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- methallyl vinyl ether 甲代烯丙基乙烯基醚
- The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied. 研究了在保險粉存在下,氟烷基碘(1)與乙烯基乙醚和伯胺或仲胺(2)的反應。
- During the test run of 2000 h,the conversion of acetal and the yield of ethyl vinyl ether maintained about 96. 研究了在固體催化劑上乙縮醛氣相分解制乙烯基乙醚的反應性能。
- Ab initio HF/6 31G calculations have been performed for the rearrangement mechanism of 1,2 shift in lithium allyl vinyl ether. 以從頭算方法(631G基組)研究了烯丙基乙烯基醚鋰化物發(fā)生乙烯基從氧到碳上的1,2遷移的機理。
- To improve the adhesive property of vinyl chloride-with isobutyl vinyl ether(VC-IBVE) copolymer, 2-hydroxyethyl methacrylate (HEMA) was added to terpolymerizate. 為了進(jìn)一步提高氯乙烯-乙烯基異丁基醚(VC-IBVE)共聚樹(shù)脂的粘接性,本文采用引入甲基丙烯酸-2-羥乙酯(HEMA)與VC和IBVE共聚的方法。
- In the presence of a phase transfer catalyst, 2-vinyloxyethyl acrylate (VEAA) was synthesized via the reaction of 2-chloroethyl vinyl ether and sodium acrylate. 摘要在相轉移催化劑存在下，以2-氯乙烯醚和丙烯酸鈉為原料設計合成了雙官能團單體2-乙基乙烯基醚丙烯酸酯，研究了相轉移劑的種類(lèi)以及反應條件對反應的影響。
- Vinyl ethers can cure by both cationic and free radical mechanisms. 乙烯醚可以都陽(yáng)離子和游離基反應固化。
- Vinyl chloride/isobutyl vinyl ether (VC/IBVE) copolymer was synthesized by batch emulsion polymerization process, using Na2SO3/(NH4 )2S2O8/CuSO4 as the initiator system and sodium dodecyl sulfonate (SDS) as the emulsifier. 以(NH4)2S2O8/Na2SO3/CuSO4為氧化-還原引發(fā)體系、十二烷基硫酸鈉(SDS)為乳化劑,采用間歇乳液聚合合成氯乙烯/異丁基乙烯基醚(VC/IBVE)共聚物。
- Applications of poly (fluorinated ethylene-propylene) and tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer in such the industries as electronic, chemistry, machine and foodstuff are described. 摘要敘述了聚全氟乙丙烯和四氟乙烯-全氟代烷基乙烯基醚共聚物在電子電氣、化學(xué)、機械和食品等行業(yè)的應用。
- Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer. 分別闡述了聚全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共聚物的結構和力學(xué)熱學(xué)、輻射、化學(xué)性能。
- Living Cationic Polymerization of Vinyl Ether 乙烯基醚活性陽(yáng)離子聚合
- Poly (Vinyl Chloride-Co-lsobutyl Vinyl Ether) 氯醚樹(shù)脂
- Vinyl ethers in combination with cationic epoxies cure extremely fast, producing very hard, high-gloss coatings. 乙烯醚同陽(yáng)離子環(huán)氧樹(shù)脂組合后，固化特別快，形成非常堅硬，高光澤的涂層。
- Study on Photocuring Systems Containing Vinyl Ethers as Reactive Diluent, Yonglie Chen,Jiangwen Yang, Lan Liu , Preprints, 6th Pacific Polymers Conference, Guangzhou, 1999,P140. 環(huán)氧丙烯酸酯/乙烯基醚光聚合反應動(dòng)力學(xué)研究，劉嵐，陳用烈1999年全國高分子學(xué)術(shù)報告會(huì )。
- Study on Photocuring Systems Containing Vinyl Ethers as Reactive Diluent, Yonglie Chen,Jiangwen Yang, Lan Liu ，Preprints, 6th Pacific Polymers Conference, Guangzhou, 1999,P140. 環(huán)氧丙烯酸酯/乙烯基醚光聚合反應動(dòng)力學(xué)研究，劉嵐，陳用烈1999年全國高分子學(xué)術(shù)報告會(huì )。
- A whiff of ether will put you out in a few seconds. 一劑乙醚幾秒鐘后就會(huì )使你失去知覺(jué)。
- STUDY FOR MECHANISM OF 1,2-SHIFT IN LITHIUM ALLYL VINYL ETHER 烯丙基乙烯基醚鋰1,2-遷移機理研究
- Anionic UV Curing of Vinyl Ether Modified Epoxy Resin 乙烯基醚改性環(huán)氧樹(shù)脂的陽(yáng)離子UV固化
- Keywords cyclobutanone;vinyl ether;halogenoacetyl halide; 環(huán)丁酮;乙烯基醚;鹵代乙酰鹵;
- This type of vinyl is a poor substitute for leather. 這種乙烯基材料代替皮革十分勉強。
