-
公开(公告)号：KR1020120127219A
公开(公告)日：2012-11-21
申请号：KR1020120043322
申请日：2012-04-25
Applicant: 한국과학기술연구원
IPC: C08L53/00 , C08L101/12 , C08L27/16 , C08J5/18
CPC classification number: H01L41/193 , C08J5/18 , C08L27/16 , C08L53/00
Abstract: PURPOSE: A polymer blend composition is provided to have excellent dielectric performance and to obtain a displacement value which is fit for the purpose through a simplified method for controlling blending ratio of a composition. CONSTITUTION: A polymer blend composition comprises 80-99.99 weight% of a dielectric elastomer and 0.01-20 weight% of a block copolymer. The block copolymer comprises a segment comprising the dielectric elastomer and compatibility and of which electroconductivity is 10^(-6) S/cm, and a segment comprising a conjugated double bond and of which electroconductivity is 10^(-6) S/cm. the dielectric elastomer is one or more selected from a polyvinylidene fluoride-based polymer, acrylic polymer, urethane-based polymer, silicon-based polymer and thermoplastic elastomer.
Abstract translation: 目的：提供聚合物共混组合物以具有优异的介电性能，并且通过用于控制组合物的共混比的简化方法获得适合于目的的位移值。 构成：聚合物共混物组合物包含80-99.99重量％的介电弹性体和0.01-20重量％的嵌段共聚物。 嵌段共聚物包括包含介电弹性体和相容性并且其电导率为10 -4（-6）S / cm的链段，以及包含共轭双键并且导电率为10 -4（-6）S / cm的链段。 介电弹性体是选自聚偏二氟乙烯类聚合物，丙烯酸类聚合物，聚氨酯类聚合物，硅类聚合物和热塑性弹性体中的一种以上。
-
公开(公告)号：KR1020120124594A
公开(公告)日：2012-11-14
申请号：KR1020110042326
申请日：2011-05-04
Applicant: 한국과학기술연구원
CPC classification number: D01F6/96 , D01D1/106 , D01D5/0007 , D01D5/003 , D01D10/00 , D01F1/07 , D01F1/10 , D02G3/443 , D02G3/448 , D10B2505/04 , D10B2509/00
Abstract: PURPOSE: A polysilsesquioxane microfiber of a ladder type using electrospinning and a method for fabricating the same are provided to ensure excellent thermal resistance and chemical resistance. CONSTITUTION: A polysilsequioxane microfiber of a ladder type contains polysilsesquioxane of chemical formula 1. In chemical formula 1, R is selected from the group consisting of organic functional groups. The polysilsesquioxane is denoted by chemical formula 2 or 3. The thickness of the microfiber is 1-10 um. A method for fabricating the microfiber comprises a step of electrospinning a solution containing polysilsesquioxane and a step of irradiating UV ray. A solvent used in the solution is tetrahydrofurane, dimethyl formamide, dimehtyl acetamide, N-methyl-2-pyrrolidone, hexane, cyclohexane, toluene, xylene, cresol, chloroform, dimethyl benzene, trimethyl benzene, pyridine, methyl naphthalene, nitromethane, acrnitrile, methylene chloride, aniline, dimethyl sulfoxide, or benzyl alcohol.
Abstract translation: 目的：提供使用静电纺丝的梯形型聚倍半硅氧烷超细纤维及其制造方法，以确保优异的耐热性和耐化学性。 构成：梯型的聚硅氧烷超细纤维含有化学式1的聚倍半硅氧烷。在化学式1中，R选自有机官能团。 聚倍半硅氧烷由化学式2或3表示。超细纤维的厚度为1-10μm。 制造超细纤维的方法包括电纺丝含有聚倍半硅氧烷的溶液的步骤和照射紫外线的步骤。 溶液中使用的溶剂是四氢呋喃，二甲基甲酰胺，二甲基乙酰胺，N-甲基-2-吡咯烷酮，己烷，环己烷，甲苯，二甲苯，甲酚，氯仿，二甲基苯，三甲基苯，吡啶，甲基萘，硝基甲烷， 二氯甲烷，苯胺，二甲基亚砜或苄醇。
-
公开(公告)号：KR1020120111966A
公开(公告)日：2012-10-11
申请号：KR1020120004386
申请日：2012-01-13
Applicant: 한국과학기술연구원
CPC classification number: H01L41/193 , C08F293/005 , C08F297/04 , C08F2438/01 , C08L53/00 , H01L41/0986 , H01L41/45 , C08L27/16
Abstract: PURPOSE: A polymer blend composition is provided to adjust physical properties and performance of a polymer actuator according to user's purpose without complicate chemical process by comprising a block copolymer which has poly(vinylidene fluoride) and poly(methylmethacrylate). CONSTITUTION: A polymer blend composition comprises a poly(vinylidene fluoride)based polymer, and a block copolymer which comprises a soft segment comprising a C4-30 ductile polymer repeating unit of which glass transition temperature is 25 °C or less, and a hard segment comprising a C4-30 one or more kinds of poly(methylmethacrylate) repeating units. The ductile polymer repeating unit comprises a C4-30 acrylate polymer repeating unit, a diene polymer repeating unit, or a urethane repeating unit of which glass temperature are 0°C or lower.
