술폰화된 폴리에틸렌-프로필렌/스타이렌 블록 공중합체를 포함하는 연료전지용 전해질막 및 그 제조방법
    21.
    发明公开
    술폰화된 폴리에틸렌-프로필렌/스타이렌 블록 공중합체를 포함하는 연료전지용 전해질막 및 그 제조방법 有权
    具有聚(乙烯 - 丙烯 - 苯乙烯)/苯乙烯嵌段共聚物的燃料电池的原子交换膜及其制备方法

    公开(公告)号:KR1020130088280A

    公开(公告)日:2013-08-08

    申请号:KR1020120009416

    申请日:2012-01-31

    Inventor: 장석용 한신호

    CPC classification number: Y02P70/56 C08J5/22 C08F297/00 H01M8/02 H01M8/10

    Abstract: PURPOSE: A manufacturing method of electrolyte membrane is provided to offer an electrolyte membrane in which the reduction of hydrogen ion conductance at high temperature is minimized and the efficiency of ion exchange is high, and to reduce manufacturing cost without using of fluorine. CONSTITUTION: A manufacturing method of electrolyte membrane for fuel cell having sulfonated polyethylene-propylene/styrene block copolymer comprises: a step of preparing polyethylene-propylene/styrene block copolymer liquid by dissolving the polyethylene-propylene/styrene block copolymer having the following chemical formula structure in solvent; and a step of performing sulfonation by adding sulfonating agent to the polyethylene-propylene/styrene block copolymer liquid.

    Abstract translation: 目的:提供电解质膜的制造方法,以提供电解质膜,其中在高温下氢离子传导的降低最小化并且离子交换的效率高,并且在不使用氟的情况下降低制造成本。 构成:具有磺化聚乙烯 - 丙烯/苯乙烯嵌段共聚物的燃料电池用电解质膜的制造方法包括:通过将具有以下化学式结构的聚乙烯 - 丙烯/苯乙烯嵌段共聚物溶解而制备聚乙烯 - 丙烯/苯乙烯嵌段共聚物液体的工序 在溶剂中; 以及通过向聚乙烯 - 丙烯/苯乙烯嵌段共聚物液体中加入磺化剂进行磺化的步骤。

    대전방지용 반도전성 수지 조성물 및 그 제조방법
    22.
    发明公开
    대전방지용 반도전성 수지 조성물 및 그 제조방법 有权
    具有抗静电性能的半导体树脂组合物及其制备方法

    公开(公告)号:KR1020120134500A

    公开(公告)日:2012-12-12

    申请号:KR1020110053426

    申请日:2011-06-02

    Abstract: PURPOSE: An antistatic semiconductive resin composition is provided to have superior extrusion processability and excellent physical properties such as a tensile strength while having a surface resistance within a moderate range. CONSTITUTION: An antistatic semiconductive resin composition comprises polyethylene, ethylene vinyl acetate and carbon black. The sum of p+q+r, where p is the weight% of the polyethylene and the q is the weight% of the ethylene vinyl acetate and r is the weight% of the carbon black based on the total weight of the semiconductive resin composition, p is 108-2r - 118-2r q is r-18 - r-11, and r is 21-29. [Reference numerals] (S10) Putting raw material in; (S20) Mixing; (S30) Extruding; (S40) Cooling/cutting

    Abstract translation: 目的:提供抗静电半导体树脂组合物,以具有优异的挤出加工性和优异的物理性能,例如抗拉强度,同时具有在适度范围内的表面电阻。 构成:抗静电半导体树脂组合物包含聚乙烯,乙烯 - 乙酸乙烯酯和炭黑。 p + q + r的总和,其中p是聚乙烯的重量%,q是乙烯乙酸乙烯酯的重量%,r是基于半导体树脂组合物的总重量的炭黑的重量% ,p为108-2r-118-2r q为r-18-r-11,r为21-29。 (附图标记)(S10)将原料放入; (S20)混合; (S30)挤压; (S40)冷却/切割

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