-
公开(公告)号：KR1020130113184A
公开(公告)日：2013-10-15
申请号：KR1020120035564
申请日：2012-04-05
Applicant: 한국과학기술연구원
CPC classification number: B01D67/009 , B01D69/02 , B01D69/12 , B01D71/70 , B01D2325/20 , B01D2325/22 , B01D2325/24
Abstract: PURPOSE: A manufacturing method of silicon polymer asymmetric composite film is provided to enhance fabrication efficiency, heat resistance and intensity by having inorganic film characteristic and to improve water transmission property. CONSTITUTION: A manufacturing method of silicon polymer asymmetric composite film comprises the following steps: coating a supporter with a macromolecular solution which includes silicon polymer and pore-forming agent; and forming an asymmetrical composite film by phase transfer the supporter by dipping the same into non-solvent. The silicon polymer is ladder type polysilsesquioxanes.
Abstract translation: 目的：提供硅聚合物不对称复合膜的制造方法，通过具有无机膜特性并提高透水性，提高制造效率，耐热性和强度。 构成：硅聚合物不对称复合膜的制造方法包括以下步骤：用包含硅聚合物和成孔剂的大分子溶液涂覆载体; 并通过将载体浸渍在非溶剂中来相互转移而形成不对称的复合膜。 硅聚合物是梯型聚倍半硅氧烷。
-
公开(公告)号：KR1020120124942A
公开(公告)日：2012-11-14
申请号：KR1020110042894
申请日：2011-05-06
Applicant: 한국과학기술연구원
CPC classification number: H01G11/56 , C08J5/22 , C08J5/2231 , C08J2353/00 , H01M8/1025 , H01M8/1027 , H01M8/1048 , H01M8/1067 , H01M8/1081 , H01M10/0565 , H01M2300/0082 , H01M2300/0091 , Y02E60/13 , Y02P70/56
Abstract: PURPOSE: A block copolymer electrolyte composite membrane is provided to be usefully used in various fields requiring moderate ion conductivity such as an operator/sensor, a fuel cell, a secondary battery, a capacitor, etc. CONSTITUTION: A block copolymer electrolyte composite membrane comprises a planar inorganic filler surface-treated by a sulfone group; and a block copolymer which comprises one or more selected from sulfone group, carbonate group, and phosphate group. A manufacturing method of the block copolymer electrolyte composite membrane comprises: a step of surface-modifying the planar inorganic filler by a sulfone group; a step of adding and dispersing the surface-modified planar iorganic filler to a block copolymer electrolyte solution selected from sulfone group, carbonate group and phosphate group, and a step of drying the electrolyte solution.
Abstract translation: 目的：提供一种嵌段共聚物电解质复合膜，可用于各种需要中等离子传导性的领域，例如操作者/传感器，燃料电池，二次电池，电容器等。构成：嵌段共聚物电解质复合膜包括 由砜基表面处理的平面无机填料; 和包含选自砜基，碳酸酯基和磷酸酯基中的一种或多种的嵌段共聚物。 嵌段共聚物电解质复合膜的制造方法包括：通过砜基对平面状无机填料进行表面改性的工序; 将表面改性的平面无机填料分散在选自砜基，碳酸酯基和磷酸酯基的嵌段共聚物电解质溶液中的步骤和干燥电解质溶液的步骤。
-
公开(公告)号：KR1020120058854A
公开(公告)日：2012-06-08
申请号：KR1020100120356
申请日：2010-11-30
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A low dielectric layer is provided to have low moisture absorption ratio, high surface modulus and hardness, together with excellent physical properties, and to embodying excellent low-dielectric performance. CONSTITUTION: A low dielectric layer comprises is manufactured by using silsesquioxane polymer matrix as a precursor. The silsesquioxane polymer matrix is a silsesquioxane sol, manufactured by polymerizing multi-reactive cyclic siloxane, a fluorinated silane monomer, and alkoxysilane. A manufacturing method of the low dielectric layer comprises: a step of manufacturing silsesquioxane by a sol-gel method by using multifunctional cyclic siloxane, fluorine silane monomer and alkoxysilane as monomers; a step of manufacturing coating liquid comprising the silsesquioxane sol, and solvent; and a step of spreading and curing the coating liquid.
Abstract translation: 目的：提供低介电层以具有低吸湿率，高表面模量和硬度，以及优异的物理性能，并具有优异的低介电性能。 构成：通过使用倍半硅氧烷聚合物基质作为前体制造低介电层。 倍半硅氧烷聚合物基体是通过聚合多反应性环状硅氧烷，氟化硅烷单体和烷氧基硅烷制造的倍半硅氧烷溶胶。 低介电层的制造方法包括：通过使用多官能环状硅氧烷，氟硅烷单体和烷氧基硅烷作为单体，通过溶胶 - 凝胶法制造倍半硅氧烷的步骤; 制造包含倍半硅氧烷溶胶的涂布液和溶剂的步骤; 以及涂布液的扩散和固化的步骤。
-
公开(公告)号：KR101139475B1
公开(公告)日：2012-04-30
申请号：KR1020090083745
申请日：2009-09-07
Applicant: 한국과학기술연구원
IPC: B29B17/00
CPC classification number: Y02W30/62
Abstract: 본 발명은 대부분 소각되는 폐 가교 고밀도 폴리에틸렌계(high density polyethylene, HDPE) 파이프의 가교결합을 초임계 메탄올을 이용하여 탈가교화(decrosslinking) 함으로써 재성형 가능한 고밀도 폴리에틸렌계 파이프로 재생시키는 방법에 관한 것으로, 폐 가교 고밀도 폴리에틸렌계 파이프를 370 내지 390℃의 반응온도 및 5 내지 30 ㎫의 반응압력 조건 하에서 5 내지 10분간 초임계 메탄올을 반응용매로 사용하는 탈가교화 반응에 의해 재성형 가능한 고밀도 폴리에틸렌계 수지로 재생시키는 것을 특징으로 한다.
