산화안정성이 우수한 PEDOT-PSS 전도성 필름용 화학적 특수 산화제 및 이를 이용한 PEDOT-PSS 전도성 필름의 전도성 패턴화 방법
    2.
    发明申请
    산화안정성이 우수한 PEDOT-PSS 전도성 필름용 화학적 특수 산화제 및 이를 이용한 PEDOT-PSS 전도성 필름의 전도성 패턴화 방법 审中-公开
    用于具有优异氧化稳定性的PEDOT-PSS导电膜的特定化学氧化物,以及使用该方法来形成PEDOT-PSS导电膜的电导率的方法

    公开(公告)号:WO2016159605A1

    公开(公告)日:2016-10-06

    申请号:PCT/KR2016/003118

    申请日:2016-03-28

    申请人: 양동연

    IPC分类号: C08J7/14 G03F7/00 H01B5/00

    CPC分类号: C08J7/14 G03F7/00 H01B5/00

    摘要: 본 발명은, 차아염소산나트륨(NaOCl)의 농도가 2.0∼20.0%인 차아염소산나트륨(NaOCl) 수용액 2.0∼15.0중량%, 칼륨계 화합물 0.1∼15.0중량%, 산성을 나타내는 pH 조절제 0.1∼5.0중량% 및 용매 70.0∼97.5중량%를 포함하는 것을 특징으로 하는 PEDOT-PSS 전도성 필름용 화학적 특수 산화제 및 이를 이용한 PEDOT-PSS 전도성 필름의 전도성 패턴화 방법에 관한 것이다. 본 발명에 의하면, PEDOT-PSS 전도성 필름을 화학적 특수 산화제에 노출시켜 물리적인 부식이 아닌 화학적으로 전도성을 잃게 함으로써, 산화 전후의 색차 등 광학적 특성에 변화를 줄여주어 패턴의 형상이 잘 보이지 않게 할 수 있으며, 전도성 패턴을 형성하기 위한 산화시간이 1분 이내로 짧고, 산화안정성이 30일 정도로 우수하다.

    摘要翻译: 本发明涉及:用于PEDOT-PSS导电膜的特定化学氧化剂,其包含2.0-15.0重量%的NaOCl浓度为2.0-20.0%的次氯酸钠(NaOCl)水溶液,0.1-15.0重量%的 钾基化合物,0.1-5.0重量%的表现酸性的pH值控制剂和70.0-97.5重量%的溶剂; 以及通过使用该方法图案化PEDOT-PSS导电膜的导电性的方法。 根据本发明,PEDOT-PSS导电膜暴露于特定的化学氧化剂,以化学方式失去导电性而不是通过物理腐蚀,从而减少氧化之前和之后的光学特性的变化,例如色差,使得形状 不能很好地观察图案,在一分钟内氧化时间短,形成导电图案,在30天内表现出优异的氧化稳定性。

    POLYMERIC SURFACE OXIDATION USING PERACIDS
    4.
    发明申请
    POLYMERIC SURFACE OXIDATION USING PERACIDS 审中-公开
    使用PERACIDS的聚合物表面氧化

    公开(公告)号:WO2014028550A1

    公开(公告)日:2014-02-20

    申请号:PCT/US2013/054823

    申请日:2013-08-14

    申请人: BURMASTER, Brian

    发明人: BURMASTER, Brian

    IPC分类号: C08J7/14

    摘要: A method for oxidizing polymeric surfaces to render them hydrophilic and more amenable to wetting is disclosed. The method comprises reacting the surface of a hydrophobic polymer with a peracid, especially Caro's acid, under conditions effective to render the surface more hydrophilic. Although strong oxidants can easily carbonize or discolor the surface of organic polymers, polymers can be rendered more hydrophilic without these problems when process conditions are carefully controlled. Specifically, treatment of the polymer surface with a peracid such as Caro's acid requires judicious selection of oxidation temperature, acid concentration, and peroxide content to achieve reaction rates that provide the desired level of hydrophilicity without charring or otherwise damaging the polymer.

