烯，二环戊二烯，环戊二烯和二环戊二烯的混合物，乙酸酯化合物和溶剂的反应溶液反应，使外型异构体的含量为50摩尔％以上。控制诸如反应温度，反应时间，反应物之间的摩尔比和溶剂的添加等变量，使含有异构体的含量为50摩尔％以上。因此，通过使用含有外分子异构体的乙酸降冰片烯单体组合物的含量为50摩尔％以上，可以在工业上制造乙酸降冰片烯类加成聚合物。

7. 发明申请

US20100121005A1 PHOTOREACTIVE EXO-RICH NORBORNENE POLYMER AND METHOD FOR PREPARING THE SAME 有权
标题翻译：光催化超高斯诺酮聚合物及其制备方法
公开(公告)号：US20100121005A1
公开(公告)日：2010-05-13
申请号：US12450303
申请日：2008-03-21
申请人： Heon Kim , Sung-Ho Chun , Hye-Young Jung , Dai-Seung Choi , Kyoung-Hoon Kim , Jong-Chan Kim
发明人： Heon Kim , Sung-Ho Chun , Hye-Young Jung , Dai-Seung Choi , Kyoung-Hoon Kim , Jong-Chan Kim
IPC分类号： C08F132/08 , C08F4/00
CPC分类号： C08F32/08 , C08F8/00
摘要： The present invention relates to a norbornene polymer that comprises a norbornene monomer having a photoreactive functional group, and a method of manufacturing the same. The norbornene polymer comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group. Since the norbornene polymer according to the present invention comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group, a molecular weight is significantly increased while the yield is not reduced during the manufacturing of the polymer. In views of the three dimensional structure, stability is ensured because the polymer has a planar structure in which the photoreactive groups between the molecules are close to each other. Therefore, the distance between the photoreactive groups is reduced, thus increasing the photoreaction rate.
摘要翻译：本发明涉及包含具有光反应性官能团的降冰片烯单体的降冰片烯聚合物及其制造方法。降冰片烯聚合物包含具有光反应性官能团的降冰片烯单体中的至少50摩尔％的外来异构体。由于根据本发明的降冰片烯聚合物在具有光反应性官能团的降冰片烯单体中包含至少50mol％的外部异构体，所以在聚合物的制造过程中分子量显着增加，而收率没有降低。从三维结构的观点来看，确保了稳定性，因为聚合物具有其中分子之间的光反应基团彼此接近的平面结构。因此，光反应基团之间的距离减小，从而增加光反应速率。

8. 发明申请

US20100093955A1 PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：光电聚合物及其制备方法
公开(公告)号：US20100093955A1
公开(公告)日：2010-04-15
申请号：US12450314
申请日：2008-03-21
申请人： Dai-Seung Choi , Hye-Young Jung , Sung-Ho Chun , Heon Kim , Sung-Don Hong , Dong-Woo Yoo
发明人： Dai-Seung Choi , Hye-Young Jung , Sung-Ho Chun , Heon Kim , Sung-Don Hong , Dong-Woo Yoo
IPC分类号： C08F4/44 , C08F4/00 , C08F4/06 , C08F24/00 , C08F18/02 , C07D311/02 , C07C69/00
CPC分类号： C08F290/00 , C08F210/02 , C08F290/14 , C08F297/00 , C08F297/06 , C08F232/00 , C08F2500/25 , C08F2500/26
摘要： The present invention relates to a photoreactive polymer that comprises a multi-cyclic compound in a main chain, and a polymerization method thereof. Since the photoreactive polymer according to the present invention comprises a multi-cyclic compound having a high glass transition temperature as a main chain, the thermal stability is excellent, and since the mobility of the main chain is relatively high as compared to that of an additional polymer, a photoreactive group can be freely moved in the main chain of the polymer. Accordingly, it is possible to overcome a slow photoreactive rate that is considered a disadvantage of a polymer material used to prepare an alignment film for known liquid crystal display devices.
摘要翻译：本发明涉及在主链中包含多环化合物的光反应性聚合物及其聚合方法。由于根据本发明的光反应性聚合物包含具有高玻璃化转变温度作为主链的多环化合物，因此热稳定性优异，并且由于主链的迁移率与附加的相比高，聚合物，光反应性基团可以在聚合物的主链中自由移动。因此，可以克服被认为是用于制备用于已知液晶显示装置的取向膜的聚合物材料的缺点的缓慢的光反应速率。

