公开(公告)号：KR100315896B1

公开(公告)日：2001-12-24

申请号：KR1019990065673

申请日：1999-12-30

Applicant: 한국과학기술연구원

Inventor： 강용수 ,  박현채 ,  원종옥 ,  홍성욱 ,  권택민

IPC: B01D61/44

CPC classification number: C10G31/11 ,  B01D67/0011 ,  B01D69/142 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/26 ,  C07C7/144

Abstract: 본발명은고체고분자전해질을이용하여제조한안정성이좋고알켄계불포화탄화수소의투과성및 선택성이개선된비휘발성촉진수송분리막에관한것이다. 본발명에따라, 알켄계탄화수소를분리하기위한촉진수송분리막을제조하는데있어서알켄과선택적및 가역적으로착체를형성할수 있는전이금속의염과비휘발성고분자로구성된고체고분자전해질층을다공성지지막위에형성시켜촉진수송분리막을제조한다. 이렇게제조된촉진수송분리막은알켄계탄화수소에대한투과성과선택성이높을뿐만아니라장시간의운전상황에서도고체고분자전해질안에있는금속과고분자리간드의착체가알켄의운반체로서의활성을오랫동안지속하는특성을나타낸다.

公开(公告)号：KR1020010065738A

公开(公告)日：2001-07-11

申请号：KR1019990065673

申请日：1999-12-30

Applicant: 한국과학기술연구원

Inventor： 강용수 ,  박현채 ,  원종옥 ,  홍성욱 ,  권택민

IPC: B01D61/44

CPC classification number: C10G31/11 ,  B01D67/0011 ,  B01D69/142 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/26 ,  C07C7/144

Abstract: PURPOSE: A facilitated transport membrane using solid polymer electrolyte is provided, which can separate selectively hydrocarbon of alkene series by forming complex of polymer ligand and metal ion of metal salt which is present in polymer electrolyte and non-volatile polymer and by promoting transportation of alkene that is caused by selective and reversible reaction of double bond of alkene and metal ion, the system being suitable for actual process of alkene/alkane separation. CONSTITUTION: The membrane is a complex separation membrane which is composed of transition metal salt that can react selectively and reversibly with alkene and non-volatile polymer and consists of polymer electrolyte layer that is solid state at operating temperature and porous supporting membrane, the selective permeability expressed by the square of pure alkene permeability/pure alkane permeability for hydrocarbon mixture feed to be separated being 100GPU (10¬-4 cm3(STP) per cm2 sec cm Hg).

Abstract translation: 目的：提供使用固体高分子电解质的促进输送膜，通过形成聚合物配体与聚合物电解质和非挥发性聚合物中存在的金属盐的金属离子和通过促进烯烃的输送，选择性地分离烯烃系的烃 这是由烯烃和金属离子双键的选择性和可逆反应引起的，该系统适用于烯烃/烷烃分离的实际工艺。 构成：膜是一种复杂的分离膜，由过渡金属盐组成，可以与烯烃和非挥发性聚合物选择性和可逆反应，由在操作温度下为固态的聚合物电解质层和多孔支撑膜组成，选择性渗透率 由待分离的烃混合物进料的纯烯烃渗透性/纯烷烃渗透性的平方表示为100GPU（每cm 2 sec cm Hg为10 -4 cm 3（STP））。

公开(公告)号：KR100341293B1

公开(公告)日：2002-06-22

申请号：KR1019990059282

申请日：1999-12-20

Applicant: 한국과학기술연구원

Inventor： 서용석 ,  김광웅 ,  홍순만 ,  황승상 ,  홍성욱

IPC: B01D71/76

CPC classification number: B01D67/0086 ,  B01D53/228 ,  B01D67/002 ,  B01D69/141 ,  B01D71/64 ,  B01D2323/06 ,  B01D2323/12 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/24 ,  B29K2105/0079 ,  C08L79/08 ,  Y10S55/05

Abstract: 본발명은기체의선택도를한계치이상으로나타내는액정고분자복합분리막에관한것으로서, 보다구체적으로는 50∼99중량%의열가소성수지와 1∼50%중량%의열방성액정고분자와열방성액정고분자의 0.1∼10중량%의상용화제를용융가공하여얻은액정고분자복합분리막에관한것이다. 본발명은또한상기액정고분자복합기체분리막의제조방법에관한것으로서, 상기제조방법은 50∼99중량%의열가소성수지와 1∼50%중량%의열방성액정고분자와열방성액정고분자의 0.1∼10중량%의상용화제를혼합하고, 필름블로잉장치의압출다이에서이축연신시켜필름을제조하는것으로구성된다. 본발명의액정고분자분리막은액정고분자상이막내에균일하게분산되고변형되어기체들의확산에대하여장애물로작용함으로써기체의통로길이가형태학적으로변형되어, 기체분자의크기에따라다른분산상수를가지게하여기체의선택도를한계치이상으로얻을수 있는특성을나타낸다.