폐 가교 고밀도 폴리에틸렌, 가교 파이프, 재활용, 초임계 반응, 탈가교화-
公开(公告)号：KR1020120029742A
公开(公告)日：2012-03-27
申请号：KR1020100091758
申请日：2010-09-17
Applicant: 한국과학기술연구원
CPC classification number: C08F6/08 , B01D53/0423
Abstract: PURPOSE: A method for removing catalyst residues from the hydrolysate of cyclosiloxane is provided to improve the efficiency of a removing operation by using a column adsorbing alkoxylate compounds. CONSTITUTION: Cyclosiloxane is hydrolyzed from a solution containing cyclosiloxane, a catalyst, and a solvent. The solution is filtered using a column adsorbing alkoxylate compounds. The cyclosiloxane contains one or more selected from tetramethyl-cyclotetrasiloxane, pentamethyl-cyclotetrasiloxane, and the mixture of the same. The catalyst contains a Pd-based catalyst. The solvent contains one or more selected from tetrahydrofuran, dioxane, and the mixture of the same. The column contains a column adsorbing magnesium oxides. The content of the catalyst in the solution is 1ppm.
Abstract translation: 目的：提供从环硅氧烷的水解产物中除去催化剂残留物的方法，以通过使用吸附烷氧基化合物的柱来提高除去操作的效率。 构成：环氧硅氧烷由含有环硅氧烷，催化剂和溶剂的溶液中水解。 使用吸附烷氧基化合物的柱过滤溶液。 环硅氧烷含有选自四甲基环四硅氧烷，五甲基环四硅氧烷及其混合物中的一种或多种。 该催化剂含有Pd-基催化剂。 溶剂含有选自四氢呋喃，二恶烷及其混合物中的一种或多种。 该柱包含吸附氧化镁的柱。 溶液中催化剂的含量为1ppm。
-
Patent Agency Ranking
公开(公告)号：KR1020110026035A
公开(公告)日：2011-03-15
申请号：KR1020090083745
申请日：2009-09-07
Applicant: 한국과학기술연구원
IPC: B29B17/00
CPC classification number: Y02W30/62
Abstract: PURPOSE: A method for regenerating wasted crosslinked high density polyethylene is provided to reduce cost required for de-crosslanking reaction using supercritical methanol as a reaction solvent. CONSTITUTION: Wasted crosslinked high density polyethylene-based pipe is converted into a remoldable high density polyethylene based resin by a decrosslinking reaction for 5 to 10 minutes using supercritical methanol as a reaction solvent under 370 to 390 degrees Celsius of reaction temperature and 5 and 30MPa of reaction pressure. The supercritical methanol is supercritical fluid with 32.04g/mol of molecular weight. The supercritical methanol has 512.6 degree Celsius of critical temperature and 8.09MPa of critical pressure, measured by a pressure gauge(A).
Abstract translation: 目的：提供一种再生浪费的交联高密度聚乙烯的方法，以减少使用超临界甲醇作为反应溶剂的去交叉反应所需的成本。 构成：在370〜390摄氏度的反应温度下，使用超临界甲醇作为反应溶剂，通过脱链反应将废交联的高密度聚乙烯基管转化为可重塑的高密度聚乙烯基树脂5至10分钟，并将5和30MPa的 反应压力。 超临界甲醇为分子量为32.04g / mol的超临界流体。 超临界甲醇具有512.6摄氏度的临界温度和8.09MPa的临界压力，通过压力计（A）测量。
-
公开(公告)号：KR1020100131347A
公开(公告)日：2010-12-15
申请号：KR1020100035325
申请日：2010-04-16
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A silsesquioxane polymer and a synthesis method thereof are provided to secure the low dielectric, the high modulus, and the compatibility with an organic solvent of the polymer. CONSTITUTION: A silsesquioxane polymer is obtained by condense-polymerizing a modified cyclic siloxane stereoisomer, and has the weight average molecular weight of 1,000~1,000,000. The modified cyclic siloxane stereoisomer is a cyclic siloxane substituted with a hydroxyl group. A synthesis method of the silsesquioxane polymer comprises the following steps: modifying the cyclic siloxane with a stereoisomer; separating the stereoisomer capable of forming a polymer; and condense-polymerzing the polymer using the stereoisomer as a monomer.
