Polyvinyl alcohol crosslinking. Crosslinking reactions are one of the most commonly used techniques to improve physical properties of polyvinyl alcohol (PVA). Crosslinking is of two types: intramolecular (within the Polyvinyl alcohol (PVA) is a synthetic, linear, semicrystalline polymer having a functional group of hydroxyl and a carbon chain acting as the backbone. The article addresses the formulation and characterization of the polyvinyl alcohol membrane (PVA) with citric acid, succinic acid and their mixing as crosslinking In the presented work, the effect of crosslinker geometry on the properties of PVA is reported. It is appropriate for pressure-driven membranes designed for a variety of water treatment applications, Crosslinking is an exciting tool that modifies the structure of an existing polymer and modifies its surface, chemical, thermal and mechanical properties. This may lead Abstract and Figures Cross-linked polyvinyl alcohol (PVA) resin was prepared by crosslinking of epoxidized PVA-chains by using of 4- (4 In this investigation, we systematically explored the intricate relationship between the structural attributes of polyvinyl alcohol (PVA) membranes and their This study investigates the development and characterization of xanthan gum/poly(vinyl alcohol) (XP) hydrogel films crosslinked with ferric ions via a dipping method for controlled oral drug delivery. The aliphatic (suberic) and aromatic | Find, read and cite all In this study, the highly hydrophilic PVA was made into water-stable electrospun fibers using citric acid (CA) as a green crosslinker. PVA readily dissolves in water and with This study investigated the influence of boric acid, citric acid and glycerol as crosslinkers on various properties of polyvinyl alcohol (PVA) films for Polyvinyl alcohol (PVA) is a commercially available and biocompatible polymer with a high propensity to form gels and films. Commonly used crosslinkers for PDF | In the presented work, the effect of crosslinker geometry on the properties of PVA is reported. Although PVA is This study addresses this limitation by developing reinforced hydrogels based on a ternary polymer blend of poly (vinyl) alcohol (PVA), gelatin (GL), and chitosan (CH), with gentamicin sulfate (GS) as This results in chain cleavage and extension as well as cross-linking. By hydrolyzing polyvinyl acetate in ethanol with Here, emulsion polymerization was used to make of polyvinyl acetate, vinyl neodecanoate, methyl methacrylate, and n-methylol acrylamide (PVAc-VeoVa10-MMA-NMA) stabilised with polyvinyl This paper is concerned with the crosslinking of poly (vinyl) alcohol (PVA) using glutaraldehyde as the crosslinking agent. 6 PVA gels are formed by covalently crosslinking the alcohol-rich backbone of the In the presented work, the effect of crosslinker geometry on the properties of PVA is reported. Polyvinyl alcohol is generally a water-soluble synthetic polymer with hydrophilic properties. In this article, the optimal crosslinking condition of polyvinyl alcohol (PVA) films is reported, and the related structural, optical, and mechanical properties are discussed. Crosslinking involves esterification of carboxyl groups of acids and hydroxyl groups of PVA, resulting in the formation of ester bridge-group network. PVA is highly hydrophilic This study investigates the crosslinking of poly(vinyl alcohol) (PVA) hydrogel membranes using different agents and explores the usability of the candidate membranes as drug delivery systems. The aliphatic (suberic) and aromatic (terephthalic) In this investigation, we systematically explored the intricate relationship between the structural attributes of polyvinyl alcohol (PVA) membranes and their multifaceted properties relevant In this article, the optimal crosslinking condition of polyvinyl alcohol (PVA) films is reported, and the related structural, optical, and mechanical properties are discussed. Cross-linking of polyvinyl alcohol or polyvinyl alcohol - polyacrylic acid films via hydrogen abstraction by reaction of the polymeric Poly (vinyl alcohol), PVA, a commonly used excipient to coat tablets, forms insoluble films in the presence of acids and thermal stress. The . Consequently, the use of crosslinking agents hinders PVA’s Crosslinked poly (vinyl alcohol) or PVA has good chemical, thermal and mechanical stability. The aliphatic (suberic) and aromatic (terephthalic) dicarboxylic acids are used as crosslinker molecules.