国家自然科学基金(20272062)

作品数：10被引量：31H指数：3
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相关作者：孙文华张文娟侯俊先唐秀波张天柱更多>>
相关机构：中国科学院兰州大学中国科学院福建物质结构研究所更多>>
相关期刊：《化学进展》《有机化学》《Chinese Journal of Structural Chemistry》《高分子学报》更多>>
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Synthesis and Characterization of {2-Formyl-6-[1-(2,4,6-trimethylphenyl)]-4- chlorophenoxy}_2Ni and Its Ethylene Oligomerization
《Chinese Journal of Structural Chemistry》2005年第8期930-934,共5页ZHANG Dong-Heng DU Jian-Long HAN Ling-Qin SUN Wen-Hua 
This work was supported by the National Natural Science Foundation of China (No. 20272062 and 20473099) and National 863 Project (2002AA333060)
The title nickel complex （C34H3oCl2N2NiO4, Mr = 660.21） has been synthesized and its crystal structure was determined by single-crystal X-ray structure analysis. It crystallizes in the monoclinic system, space group...
关键词：nickel complex SALICYLALDIMINE ethylene oligomerization 
一种salen镍配合物的合成与晶体结构(英文)被引量：1
《兰州大学学报（自然科学版）》2005年第2期46-49,共4页李立军 达世俊 李瀛 
Supported by National Natural Science Foundation of China(20272062)
合成和表征了一种新的salen镍配合物,并报道了其单晶衍射数据.化合物4:[NiC28H20Cl2N2O2]·CH2Cl2,M=631.00,单斜,P21/c.a=1.1086(2)nm,b=1.7521(4)nm,c=1.4819(3)nm,β=105.06(3)°,Z=4.V=2.7795(10)nm3,Dc=1.508g/cm3,R1=0.0531.R2=0....
关键词：手性SALEN 镍(Ⅱ)二聚配合物 弱键作用 
酰腙钛配合物的合成及其催化乙烯聚合研究被引量：8
《高分子学报》2004年第5期754-757,共4页侯俊先 陈立谊 唐秀波 孙文华 
国家自然科学基金 (基金号 2 0 2 72 0 62 );中国科学院与中国石油化工股份有限公司联合实验室资助项目
Aroylhydrazones,formed by condensation of benzoylhydrazine with benzoylaldehyde,2-methoxybenzoylaldehyde and 2,4-dimethoxybenzoylaldehyde,reacted with TiCl 4 to form their corresponding complexes.The titanium complexe...
关键词：酰腙钛配合物 合成 乙烯 催化聚合 均相催化 聚乙烯 苯甲醛苯甲酰腙 苯甲酰肼 对甲基苯磺酸 2-甲氧基苯甲醛 2 4-二甲氧基苯甲醛苯甲酰腙 
双水杨醛亚胺双核镍(Ⅱ)配合物降冰片烯加成聚合的研究被引量：5
《高分子学报》2004年第5期758-762,共5页张东恒 介素云 张天柱 侯俊先 李伟 赵东风 孙文华 
国家自然科学基金资助项目 (基金号 2 0 2 72 0 62 )
A series of bridged ligand 4,4′-methylene-bis [2,6-dialkyl-N-(2-phenylmethylene)-anil] was efficiently synthesized by the condensation reaction of 4,4′-methylene-bis(2,6-disubstituted aniline) and salicyl aldehyde.T...
关键词：双水杨醛亚胺双核镍配合物 降冰片烯 加成聚合 2-羟基苯甲醛 甲基铝氧烷 冰醋酸 催化剂 对甲苯磺酸 助催化剂 
Synthesis and Crystal Structure of Bis-{N-[2-(6-ethylpyridyl)]-salicylideneiminato} Cobalt(Ⅱ)
《Chinese Journal of Structural Chemistry》2004年第2期183-186,共4页杨海健 王宏根 孙文华 
This work was supported by the National Natural Science Foundation of China (No. 20272062)
The title complex 1, C28H26CoN4O2, crystallizes in the triclinic system, space group P with a = 9.506(3), b = 9.506(3), c = 14.837(5) ? a = 106.397(5), b = 106.012(5), g = 91.889(6), V = 1217.7(7) 3, Z = 2, Dc =1.390 ...
关键词：cobalt(Ⅱ) complex crystal structure tetrahedral coordination 
α-芳香亚胺-2-乙基-6-乙酯基吡啶金属配合物及其烯烃聚合催化研究
《有机化学》2004年第z1期372-,共1页孙文华 唐秀波 高铁龙 苏碧云 吴彪 张文娟 赵建设 马宏伟 陈久桐 
国家自然科学基金(No.20272062)和863计划(No.2002AA333060)资助项目.
　　从国际材料市场的发展来看,结构材料是支撑国防、航空航天、信息产业、国家建设和人们生活的重要物质基础之一,其中聚烯烃树脂材料约占高分子材料产量的一半.后过渡金属(铁、钴、镍、钯等)配合物用于烯烃催化研究可追溯至上世纪七...
PREPARATION OF NOVEL POLYETHYLENE-graft-POLY(4-VINYLPYRIDINE)-SUPPORTED METALLOCENE CATALYSTS FOR ETHYLENE POLYMERIZATION被引量：2
《Chinese Journal of Polymer Science》2003年第5期557-562,共6页孙文华 
National Natural Science Foundation of China (No. 20272062)
Polyethylene (PE) grafting 4-vinylpyridine copolymers has been produced as powders of different rushes by theirradiation method. After treatment with methylaluminoxane (MAO), the copolymers were used as supports for C...
关键词：Polyethylene grafting 4-vinylpyridine COPOLYMER IRRADIATION Supported catalyst Cp_2ZrCl_2  Ethylene polymerization 
SILICA-SUPPORTED NICKEL AND ZIRCONIUM CATALYSTS FOR BRANCHED POLYETHYLENE被引量：1
《Chinese Journal of Polymer Science》2003年第4期453-458,共6页孙文华 State Key Laboratory of Engineering Plastics The Center for Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100080 China 
This work was also supported by the Core Research for Engineering Innovation KGCX2-203 of the Chinese Academy of Sciences, National Natural Science Foundation of China (No. 20272062) and the "One Hundred Talents" Fund foWen-Hua Sun.
8-Aminoquinoline nickel dichloride and bis(cyclopentadienyl)zirconium dichloride (Cp_2ZrCl_2) were supportedsimultaneously on silica to produce branched polyethylene successfully by combined polymerization. The suppor...
关键词：8-Aminoquinoline nickel dichloride  Cp_2ZrCl_2 Silica supported catalysts Branched polyethylene 
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