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356 Newest Publications about the topic vinyl acetate

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Poly[(maleic anhydride)-alt-(vinyl acetate)]: A Pure Oxygenic Nonconjugated Macromolecule with Strong Light Emission and Solvatochromic Effect

29-Dec-2014 | Engui Zhao; Jacky W. Y. Lam; Luming Meng; Yuning Hong; Haiqin Deng; Gongxun Bai; Xuhui Huang; Jianhua Hao; Ben Zhong ..., Macromolecules, 2014

Organic luminescent materials carrying no phenyl rings have attracted much interest from researchers due to their excellent biocompatibility and good biodegradability, which make them available for potential applications in a variety of biomedical areas, such as fluorescent bioprobe, drug ...

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Novel synthesis and DC electrical studies of polyindole/poly(vinyl acetate) composite films

21-Dec-2014 | Author(s): D.J. Bhagat , G.R. Dhokane, Chemical Physics Letters, 2014

Publication date: 5 January 2015 Source:Chemical Physics Letters, Volume 619 Author(s): D.J. Bhagat , G.R. Dhokane Novel one pot synthesis of polyindole/poly(vinyl acetate) composite films was prepared chemically. The monomer indole was polymerized using oxidant cupric chloride. ...

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Cationic RAFT Polymerization Using ppm Concentrations of Organic Acid

15-Dec-2014 | Mineto Uchiyama, Kotaro Satoh, Masami Kamigaito, Angewandte Chemie International Edition, 2014

Abstract A metal‐free, cationic, reversible addition–fragmentation chain‐transfer (RAFT) polymerization was proposed and realized. A series of thiocarbonylthio compounds were used in the presence of a small amount of triflic acid for isobutyl vinyl ether to give polymers with controlled ...

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Methyl Internal Rotation in the Microwave Spectrum of Vinyl Acetate

10-Dec-2014 | Ha Vinh Lam Nguyen; Atef Jabri; Vinh Van; Wolfgang Stahl, Journal of Physical Chemistry A, 2014

The rotational spectrum of vinyl acetate, CH3(CO)OCH═CH2, was measured using two molecular beam Fourier transform microwave spectrometers operating in the frequency range from 2 to 40 GHz. Large splittings up to 2 GHz occurred due to the internal rotation of the acetyl methyl group CH3CO with a ...

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Liquid–Liquid Equilibrium for Ternary System Methanol + Methyl Acetate + 1,3-Dimethylimidazolium Dimethylphosphate at Several Temperatures and Atmospheric Pressure

04-Dec-2014 | Fufeng Cai; Jessica Juweriah Ibrahim; Lei Niu; Wei Xu; Guomin Xiao, Journal of Chemical & Engineering Data, 2014

The azeotrope methanol and methyl acetate is involved in the industrial manufacturing process of vinyl alcohol which is made from vinyl acetate by alcoholysis with methanol. This work focused on a study of ionic liquid as a solvent in the extraction separation for this azeotropic mixture. The ...

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Effect of acetylation on the physico‐chemical properties of Indian Horse Chestnut (Aesculus indica L.) starch

26-Nov-2014 | Shubeena Akhter, Idrees Ahmed Wani, Adil Gani, Paras Sharma, Touseef Ahmed Wani, Farooq Ahmad Masoodi, Afshan Hamdan ..., Starch - Stärke, 2014

The present work was carried out to study the effect of acetylation (0, 3, 6 and 9 g vinyl acetate/gram starch) on the physico‐chemical properties of starch, isolated from Indian horse chestnut (Aesculus indica). Work on starch acetylation and characterization from Indian horse chestnut has not ...

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Effect of Head-To-Head Addition on Vinyl Acetate Propagation Kinetics in Radical Polymerization

21-Nov-2014 | Otlaatla Monyatsi; Anatoly N. Nikitin; Robin A. Hutchinson, Macromolecules, 2014

The radical propagation kinetics of vinyl acetate (VAc) has been studied by pulsed-laser polymerization coupled with analysis of the resulting polymer molar mass distributions. The significant increase in the apparent propagation rate coefficient observed with increasing pulse repetition rate is ...

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Triple‐Shape Effect with Adjustable Switching Temperatures in Crosslinked Poly[ethylene‐co‐(vinyl acetate)]

10-Nov-2014 | Ulrich Nöchel, Uttamchand Narendra Kumar, Ke Wang, Karl Kratz, Marc Behl, Andreas Lendlein, Macromolecular Chemistry and Physics, 2014

A triple‐shape capability of copolymer networks enabling a variation of the two switching temperatures Tsws by purely physical functionalization is introduced. The polymer networks obtained by covalently crosslinking of poly[ethylene‐co‐(vinyl acetate)] exhibit a broad melting transition. The ...

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Compatibilization of PUR/PVAC polymer blend by addition of calcium carbonate filler

04-Nov-2014 | Domagoj Vrsaljko, Xujin Bao, Polymer Composites, 2014

The influence of untreated and stearic acid surface pretreated calcium carbonate (CaCO3) nanofiller (U1 – untreated CaCO3 and U1S2 – stearic acid treated CaCO3) on the properties of polyurethane/poly(vinyl acetate) (PUR/PVAC) polymer blends was investigated. Adhesion between fillers and polymers ...

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Cobalt Bipyridine Bisphenolate Complex in Controlled/Living Radical Polymerization of Vinyl Monomers

29-Oct-2014 | Yi-Chien Lin; Yi-Liang Hsieh; Yuan-Deng Lin; Chi-How Peng, Macromolecules, 2014

Cobalt(II) bipyridine bisphenolate (CoII(BpyBph)) was applied to mediate the controlled/living radical polymerization of vinyl acetate (VAc), methyl acrylate (MA), and other vinyl monomers such as N-vinylpyrrolidone (NVP) and acrylonitrile (AN). The living characters of linear increased molecular ...

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