고분자 블렌드 조성물 및 이를 사용한 액츄에이터
    12.
    发明公开
    고분자 블렌드 조성물 및 이를 사용한 액츄에이터 有权
    聚合物混合组合物和使用它的致动器

    公开(公告)号:KR1020120127219A

    公开(公告)日:2012-11-21

    申请号:KR1020120043322

    申请日:2012-04-25

    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。

    전기방사를 이용한 유무기 하이브리드 폴리실세스퀴옥산 미세섬유 및 그 제조방법
    13.
    发明公开
    전기방사를 이용한 유무기 하이브리드 폴리실세스퀴옥산 미세섬유 및 그 제조방법 有权
    有机/无机混合聚对苯二甲酸乙二醇酯微电极及其制备方法

    公开(公告)号:KR1020120124594A

    公开(公告)日:2012-11-14

    申请号:KR1020110042326

    申请日:2011-05-04

    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。

    결합제로서 아크릴 에멀젼을 포함하는 수계 세라믹 슬러리
    14.
    发明授权
    결합제로서 아크릴 에멀젼을 포함하는 수계 세라믹 슬러리 失效
    含有丙烯酸乳液的AQUEOUS CERAMIC浆料作为粘合剂

    公开(公告)号:KR100525486B1

    公开(公告)日:2005-11-02

    申请号:KR1020030019266

    申请日:2003-03-27

    Abstract: 본 발명은 물을 용매로 포함하고 수계 결합제를 포함하는 세라믹 슬러리의 제조, 이를 이용한 세라믹 테이프 제조방법 및 이들을 이용하여 제조된 세라믹 테이프에 관한 것이다. 즉, 본 발명은 용매로서 물을 사용하고 결합제로서 아크릴 에멀젼과 HPMC를 혼합 사용하는 것을 특징으로 하며, 이들을 유리-알루미나 복합 분말, 분산제, 가소제 등과 혼합하는 수계 세라믹 슬러리 및 이를 혼합, 탈포, 성형 건조하는 것을 포함하는 세라믹 테이프 제조에 관한 것이다.

    결합제로서 아크릴 에멀젼을 포함하는 수계 세라믹 슬러리
    15.
    发明公开
    결합제로서 아크릴 에멀젼을 포함하는 수계 세라믹 슬러리 失效
    含有作为粘合剂的丙烯酸乳液的水性浆料,使用它们生产陶瓷胶带的方法和使用它的LTCC(低温共烧陶瓷)的陶瓷胶带

    公开(公告)号:KR1020040084295A

    公开(公告)日:2004-10-06

    申请号:KR1020030019266

    申请日:2003-03-27

    CPC classification number: C04B35/63424 C04B35/10 C04B35/14 C04B35/6365

    Abstract: PURPOSE: Provided are an aqueous ceramic slurry containing an acryl emulsion as a binder and a method for producing a ceramic tape for LTCC(low temperature co-fired ceramic) by using the aqueous ceramic slurry. The ceramic tape dose not generate environmental pollution and is not harmful to human bodies. CONSTITUTION: The aqueous ceramic slurry comprises 100pts.wt. of a metal oxide powder, 0.1-3.0pts.wt. of a dispersant, 15-50pts.wt. of water, 5-20pts.wt. of an aqueous binder, and 3-15pts.wt. of a plasticizer, wherein the aqueous binder is a mixture of the acryl emulsion and HPMC(hydroxypropyl methyl cellulose). And the method for producing the ceramic tape contains the steps of: preparing the ceramic slurry; ball-milling the ceramic slurry and then stirring under a vacuum at a fixed speed to remove residual foams from the slurry and to reach a proper viscosity; forming the defoamed ceramic slurry into a sheet. The ceramic tape for LTCC produced by the method has a thickness of 20-200 micrometer.

    Abstract translation: 目的:提供含有丙烯酸乳液作为粘合剂的水性陶瓷浆料和通过使用含水陶瓷浆料制备用于LTCC(低温共烧陶瓷)的陶瓷带的方法。 陶瓷胶带不会产生环境污染,对人体无害。 构成:含水陶瓷浆料包含100pts.wt。 的金属氧化物粉末,0.1-3.0pts.wt。 的分散剂,15-50pts.wt。 的水,5-20pts.wt。 的水性粘合剂,和3-15pts.wt。 的增塑剂,其中水性粘合剂是丙烯酸乳液和HPMC(羟丙基甲基纤维素)的混合物。 制造陶瓷带的方法包括以下步骤:制备陶瓷浆料; 对陶瓷浆料进行球磨,然后以固定速度在真空下搅拌,以从浆料中除去残余的泡沫并达到适当的粘度; 将消泡的陶瓷浆料形成片材。 该方法生产的LTCC陶瓷带的厚度为20-200微米。

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