COPOLYAMIDE

作品数:4被引量:5H指数:1
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相关领域:理学更多>>
相关期刊:《Chinese Journal of Polymer Science》《过程工程学报》更多>>
相关基金:安徽省自然科学基金更多>>
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Determination of Interfacial Parameters of Copolyamide Membrane Material by HPLC被引量:5
《过程工程学报》2003年第4期323-327,共5页张秀真 高素莲 陈均 
Supported by NSF of Anhui Province (No.00045212)
The High Performance Liquid Chromatography (HPLC) method is employed with copolyamide-170 (PA-170) membrane material as packing to determine the retention volume (V'R) and equilibrium distribution coefficient (K'A) of...
关键词:共聚多酰胺薄膜 HPLC 界面参数 测定 高效液相色谱法 
ODD-EVEN EFFECT OF LYOTROPIC LIQUID CRYSTALLINE PROPERTIES OF AROMATIC-ALIPHATIC COPOLYAMIDES
《Chinese Journal of Polymer Science》2001年第1期103-106,共4页Xiao-zhong Lu Yan-qing Lian Xiao-gong Wang Qi-xiang Zhou De-shan Liu 
A series of aromatic-aliphatic copolyamides containing different aliphatic diamine units was synthesized by low temperature solution polycondensation.The liquid crystalline critical concentration(c^(*))and liquid crys...
关键词:odd-even effect COPOLYAMIDE LYOTROPIC phase transition 
LIQUID CRYSTALLINE BEHAVIOR OF AROMATIC COPOLYAMIDE IN CONCENTRATED SULPHURIC ACID
《Chinese Journal of Polymer Science》1997年第2期114-122,共9页单国荣 潘智存 刘德山 周其庠 
The liquid crystalline behavior of anisotropic solutions in 100% sulphuric acid of aromatic copolyamide obtained by low-temperature solution copolycondensation of terephthalic acid chloride (TPC), p-phenylene diamine ...
关键词:liquid crystalline behavior aromatic copolyamide 
STUDIES ON THE REGULAR COPOLYMERS OF POLY (1, 4-PHENYLENETEREPHTHALAMIDE)
《Chinese Journal of Polymer Science》1991年第1期48-54,共7页宝净生 王兵 徐朝俦 
Two types of the regular copolymer of poly (1, 4-phenyleneterephthalamide) were synthesized by the low temperature solution polycondensation in NMP-CaCl_2 solvent system, using the piperazine or 2,5-dimethylpiperazine...
关键词:Poly ( 1 4- phenyleneterephthalamide ) Aromatic copolyamide PIPERAZINE 2 5-Dimethylpiperazine liquid crystalline polymer 
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