chiral polymer 中文意思是什麼
chiral polymer
解釋
手性高分子，手性聚合物-
Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )
摘要以金雞納生物堿中的辛可寧為原料，氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物負載的手性季銨鹽，並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。 -
Ion - exchange filler are used in ion - exchange chromatogram ; filler such as gel or polymer microsphere are used in molecular exclusion chromatogram, etc ; chiral bonded filler is used in chiral resolution of corresponding isomer
離子交換填充劑用於離子交換色譜；凝膠或高分子微球等填充劑用於分子排阻色譜等；手性鍵合填充劑用於對映異構體的拆分分析。 -
Based on the liquid crystal polymer theory, two kinds of polyacrylates were synthesized by choosing biphenyl group as rigid nucleus of mesophase group and six methylene chain as flexible spacing group. an important chiral additive was synthesized by choosing l ( - ) ~ 2 - octanol as chiral group. mixture was made of the additive and liquid crystalline polymer, which structure was identified by ftit, " ii nmr, dsc and pom
本論文根據液晶分子結構理論，選擇聯苯基作為介晶基元的剛性核、柔性的六亞甲基脂肪鏈為柔性間隔基，與丙烯酸反應，合成了兩種丙烯酸酯型聚合物；以拆分的l （ - ） 2 -辛醇為手性基團合成了一種液晶手性添加劑，並將所合成的手性添加劑與液晶聚合物共混，採用ftit 、 ~ 1h - nmr 、 dsc 、 pom等手段對合成的化合物、共混物進行了表徵。 -
The main points of this dissertation consist the following points : l. this dissertation has summarized basal theory and app. l ication prospect of ferroelectric liquid crystal, ferroelectric liquid crystal polymer and chiral additive. a kind of chiral additive of liquid crystal and two kinds of polyacrylates were designed here. 2
本論文在緒論中總結了小分子鐵電性液晶、高分子鐵電性液晶及手性添加劑等液晶的基本理論與應用前景，並設計了一種液晶手性添加劑，兩種丙烯酸酯型聚合物。 -
4. mixture was made of chiral additive and liquid crystal polymer, which properties were studied. whether the mixture has ferroelectricity has been discussed, which would establish some bases for the research and application of the liquid crystal display materials and nonlinear optical materials in future
將液晶手性添加劑和液晶聚合物共混，並研究了共混物的性能，探討了共混型丙烯酸酯類液晶聚合物的鐵電性能，為將來的液晶顯示材料及非線形光學材料的研究及應用奠定了基礎。 -
A kind of chiral azo molecule derived from amino acid, n - [ 4 - ( 4 - dodecyloxyphenylazo ) benzoyl ] - l - glutamic acid ( c12 - azo - l - glu ), was investigated. the photochromism, photoinduced birefringence, and holographic recording in c12 - azo - l - glu doped poly ( methyl methacrylate ) ( pmma ) films were studied. c12 - azo - l - glu underwent a reversible tram - cis - trans isomerization in the polymer matrix
我們利用手性偶氮苯染料c _ （ 12 ） - azo - l - glu摻雜聚甲基丙稀酸甲脂（ pmma ）薄膜為實驗樣品，對其光致變色過程，光致雙折射和全息存儲特性進行了研究分析。
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