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    • 3. 发明公开
    • 자외선으로 경화가 가능한 정보·전자 소재용 불소 함유한 새로운 아크릴레이트 단량체, 중합체 및 그들의 제조 방법
    • 含有丙烯酸酯单体的新型氟化物和作为电子元件使用的聚合物及其制备方法使UV固化可能并提高热稳定性
    • KR1020040090403A
    • 2004-10-22
    • KR1020040008113
    • 2004-02-06
    • 김환규
    • 김환규송복주박진규
    • C07C69/653
    • PURPOSE: A novel acrylate monomer and a polymer which contain fluorine are provided to satisfy the properties demanded to a polymer element and develop a novel UV-curable polyacrylate compound which can minimize the light loss in near infrared region, improve the birefringence and thermal stability due to fine control of the refractive index, and simplify such element manufacturing process. CONSTITUTION: The novel acrylate monomer and polymer which contain a fluorine have the structure of formula 1, wherein R11, R22, R33 are any one independently selected from the compounds of formula 2; Y is selected from H, F, CF3 and Cl; each a, b, c and d is independently an integer of 0-4, a+b+c+d=4; and k is an integer of 2-10, excluding 4.
    • 目的:提供一种新型丙烯酸酯单体和含氟聚合物,以满足聚合物元件所需的性能,开发出一种可以使近红外区域光损失最小化的新型紫外光固化型聚丙烯酸酯化合物,提高双折射和热稳定性 精细地控制折射率,并且简化了这种元件制造过程。 构成:含有氟的新型丙烯酸酯单体和聚合物具有式1的结构,其中R 11,R 22,R 33独立地选自式2化合物; Y选自H,F,CF 3和Cl; 每个a,b,c和d独立地为0-4的整数,a + b + c + d = 4; k为2-10的整数,不包括4。
    • 4. 发明公开
    • 차세대 정보·전자 고분자 소재용 불소 함유한 새로운방향족 디아민 화합물 및 그 제조방법
    • 具有改善的热性能,耐化学性和机械性能的氟化芳族二胺及其合成方法
    • KR1020040090231A
    • 2004-10-22
    • KR1020030024192
    • 2003-04-16
    • 김환규
    • 김환규박진규송복주이동훈
    • C07D487/04
    • PURPOSE: Fluorinated aromatic diamines and synthetic methods thereof are provided. The compounds have improved thermal properties, chemical resistance, and mechanical and electrical properties, so that they can be suitable for polymer or micro-thin film insulation polymer. CONSTITUTION: The method for synthesis of fluorinated aromatic diamines comprises the steps of: (1) dissolving aromatic diamine compound in methanol, adding triethylamine and dimethylaminopyridine into the diamine solution, and slowly adding dropwise of dialkyldicarbonate dissolved in 50 mole% of methanol into aromatic diamine with stirring to prepare carbamic acid ester; (2) dissolving the carbamic acid ester in N,N-dimethylacetamide, adding 4,8-dibromobenzo(1,2,-c'4,5-c')difuran-1,3,5,7-tetraone into the mixture, stirring the mixture at room temperature for 12 hours, adding acetic dianhydride and pyridine into the mixture, and stirring the mixture at 50 deg. C to prepare 4,8-dibromo-2,6-bis-(4-phenylpyrrolo-(3,4-f)isoindol-1,3,5,7-tetraone)-carbamic acid ester intermediate; (3) reacting the intermediate with perfluorinated aromatic compound with one hydroxy to prepare 4,8-bis-(perfluoroaryoxy)-2,6-bis-(4-phenylpyrrolo(f,4-f)isoindol-1,3,5,7-tetraone)-carbamic acid ester precursor; and (4) adding the precursor into trifluorinated acetic acid at -10 deg. C, stirring the mixture at room temperature for 48 hours, distilling the mixture under reduced pressure, dissolving the distilled product in ethylacetate, and neutralizing it with sodium bicarbonate.
    • 目的:提供氟化芳族二胺及其合成方法。 这些化合物具有改善的热性能,耐化学性和机械和电学性能,使得它们可以适用于聚合物或微薄膜绝缘聚合物。 构成:合成氟化芳族二胺的方法包括以下步骤:(1)将芳族二胺化合物溶解在甲醇中,向二胺溶液中加入三乙胺和二甲基氨基吡啶,并将溶解在50摩尔%甲醇中的碳酸二烷基酯缓慢滴入芳族二胺 搅拌制备氨基甲酸酯; (2)将氨基甲酸酯溶解在N,N-二甲基乙酰胺中,向混合物中加入4,8-二溴苯并(1,2,-c'4,5-c')二呋喃-1,3,5,7-四酮 ,在室温下搅拌混合物12小时,向混合物中加入乙酸二酐和吡啶,并在50℃搅拌该混合物。 制备4,8-二溴-2,6-二 - (4-苯基吡咯并(3,4-f)异吲哚-1,3,5,7-四酮) - 氨基甲酸酯中间体; (3)使中间体与全氟化芳族化合物与一个羟基反应以制备4,8-双 - (全氟亚氨基)-2,6-双 - (4-苯基吡咯并(f,4-f)异吲哚-1,3,5, 7-四酮) - 氨基甲酸酯前体; 和(4)将前体在-10℃下加入到三氟化乙酸中。 C,在室温下搅拌混合物48小时,减压蒸馏混合物,将蒸馏产物溶于乙酸乙酯中,并用碳酸氢钠中和。