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1.发明公开
公开(公告)号：KR1020120049057A
公开(公告)日：2012-05-16
申请号：KR1020100110626
申请日：2010-11-08
Applicant: 재단법인대구경북과학기술원
CPC classification number: C01B33/12 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01P2004/64
Abstract: PURPOSE: A metal hydroxide based flame retardant-silica nanostructure, a manufacturing method thereof, and a flame-resistant insulating material including thereof are provided to improve dispersibility within a polymer resin of the metal hydroxide based flame retardant. CONSTITUTION: A manufacturing method of a metal hydroxide based flame retardant-silica nanostructure comprises next steps: forming an emulsion solution; dispersing the metal hydroxide based flame retardant into basic silicate aqueous solution; and reacting silicate solution with the emulsion solution. The basic silicate includes more than one kind which is selected from lithium silicate, sodium silicate, potassium silicate, magnesium silicate and sodium silicate potassium. The metal hydroxide based flame retardant includes more than one kind which is selected from magnesium hydroxide, calcium hydroxide, and aluminium hydroxide. A content amount of the metal hydroxide based flame retardant is 4-40 parts by weight based on 100.0 parts by weight of the basic silicate solution. The metal hydroxide based flame retardant-mixing silica nanostructure includes 1-60 parts by weight of the metal-hydroxide group flame retardant based on 100.0 parts by weight of silica nanoparticle.
Abstract translation: 目的：提供一种金属氢氧化物系阻燃二氧化硅纳米结构体及其制造方法以及包含其的阻燃绝缘材料，以提高金属氢氧化物系阻燃剂的聚合物树脂的分散性。 构成：金属氢氧化物基阻燃二氧化硅纳米结构的制造方法包括下列步骤：形成乳液; 将金属氢氧化物基阻燃剂分散在碱性硅酸盐水溶液中; 并使硅酸盐溶液与乳液溶液反应。 碱性硅酸盐包括选自硅酸锂，硅酸钠，硅酸钾，硅酸镁和硅酸钠钾中的一种以上。 金属氢氧化物类阻燃剂包括选自氢氧化镁，氢氧化钙和氢氧化铝中的一种以上。 基于100.0重量份的碱性硅酸盐溶液，金属氢氧化物基阻燃剂的含量为4-40重量份。 基于金属氢氧化物的阻燃混合二氧化硅纳米结构包括基于100.0重量份二氧化硅纳米颗粒的1-60重量份的金属氢氧化物阻燃剂。
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2.发明授权
公开(公告)号：KR101226714B1
公开(公告)日：2013-01-25
申请号：KR1020100110626
申请日：2010-11-08
Applicant: 재단법인대구경북과학기술원
Abstract: 본원은 금속 수산화물계 난연제-혼입 실리카 나노 구조체, 이의 제조방법 및 이를 포함하는 난연성 절연재에 관한 것이다. 본원에 의하여, 종래의 금속 수산화물계 난연제의 고분자 수지와의 상용성의 문제를 해결함으로써, 인체에 무해한 난연제의 사용을 가능케 할 뿐만 아니라, 인체에 무해한 난연제로서의 금속 수산화물계 난연제를 고농도로 고분자 수지에 적용할 수 있고, 실리카 나노 구조체라는 점에서, 그 난연성의 효과를 극대화할 수 있는 효과를 가져올 수 있다.
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