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    • 99. 发明公开
    • 선택적으로 구조가 제어된 폴리실세스퀴옥산의 제조방법 및 이로부터 제조된 폴리실세스퀴옥산
    • 一种制备多晶硅烷和其制备的多晶硅烷的控制结构的方法
    • KR1020120017133A
    • 2012-02-28
    • KR1020100079633
    • 2010-08-18
    • 한국과학기술연구원
    • 황승상홍순만곽순종백경열구종민최승석이성수
    • C08G77/06C08G77/08C08G77/34
    • C08G77/08C08G77/06
    • PURPOSE: A manufacturing method of polysilsesquioxane is provided to easily polymerizing polysilsesquioxane of high regularity at room temperature, without the transfer of the reactor of 2-3 steps, dehydrating process, and molecular weight control using high temperature. CONSTITUTION: A manufacturing method of polysilsesquioxane comprise: a step of manufacturing water-containing organic solution comprising a monomer in chemical formula 1, organic solvent, water, and a catalyst; and a step of manufacturing basket type polysilsesquioxane in chemical formula 2, or ladder type polysilsesquioxane in chemical formula 3, selectively. In chemical formulas, R1 is C1-20 alkoxy group, R2 and R3 is respectively substituted or non-substituted aliphatic organic functional group, alkyl, aryl, vinyl, an amine group, an acryl group, halogen or alkylhalogen, and n is 2-100,000.
    • 目的:提供聚倍半硅氧烷的制备方法,在室温下容易聚合高倍数倍的聚倍半硅氧烷,不用2-3步反应器的转移,脱水过程和使用高温的分子量控制。 构成:聚倍半硅氧烷的制造方法包括:制造含有化学式1的单体,有机溶剂,水和催化剂的含水有机溶液的工序; 选择性地制备化学式2中的筐型聚倍半硅氧烷,或化学式3中的梯型聚倍半硅氧烷的步骤。 在化学式中,R1为C1-20烷氧基,R2和R3分别为取代或未取代的脂族有机官能团,烷基,芳基,乙烯基,胺基,丙烯酰基,卤素或烷基卤素,n为2- 100,000。