PVAc

Study on the modified enviromental protection of polyvinyl acetate(PVAc) emulsion;环保型聚醋酸乙烯酯乳液的改性研究yKI汉语字典

Study on polyvinyl acetate emulsion modified by silicone;有机硅改性聚醋酸乙烯乳液胶粘剂的研究yKI汉语字典

Preparation of polyvinyl acetate/montmorillonite composite latex and it's property聚醋酸乙烯/蒙脱土复合乳液的制备及性能yKI汉语字典

Synthesis of Low Polymerization Degree PVAc and the Rheologic Features of Reaction Liquid;低聚合度聚醋酸乙烯合成与反应液流变特性yKI汉语字典

Study on Preparation of Wall Brick from the BF Slags Containing Titania and the PVAC;聚醋酸乙烯乳液制高炉渣墙体砖的研究yKI汉语字典

In this experiment, by adding molecular adjustor and optimizing the experimental condition through orthogonal test, low molecular weight PVAc was firstly synthesized and then with NaOH as.采用溶液聚合法,以醋酸乙烯为单体,偶氮二异丁腈为引发剂,甲醇为溶剂,加入分子量调节剂,通过多次实验优化实验条件,合成低相对分子质量的聚醋酸乙烯(PVAc),后者以NaOH为催化剂,经醇解得到了外观为白色粉末状、平均聚合度为600,醇解度为80%的低相对分子质量的PVA产品。yKI汉语字典

Using N,N,N′,N′-tetramethylethylenediamine and potassium persulphate as a redox initiation system,high molecular weight poly(vinyl acetate)(PVAc) was synthesized by aqueous deposited polymerization.以N,N,N,′N′-四甲基乙二胺-过硫酸钾为氧化-还原引发体系,用水相沉淀聚合法合成了超高相对分子质量的聚醋酸乙烯(PVAc)。yKI汉语字典

Polyvinylacetate (PVAc) and a random copolymer of poly(vinyl acetate-co-isopropenyl acetate) (PVIPA) with number-average molecular weight (M_n) around 2×104?g/mol and molecular weight distribution(MWD,M_w/M_n<2.5)的聚醋酸乙烯酯(PVAc)和醋酸乙烯酯(VAc)与醋酸异丙烯酯(IPAc)的无规共聚物聚(PVIPA)。yKI汉语字典

Effects of initiation systems[ammonium persulfate-sodium hydrogen carbonate(I1),azodiisobutyronitrile(I2) and peroxide-ascorbic acid(I3)] on microemulsion polymerization of poly(vinyl acetate) were investigated.考察了3种引发体系[过硫酸铵-碳酸氢钠(I1),偶氮二异丁腈(I2),过氧化氢-抗坏血酸(I3)]对聚醋酸乙烯酯微乳液聚合的影响。yKI汉语字典

Iodic-end-group poly(vinyl acetate)(PVAc-I) was synthesized from vinyl acetate(VAc) by degenerative chain transfer radical polymerization in presence of iodine with 2.以偶氮二异丁腈为引发剂,在醋酸乙烯酯(VAc)的普通自由基聚合反应体系中加入少量碘,原位生成了碘化物α-碘代异丁腈,该碘化物在聚合过程中起可逆的链转移剂的作用,合成了含碘端基的聚醋酸乙烯酯(PVAc-I);考察了反应温度、原料配比对聚合反应的影响。yKI汉语字典

Through telomerization of vinyl acetate by tetrachloride carbon,poly(vinyl acetate) with chlorine atom in the end of macromolecules(PVAc-CCl_3) was synthesized;2.通过CCl4调聚反应制备出了末端带有氯原子的聚醋酸乙烯酯(PVAc),进一步引发苯乙烯原子转移自由基聚合得到聚醋酸乙烯酯-b-聚苯乙烯嵌段共聚物(PVAc-b-PSt),此嵌段共聚物与偶联剂二乙烯基苯反应后醇解,得到了聚乙烯醇-b-聚苯乙烯星形嵌段共聚物(PVA-b-PSt)n。yKI汉语字典

polyvinyl acetate emulsion unit聚醋酸乙烯酯乳液装置yKI汉语字典

polyvinyl acetate concrete聚醋酸乙烯脂混凝土yKI汉语字典

Kinetic Study of Vinyl Acetate Graft Polymerization on PEG聚乙二醇接枝聚醋酸乙烯酯的聚合动力学研究yKI汉语字典

Synthesis and Application of the Modified PVAc;改性聚醋酸乙烯酯乳液的合成及应用yKI汉语字典

vinylchloride-ethylene-vinylacetate copolymer VC/E/VCA氯乙烯-乙烯-醋酸乙烯酯共聚物yKI汉语字典

Synthesis of Ethylene-Vinyl Acetate-α-Olefin Copolymer乙烯-醋酸乙烯酯-α-烯烃三元共聚物yKI汉语字典

Emulsion Copolymerization of Vinyl Acetate/Vinyl Ester of Versatic Acid;醋酸乙烯酯/叔碳酸乙烯酯乳液共聚yKI汉语字典

copolymer, of vinyl chloride (excl. vinyl acetate vinyl chloride copolymers)氯乙烯共聚物（不包括氯乙烯醋酸乙烯酯共聚物yKI汉语字典

copolymer of vinyl chloride-vinyl acetate氯乙烯醋酸乙烯酯共聚物yKI汉语字典

Study on Copolymers of Vinyl Chloride-vinyl Acetate;氯乙烯—醋酸乙烯酯共聚树脂的研究yKI汉语字典

vinylacetate-maleic anhydride copolymer乙烯基醋酸盐-顺式丁烯二酸酐共聚物yKI汉语字典

chloroprene-vinylacetate copolymer latex氯丁二烯－醋酸乙烯共聚物胶乳yKI汉语字典

Free-radical Copolymerization of α-Pinene and Vinyl Acetateα-蒎烯与醋酸乙烯酯的自由基共聚合yKI汉语字典

Degenerative Transfer Polymerization of Vinyl Acetate and Its Block Copolymerization;醋酸乙烯酯的DT聚合及其嵌段共聚yKI汉语字典

The Synthesis and Characterization of Crotonic Acid-Vinyl Acetate Copolymer;巴豆酸—醋酸乙烯酯共聚物合成及表征yKI汉语字典

vinyl chloride-vinyl acetate resin氯乙烯醋酸乙烯酯树脂yKI汉语字典

ethylene-vinyl acetate resi乙烯-醋酸乙烯树脂yKI汉语字典

ethylene-vinyl acetate resin乙烯－醋酸乙烯酯树脂yKI汉语字典