Abstract translation: 目的：提供聚合物共混组合物以根据用户的目的调节聚合物致动器的物理性能和性能，而不需要复杂的化学过程，包括具有聚（偏二氟乙烯）和聚（甲基丙烯酸甲酯）的嵌段共聚物。 构成：聚合物共混物组合物包含基于聚（偏二氟乙烯）的聚合物和嵌段共聚物，该嵌段共聚物包括含有玻璃化转变温度为25℃以下的C4-30韧性聚合物重复单元的软链段和硬链段 包括C4-30一种或多种聚（甲基丙烯酸甲酯）重复单元。 延展聚合物重复单元包括C4-30丙烯酸酯聚合物重复单元，二烯聚合物重复单元或其玻璃温度为0℃或更低的氨基甲酸酯重复单元。
-
公开(公告)号：KR101154482B1
公开(公告)日：2012-06-13
申请号：KR1020100039009
申请日：2010-04-27
Applicant: 한국과학기술연구원
IPC: C09D7/12 , C09D5/00 , C09D183/02 , C09D4/02
CPC classification number: C09D183/04 , C08F222/1006 , C08G77/20 , C08K3/042 , C09D7/70 , C09D11/38 , C09D11/52 , Y10T428/25 , C09D183/06
Abstract: 본 발명은 그라펜을 이용한 대전방지 투명 코팅, 및 이의 제조방법에 관한 것으로, 상기 코팅은 단일층 또는 다층의 그라펜을 포함하는 도전성 입자, 및 바인더를 포함한다. 상기 코팅은 그라펜을 용매에 분산시켜 그라펜 분산액을 제조하는 단계; 경화성 바인더를 용매에 용해시켜 바인더 용액을 제조하는 단계; 상기 그라펜 분산액, 바인더 용액 및 임의로 첨가제를 혼합하여 코팅액을 제조하는 단계; 상기 코팅액을 기재에 도포, 건조하여 코팅막을 형성하는 단계, 및 코팅막을 경화시키는 단계를 포함하는 방법에 의해 제조된다. 이에 따라, 투과도, 내마모성, 내스크래치성, 화학적 안정성, 코팅막의 치수안정성이 우수한 투명 내지 반투명 대전 방지 코팅막을 제조할 수 있으며 기재 접착성 및 적용성이 우수하여 경질의 기재나 유연성 기재 등에 사용할 수 있는 이점이 있다.
-
125.发明公开가지형 실세스퀴옥산 폴리머 중합용 모노머 조성물, 이로부터 합성된 가지형 실세스퀴옥산 폴리머 및 이의 합성방법 有权用于聚合分支型SILSESQUIOXANE聚合物的单体的组合物，从其合成的分支型SILSESQUIOXANE聚合物及其合成方法
公开(公告)号：KR1020120029746A
公开(公告)日：2012-03-27
申请号：KR1020100091767
申请日：2010-09-17
Applicant: 한국과학기술연구원
CPC classification number: C08G77/04 , C07F7/21 , C08G77/045 , C08G77/16 , C08L83/04
Abstract: PURPOSE: A monomer composition for polymerizing branched silsesquioxane polymer is provided to separate the wanted ratio of isomers stably, and to manufacture branched silsesquioxane polymer with various shapes according to the ratio of isomers. CONSTITUTION: A monomer composition for polymerizing branched silsesquioxane polymer comprises cyclic siloxane substituted by hydroxyl group in solvent. The cyclic siloxane substituted by hydroxyl group comprises a step of controlling the ratio of steric isomers of the cis, trans, random and twist steric isomers; and a step of polymerization of the cyclic group containing the ratio-controlled cis, trans, random and twist steric isomers under the presence of a catalyst in solvent.