    摘要翻译: 公开了一种氧化聚合物表面使其亲水并且更易于润湿的方法。 该方法包括在有效使表面更亲水的条件下使疏水性聚合物的表面与过酸,特别是卡罗酸反应。 尽管强氧化剂可以容易地使有机聚合物的表面碳化或变色,但是当仔细控制工艺条件时,聚合物可以变得更亲水,而没有这些问题。 具体来说,用Caro酸等过酸处理聚合物表面需要明确地选择氧化温度,酸浓度和过氧化物含量,以达到提供所需水平的亲水性而不会发生炭化或以其他方式损害聚合物的反应速率。

    ACIDIC GAS PERMEATED CARBOXYALKYL STARCH PARTICLES, EXTRUDATES, AND PROCESS FOR MAKING THE SAME
    5.
    发明申请
    ACIDIC GAS PERMEATED CARBOXYALKYL STARCH PARTICLES, EXTRUDATES, AND PROCESS FOR MAKING THE SAME 审中-公开
    酸性气体渗透性羧甲基淀粉颗粒,其制备方法及其制备方法

    公开(公告)号:WO2010096742A2

    公开(公告)日:2010-08-26

    申请号:PCT/US2010/024872

    申请日:2010-02-22

    IPC分类号: A61L15/60 A61L15/28

    摘要: The present disclosure relates to particles comprising carboxyalkyl starch that are permeated with an acidic gas and their uses as absorbent materials. It was discovered that superabsorbent materials could be obtained from carboxyalkyl starch particles permeated with the acidic gas and heated to a temperature of at least 100°C until they reach an AUL at 0.7 psi. of at least 14 g/g and a CRC of at least 18 g/g. Moreover, it was discovered that the pH of alkaline starch extrudates can be adjusted by permeating particles of the extrudate with the acidic gas even with treating the particles to temperatures less than 100°C. The carboxyalkyl starch particles obtained by the methods described herein are characterized as having intramolecular ester bonds, which are greater in number at the surface of the particle than in the core, and the particles have a greater concentration of cation of the acidic gas at the surface than a the core.

    摘要翻译: 本公开涉及包含羧酸烷基淀粉的颗粒,其被酸性气体渗透并且其用作吸收材料。 发现超吸收材料可以从用酸性气体渗透的羧基烷基淀粉颗粒获得并加热到至少100℃的温度,直到它们在0.7psi下达到AUL。 至少为14g / g,CRC为至少18g / g。 此外,发现即使将颗粒处理到低于100℃的温度,也可以通过用酸性气体渗透挤出物的颗粒来调节碱性淀粉挤出物的pH。 通过本文描述的方法获得的羧基烷基淀粉颗粒的特征在于具有分子内酯键,其在颗粒表面上的数量大于芯中的数量,并且颗粒在表面具有较高浓度的酸性气体的阳离子 比核心。

    SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS
    6.
    发明申请
    SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS 审中-公开
    通过表面活性和反应性末端组合聚合物的表面改性

    公开(公告)号:WO2010057080A1

    公开(公告)日:2010-05-20

    申请号:PCT/US2009/064560

    申请日:2009-11-16

    IPC分类号: C08J7/12 C08J7/14 A61K31/74

    摘要: Polymer surface modification method comprising the steps of first forming a surface of primary reactive end groups tethered to the polymer chain ends during fabrication of an article, and then modifying the reactive surface with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, or polymers to attain specific surface properties. Alternatively, a multifunctional coupling agent can be used to couple the primary reactive group to a second reactive group capable of reacting with a functional group associated with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, and polymers to attain specific surface properties. The invention involves bringing reactive endgroups to the surface with surface active spacer attached to the polymer chain end. The surface active spacer allows the migration and enrichment of reactive end groups to the surface during fabrication. The invention provides medical devices having a bio-interface with anti-thrombogenic properties, lubricity, selective adsorption, and antimicrobial properties.

    摘要翻译: 聚合物表面改性方法包括以下步骤:在制品制造期间首先形成与聚合物链末端连接的主要反应性端基的表面,然后用生物活性分子,亲水和疏水单体,低聚物或聚合物改性活性表面 以获得特定的表面性质。 或者,多功能偶联剂可用于将主反应性基团与能够与与生物活性分子,亲水和疏水单体,低聚物和聚合物相关的官能团反应的第二反应性基团,以获得特定的表面性质。 本发明涉及将表面活性隔离物连接到聚合物链末端的反应性端基引入表面。 表面活性间隔物允许反应性端基在制造过程中迁移和富集到表面。 本发明提供具有抗血栓形成性质,润滑性,选择性吸附和抗微生物性质的生物界面的医疗装置。

    CHROMIUM-FREE PICKLE FOR PLASTIC SURFACES
    7.
    发明申请
    CHROMIUM-FREE PICKLE FOR PLASTIC SURFACES 审中-公开
    用于塑料表面的无铬切片

    公开(公告)号:WO2009023628A3

    公开(公告)日:2010-01-07

    申请号:PCT/US2008072779

    申请日:2008-08-11

    IPC分类号: C25D5/56

    摘要: A pickling solution for the surface pre-treatment of plastic surfaces in preparation for metallization, the solution comprising a source of Mn(VII) ions; and an inorganic acid; wherein the pickling solution is substantially free of chromium (Vl) ions, alkali ions, and alkaline- earth ions. In particular, the present invention relates to a pickling solution and to a pickling process for pickling ABS plastic surfaces or ABS polymer blend surfaces prior to a subsequent metallization of these surfaces.

