公开(公告)号：KR1020100046697A

公开(公告)日：2010-05-07

申请号：KR1020080105656

申请日：2008-10-28

Applicant: 한국세라믹기술원 ,  주식회사 현대화이바

Inventor： 이동진 ,  김대성 ,  임형미 ,  이승호 ,  성기호 ,  박성환 ,  임재춘

IPC: C08K7/00 ,  C08K3/04 ,  C08L63/00 ,  B82Y30/00

Abstract: PURPOSE: A fire retardant resin composition and producing method of a prepreg using thereof are provided to improve the fire resistance of the composition by using a carbon nano tube reformed to have high dispersibility by a chemical treatment. CONSTITUTION: A fire retardant resin composition including a carbon nano tube contains 30~50wt% of epoxy resin(epoxy and a hardener), 30~50wt% of solvent used to produce the epoxy resin, 5~30wt% of inorganic fire retardant, and 10~20wt% of solvent to disperse the inorganic fire retardant and the carbon nano tube. The resin composition also includes 1~7wt% of purified carbon nano tube pre-treated with a water-heat process after processing with acid materials or basic materials.

Abstract translation: 目的：提供一种阻燃树脂组合物及其使用的预浸料的制造方法，通过使用通过化学处理使重整成具有高分散性的碳纳米管来提高组合物的耐火性。 构成：含有碳纳米管的阻燃树脂组合物含有30〜50重量％的环氧树脂（环氧树脂和硬化剂），30〜50重量％的用于生产环氧树脂的溶剂，5〜30重量％的无机阻燃剂，以及 10〜20wt％的溶剂分散无机阻燃剂和​​碳纳米管。 树脂组合物还含有1〜7重量％的用酸性材料或基础材料加工后用水热处理预纯化的碳纳米管。

公开(公告)号：KR1020100008690A

公开(公告)日：2010-01-26

申请号：KR1020080069281

申请日：2008-07-16

Applicant: 한국세라믹기술원

Inventor： 이동진 ,  임형미 ,  김대성 ,  이승호 ,  윤여명 ,  성기호

IPC: D06M11/44 ,  D06M11/36 ,  D06B1/02

CPC classification number: D06M11/44 ,  D06B1/02 ,  D06M11/36 ,  D10B2201/02 ,  D10B2201/04 ,  D10B2201/06 ,  D10B2321/022 ,  D10B2331/04 ,  D10B2401/22

Abstract: PURPOSE: A sunscreen composition including zinc oxide fine particles, a manufacturing method thereof, and functional textile products using the same are provided to offer good chroma and permeability while preventing degradation of original colors of the fiber or wall paper. CONSTITUTION: A manufacturing method of a sunscreen composition including zinc oxide fine particles includes the following steps of: manufacturing a zinc salt precursor solution by dissolving zinc oxide powder of which particle diameter is 0.5 μm or more in organic acid selected from acetic acid, butyric acid, oxalic acid and tartaric acid(S10); mixing and adding a base solution and a complex forming agent in the produced zinc salt precursor solution(S20); crystallizing and aging the mixed aqueous solution at a temperature of -5 ~ 5°C(S30); freeze-drying the aged mixed aqueous solution(S40). The zinc oxide particle particles is the particles in which the oxygen atoms are combined with the alkyl groups. The alkyl group is a chain type hydrocarbon or cyclic hydrocarbon.

Abstract translation: 目的：提供包含氧化锌微粒的防晒组合物，其制造方法和使用该防晒组合物的功能性纺织产品，以提供良好的色度和渗透性，同时防止纤维或墙纸的原色降解。 构成：包含氧化锌微粒的防晒组合物的制造方法包括以下步骤：通过将粒径为0.5μm以上的氧化锌粉末溶解在选自乙酸，丁酸的有机酸中来制造锌盐前体溶液 ，草酸和酒石酸（S10）; 在制备的锌盐前体溶液中混合并添加碱溶液和络合物形成剂（S20）; 在-5〜5℃的温度下使混合水溶液结晶并老化（S30）; 冷冻干燥老化混合水溶液（S40）。 氧化锌颗粒是氧原子与烷基结合的颗粒。 烷基是链状烃或环状烃。