Abstract translation: 目的：提供倍半硅氧烷聚合物及其合成方法以确保低介电常数，高模量和与聚合物的有机溶剂的相容性。 构成：通过将改性的环状硅氧烷立体异构体进行缩聚而获得倍半硅氧烷聚合物，其重均分子量为1,000〜1,000,000。 改性环状硅氧烷立体异构体是用羟基取代的环状硅氧烷。 倍半硅氧烷聚合物的合成方法包括以下步骤：用立体异构体改性环状硅氧烷; 分离能够形成聚合物的立体异构体; 并使用立体异构体作为单体使聚合物缩聚。
-
98.发明授权
公开(公告)号：KR100963434B1
公开(公告)日：2010-06-17
申请号：KR1020080100687
申请日：2008-10-14
Applicant: 한국과학기술연구원
Abstract: 본 발명은 형태 안정성 및 내열성이 우수한 열가소성 탄성 복합체 조성물 및 이를 이용한 전자파 흡수 및 노이즈 차단용 복합 박막에 관한 것으로, 구체적으로 가공성과 유연성이 뛰어난 열가소성 탄성체 또는 그의 유도체 단독, 또는 이와 함께 내열성 향상을 위한 고결정성 저분자량의 폴리올레핀계 고분자를 포함하는 고분자 수지; 편상(flake)의 연자성 금속합금 분말; 및 가교제를 포함하는 형태 안정성 및 내열성이 우수한 열가소성 탄성 복합체 조성물 및 이를 이용한 전자파 흡수 및 노이즈 차단용 복합 박막에 관한 것이다. 본 발명에 따른 열가소성 탄성 복합체 조성물은 열가소성 탄성체 단독 또는 고결정성 저분자량의 폴리올레핀계 고분자와의 병용 사용과 금속합금 분말의 첨가로 인해 박막 단소화의 경우에도 형태 및 치수 안정성, 내열성, 유연성, 가공성 등의 물성이 우수하고 향상된 전자파 흡수 효율을 나타내기 때문에 전자기기에서 전자파 흡수 및 노이즈 차단용 복합 박막으로 유용하게 사용될 수 있다.
형태 안정성, 내열 박막 복합체, 열가소성 탄성체, 노이즈 차단-
公开(公告)号：KR1020100055133A
公开(公告)日：2010-05-26
申请号：KR1020080114066
申请日：2008-11-17
Applicant: 한국과학기술연구원
IPC: B01D71/00
Abstract: PURPOSE: A porous transition metal oxidation catalytic membrane, a manufacturing method thereof, and a method for processing wastewater containing non-degradable organic materials are provided to continuously process the wastewater with good oxidation efficiency. CONSTITUTION: A manufacturing method of a porous transition metal oxidation catalytic membrane includes the following steps: mixing a transition metal compound with a block copolymer, a surfactant, an organic polymer and a mixture in a solvent at a room temperature; forming nanostructure by removing the solvent after filling a frame with the compound; dipping the transition metals in the structure; and removing a nanostructure mold by sintering the compound in 150 ~ 1,000°C for 1 ~ 24 hours.
Abstract translation: 目的：提供一种多孔过渡金属氧化催化膜及其制造方法，以及一种处理含有不可降解有机材料的废水的方法，可以以较好的氧化效率连续处理废水。 构成：多孔过渡金属氧化催化膜的制造方法包括以下步骤：在室温下将过渡金属化合物与嵌段共聚物，表面活性剂，有机聚合物和混合物在溶剂中混合; 通过在与化合物填充框架之后除去溶剂形成纳米结构; 将过渡金属浸入结构中; 并将化合物在150〜1000℃下烧结1〜24小时，去除纳米结构模具。
-
公开(公告)号：KR100777214B1
公开(公告)日：2007-11-28
申请号：KR1020070018566
申请日：2007-02-23
Applicant: 한국과학기술연구원
Abstract: A method for preparing a polyolefin-based foamed particle is provided to prevent the deterioration of formability and physical properties due to the dispersant remaining on the surface of particles by using no dispersant. A method for preparing a polyolefin-based foamed particle comprises the steps of introducing a hydrophilic functional group to the surface of a polyolefin-based resin particle; putting the surface-treated polyolefin-based resin particle, a foaming agent and an aqueous dispersion medium into a pressure-resistant container, heating them with stirring, and discharging the resin particle with an aqueous dispersion medium and a foaming agent under the circumstance of lower pressure than that of the container, thereby foaming the resin particle.
Abstract translation: 提供一种制备聚烯烃基发泡颗粒的方法，以防止由于不使用分散剂而使分散剂残留在颗粒表面上而导致成形性和物理性能的劣化。 一种聚烯烃类发泡粒子的制造方法，其特征在于，在聚烯烃类树脂粒子的表面引入亲水性官能团的工序; 将表面处理的聚烯烃类树脂颗粒，发泡剂和水分散介质放入耐压容器中，在搅拌下加热，并在较低的条件下用水分散介质和发泡剂将树脂颗粒排出 压力高于容器，从而使树脂颗粒发泡。
-
-
-
-
-
-
-
-
-
Search Results
138
records
(took 0.031 seconds)
