Crystal structures of polyamides X 18 made from long alkyl dicarboxylic acid

Li WH; Yan DY

首页> 外文期刊>Crystal growth & design >Crystal structures of polyamides X 18 made from long alkyl dicarboxylic acid

【24h】

Crystal structures of polyamides X 18 made from long alkyl dicarboxylic acid

机译：由长烷基二羧酸制成的聚酰胺X 18的晶体结构

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Morphologies and crystal structures of a series of even-even polyamides X 18 have been investigated using transmission electron microscopy (TEM) and wide-angle X-ray diffraction (WAXD), where X varies from 2 to 12. It is shown that solution-grown crystals of these polyamides are lath-like lamellae, which consist of chain-folded hydrogen-bonded sheet. Selected-area electron diffraction reveals that both alpha(p) phase and beta(p) phase present in these samples except for polyamide 2 18, while the latter only shows alpha(p) crystal structure. Moreover, the unit cell parameters of all polyamides under consideration are obtained based on electron diffraction and WAXD results.

机译：已使用透射电子显微镜（TEM）和广角X射线衍射（WAXD）研究了一系列偶数均匀的聚酰胺X 18的形貌和晶体结构，其中X在2到12之间变化。这些聚酰胺的生长晶体是板条状薄片，由链折叠的氢键合薄片组成。选定区域的电子衍射表明，除了聚酰胺2 18外，这些样品中均存在α（p）相和beta（p）相，而后者仅显示alpha（p）晶体结构。而且，基于电子衍射和WAXD结果获得了所考虑的所有聚酰胺的晶胞参数。

著录项

来源
《Crystal growth & design》 |2006年第9期|共4页
作者
Li WH; Yan DY;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类晶体学;
关键词
FOLDED LAMELLAR CRYSTALS; EVEN-EVEN NYLONS; ALIPHATIC POLYAMIDES; TRANSITION; MORPHOLOGY; BEHAVIOR;

机译：折叠层状晶体;偶数尼龙;脂肪族聚酰胺;转变;形态;行为;

相似文献

外文文献
中文文献
专利

1. Crystal structures of polyamides X 18 made from long alkyl dicarboxylic acid [J] . Li WH, Yan DY Crystal growth & design . 2006,第9期

机译：由长烷基二羧酸制成的聚酰胺X 18的晶体结构
2. Crystal structure of trans-1,4-di-(2-(allyloxyethyl)-cyclohexa-2,5-diene-1,4-dicarboxylic acid, C_(18)H_(24)O_6 [J] . Torsten Linker, Andrea Bramborg, Alexandra Kelling, Zeitschrift fur Kristallographie. New crystal structures . 2013,第2期

机译：反式-1,4-二-（2-（烯丙氧基乙基）-环己-2,5-二烯-1,4-二羧酸，C_（18）H_（24）O_6的晶体结构
3. Crystal structure and properties of a copper(II) complex of an 18-membered macrocyclic ligand with N,N'- dicarboxylic acid arms [J] . Y.H.Zhand, Y.P.Tian Journal of Coordination Chemistry . 1999,第2期

机译：用N，N'-二羧酸臂的18元大环配体的铜（II）络合物的晶体结构和性质
4. Synthesis, Crystal Structure and Fluorescence Property of Terbium Coordination Polymers with Pyridine-3.5-dicarboxylic Acid [C] . Qisong Shi, Benfeng Hu, Qiuyan Liang, International Conference on Optical, Electronic and Electrical Materials;OEEM2010 . 2011

机译：吡啶-3.5-二羧酸of配合物的合成，晶体结构和荧光性质
5. Nuclear Magnetic Resonance Studies of Dynamical Structure of One-Dimensional Hydrogen-Bonded System in the Acid Salts of Some Dicarboxylic Acids [D] . 宮久保, 圭祐 1994

机译：某些二元羧酸盐中一维氢键体系动力学结构的核磁共振研究
6. Crystal Growth Single Crystal Structure and BiologicalActivity of Thiazolo-Pyridine Dicarboxylic Acid Derivatives [O] . Hamdi Ben Yahia, *, Souhir Sabri, 2020

机译：晶体生长单晶结构和生物学噻唑 - 吡啶二羧酸衍生物的活性
7. Supramolecular organogels fabricated with dicarboxylic acids and primary alkyl amines: controllable self-assembled structures [O] . Lieqiang Liao, Xiang Zhong, Xinjian Jia, 2020

机译：用二羧酸和伯烷基胺制造的超分子有机胺：可控的自组装结构
8. New Aromatic Polyamides from Thianthrene Dicarboxylic Acids and AromaticDiamines. (Reannouncement with New Availability Information) [R] . Johnson, R. A., Mathias, L. J. 1993

机译：来自Thianthrene Dicarboxylic acid和aromaticDiamines的新型芳香族聚酰胺。（重新公布新的可用性信息）

Crystal structures of polyamides X 18 made from long alkyl dicarboxylic acid

摘要

著录项

相似文献

相关主题

期刊订阅