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Development of a Purity Certified Reference Material for Vinyl Acetate [PDF]

open access: yesMolecules, 2023
Vinyl acetate is a restricted substance in food products. The quantification of the organic impurities in vinyl acetate is a major problem due to its activity, instability, and volatility.
Chen He   +7 more
doaj   +2 more sources

Differential Pasting and Rheological Properties of Diverse Underutilized Starches Modified by Acetic Anhydride and Vinyl Acetate [PDF]

open access: yesFoods
Underutilized starch sources are gaining increasing recognition. However, the inherent functional deficiencies of native starch have limited its application in food industry.
Song Xu   +7 more
doaj   +2 more sources

Preparation and Properties of Poly(vinyl acetate) Adhesive Modified with Vinyl Versatate [PDF]

open access: yesMolecules, 2023
A series of vinyl versatate (VV10) modified poly(vinyl acetate) adhesive (HVPVAc) were prepared using soap-free emulsion polymerization. Attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy was used to characterize the structure
Guoyan Ma   +6 more
doaj   +2 more sources

Application of Singh-Jha Equation in the Evaluation of b* Parameter of Laidler-Landskroener Equation in the Hydrolysis of Vinyl Acetate [PDF]

open access: hybridE-Journal of Chemistry, 2010
Singh-Jha method is applied to calculate b* of Laidler-Landskroener equation, the distance of closed approach of solvent molecules to the activated complexes in alkaline hydrolysis of vinyl acetate.
Sangita Sharma   +4 more
doaj   +2 more sources

Impact of Industrial Grade Modified PVA to Vinyl Acetate Semi-continuous Emulsion Polymerization and Properties of Final Product

open access: goldMedžiagotyra, 2013
Successful vinyl acetate radical emulsion polymerization in water with different type of industrial grade poly(vinyl alcohol) were produced by semi continuous way. The poly(vinyl alcohol) type has crucial impact on dispersion rheological as well on films
Mindaugas DUBININKAS   +2 more
doaj   +3 more sources

Dynamic behavior of molecular Pd-acetate trimers and dimers in heterogeneous vinyl acetate synthesis [PDF]

open access: yesNature Communications
Vinyl acetate monomer (VAM) is a crucial intermediate in the production of various polymers. While molecular Pd-acetate trimers and dimers, such as Pd3(OAc)6 and K2Pd2(OAc)6, are known to form on potassium acetate (KOAc)-promoted PdAu catalysts during ...
Hunter P. Jacobs   +14 more
doaj   +2 more sources

An alternative filament fabrication method as the basis for 3D-printing personalized implants from elastic ethylene vinyl acetate copolymer. [PDF]

open access: goldSci Rep
Brandl B   +10 more
europepmc   +3 more sources

Study of the morphology of shoe sole composites based on domestic suspension polyvinyl chloride and ethylene-vinyl acetate copolymer [PDF]

open access: yesE3S Web of Conferences, 2023
The paper studies the surface morphology of the initial polymers and the mixture using a scanning electron microscope SEM - EVO MA 10 (Zeiss, Germany). The X-ray phase analysis was carried out on a Panalytical Empyrean diffractometer.
Musaev Sayfullo, Samiyeva Gulnoz
doaj   +1 more source

Vinyl Esters and Vinyl Sulfonates as Green Alternatives to Vinyl Bromide for the Synthesis of Monosubstituted Alkenes via Transition-Metal-Catalyzed Reactions

open access: yesChemistry, 2023
This review summarizes the applications of vinyl sulfonate and vinyl acetate as green alternatives for vinyl bromide in cross-coupling reactions. In the first part, the preparation of vinyl sulfonates and their cross-coupling reactions are briefly ...
Tomáš Tobrman
doaj   +1 more source

Simulation and improvement of the separation process of synthesizing vinyl acetate by acetylene gas-phase method

open access: yesGreen Processing and Synthesis, 2021
Vinyl acetate, as an essential organic chemical raw material, can be used to produce polyvinyl acetate, polyester vinyl alcohol, and other products.
Zhang Qiuli   +5 more
doaj   +1 more source

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