Results 241 to 250 of about 1,052,861 (299)

Poly(Vinyl Alcohol)/Hyaluronic Acid Nanofibers for Biomedical Use Under Physiological Conditions: Electrospinning Fabrication and Stabilization via Solvent-Free Citric Acid Crosslinking. [PDF]

Polymers (Basel)
Ciarleglio G, Capuccilli N, Toto E, Santonicola MG.   +3 more
europepmc   +1 more source

Defining the Conformation of Water-Soluble Poly(vinyl alcohol) in Solution: A SAXS, DLS, and AFM Study. [PDF]

ACS Omega
Gummel J, Roiter Y, Agostiniano V, Goodall K, Fratini E.   +4 more
europepmc   +1 more source

Transparent Elastic Wound Dressing Gel Supporting Drug Release: Synergistic Effects of Poly(Vinyl Alcohol)/Chitosan Hybrid Matrix. [PDF]

Gels
Chen L, Yuan N, Tan Z, Zhang J, Zhang L, Tang W, Chen C, Lin D.   +7 more
europepmc   +1 more source

Multifunctional Electrospun Materials from Poly(Vinyl Alcohol)/Chitosan and Polylactide Incorporating Rosmarinic Acid and Lidocaine with Antioxidant and Antimicrobial Properties. [PDF]

Polymers (Basel)
Ignatova M, Paneva D, Kyuchyuk S, Manolova N, Rashkov I, Mourdjeva M, Markova N.   +6 more
europepmc   +1 more source

Beeswax-poly(vinyl alcohol) composite films for bread packaging. [PDF]

Food Chem X
Peter A, Pop L, Mihaly Cozmuta L, Nicula C, Mihaly Cozmuta A, Drazic G, Magyari K, Muresan-Pop M, Todea M, Baia L.   +9 more
europepmc   +1 more source

LONG BRANCHING IN POLY(VINYL ACETATE) AND POLY(VINYL ALCOHOL)

LONG BRANCHING IN POLY(VINYL ACETATE) AND POLY(VINYL ALCOHOL)
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Poly(vinyl alcohol) Nanocomposites Filled with Poly(vinyl alcohol)-Grafted Graphene Oxide

ACS Applied Materials & Interfaces, 2012
We present a novel approach to the fabrication of advanced polymeric nanocomposites from poly(vinyl alcohol) (PVA) by incorporation of PVA-grafted graphene oxide. In this work, we have synthesized PVA-grafted graphene oxide (PVA-g-GO) for the strong interfacial adhesion of graphene oxide (GO) to the PVA matrix.
Nanda Gopal Sahoo, Lin Li, Siew Hwa Chan   +2 more
exaly   +4 more sources

Modified poly(vinyl alcohol) as a dispersant in suspension polymerization of vinyl chloride: 3. Acetalized poly(vinyl alcohol)

Polymer, 1994
Poly(vinyl alcohol) (PVA) Sloviol R was modified to different degrees by acetalization reactions with aldehyde (formaldehyde, acetaldehyde, propionaldehyde and n-butyraldehyde) for 6 h at 60°C in the presence of HCl as catalyst. Samples of the modified PVA were tested as dispersants in vinyl chloride suspension polymerization.
V. Macho, M. Fabíni, M. Rusina, S. Bobula, M. Harustiak   +4 more
exaly   +2 more sources

Studies of alcoholysis of poly (vinyl acetate) to poly (vinyl alcohol)

Journal of Polymer Science: Polymer Symposia, 1974
AbstractThe effect of degradation on poly (vinyl acetate) (PVAc) during hydrolysis to poly (vinyl alcohol) is significantly greater with higher molecular weight PVAc than with that of lower molecular weight.There is no data, in literature however, of comparative studies of alcoholysis on commercial samples of PVAc.
Bravar, Mladen, Rolich, Jasenka, Ban, Nedjeljko, Gnjatović, Veljko   +3 more
openaire   +3 more sources

Thermodynamic properties of poly(vinyl alcohol) and poly(vinyl alcohol-vinyl acetate) hydrogels

Macromolecules, 1993
Osmotic and light scattering observations are reported for chemically cross-linked poly(vinyl alcohol) and poly(vinyl alcohol-vinyl acetate) hydrogels and the corresponding semidilute polymer solutions. The osmotic contribution of the network polymer is obtained from swelling pressure and shear modulus measurements.
Ferenc Horkay, Walther Burchard, Erik Geissler, Anne Marie Hecht   +3 more
openaire   +1 more source