Metal nanoparticle dispersion stabilizer metal colloidal solution and preparation method thereof

The present invention relates to a metal nanoparticle dispersion stabilizer, a metal colloidal solution, and a method for manufacturing the same. More specifically, disclosed are a metal nanoparticle dispersion stabilizer: including a metal nanoparticle protective polymer comprising a polyalkyleneim...

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Bibliographic Details
Main Authors LEE, SEUNG TAEG, LEE CHEOL JOO, NOH HEE JUNG
Format Patent
LanguageEnglish
Korean
Published 15.09.2021
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Summary:The present invention relates to a metal nanoparticle dispersion stabilizer, a metal colloidal solution, and a method for manufacturing the same. More specifically, disclosed are a metal nanoparticle dispersion stabilizer: including a metal nanoparticle protective polymer comprising a polyalkyleneimine segment (A) and a polyoxyalkylene segment (B); and amine salt comprising an amine and an inorganic acid, a metal colloidal solution containing a metal nanoparticle complex protected by the dispersion stabilizer and dispersed in the solution, and a method for manufacturing the same. 본 발명은 금속 나노입자 분산 안정제, 금속 콜로이드 용액 및 이의 제조방법에 관한 것으로, 보다 구체적으로는 폴리알킬렌이민 세그먼트(A)와 폴리옥시알킬렌 세그먼트(B)로 이루어지는 금속 나노입자 보호폴리머; 및 아민과 무기산으로 이루어지는 아민산염을 포함하는 것을 특징으로 하는 금속 나노입자 분산 안정제와, 상기 분산안정제로 보호되도록 구성되는 금속 나노입자 복합체가 분산되어 포함된 금속 콜로이드 용액 및 이의 제조방법을 개시한다.
Bibliography:Application Number: KR20200028355