WAXD相关论文
In situ SAXS and WAXD Characterization of Poly(ethylene terephthalate)Industrial Yarns During Tensil
Time-resolved synchrotron radiation small-angle X-ray scattering(SAXS)and wide-angle X-ray diffraction(WAXD)measurements......
纤维素是自然界中储量最丰富的天然高分子材料，具有可再生、可生物降解、生物相容性好等优点。纤维素膜是一种重要的纤维素产品，广泛......
一、序言有关PAN基碳纤维显微结构的研究已有不少,但都是关于结晶部分(石墨结构)的内容,涉及非晶体部分的内容却较少。本研究依据......
使用在线同步辐射广角X射线衍射(WAXD)和原位变温傅里叶红外(FTIR)研究了无规聚丙烯腈(at-PAN)纤维热处理过程中晶区的相转变行为.......
Effect of Solvent Annealing Temperature on Crystal Modifications and Phase Transition Behavior of Re
In present study, the effect of the solvent annealing temperature on the crystal modifications and the phase transition ......
Tri(4-methoxy-1-benzyloxyl)(pentamethylcyclopentadienyl)titanium(Cp*Ti(OBzOCH3)3) in conjunction with modified methylalu......
Influence of Steric Hindrance Between Hydrogen Atoms of Linkage Groups and Adjacent Phenyls on Prope
A diamine monomer 4,4′-methylenedianiline(MDA) was introduced to modify the polyimide of pyromellitic dianhydride(PMDA)......
CRYSTALLIZATION AND MORPHOLOGY OF STAR-SHAPED POLYETHYLENOXYDE-b-POLYCAPROLACTONE UNDER HIGH PRESSUR
Atomic force microscopy(AFM),wide-angle X-ray diffraction(WAXD) and differential scanning calorimetry are used to analyz......
The mechanical properties of fibers were notably improved by incorporating 2,2’-bis(trifluoromethyl)benzidine(TFMB) int......
Flow-induced preordering or precursor(FIP) has been studied in a series of lightly cross-linked high-density polyethylen......
Synthesis and Liquid Crystalline Behavior of Side Chain Liquid Crystalline Polymers Containing Triph
A series of side chain liquid crystalline polymers(SCLCPs) containing triphenylene(Tp) units in the side chains, denoted......
Mechanical and thermal properties of mesogen-jacketed liquid crystalline polymer/epoxy resin composi
The effects of mesogen-jacketed liquid crystalline polymer poly(dipropyl vinylterephthalate)(PDPVT) on the mechanical an......
Diphenyl(4-hydroxyphenyl) hexadecyl phosphonium bromide(POH)-modified montmorillonite(POHMMT) was used to prepare a nove......
A Novel Phenoxyimine-based Schiff Base Ligand and Its Mononuclear Nickel(Ⅱ) Complex:Synthesis,Crysta
A novel phenoxyimine-based Schiff base ligand and its mononuclear complex [C_(58)H_(52)N_2NiO_2](L = 2-benzhydryl-4-dime......
Structure of PAN fibers during pre-oxidation and carbonization was studied using two dimensional small angle X-ray scatt......
动态力学分析(DMA)、溶度参数法、聚合物混合焓法对聚偏氟乙烯(PVDF)和左旋聚乳酸(PLLA)的相容性分析结果显示,随着共混体系中PLLA......
通过快速增压法(RC)和自然冷却法(CN)分别制备出完全非晶的聚乳酸(PLA)样品,利用差示扫描量热仪(DSC)、偏光显微红外光谱仪(FTIR)......
在有效采集湿法纺丝凝固成形的PAN纤维二维小角X射线散射(SAXS)图像的基础上,通过理论模型的建立和散射强度的计算,对散射信息中的......
Temperature-dependent β-Crystal Growth in Isotactic Polypropylene with β-Nucleating Agent after Shea
In our current work, the effect of the shear temperature on the growth of β-crystal in isotactic polypropylene(iPP) wit......
A setup of blown film machine combined with in situ synchrotron radiation X-ray diffraction measurements and infrared te......
有显著的“皮-芯”结构存在于微型注塑样品中,试样皮层逐渐变薄,是伴随着聚乙烯分子量的增加;通过WAXD及DSC测试发现,聚丙烯中β晶......
