公开(公告)号：KR1020080100607A

公开(公告)日：2008-11-19

申请号：KR1020070046509

申请日：2007-05-14

Applicant: 주식회사 엘지화학 ,  재단법인서울대학교산학협력재단

Inventor： 박용수 ,  이종찬 ,  이봉근 ,  신정규 ,  김태호 ,  임태욱

IPC: H01M8/10

CPC classification number: Y02P70/56 ,  H01M8/02

Abstract: An organic/inorganic composite elecrolyte membrane and a manufacturing method thereof are provided to ensure high hydrogen ion conductivity, mechanical strength and the safety of film by including 2,5-polybenzimidazole(ABPBI) and metal(IV) phosphate. An organic/inorganic composite elecrolyte membrane comprises 2,5-polybenzimidazole and metal phosphate represented by the chemical formula M(IV)(HPO4)2. The metal phosphate is dispersed in the matrix of 2,5-polybenzimidazole. A manufacturing method of the organic/inorganic composite elecrolyte membrane comprises (i) a step for preparing the composite solution of 2,5-polybenzimidazole-metal(IV) phosphate by dissolving 3,4-diamino benzoic acid in a polyphosphoric acid, adding and mixing metal(IV) salt or metal(IV) phosphate; and (ii) a step for manufacturing an electrolyte film by forming a film with the composite solution and processing it with a phosphoric acid.

Abstract translation: 提供了一种有机/无机复合电解质膜及其制造方法，以通过包括2,5-聚苯并咪唑（ABPBI）和磷酸金属（IV）来确保高氢离子传导性，机械强度和膜的安全性。 有机/无机复合电解质膜包含由化学式M（IV）（HPO 4）2表示的2,5-聚苯并咪唑和金属磷酸盐。 金属磷酸盐分散在2,5-聚苯并咪唑的基质中。 有机/无机复合电解质膜的制造方法包括：（i）通过将3,4-二氨基苯甲酸溶解在多磷酸中制备2,5-聚苯并咪唑 - 金属（Ⅳ）的复合溶液的步骤， 混合金属（IV）盐或磷酸金属（Ⅳ）; 和（ii）通过用复合溶液形成膜并用磷酸处理电解质膜来制造电解质膜的步骤。

公开(公告)号：KR100797066B1

公开(公告)日：2008-01-22

申请号：KR1020070035496

申请日：2007-04-11

Applicant: 재단법인서울대학교산학협력재단

Inventor： 강효 ,  박진설 ,  강대승 ,  이종찬

IPC: C08F293/00 ,  C08F212/08 ,  C08F12/08

CPC classification number: C08F212/12 ,  G02F1/1335 ,  G02F1/1337

Abstract: A vertical aligning polystyrene derivative, a composition for forming an alignment layer containing the derivative, and an LCD device containing the alignment layer using the composition are provided to improve the uniformity of vertical alignment, to increase pretilt angle and to enhance printability and transparency. A vertical aligning polystyrene derivative is represented by the formula 1, wherein p is 0.50-0.99; l is an integer of 10-10,000; m and n are independently an integer of 1-4; X1 is a halogen atom; R1 is -S-, -SO2, -O-, -CO-, -COO-, -OCO-, -NHCO- or -CONH-; and R2 is a C4-C20 alkyl group, an alkyl group substituted with a halogen atom or an aryl group, an aryl group, or an aryl group substituted with an alkyl group, a halogen atom, an alkoxy group, a hydroxyl group, a cycloalkyl group, an aryl group, an arylalkyl group, a hetero cyclic aromatic group, an aryl ester group, an aryl ether group or an aryl carbonyl group.

Abstract translation: 提供垂直取向聚苯乙烯衍生物，用于形成包含该衍生物的取向层的组合物和使用该组合物的含有取向层的LCD装置，以提高垂直取向的均匀性，从而增加预倾角并提高可印刷性和透明度。 垂直取向聚苯乙烯衍生物由式1表示，其中p为0.50-0.99; l是10-10,000的整数; m和n分别为1-4的整数; X1是卤原子; R1是-S-，-SO2，-O - ， - CO-，-COO-，-OCO-，-NHCO-或-CONH-; R 2为C 4〜C 20烷基，被卤素原子或芳基取代的烷基，芳基或被烷基，卤素原子，烷氧基，羟基， 环烷基，芳基，芳烷基，杂环芳基，芳基酯基，芳基醚基或芳基羰基。

公开(公告)号：KR1020070122256A

公开(公告)日：2007-12-31

申请号：KR1020060057576

申请日：2006-06-26

Applicant: 현대자동차주식회사 ,  재단법인서울대학교산학협력재단

Inventor： 심재현 ,  윤형준 ,  이종찬 ,  윤제용 ,  김지연 ,  최권용

IPC: A61K31/53 ,  C07D405/06

CPC classification number: C07D405/06 ,  A01N43/90

Abstract: A novel anti-bacterial compound is provided to improve adhesive strength, durability and mechanical properties by introducing an epoxy group and using a hardening agent, and enhance applicability to various fields for coating due to water-soluble property. Dichloro glycidyl isocyanuric acid having anti-bacterial effects, represented by the formula(1) is prepared by reacting dichloroisocyanuric acid represented by the formula(2) with epichlorohydrin represented by the formula(3) in water at 20-30 deg.C for 15-60 minutes. An antibiotic coating agent contains dichloro glycidyl isocyanuric acid represented by the formula(1).

Abstract translation: 提供了一种新颖的抗菌化合物，以通过引入环氧基和使用硬化剂来提高粘合强度，耐久性和机械性能，并且由于水溶性而提高了各种涂覆领域的适用性。 将由式（2）表示的二氯异氰尿酸与式（3）表示的表氯醇在20-30℃的水中反应15次，制备具有抗细菌效果的具有抗菌作用的二氯缩水甘油异氰脲酸 -60分钟。 抗生素包衣剂含有由式（1）表示的二氯代缩水甘油异氰尿酸。