Abstract translation: 目的：提供用于聚合支化倍半硅氧烷聚合物的单体组合物以稳定地分离所需异构体的比例，并根据异构体的比例制造具有各种形状的支化倍半硅氧烷聚合物。 构成：用于聚合支化倍半硅氧烷聚合物的单体组合物包括在溶剂中被羟基取代的环状硅氧烷。 由羟基取代的环状硅氧烷包括控制顺式，反式，无规和扭曲立体异构体的空间异构体的比例的步骤; 以及在催化剂存在下在溶剂中含有比例控制的顺式，反式，无规和扭转立体异构体的环状基团的聚合步骤。
-
Patent Agency Ranking
公开(公告)号：KR1020120017133A
公开(公告)日：2012-02-28
申请号：KR1020100079633
申请日：2010-08-18
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A manufacturing method of polysilsesquioxane is provided to easily polymerizing polysilsesquioxane of high regularity at room temperature, without the transfer of the reactor of 2-3 steps, dehydrating process, and molecular weight control using high temperature. CONSTITUTION: A manufacturing method of polysilsesquioxane comprise: a step of manufacturing water-containing organic solution comprising a monomer in chemical formula 1, organic solvent, water, and a catalyst; and a step of manufacturing basket type polysilsesquioxane in chemical formula 2, or ladder type polysilsesquioxane in chemical formula 3, selectively. In chemical formulas, R1 is C1-20 alkoxy group, R2 and R3 is respectively substituted or non-substituted aliphatic organic functional group, alkyl, aryl, vinyl, an amine group, an acryl group, halogen or alkylhalogen, and n is 2-100,000.
Abstract translation: 目的：提供聚倍半硅氧烷的制备方法，在室温下容易聚合高倍数倍的聚倍半硅氧烷，不用2-3步反应器的转移，脱水过程和使用高温的分子量控制。 构成：聚倍半硅氧烷的制造方法包括：制造含有化学式1的单体，有机溶剂，水和催化剂的含水有机溶液的工序; 选择性地制备化学式2中的筐型聚倍半硅氧烷，或化学式3中的梯型聚倍半硅氧烷的步骤。 在化学式中，R1为C1-20烷氧基，R2和R3分别为取代或未取代的脂族有机官能团，烷基，芳基，乙烯基，胺基，丙烯酰基，卤素或烷基卤素，n为2- 100,000。
-
公开(公告)号：KR101095024B1
公开(公告)日：2011-12-20
申请号：KR1020100038894
申请日：2010-04-27
Applicant: 한국과학기술연구원
IPC: H01L41/053 , H01L41/45
CPC classification number: H01L41/193 , H01L41/0986 , H01L41/45
Abstract: 본 발명은 에너지변환소자의 하나인 액츄에이터에 관한 것으로, 효과적인 분산성을 가지는 필러를 포함한 고분자복합체를 이용하여 전기에너지를 기계적 에너지로 변환하는 능력을 향상시키는 것을 특징으로 한다. 기존의 탄성 유전체층을 사용하는 경우에는 빠른 응답성과 큰 변위를 갖는 것이 장점이 있는 반면에 구동전압이 크다는 단점이 있었다. 본 발명은 열가소성 탄성체에 카본 블랙, 단일벽 탄소나노 튜브(SWCNT), 이중벽 탄소나노튜브(DWCNT), 다중벽 탄소나노 튜브(MWCNT), 그라펜(Graphene)과 같은 카본 베이스된 전도성 필러를 포함하는 고분자 복합체 제조시 파이렌(pyrene)유도체 또는 아민말단작용기를 가지는 고분자 화합물 등의 분산 보조제를 첨가하여 분산성을 향상시킴으로써 우수한 전기역학변환 특성을 보이는 고분자복합체 액츄에이터를 제조한다.
