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    • 13. 发明公开
    • 유기 인-질소계 화합물, 이의 제조방법 및 이를 포함하는 난연제 조성물
    • 有机磷 - 硝酸化合物,其制备方法和包含其的阻燃组合物
    • KR1020110034978A
    • 2011-04-06
    • KR1020090092495
    • 2009-09-29
    • 한국화학연구원
    • 이창형이칠원김준우서창근김경만
    • C09K21/12
    • PURPOSE: An organophosphorus-nitrogen compound is provided to ensure excellent heat resistance and water resistance since a halogen element is not included and excellent fire retardant characteristic and stability since phosphorus and nitrogen are included at the same time. CONSTITUTION: An organophosphorus-nitrogen compound has a structure of chemical formula 1. In chemical formula 1, A is NX1-NX2 or N=N; X1 and X2 are respectively hydrogen, C1-50 alkyl, C3-50 cycloalkyl, C6-50 aryl or heteroaryl groups of 5-50 nucleus atoms; and R1-R4 are respectively hydrogen, cyano, nitro, amino, thio, phosphoryl, phosphinyl, carbonyl, silyl, boranyl, C1-50 alkyl, C2-50 alkenyl, C2-50 alkynyl, C1-50 alkoxy, C3-50 cycloalkyl, C6-50 aryl, heteroaryl of 5-50 nucleus atoms, C6-50 aryloxy or C6-50 arylperoxy.
    • 目的:提供有机磷 - 氮化合物,以确保优异的耐热性和耐水性,因为不含卤素元素,同时包含磷和氮也具有优异的阻燃特性和稳定性。 构成:有机磷 - 氮化合物具有化学式1的结构。在化学式1中,A为NX1-NX2或N = N; X1和X2分别是5-50个核原子的氢,C1-50烷基,C3-50环烷基,C6-50芳基或杂芳基; 和R 1 -R 4分别是氢,氰基,硝基,氨基,硫代,磷酰基,氧膦基,羰基,甲硅烷基,硼烷基,C1-50烷基,C2-50烯基,C2-50炔基,C1-50烷氧基,C3-50环烷基 ,5-50个核原子的C6-50芳基,杂芳基,C6-50芳氧基或C6-50芳基过氧基。
    • 19. 发明公开
    • 특정 중금속이온 흡착용 인산화된폴리(스티렌-co-디비닐벤젠)계 킬레이트 수지
    • 用于吸收重金属离子的聚苯乙烯(苯乙烯 - 二苯乙烯) - 伯胺树脂及其制备方法
    • KR1020050024759A
    • 2005-03-11
    • KR1020030060864
    • 2003-09-01
    • 한국화학연구원에이케이켐텍 주식회사
    • 박인환김경만방영길
    • C08G61/02
    • PURPOSE: Provided is a phosphorylated poly(styrene-co-divinylbenzene)-based chelate resin which is excellent in chelate adsorption power to a certain heavy metal ion, and a preparing method thereof. CONSTITUTION: The phosphorylated poly(styrene-co-divinylbenzene)-based chelate resin is represented by the formula 1, wherein a spacer of an ethylene benzyl sulfone linkage structure is introduced onto a phenyl ring, and successively, a phosphono functional group is introduced thereonto, and is prepared by the method comprising the steps of: reacting a phenyl ring in a spherical copolymer resin of styrene and divinylbenzene, with chloromethyl, followed by thiolating with thiourea/aqueous alkali solution to prepare a thiol group-containing copolymer resin of the formula 2; reacting the obtained copolymer resin with chloroethanol to convert into a hydroxyethyl benzyl thioether group, followed by chlorination to prepare a chloroethyl benzyl thioether linkage structure-containing copolymer resin of the formula 3; and reacting the obtained copolymer resin with triethylphosphite/aqueous alkali solution. In the formula 1-3, A represents a hydrogen atom or an alkali metal atom.
    • 目的:提供对某种重金属离子的螯合吸附力优异的磷酸化聚(苯乙烯 - 共 - 二乙烯基苯)螯合树脂及其制备方法。 构成:磷酸化聚(苯乙烯 - 共 - 二乙烯基苯)螯合树脂由式1表示,其中将乙烯苄基砜键合结构的间隔基引入苯环上,然后将膦酰基官能团引入其上 并且通过包括以下步骤的方法制备:使苯基苯乙烯和二乙烯基苯的球形共聚物树脂中的苯环与氯甲基反应,然后与硫脲/碱性水溶液硫醇化,制备含硫醇基的共聚物树脂,式 2; 使得到的共聚物树脂与氯乙醇反应,转化为羟乙基苄基硫醚基,然后氯化制备含有式3的含氯乙基苄基硫醚键合结构的共聚物树脂; 并使得到的共聚物树脂与亚磷酸三乙酯/碱性水溶液反应。 在式1-3中,A表示氢原子或碱金属原子。
    • 20. 发明公开
    • 특정 중금속이온 흡착용 킬레이트 수지
    • 用于吸收特定重金属离子的CHELATE树脂
    • KR1020030034284A
    • 2003-05-09
    • KR1020010060647
    • 2001-09-28
    • 한국화학연구원
    • 박인환방영길김경만이종문
    • C08F8/36
    • PURPOSE: A sulfonated polystyrene-lignin composite chelate resin for adsorbing specific heavy metal ions and its preparation method are provided, to improve the physical and chemical stability and the mechanical strength, thereby enhancing the adsorbing property to specific heavy metal ions. CONSTITUTION: The chelate resin is represented by the formula 1, wherein A is H or Na. The method comprises the steps of reacting a spherical styrene-divinylbenzene copolymer with chlorosulfonic acid to chlorosulfonate a phenyl ring and aminating it by using ethylene diamine to prepare the aminated-sulfonamide group-containing copolymer represented by the formula 2; reacting the copolymer of the formula 2 with the hydroxymethyl group-containing lignin represented by the formula 3 to prepare the sulfonimide group-containing copolymer represented by the formula 4; and reacting the copolymer of the formula 4 with acetyl sulfate to introduce a sulfonic acid group into the phenyl ring and reacting the obtained one with sodium sulfite to introduce a sulfonic acid group into lignin.
    • 目的:提供用于吸附特定重金属离子的磺化聚苯乙烯 - 木质素复合螯合树脂及其制备方法,以提高物理化学稳定性和机械强度,从而提高对特定重金属离子的吸附性能。 构成:螯合树脂由式1表示,其中A为H或Na。 该方法包括以下步骤:将球形苯乙烯 - 二乙烯基苯共聚物与氯磺酸反应成氯代磺酸酯苯基环,并使用乙二胺进行胺化以制备由式2表示的含胺化磺酰胺基的共聚物; 使式2的共聚物与由式3表示的含羟甲基的木质素反应以制备由式4表示的含磺酰亚胺基的共聚物; 并使式4的共聚物与乙酰硫酸反应,将磺酸基团引入苯环中,并使所得的与亚硫酸钠反应,将磺酸基团引入木质素中。