4,4'-비스(2-벤즈옥사졸일)스틸벤의 제조방법
    41.
    发明授权
    4,4'-비스(2-벤즈옥사졸일)스틸벤의 제조방법 有权
    制备4,4'-双(2-苯甲酰基)苯乙烯的方法

    公开(公告)号:KR101477407B1

    公开(公告)日:2014-12-29

    申请号:KR1020130081000

    申请日:2013-07-10

    CPC classification number: C07D413/10 C08K5/353

    Abstract: The present invention relates to a method for preparing 4,4′-bis(2-benzoxazolyl)stilbene and, more specifically, to a method for economically preparing fluorescent 4,4′-bis(2-benzoxazolyl)stilbene with high purity, which is used as a fluorescent whitening agent useful for almost all plastics and films, such as polyester, polyamide, polyethylene, polycarbonate, acryl, polypropylene, polystyrene, polyvinyl chloride, and acrylonitrile-butadiene-styrene, synthetic fibers, and synthetic rubbers.

    Abstract translation: 本发明涉及一种制备4,4'-双(2-苯并恶唑基)芪的方法,更具体地说,涉及一种经济地制备高纯度荧光4,4'-双(2-苯并恶唑基)芪的方法,其中 用作几乎所有塑料和薄膜,如聚酯,聚酰胺,聚乙烯,聚碳酸酯,丙烯酸,聚丙烯,聚苯乙烯,聚氯乙烯和丙烯腈 - 丁二烯 - 苯乙烯,合成纤维和合成橡胶的荧光增白剂。

    트리아졸계 화합물 함유 폴리우레탄 마이크로캡슐 방청제, 이의 제조방법 및 이를 포함하는 방청성이 우수한 다층 도막
    42.
    发明授权
    트리아졸계 화합물 함유 폴리우레탄 마이크로캡슐 방청제, 이의 제조방법 및 이를 포함하는 방청성이 우수한 다층 도막 有权
    含有三唑系化合物的聚氨酯微粒腐蚀抑制剂及其制备方法及包含其的多层

    公开(公告)号:KR101317645B1

    公开(公告)日:2013-10-15

    申请号:KR1020120079409

    申请日:2012-07-20

    CPC classification number: C23F11/149 B01J13/02 C09D5/08

    Abstract: PURPOSE: A polyurethane microcapsule rust inhibitor containing a triazole-based compound, a manufacturing method thereof, and a multi-layered membrane with the same are provided to maintain initial performances by restoring product functions from environmental, physical, and chemical attacks itself. CONSTITUTION: A polyurethane microcapsule rust inhibitor (10) containing a triazole-based compound comprises a core material which is the triazole-based compound; and a polyurethane microcapsule containing the core material. The core material and the polyurethane microcapsule are formed of a core-shell structure. The membrane thickness of the polyurethane microcapsule is 5 nm-100 um. The size of the microcapsule is 50 nm-500 um.

    Abstract translation: 目的:提供含有三唑类化合物的聚氨酯微胶囊防锈剂及其制造方法及其多层膜,以通过从环境,物理和化学攻击本身恢复产品功能来维持初始性能。 构成:含有三唑类化合物的聚氨酯微胶囊防锈剂(10)包括作为三唑类化合物的核心材料; 和含有芯材的聚氨酯微胶囊。 核心材料和聚氨酯微胶囊由核 - 壳结构形成。 聚氨酯微胶囊的膜厚为5nm〜100μm。 微胶囊的尺寸为50nm-500μm。

    파라-아미노벤조산의 제조방법
    43.
    发明公开
    파라-아미노벤조산의 제조방법 有权
    制备P-氨基苯甲酸的方法

    公开(公告)号:KR1020130093981A

    公开(公告)日:2013-08-23

    申请号:KR1020120015266

    申请日:2012-02-15

    Abstract: PURPOSE: A separator is provided to reduce the ventilation time along with improvement of balanced dispersion and adhesion by preventing tally of coating layer without having no coated area during the coating. CONSTITUTION: A separator comprises porous base material having multiple pores, a porous coating layer including fixing binder, and polyvinylidene fluoride group copolymer and acrylic copolymer. Moreover, the electrochemical device comprises a cathode, an anode, and an interposed separator.

    Abstract translation: 目的:提供隔膜以减少通风时间,同时通过防止涂层层叠而不会在涂层期间没有涂覆区域,从而改善平衡分散和粘附。 构成:分离器包括具有多个孔的多孔基材,包括固定粘合剂的多孔涂层和聚偏二氟乙烯基共聚物和丙烯酸共聚物。 此外,电化学装置包括阴极,阳极和插入的隔膜。

Patent Agency Ranking