STATISTICAL ANALYSIS FOR STAR-SHAPED POLYMERS—THE INFLUENCE OF UNEQUAL REACTIVITY AND STAR-BLOCK COP

来源 :科学通报：英文版 | 被引量 : 0次 | 上传用户：vbsunboy

【摘要】

：

<正> In a previous letter, the general theoretical treatment was carried out for the star-sharped polymers formed from coupling reaction and multifunctional pol

【作者】

：

陈欣方唐敖庆

【机构】

：

JilinUniversity,JilinUniversity

【出处】

：

科学通报：英文版

【发表日期】

：

1982年6期

【关键词】

：

POLYMERIZATION REACTIVITY LETTER theoret

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

<正> In a previous letter, the general theoretical treatment was carried out for the star-sharped polymers formed from coupling reaction and multifunctional polymerization with equal reactivity. In the present one, the effects of unequal teac

其他文献

SIEMENS surpresso S60咖啡机

作为现代最时尚饮品之一．咖啡已经成为了人们生活不可缺少的一部分．但是怎么能够坐在家中而享受到意大利浓郁香醇的咖啡呢？西门子全自动surprrsso咖啡机就可以让你足不出户而享

期刊

SIEMENS咖啡机S60水分吸收咖啡豆意大利全自动西门子工作时加压力

LATTICE DYNAMICS AND SURFACE ENERGY OF FRACTURE

<正> The surface energy of solids plays an important role in the process of fracture. Gc≈2rp=2rsF（x）, where F（x） is a function related to dislocation properties.Ca

期刊

SURFACEBOILINGMELTINGDYNAMICALREACHINGDISLOCATIONSOLIDSfamiliar日主

GIS APPLICATION IN LAND SUITABILITY EVALUATION

Land suitability evaluation is fundamental in deciSion-making on land use planning. In 1976, FAO published A framework for land evaluation in which the procedur

期刊

GISLANDSUITABILITYEVALUATIONGIS LAND SUITABILITY EVALUATION

MACROPHASE SEPARATION IN BLOCK COPOLYMER BLENDS

<正> Microphase separation in block copolymers with well-defined structure prepared anionically has been extensively studied both in morphology and by statistic

期刊

COPOLYMERBLENDSWEIGHTSbenzeneSTYRENEBUTADIENEblockssoybean卜日双比

BEHAVIOURS OF TWO-DIMENSIONAL PLASMA SHEATH IN LOW PRESSURE GAS DISCHARGE

<正> Behaviours of the plasma sheath in low pressure gas discharge have been an interesting and active physical topic. And this problem has a particular signifi

期刊

SHEATHnormalizedenablingemittedanodequantitiesSUPPOSEAPERTUREANOMALOUS一

SPECTROPHOTOMETRIC DETERMINATION OF URANIUM (Ⅵ) WITH 2-(3.5-DIBROMO-2-PYRIDYLAZO)-5-DIETHYLAMINOPHEN

<正> We have studied some color reactions using pyridylazo compounds as chromogenic agents in the presence of anionic surfactant, and established the spectropho

期刊

SELECTIVITYPALLADIUMANIONICSURFACTANTcobaltsilvernickelWITH2VIOLETPALL

STRUCTURAL EFFECT ON THE VINYL POLYMERIZATION INITIATED BY AROMATIC TERTIARY AMINE

<正> The polymerization mechanism of various vinyl monomers in the presence of aromatic tertiary amines has been studied. It is found that the mechanisms of dif

期刊

MONOMERpolymerizationAROMATICvinylAMINESESTERSTERTIARYbenzeneatterOXIDI

LOW FREQUENCY INFRARED SPECTRA AND STRUCTURE OF AQUO-LANTHANIDE ACETYLACETONATO COMPLEXES

<正> As the Ianthanide ions are easy to form seven, eight or higher coordination number complexes, the configurations of these complexes are multiformed. The pr

期刊

distinguishedCOMPLEXESBANDSVIBRATIONALprobablyLANTHANIDEDIFFERENTIATEment

STUDY ON STRENGTH OF ULTRACENTRIFUGAL ROTOR

<正> There is a large centrifugal force emerging in a rotor of ultracentrifuge from its rotation and mass. This is the main stress, the principal reason resulti

期刊

CENTRIFUGALROTORROTATIONdesigningEMERGINGFLYINGBREAKlowest

ON ALGEBRAIC INDEPENDENCE OF CERTAIN POWER SERIES OF ALGEBRAIC NUMBERS

<正> Cijsouw and Tijdeman (Acta Arith. , 23 (1973), 301—305) proved that if power series

期刊

阴城LETTER而公RADIUS

STATISTICAL ANALYSIS FOR STAR-SHAPED POLYMERS—THE INFLUENCE OF UNEQUAL REACTIVITY AND STAR-BLOCK COP

其他学术论文