乙烯基单体

降解淀粉与乙烯基单体AA-AN-AM接枝共聚物复鞣剂的合成及应用研究

Study on Synthesis and Application of Graft Co-polymer Retanning Agent from Degradation Starch and Vinyl Monomers AA-AN-AM

介绍了适合于制备聚氨酯-丙烯酸酯（PUA）复合乳液的常规物料及新近开发的物料，包括多异氰酸酯、聚多元醇、乙烯基单体、亲水性物质、中和剂、交联剂、引发剂等。

Conventional and new raw materials for preparing polyurethane - aery late ( PUA ) hybrid emulsion are introduced , which are mainly classified as polyisocyanates , polymeric polyols , vinyl monomers , hydrophilic substances , neutralizer , cross-linking agents and initiators .

研究了共聚物组成、序列结构、乙烯基单体和N取代马来酰亚胺种类对共聚物Tg的影响。

The effects of copolymer composition and sequence distribution , types of vinyls and N substituted maleimide on T g were investigated .

着重探讨了含极性基团的乙烯基单体种类及用量等因素对PP阻燃性的影响。

The effects of the type and content of vinyl monomer containing polar group on the flame retardance of PP were studied .

在PP大分子链上接枝含极性基团的乙烯基单体，可显著提高PP的阻燃性能；

The introduction of the vinyl monomer containing polar group into PP macromolecular chain could improve the flame retardance of PP obviously .

本文以制备通用树脂（ABS、PVC）耐热改性剂为目标，以乙烯基单体N-取代马来酰亚胺共聚和聚合物共混改性为指导，进行共聚物型耐热改性剂的分子设计。

The copolymers of vinyl monomer / N-substituted maleimide were synthesized to be used as the heat-resistant agent ( HRA ) of ABS and PVC .

用差示扫描量热仪对乙烯基单体/N取代马来酰亚胺共聚物的玻璃化温度（Tg）进行测定。

The glass transition temperature ( T g ) of vinyls / N substituted maleimides copolymers was determined by differential scanning calorimeter ( DSC ) .

三氮唑乙烯基单体的RAFT聚合及其聚合物&稀土配合物荧光性能研究一种含有乙烯基具有固-固相变性能的大单体的制备及表征

Synthesis and Fluorescene Characterizations of 1,2,3-Triazole Containing Polymers via RAFT Polymerization ; Preparation and Characterization of a Copolymer Monomer Containing Vinyl with a Solid-Solid Phase Change Property

通过方差分析，探讨了含极性基团的乙烯基单体A、B和引发剂DCP的用量以及它们之间的相互作用对阻燃ABS力学性能、阻燃性能的影响。

The effects of contents and their interaction of initiator DCP and vinyl monomers containing polar groups on the mechanical properties and flame-retardant property of flame retardant ABS were investigated by variance analysis .

通过高能辐照，使CaCO3表面接上乙烯基单体，形成一层有机膜。

Activated spot were formed on CaCO_3 surface by high energy radiation , and organic membrane was formed by grafting organic monomer onto the spots .

本文合成了一种含有酮羰基的乙烯基单体&双丙酮丙烯酰胺（DAAM）。

In this paper , we synthesize a vinyl monomer-Diacetone Acrylamide ( DAAM ) which can introduce keto group into the acrylic polymer .

在过硫酸钾/亚硫酸钠（K2S2O8/Na2SO3）催化作用下，利用分散聚合的方法，合成丙烯酰胺、阳离子单体与取代乙烯基单体共聚疏水缔合衍生物，产物粒子均匀，直径60～80nm。

With K2S2O8 / Na2SO3 as initiating agent , the hydrophobic association polyacrylamide derivates were synthesized by copolymerization of acrylamide , cation monomer and substituted ethylene monomer with dispersion polymerization and got nanoparticles ( diameter 60 - 80nm ) .

玻璃纤维表面的乙烯基单体接枝聚合

Graft Polymerization of Vinyl Monomers on the Surface of Glass Fibers

乙烯基单体在炭黑表面上的接枝聚合

A study on graft polymerization of vinyl monomer onto carbon black

乙烯基单体正离子聚合中链增长速率常数的研究进展

Propagation Rate Constants for the Cationic Polymerization of Vinyl Monomer

溶液丁苯的偶联反应&乙烯基单体为偶联剂的偶联反应研究

Coupling reaction of butadiene-styrene solution copolymerization system vinyl monomers used as coupling agents

乙烯基单体在聚醚多元醇中的分散聚合

Dispersion polymerization of vinyl monomers in polyether polyol

乙烯基单体接枝苎麻的染色性能

Dyeability of Ramie Fabric Grafted with Vinyl Monomers

乙烯基单体/N-取代马来酰亚胺共聚合动力学

Kinetics of Vinyl Monomer / NSubstituted Maleimide Copolymerization

对第四种乙烯基单体接枝改性的铬鞣革屑水解液进行优化，对最优复鞣剂的最佳应用工艺条件进行正交优化试验；

The chrome-shavings was hydrolyzed without de-chrome and then modified by grafting with vinyl monomers .

讨论了乙烯基单体接枝共聚改性炭黑在介质中的分散性能。

The dispersibility of vinyl monomer graft modified carbon black in media has been discussed .

乙烯基单体乳液接枝改性氯丁胶乳的制备及其机理

Preparation of Chloroprene Latex Modified with Vinyl Monomers via Emulsion Graft Polymerization and Corresponding Mechanism

乙烯基单体聚合时的键连方式；

Style of connection in vinyl polymerization .

乙烯基单体与含氮氧稳定自由基单体的原子转移自由基共聚合研究

Studies on the atom transfer radical copolymerization of vinyl monomer and vinyl monomer containing nitroxide group

茂钛对乙烯基单体催化聚合（Ⅳ）&二氯二茂钛催化丙烯腈与甲基丙烯酸甲酯共聚合反应的研究

Vinyl Polymerization with Titanocenes (ⅳ) & Studies on the Copolymerization of Acrylonitrile and Methyl Methacrylate in the Presence of Titanocene Dichloride

应用自由基聚合机理，通过选择带羧基不饱和单体与其它乙烯基单体共聚，合成一种可用于防止钢管在贮运过程中锈蚀的水溶性漆。

A water borne anti-rust coating has been prepared by free-radical polymerization based on unsaturated monomer with carboxyl group and other monomers .

结果表明，偶氮乙烯基单体的吸收波长受结构因素的影响很大，共轭体系与吸电子基的存在均会导致其波长向长波长方向移动。

The changes of absorbing wavelength of12 kinds of azo-vinyl monomer copolymers synthesized according to documents were detected by spectrophotometer in alcohol .

以双丙酮丙烯酰胺作为官能单体，与其它乙烯基单体共聚合成了含有酮羰基的聚丙烯酸酯乳液。

The acrylic polymer emulsion incorporated with keto groups was prepared by conventional method using DAAM ( diacetone-acrylamide ) as a functional monomer .

该法简便易行，对常见乙烯基单体聚合焓与熵的估算结果与文献值十分接近。

The evaluation of the Enthalpy and Entropy of polymerization of common vinyl monomers are very close to the values in referee literatures .

对许多聚合物，例如对所有的乙烯基单体的聚合物来说，结构单元的分子量等于单体的分子量。

With many polymers the molecular weight of the structural unit is equal to the molecular weight of the monomer , e.g. with all vinyl monomers .