다공성 알루미나 입자 분말 및 그 제조 방법
    3.
    发明公开
    다공성 알루미나 입자 분말 및 그 제조 방법 有权
    多孔铝及其制备方法

    公开(公告)号:KR1020150031559A

    公开(公告)日:2015-03-25

    申请号:KR1020130110902

    申请日:2013-09-16

    IPC分类号: C01F7/02 B22F9/00

    CPC分类号: C01F7/02 B22F9/00 C01F7/026

    摘要: 보헤마이트, 감마알루미나, 델타알루미나, 차이알루미나 및 이들의 조합으로 이루어진 군으로부터 선택된 적어도 하나를 포함하고, 평균입경이 약 55㎛ 내지 약 150㎛인 다공성 알루미나 입자 분말이 제공된다.

    摘要翻译: 在本发明中,提供了一种多孔氧化铝颗粒粉末,其具有突出的水分吸附和解吸功能,其中所提供的多孔氧化铝颗粒粉末具有55-150μm的平均粒径,并且包括选自波希米亚,γ氧化铝 ,δ氧化铝和i氧化铝及其一组,由于具有突出的水分吸附和解吸功能,因此被用作建筑物的功能材料。

    알루미늄 산화물 분산액
    7.
    发明公开
    알루미늄 산화물 분산액 有权
    氧化铝分散体

    公开(公告)号:KR1020080023255A

    公开(公告)日:2008-03-12

    申请号:KR1020087000948

    申请日:2006-06-09

    IPC分类号: C01F7/02

    摘要: Aluminium oxide dispersion, which is stable in a pH range 5 from 5 to 9 and has an aluminium oxide content of at least 40 wt.%, obtainable by dispersing pyrogenically produced aluminium oxide particles in an aqueous phase, wherein one or several at least dibasic hydroxycarboxylic acids present dissolved in the dispersion and at least one salt of a 10 dialkali metal hydrogen phosphate and/or alkali metal dihydrogen phosphate are added to the aqueous phase each mutually independently in a quantity of 0.3-3 x 10-6 mol/m^2 of aluminium oxide specific surface area. ® KIPO & WIPO 2008

    摘要翻译: 氧化铝分散体,其在5至9的pH范围内稳定,并且具有至少40重量%的氧化铝含量,可通过将热解产生的氧化铝颗粒分散在水相中,其中一个或几个至少二元 将溶解在分散体中的羟基羧酸和10个二碱金属磷酸氢盐和/或碱金属磷酸二氢盐的至少一种盐以0.3-3×10 -6 mol / m 2的量相互独立地加入到水相中, 2的氧化铝比表面积。 ®KIPO&WIPO 2008

    유기화된 초미립 수산화알루미늄 및 이의 제조 방법
    8.
    发明公开
    유기화된 초미립 수산화알루미늄 및 이의 제조 방법 有权
    有机超细铝氢氧化物及其制备方法

    公开(公告)号:KR1020130008261A

    公开(公告)日:2013-01-22

    申请号:KR1020110068898

    申请日:2011-07-12

    摘要: PURPOSE: An organically modified ultrafine aluminium hydroxide and a manufacturing method thereof are provided to increase organic surface treating rate by a simple process. CONSTITUTION: A manufacturing method of an organically modified ultrafine aluminium hydroxide comprises the following steps: adding silane coupling agent to the ultrafine aluminium hydroxide cake(s100), and homogeneous dispersing(s103) and drying the same(s105). The addition content of the silane coupling agent is 0.1-5 parts by weight based on 100 dry weight of the ultrafine aluminium hydroxide cake. The silane coupling agent uses one or more divalent to quadrovalent silane coupling agent which includes vinyl group or epoxy group. The ultrafine aluminium hydroxide cake has the average granularity of 0.5-5.0 micro meters and the moisture content of 30-60%. [Reference numerals] (S100) Sodium aluminate solution; (S101) Manufacturing ultrafine aluminum hydroxide cake; (S102) Adding a silane coupling agent; (S103) Homogeneous dispersing step(rapidly stirring); (S104) Crushing step(bead mill); (S105) Drying step; (S106) Organized ultrafine aluminum hydroxide

    摘要翻译: 目的:提供有机改性的超细氢氧化铝及其制造方法,以通过简单的方法提高有机表面处理速率。 构成:有机改性超细氢氧化铝的制造方法包括以下步骤:将硅烷偶联剂加入到超细氢氧化铝饼(s100)中,均匀分散(s103)并干燥(s105)。 基于100重量%的超细氢氧化铝饼,硅烷偶联剂的添加量为0.1-5重量份。 硅烷偶联剂使用一种或多种包括乙烯基或环氧基的二价至四价硅烷偶联剂。 超细氢氧化铝饼的平均粒度为0.5-5.0微米,含水量为30-60%。 (附图标记)(S100)铝酸钠溶液; (S101)制造超细氢氧化铝饼; (S102)添加硅烷偶联剂; (S103)均匀分散步骤(快速搅拌); (S104)破碎步骤(珠磨机); (S105)干燥步骤; (S106)有机超细氢氧化铝