公开(公告)号：KR1020010057209A

公开(公告)日：2001-07-04

申请号：KR1019990059282

申请日：1999-12-20

Applicant: 한국과학기술연구원

Inventor： 서용석 ,  김광웅 ,  홍순만 ,  황승상 ,  홍성욱

IPC: B01D71/76

CPC classification number: B01D67/0086 ,  B01D53/228 ,  B01D67/002 ,  B01D69/141 ,  B01D71/64 ,  B01D2323/06 ,  B01D2323/12 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/24 ,  B29K2105/0079 ,  C08L79/08 ,  Y10S55/05

Abstract: PURPOSE: A heat dissipative liquid crystal polymer composite gas separation membrane having selective permeability of high performance using morphological adjustment is provided, which has a merit of high permeability and is manufactured only in an extruder thus eliminating solution casting, solution recovery and treatment and can be produced in a mass production method. The membrane can be applied to all heat dissipating liquid crystal polymer and thermo plastic resin, so that can be used for separating gases having different permeability from mixed gas. CONSTITUTION: The separation membrane is prepared by melting 50-99 wt.% of thermo plastic resin, 1-50 wt.% of heat dissipative liquid crystal polymer that is 5-25 wt.% in concentration and normal diffluence agent of 0.1-10 wt.% of heat dissipative liquid crystal polymer and by processing.

Abstract translation: 目的：提供一种使用形态调整具有高性能选择性渗透性的散热液晶聚合物复合气体分离膜，其具有高渗透性，仅在挤出机中制造，从而消除了溶液流延，溶液回收和处理，并且可以 以批量生产方式生产。 该膜可以应用于所有散热液晶聚合物和热塑性树脂，从而可用于从混合气体中分离具有不同渗透性的气体。 构成：分离膜通过将50-99重量％的热塑性树脂，1-50重量％的热分散液晶聚合物，浓度为5-25重量％，正常分散剂0.1-10重量％ 散热液晶聚合物的重量百分比，并通过加工。

公开(公告)号：KR100315894B1

公开(公告)日：2001-12-24

申请号：KR1019990065669

申请日：1999-12-30

Applicant: 한국과학기술연구원

Inventor： 강용수 ,  원종옥 ,  홍성욱

IPC: B01D61/44

CPC classification number: B01D53/228 ,  B01D69/12 ,  B01D69/142 ,  B01D71/82

Abstract: 본발명은고분자전해질을이용하여제조한안정성이좋고알켄계탄화수소의투과성및 선택성이개선된고체상촉진수송분리막에관한것이다. 본발명에따라, 알켄계탄화수소를분리하기위한고체상촉진수송분리막을제조하는데있어서고분자와금속염으로이루어진고분자전해질을투과성이좋고기계적강도가우수한지지막에코팅하여고체상촉진수송분리막을제조한다. 이렇게제조된고분자전해질촉진수송분리막은알켄계탄화수소의투과성및 선택성이좋고건조한조작조건에서도고분자전해질안에있는금속과고분자리간드의착체가알켄의운반체로서의활성을유지하는특성을나타낸다.

公开(公告)号：KR1020010065737A

公开(公告)日：2001-07-11

申请号：KR1019990065669

申请日：1999-12-30

Applicant: 한국과학기술연구원

Inventor： 강용수 ,  원종옥 ,  홍성욱

IPC: B01D61/44

CPC classification number: B01D53/228 ,  B01D69/12 ,  B01D69/142 ,  B01D71/82

Abstract: PURPOSE: A solid-phase facilitated transport membrane for alkene separation using polymer electrolyte is provided, which can separate selectively hydrocarbon of alkene series by forming complex of polymer ligand and metal ion of metal salt and by promoting transportation of alkene that is caused by selective and reversible reaction of double bond of alkene and metal ion, the system being suitable for actual process of alkene/alkane separation. CONSTITUTION: The membrane is a composite membrane composed of polymer electrolyte layer consisting of polymer and metal salt and porous supporting membrane and has selectivity of more than 100 that is expressed by pure alkene permeability/pure alkane permeability.

Abstract translation: 目的：提供使用聚合物电解质进行烯烃分离的固相促进输送膜，其可以通过形成金属盐的聚合物配体和金属离子的复合物并且通过促进由选择性和 烯烃和金属离子的双键可逆反应，适用于烯烃/烷烃分离的实际工艺。 构成：膜是由聚合物和金属盐和多孔支撑膜组成的聚合物电解质层组成的复合膜，其选择性超过100，表现为纯烯烃渗透性/纯烷烃渗透性。