alkyl ketene

Surface Photografting of Vinylpyrrolidone onto HDPE Powder and Its Property;

HDPE粉料表面光接枝乙烯基吡咯烷酮及其性能的研究

Synthesis of EVP and Its Application in Popcorn Polymerization of N-Vinylpyrrolidone;

EVP的合成及其在乙烯基吡咯烷酮爆米花聚合中的应用

Preliminary Study of A Novel Amphiphilic Crosslinked Copolymer Based on Biodegradable Crosslinking Agent, Macromonomer and NVP;

最后以可降解交联剂、大分子单体和N乙烯基吡咯烷酮(NVP)为原料,采用自由基聚合方法合成了新型可生物降解两亲性交联共聚物,并对其亲水性和力学性能进行了研究。

A composite film was prepared through the reaction of methylcellulose, polyamide, and alkyl ketene dimmer.

以丙三醇为增塑剂,将甲基纤维素、聚酰胺与烷基烯酮二聚体反应后制备出甲基纤维素／聚酰胺复合膜。

The results shown that the dosage of the derivative of alkyl ketene dimmer and cationic starch was similar to AKD at the same sizing degree, and less sizing curing period required.

探讨了烷基烯酮二聚体在有机溶剂中与阳离子淀粉进行酯化反应 ,合成烷基烯酮二聚体淀粉衍生物用作中性 /碱性造纸内施胶剂 ,实验室研究结果表明 :在一定用量范围内 ,烷基烯酮二聚体淀粉衍生物具有和AKD内施胶剂相近的用量 ,且施胶度滞后现象明显改

In order to improve the hydrophilicity of poly ( D, L-lactic acid) (PDLLA), vinyl pyrrolidone (VP) was grafted onto PDLLA chains by free-radical polymerization with benzoyl peroxide (BPO) as initiator and tetrahydrofu- ran (THF) as solvent.

为改善聚（Ｄ，Ｌ乳酸）（ＰＤＬＬＡ）的亲水性，以过氧化二苯甲酷为引发剂，四氢呋喃为溶剂，进行了 ＰＤＬＬＡ接枝乙烯基吡咯烷酮（ＶＰ）的试验。

In this work, two types of injectable thermosensitive hydrogels, poly(N-isopropylacrylamide-co-vinyl laurate) (P(NIPAAm-co-VL)) and poly (N-isopropylacrylamide-co-N-propylacrylamide-co-vinyl pyrrolidone) (PNINAVP), were preparedby free radical copolymerization.

本工作采用自由基无规共聚合成了两种异丙基丙烯酰胺共聚物,聚(异丙基丙烯酰胺-co-月桂酸乙烯酯)(P(NIPAAm-co-VL))和聚(异丙基丙烯酰胺-co-正丙基丙烯酰胺-co-乙烯基吡咯烷酮)(PNINAVP)。

Modification of AKD and Infrared Characterization of Its Products

烷基烯酮二聚体改性及其产物的红外表征

Study on the Property of Methyl ACRYLIG Acid Ester──Vinyl Pyrrol Idone Coating;

甲基丙烯酸酯-乙烯基吡咯烷酮亲水涂层的研究

Study of New Technology in Synthesis of N-Vinylpyrrolidone;

N—乙烯基吡咯烷酮合成新工艺研究

Preparation of the Copolymer of Acrylate and N-Vinyl Pyrrolidone

丙烯酸钠与N-乙烯基吡咯烷酮共聚物的制备

Synthesis and Application of the Copolymers of N-vinylpyrrolidne;

N-乙烯基吡咯烷酮共聚物的合成与应用

Market and Technology of Polyvinyl Pyrrolidone;

聚乙烯基吡咯烷酮市场现状及生产工艺

Total Synthesis of Two Nematicidal Prenylated Flavanones

两种具有杀线虫活性异戊烯基黄烷酮的全合成

Study on radiation grafting of N-vinylpyrrolidone onto poly (L-lactic acid)

聚-L-乳酸辐射接枝N-乙烯基吡咯烷酮的研究

Copolymerization of N-vinylpyrrolidone and N-vinylcaprolactam:Determination of Reactivity Ratio in Aqueous Solution

乙烯基吡咯烷酮与乙烯基己内酰胺水溶液共聚反应竞聚率的测定

Study on BSA-Imprinted P(AM-NVP) Beads;

蛋白质印迹丙烯酰胺—乙烯基吡咯烷酮共聚物微球的研究

Structure and properties of PVA/PVP composite hydrogels

聚乙烯醇/聚乙烯基吡咯烷酮复合水凝胶的结构与性能研究

Synthesis and Research Fungicidal Activity of Novel Diazinflavanones and Isopentenyl Substituted Flavanone Derivatives;

新型氮杂黄烷酮及异戊烯基取代黄烷酮类化合物的合成及杀菌活性研究

The Studies on Novel Synthesis of Megastigmatrienone and N-alkylation of 2-methylimidazole;

巨豆三烯酮新合成路线的研究与2-甲基咪唑N-烷基化反应研究

Synthesis of N-vinylpyrrolidone Based on the Compound Catalysts of Zircomium Oxide/stannum Oxide;

基于ZrO_2/SnO_2复合催化剂的N-乙烯基吡咯烷酮的合成

alkyl ketene dimmer

烷基乙烯酮二聚物（纤维素反应型的耐久防水柔软剂）

Study on Structure and Properties of N-vinylpyrrolidone Copolymer Hydrogels;

N-乙烯基吡咯烷酮共聚物水凝胶结构与性能的研究

Study of the New Synthesis Method of the Homopolymer and the Copolymer of N-Vinyl Pyrrolidone;

乙烯基吡咯烷酮均聚物与共聚物的制备新方法研究

Study on the Synthesis, Properties and Application of Cross-linked Polyvinyl Pyrrolidone;

交联聚乙烯基吡咯烷酮的制备及其性能和应用研究