-
公开(公告)号：KR1020110119354A
公开(公告)日：2011-11-02
申请号：KR1020100039009
申请日：2010-04-27
Applicant: 한국과학기술연구원
IPC: C09D7/12 , C09D5/00 , C09D183/02 , C09D4/02
CPC classification number: C09D183/04 , C08F222/1006 , C08G77/20 , C08K3/042 , C09D7/70 , C09D11/38 , C09D11/52 , Y10T428/25 , C09D183/06 , C09D5/00 , C09D4/00 , C09D183/02
Abstract: PURPOSE: A fabrication method of an antistatic film is provided to obtain a transparent or semi-transparent antistatic film with excellent abrasion resistance, scratch resistance, chemical stability, adhesive property, flexibility, and hardness. CONSTITUTION: An antistatic film comprises: conductive particles having monolayered or multilayered graphene; and a binder. A fabrication method of the antistatic film comprises the steps of: preparing a graphene dispersion by dispersing graphene in a solvent; preparing a binder solution by dissolving a curable binder in a solvent; preparing a coating solution by mixing the graphene dispersion and binder solution; forming a coating film by applying the coating solution and drying the coated material; and curing the coating film.
Abstract translation: 目的：提供抗静电膜的制造方法，以获得具有优异的耐磨性，耐刮擦性，化学稳定性，粘合性，柔韧性和硬度的透明或半透明抗静电膜。 构成：抗静电膜包括：具有单层或多层石墨烯的导电颗粒; 和粘合剂。 抗静电膜的制造方法包括以下步骤：通过将石墨烯分散在溶剂中来制备石墨烯分散体; 通过将可固化粘合剂溶解在溶剂中制备粘合剂溶液; 通过混合石墨烯分散液和粘合剂溶液制备涂料溶液; 通过涂覆涂布溶液并干燥涂覆的材料形成涂膜; 并固化涂膜。
-
公开(公告)号：KR1020100131312A
公开(公告)日：2010-12-15
申请号：KR1020090050134
申请日：2009-06-05
Applicant: 한국과학기술연구원
IPC: C08G77/24 , C08G77/385 , C08G77/06 , C07F7/14
Abstract: PURPOSE: Fluorinated polysilsesquioxane and a producing method thereof are provided to use the fluorinated polysilsesquioxane as an inter-layer insulating film with the low dielectric constant. CONSTITUTION: Fluorinated polysilsesquioxane has a fluorohydrocarbon side chain, and is marked with chemical formula 1. In the chemical formula 1, R1 and R2 are selected from the group consisting of a fluoro aromatic group, a fluoroalkyl group, an allyl group, a vinyl group, an epoxy group, a methacryl group, and an acryl group. The number average molecular weight of the fluorinated polysilsesquioxane is 1,000~100,000.
Abstract translation: 目的：提供氟化聚倍半硅氧烷及其制备方法，以使用氟化聚倍半硅氧烷作为低介电常数的层间绝缘膜。 构成：氟化聚倍半硅氧烷具有氟代烃侧链，并用化学式1表示。在化学式1中，R 1和R 2选自氟代芳族基团，氟代烷基基团，烯丙基基团，乙烯基基团 ，环氧基，甲基丙烯酰基和丙烯酰基。 氟化聚倍半硅氧烷的数均分子量为1,000〜100,000。
-
公开(公告)号：KR1020100046641A
公开(公告)日：2010-05-07
申请号：KR1020080105570
申请日：2008-10-28
Applicant: 한국과학기술연구원
IPC: H01L27/085
Abstract: PURPOSE: A method for forming a pattern array of a ferroelectric PVDF thin film using a polymer binder is provided to mass produce a pattern array of the ferroelectric PVDF thin film using the polymer binder. CONSTITUTION: A PVDF polymer and a UV curable polymer binder are dissolved in a solvent. A PVDF thin film is formed by coating a dissolved mixture on a substrate. A UV curing is induced on a UV irradiated part by irradiating UV through a mask patterned on the coated thin film. A pattern array is formed by removing the non-cured part using the solvent.
Abstract translation: 目的：提供一种使用聚合物粘合剂形成铁电PVDF薄膜的图形阵列的方法，以使用聚合物粘合剂大量生产铁电PVDF薄膜的图案阵列。 构成：将PVDF聚合物和可UV固化的聚合物粘合剂溶解在溶剂中。 通过将溶解的混合物涂覆在基材上形成PVDF薄膜。 通过在图案化的涂覆薄膜上的掩模照射UV，在UV照射部分上诱导UV固化。 通过使用溶剂除去未固化部分来形成图案阵列。
-
-
-
-
-
-
-
-
-
Search Results
138
records
(took 0.024 seconds)
