DIAMINE

作品数:131被引量:157H指数:5
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Regioselective Polymerizations of α-Olefins with an α-Diamine Nickel Catalyst被引量:4
《Chinese Journal of Polymer Science》2019年第10期959-965,I0003,共8页Heng Liao Jie Gao Liu Zhong Hai-Yang Gao Qing Wu 
financially supported by the National Natural Science Foundation of China (Nos. 21674130, 51873234);Natural Science Foundation of Guangdong Province (No. 2017A030310 349);Fundamental Research Funds for the Central Universities (No. 17lgjc02);PetroChina Innovation Foundation (No. 2017D-5007-0505)
Polymerizations of linear α-olefins(CnH2n, CH2=CH―R, R = Cn-2) catalyzed by early transition metals typically afford amorphous polymers with alkyl chains(Cn-2), while chain-straightening polymerizations of α-olefin...
关键词:Nickel catalyst Α-OLEFIN POLYMERIZATION Regioselectivity Chain WALKING 
Synthesis and Characterization of S,N-Heteroacenes by Bischler-Napieralski Reaction被引量:1
《Chinese Journal of Polymer Science》2016年第11期1319-1329,共11页Hong-shuang Guo Mei-fang Liu Yi Han 韩生 陈于蓝 
financially supported by the National Natural Science Foundation of China(Nos.51503142,21522405 and 20976105);Shanghai Leading Academic Discipline Project(No.J51503);Shanghai Municipal Education Commission Boosting Project(No.15cxy39);the Open Project of the State Key Laboratory of Supramolecular Structure and Materials(No.SKLSSM201505)
Bischler-Napieralski cyclization has been successfully employed to prepare planar S,N-heteroacenes(SNHs) with the analogue structures to 1,10-phenanthroline. The opto-/electrical properties and the packing modes of ...
关键词:solubility conjugated fused cyclization prepare packing chloroform dilute analogue diamine 
ORGANOSOLUBLE AND THERMALLY STABLE POLYIMIDES DERIVED FROM A NEW DIAMINE CONTAINING BULKY-FLEXIBLE TRIARYL PYRIDINE PENDENT GROUP
《Chinese Journal of Polymer Science》2011年第4期465-474,共10页Mousa Ghaemy Soheila Khajeh 
A novel kind of aromatic diamine, N-(4-(4-(2,6-diphenyl pyridine-4-yl) phenoxy) phenyl)-3,5-diaminobezamide (DPDAB), was synthesized via aromatic nucleophilic substitution of 3,5-dinitrobenzoylchloride with 4-...
关键词:Polyimides Inherent viscosity SOLUBILITY Thermal stability DSC. 
SOLUBLE POLYIMIDES FROM A SEMI-ALIPHATIC DIAMINE CONTAINING ESTER,AMIDE AND ETHER GROUPS被引量:2
《Chinese Journal of Polymer Science》2011年第1期93-100,共8页Shahram Mehdipour-Ataei Leila Akbarian-Feizi 
A diamine was synthesized by two successive reactions. Nucleophilic reaction of 4-hydroxybenzoic acid with terephthaloyl chloride yielded terephthaloyl bis(4-oxybenzoic) acid. Then reaction of this compound with 1,8...
关键词:POLYIMIDE POLYCONDENSATION Synthesis Thermal properties 
SYNTHESIS AND CHARACTERIZATION OF ORGANOSOLUBLE POLYAMIDES FROM QUINOXALINE BASED DIAMINE
《Chinese Journal of Polymer Science》2010年第2期147-155,共9页Hossein Mighani Mousa Ghaemy 
Aromatic/aliphatic polyamides were synthesized from a diamine monomer, 2,3-bis-p-aminophenylquinoxaline (IV), based on quinoxaline and various dicarboxylic acids of aliphatic, aromatic and heterocyclic. The diamine ...
关键词:QUINOXALINE Polyamides SOLUBILITY Thermal stability 
HEAT-RESISTANT,PYRIDINE-BASED POLYAMIDES CONTAINING ETHER AND ESTER UNITS WITH IMPROVED SOLUBILITY被引量:5
《Chinese Journal of Polymer Science》2010年第1期29-37,共9页Hassan Ebadi Shahram Mehdipour-Ataei 
A diamine containing ether and ester units, as basic monomer for the preparation of polyamides, was prepared via three consecutive reactions. Nucleophilic substitution reaction of 1,4-dihydroxy benzene with 4-nitroben...
关键词:Polyamide POLYCONDENSATION DIAMINE ESTER Ether. 
SYNTHESIS AND CHARACTERIZATION OF ORGANO-SOLUBLE FLUORINATED POLYIMIDES FROM 4,4'-BIS(3-AMINO-5-TRIFLUOROMETHYLPHENOXY)-BIPHENYL AND VARIOUS AROMATIC DIANHYDRIDES被引量:1
《Chinese Journal of Polymer Science》2005年第1期55-61,共7页Gui-longWu Jin-gangLiu Zuo-bangLi Zi-yiGe LinFan Shi-yongYang 
This project is supported by the National Natural Science Foundation of China(NSFC)for distinguished Young Scholars(No.59925310).
An aromatic diamine monomer,4,4'-bis(3-amino-5-trifluoromethyl phenoxy)-biphenyl (TFBPDA),wassynthesized via the nucleophilic displacement reaction of 3,5-dinitrobenzotrifluoride and 4,4'-biphenol.The monomer wasreact...
关键词:DIAMINE Polyimide TRIFLUOROMETHYL Nucleophilic displacement Solubility. 
SYNTHESIS OF NEW AROMATIC POLY(AMIDE IMIDE)S FROM UNSYMMETRICAL EXTENDED DIAMINE CONTAINING A PHTHALAZINONE MOIETY被引量:1
《Chinese Journal of Polymer Science》2004年第4期389-393,共5页程琳 
This work was supported by the Key Natural Science Foundation of Fujian Province (E0320003).
The direct polymerization of an unsymmetrical kink non-coplanar heterocyclic diamine (1) with various aromatic bis(trimellitimide)s (2a-e) using triphenyl phosphite and pyridine as condensing agents could generate a s...
关键词:Poly(arylene amide imide)s Heterocyclic polymer High-performance polymer PHTHALAZINONE 
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