Synthesis and Properties of Novel Polyimide Fibers Containing Phosphorus Groups in the Side Chain(DA
A series of polyamic acid copolymers(co-PAAs) containing phosphorous groups in the side chains were synthesized from [2,......
Structure and Properties of Gel-spun Ultra-high Molecular Weight Polyethylene Fibers with High Gel S
The gel-spun ultra-high molecular weight polyethylene(UHMWPE) fibers were prepared at the industrial production line wit......
探究了在微型注塑成型条件下,不同分子量的聚乙烯对聚丙烯结晶形态的影响。结果表明:微型注塑样品中存在明显的“皮-芯”结构,随着......
Crystallization Kinetics and the Fine Morphological Evolution of Poly(ethylene oxide)/Ionic Liquid M
The overall crystallization kinetics and spherulite morphologies of miscible poly(ethylene oxide)(PEO)/1-butyl-3-methyli......
本文用反相气体色谱(IGC)法研究了乙丙橡胶(EPR)的微晶结构,该法不仅能测得各种试样的结晶度,而且还能确定微晶结构存在的温度范围......
近年来陆续出现在顺式-1,4聚丁二烯分子链中引入室温下可结晶的反式-1,4及间规-1,2聚丁二烯链节,以期改善顺丁橡胶的抗撕裂性和抗......
对聚异戊二烯的研究一直很活跃。含3,4-链节70％左右的晶性聚3,4-异戊二烯(3,4-PⅠ),是适用于室温下较理想的吸振材料,其晶体结构尚......
本工作采用日本理学电机GreigerflexD/max-rA型旋转阳极超强力X-射线衍射仪进行宽角X-射线衍射(WAXD)实验,2θ为0-39°,CuKα工作......
本文利用小角激光散射(SALS),偏光显微镜(PLM)、X射线衍射(WAXD)、热分析(DSC)和扫描电镜(SEM)等手段研究了共聚醚型聚氨酯的球晶......
本文利用差示扫描量热法(DSC)、广角X射线衍射(WAXD)、小角X射线散射(SAXS)、凝胶渗透色谱(GPC)等研究了PET薄膜在180—240℃固相......
由于胺类化合物与异氰酸根的强烈反应活性,在以二胺作扩链剂合成聚脲氨脂(PEUU)材料时多采用溶液两步法。但此方法周期长,受溶剂中......
本文用广角X-射线衍射法(WAXD)研究了稀土催化聚合顺-1,4-聚丁二烯(Ln-PB)低温下分子量和温度对结晶过程的影响.随着分子量的改变,......
& 用DSC,WAXD等方法研究了尼龙610的多重熔融行为。在DSC热谱图上,观察到三个熔融峰并按照部分熔融及分级熔融的观点对各峰的来源......
Crystal and phase morphologies and structures determined by self-organization of crystalline-amorphous diblockcopolymer......
利用广角 X射线衍射 (WAXD)方法和示差扫描量热法 (DSC)研究了不同热处理温度时聚芳醚腈 (PCE)的微晶尺寸、结晶度及热性能的变化......
The polymorphic behavior of syndiotactic polypropylene (s-PP) crystallized from the melt under different conditions was ......
Poly(ethylene- co -chlorotrifluoroethylene) with a 1∶1 molar ratio of ethylene and chlorotrifluoroethylene in composi......
MORPHOLOGICAL STUDY ON THE ORIENTED CHITOSAN FILM OBTAINED FROM PRE-SHEARED LIQUID CRYSTALLINE SOLUT
The oriented chitosan films obtained from pre-sheared liquid crystalline chitosan/dichloroacetic acid (DCA)solutions we......
Structure and morphology development during isothermal crystallization and subsequent melting of syndiotactic polypropyl......
Poly(ε-caprolactone) (PCL) with different molecular weights was synthesized and characterized by a gelpermeation chrom......
The analysis of the small angle X ray scattering(SAXS) data was based upon particle characteristic function, one dimen......
环氧树脂具有辅助聚氯乙烯（PVC）插层有机蒙脱土（OMMT）层片的作用。环氧树脂的加入对复合材料的光学透明性有不利的影响,但是随着OMMT用......
Cellulose nanocrystals as green fillers to improve crystallization and hydrophilic property of poly(
The green nanocomposites of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV) with various cellulose nanocrystals (CNCs......
The novel composite lithium solid polymer electrolytes (SPEs) composed of polyethylene oxide (PEO) matrix and yttrium ox......
