[PDF] Top 20 Barrier properties of poly(lactic acid) based films

... result of their resource, efficient production processes, facile processing, and high versatility in terms of tunable properties and broad range of applications, these materials render high ... See full document

... layer of diverse unspecific proteins is adsorbed on their surface, attracting cells to grow and form fibrous tissue that will completely encapsulate the implant with ...necessity of a second surgical ... See full document

... plasticize poly(lactic acid) (PLA). Casting films of PLA and PLA/OTS with concentrations of 1, 5 and 10 ...these films were characterized by thermal analyses, crystallinity, rheology ... See full document

... a of these acids is lower than the pK a of lactic acid, and consequently at similar concentrations, citric and malic acids tend to decrease the pH more than does lactic ...ability of citric and malic ... See full document

... Plasticization of natural polymers by ionic liquids has also yielded the same improvement in physicochemical properties as described ...in poly(lactic acid), as evidenced by scanning electron ... See full document

... family of 2:1 layered silicates [30], and it is con- sisted of two fused silicate tetrahedral sheets sand- wiching an edge-shared octahedral sheet of either alu- minum or magnesium ...reported ... See full document

... study, based on the mechanical shear treatment, the cellulosic pulp was fibrillated in nanofibrils dispersed in aqueous ...nanocomposite films’ were prepared by casting from NFC/ PVA suspension ... See full document

... vapor barrier properties than uncoated paperboard in spite of the lower water repellence ...) of the coated ...formation of an imper- meable surface between the three-dimensional silica ... See full document

... amount of hydrophobic material when compared to other starches can acts as a barrier to water vapor, reducing the moisture sorption and leading to less variation in the films properties at ... See full document

... functional films incorporating licorice essential oil were successfully developed as new alternative materials for food ...patterns of the lotus leaves were transferred onto the surface of the ... See full document

... preparation of high- quality Si-NCs. In previous research, Si-NC films were deposited onto flexible polyimide (Kapton®) substrates by a spin coating process using dispersed Si inks (a mixture of Si- ... See full document

... presence of OEO, the PVC films were more flexible, even after being irradiated with gamma ...migration properties showed that orange essential oil is promising for use in antimicrobial packages, ... See full document

... achievement of the aims of the work. Specially in the case of non-porous PVDF, results indicated possible surface hydrophilicity improvements through coating or thin film deposit, although, this ... See full document

... energetic properties of polydioxolane (PDXL) and poly(tetrahydrofuran) ...these properties were compared with poly(ethylene oxide) (PEO) in order to investigate the possibility ... See full document

... a poly(o-methoxyaniline) (POMA) cushion layer hinders the changes in molecular conformation of poly(p-phenylenevinylene) (PPV) in layer-by-layer with dodecylbenzene sulfonic acid ...energy ... See full document

... blend of glucomannan/pectin (F6) and from the ternary blend having a high glucomannan ratio (F9) (Table 1), presented higher TS values than those observed for individual components, indicating synergic ... See full document

... TPS properties involves adding the nanoclays to starch ...kind of aluminum silicate classified as phyllosilicates, which is environmentally friendly, readily available, and relatively low ...range of ... See full document

... series of bacterial cellulose-poly(2-hydroxyethyl methacrylate) nanocomposite films was prepared by in situ radical polymer- ization of 2-hydroxyethyl methacrylate (HEMA), using variable ... See full document

... sample of Poly Vinylidene Fluoride (PVDF) used is obtained from Glaxo Laboratories, ...C. Films were prepared by casting this solution on glass ...The films were detached after the evaporation ... See full document

... processing of pre- packaged foods, the volumes decrease con- siderably, ...case of aqueous foods. Therefore, the packaging materials of choice are polymer ...the barrier properties ... See full document