9. 发明申请

US20090281264A1 Method of Deashing From Polymer Solutions 有权
标题翻译：从聚合物溶液中脱落的方法
公开(公告)号：US20090281264A1
公开(公告)日：2009-11-12
申请号：US12225814
申请日：2007-04-06
申请人： Hye-Young Jung , Sung-Ho Chun , Sung-Don Hong , Jung-Min Lee , Heon Kim , Dmitry Kravchuk
发明人： Hye-Young Jung , Sung-Ho Chun , Sung-Don Hong , Jung-Min Lee , Heon Kim , Dmitry Kravchuk
IPC分类号： C08G79/08 , C08F6/08 , C08G77/00 , C08G73/10 , C08G69/08 , C08G63/00
CPC分类号： C08F6/02
摘要： Disclosed is a method of removing a residual catalyst metal compound from a polymer solution. The method comprises the steps of: a) mixing a solution in which at least one organic nitrogen compound is dissolved in a polar solvent and the polymer solution to precipitate a chelate compound of the organic nitrogen compounds and the residual catalyst metal compound, b) adding the polar solvent to the solution mixture to dissolve a chelate compound and to precipitate a polymer, and c) filtering the precipitated polymer. After the polymer polymerization is completed, an organic nitrogen compound solution is added to perform a chelate reaction with the residual catalyst metal compound in a solution phase, and the polar solvent is added to precipitate the polymer so that only polymer precipitates are filtered while an additional filtration process in respect to the chelate compound is not performed to easily remove the residual catalyst metal compound. Thereby, it is possible to produce products that are of good quality.
摘要翻译：公开了从聚合物溶液中除去残留的催化剂金属化合物的方法。该方法包括以下步骤：a）将其中至少一种有机氮化合物溶解在极性溶剂中的溶液与聚合物溶液混合以沉淀有机氮化合物和残余催化剂金属化合物的螯合化合物，b）将向溶液混合物中加入极性溶剂以溶解螯合物并沉淀聚合物，和c）过滤沉淀的聚合物。聚合物聚合完成后，加入有机氮化合物溶液以在溶液相中与残留的催化剂金属化合物进行螯合反应，并加入极性溶剂以沉淀聚合物，使得只有聚合物沉淀物过滤，同时附加相对于螯合化合物的过滤方法不进行以容易除去残留的催化剂金属化合物。因此，可以生产质量好的产品。

10. 发明申请

US20070109996A1 Apparatus and method for transmitting packets in wireless network 有权
标题翻译：用于在无线网络中传输分组的装置和方法
公开(公告)号：US20070109996A1
公开(公告)日：2007-05-17
申请号：US11600195
申请日：2006-11-16
申请人： Hye-young Jung
发明人： Hye-young Jung
IPC分类号： H04Q7/00 , H04J3/16
CPC分类号： H04L69/16 , H04L1/0009 , H04L1/08 , H04L1/189 , H04L69/165 , H04L69/324
摘要： Provided is an apparatus and method for transmitting packets in a wireless network. The apparatus includes a motion calculation unit, a transmission repetition adjustment unit, and a packet transmission repetition unit, The, motion calculation unit calculates the motion value of a mobile terminal. The transmission repetition adjustment unit receives N-value determination information and determines the number of repetitions (N value) of transmission of a packet transmitted and received by the mobile terminal based on the received N-value determination information, and the motion value calculated by the motion calculation unit. The packet transmission repetition unit repeatedly transmits the packet, which is received from a data link layer, to a physical layer according to the N value determined by the transmission repetition adjustment unit.
摘要翻译：提供了一种用于在无线网络中传送分组的装置和方法。该装置包括运动计算单元，发送重复调整单元和分组发送重复单元，运动计算单元计算移动终端的运动值。传输重复调整单元接收N值确定信息，并且基于接收的N值确定信息确定由移动终端发送和接收的分组的发送的重复次数（N值），并且由运动计算单位。分组发送重复单元根据由发送重复调整单元确定的N值，将从数据链路层接收的分组重复发送到物理层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式