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    • 3. 发明授权
    • 산화안정성이 우수한 전도성 고분자 및 그 제조방법
    • 具有氧化稳定性的导电性聚合物及其制备方法
    • KR1019960011916B1
    • 1996-09-04
    • KR1019960014734
    • 1996-05-06
    • 한국화학연구원
    • 이서봉이명훈이창진문봉석
    • C08G73/02
    • C08K5/42
    • The conductivity polymer contains a repeat unit shown in the following general formula (III). In the formula, B is a benzene ring substituted for R1, R2, R3 and R4 independently in the position of 2,3,5 and 6, R1, R2, R3 and R4 are all hydrogen or one or two of R1, R2, R3 and R4 are fluoro, chloro, bromo, iodo, methyl, methoxy or nitro, D and E are all -(CH2)n-SO-3X+[wherein, n is an integer of 2 to 12, X is hydrogen, sodium, lithium, potassium, ammonium, tetramethylammonium, tetraethylammonium, tetrabutylammonium or ammonium ion(B-NH+3) of aniline derivative containing said defined benzene ring or one of D and E is hydrogen, as well as processes for the preparation of new conductivity polymer having an excellent processibility and oxidation stability.
    • 导电性聚合物含有下述通式(III)所示的重复单元。 在该式中,B是在2,3,5和6位独立地取代R1,R2,R3和R4的苯环,R1,R2,R3和R4均为氢或R1,R2, R 3和R 4为氟,氯,溴,碘,甲基,甲氧基或硝基,D和E均为 - (CH 2)n -SO 3 X + [其中,n为2至12的整数,X为氢, 含有所述定义的苯环或D和E之一的苯胺衍生物的锂,钾,铵,四甲基铵,四乙基铵,四丁基铵或铵离子(B-NH + 3)是氢,以及制备具有 极好的加工性和氧化稳定性。
    • 10. 发明授权
    • 디아민화합물 및 그 제조방법
    • 二胺化合物及其制备方法
    • KR1019950012534B1
    • 1995-10-18
    • KR1019950022146
    • 1995-07-25
    • 한국화학연구원
    • 이서봉장지영문봉석박지웅
    • C07C235/42
    • The diamine compound of formula(I) is produced by acylation reacting an aromatic acid ester of formula(II) in the organic solvent to obtain an acyl chloride compound, reacting the acyl chloride compound with a diamine of NH2-R1-NH2 or a nitroamine of NH2-R1-NO2, and hydrogenation reacting the reactant. In the formulas, R1 and R2 are each monocyclic aromatic gp. or non-condensation multicyclic aromatic gp. The polyimide copolymer having a good heat resistance is produced by reacting the diamine compound of formula(I) with an aromatic organic dianhydride in the organic solvent i. e. N, N-dimethyl acetamide, N, N-dimethyl formamide and/or N-methyl-2-pyrrolidone, and cyclization reacting the produced polyamide acid ester.
    • 式(I)的二胺化合物通过在有机溶剂中使式(II)的芳族酸酯进行酰化反应得到酰基氯化合物,使酰氯化合物与NH 2 -R 1 -NH 2的二胺或硝基胺 的NH2-R1-NO2,并使反应物氢化。 在该式中,R 1和R 2各自是单环芳烃gp。 或非缩合多环芳烃gp。 通过使式(I)的二胺化合物与芳族有机二酐在有机溶剂i中反应来制备具有良好耐热性的聚酰亚胺共聚物。 即 N,N-二甲基乙酰胺,N,N-二甲基甲酰胺和/或N-甲基-2-吡咯烷酮,并使生成的聚酰胺酸酯进行环化。