    摘要翻译: 用于表面预处理塑料表面以用于金属化的酸洗溶液,该溶液包含Mn(VII)离子源; 和无机酸; 其中所述酸洗溶液基本上不含铬(VI)离子,碱离子和碱土离子。 特别地,本发明涉及在这些表面的后续金属化之前的酸洗溶液和用于酸洗ABS塑料表面或ABS聚合物共混物表面的酸洗方法。

    MODIFIED POLYACETALS FOR DECORATIVE APPLICATIONS
    9.
    发明申请
    MODIFIED POLYACETALS FOR DECORATIVE APPLICATIONS 审中-公开
    改性聚氨酯用于装饰性应用

    公开(公告)号:WO2004104096B1

    公开(公告)日:2005-02-17

    申请号:PCT/US2004015062

    申请日:2004-05-12

    摘要: A painted polyacetal article comprises a polyacetal substrate comprising 90 - 99.5wt% polyacetal and 0.5 - 10wt% of semicrystalline or amorphous thermoplastic non-polyacetal resin of molecular weight 1,000 - 50,000; and a paint applied to the polyacetal substrate from a solvent-borne, water-borne or powder 1K paint system onto a surface of the polyacetal substrate pretreated to enhance exposure of said semicrystalline or amorphous thermoplastic non-polyacetal resin of the substrate to the applied paint. The paint is a thermoplastic or partly thermoplastic non-thermosetting paint. A layer of thermosetting paint or varnish can be applied over the thermoplastic paint. The painted polyacetal article has improved paint adhesion and good retained physico-mechanical properties.

    摘要翻译: 涂漆的聚缩醛制品包括聚缩醛基材,其包含90-99.5wt%聚缩醛和0.5-10wt%分子量为1,000-50,000的半结晶或无定形热塑性非聚缩醛树脂; 以及从溶剂型水性或粉末状1K涂料体系涂覆在聚缩醛基材表面上预处理以增强基材的所述半结晶或无定形热塑性非缩醛树脂暴露于所涂涂料的表面上的油漆 。 涂料是热塑性或部分热塑性非热固性涂料。 可以在热塑性涂料上涂一层热固性涂料或清漆。 涂漆的聚缩醛制品具有改善的涂料粘附性和良好的保留的物理机械性能。

    ENHANCED K-TYPE POLARIZER
    10.
    发明申请
    ENHANCED K-TYPE POLARIZER 审中-公开
    增强K型偏振器

    公开(公告)号:WO03087203A9

    公开(公告)日:2004-12-29

    申请号:PCT/US0307447

    申请日:2003-03-12

    摘要: An enhanced K-type polarizer includes a molecularly oriented sheet of polyvinylalcohol/polyvinylene block copolymer material having polyvinylene blocks formed by molecular dehydration of a sheet of polyvinylalcohol wherein the molecularly oriented sheet comprises light-polarizing molecules of polyvinylalcohol/polyvinylene block copolymer material varying in length, n, of conjugated repeating vinylene unit of the polyvinylene block, wherein an absorption concentration of each of the polyvinylene blocks in the range of n=19 to 25 is not less than approximately 65% of the absorption concentration of any of the polyvinylene blocks in the range of n=14 or 15, wherein the absorption concentration is determined by absorption of wavelengths from about 200 nm to about 700 nm by the polyvinylene blocks, and wherein the molecularly oriented sheet exhibits a photopic dichroic ratio, RD, of at least approximately 75.

    摘要翻译: 增强型K型偏振片包括聚乙烯醇/聚亚乙烯基嵌段共聚物材料的分子取向片材,其具有由聚乙烯醇薄膜分子脱水形成的聚乙烯基嵌段,其中分子取向片材包含长度不同的聚乙烯醇/聚乙烯嵌段共聚物材料的光偏振分子 ,n为聚亚乙烯基嵌段的共轭重复亚乙烯基单元,其中每个聚亚乙烯基嵌段在n = 19至25的范围内的吸收浓度不小于任何聚亚乙烯基嵌段的吸收浓度的约65% n = 14或15的范围,其中吸收浓度由聚亚乙烯嵌段吸收从约200nm至约700nm的波长确定,并且其中分子取向片材显示至少近似的明视二色性比RD 75。