VAPOR BARRIER FILM FORMING COMPOSITIONS FROM PLASTICIZED BLEND OF VINYL CHLORIDE AND CHLORINATED ETHYLENE POLYMERSFILM FORMING\nCOMPOSITION AND FILMAbstract of the Disclosure\nA calenderable film-forming composition suitable for\nuse in forming vapor barriers which contains about 30-40%, by\nweight, of...
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Furthermore, the mechanical properties and water vapor barrier properties of PVA/GO nanocomposites had been strikingly enhanced by adding a small amount of GO (with GO loading as low as 0.01-0.08 wt%). Compared with the neat polymer, the tensile strength increased from 42.3 to 50.8 MPa and ...
Nakagawa. Synthesis of water vapor barrier membrane by coating of poly (vinyl alcohol) substrate with poly (tert-butyl acrylate)-silica nanocomposite. Polymers for Advanced Technologies, 117:285-290, 2009.Synthesis of water vapor barrier membrane by coating of poly(vinyl alcohol) substrate with ...
Nakagawa. Synthesis of water vapor barrier membrane by coating of poly (vinyl alcohol) substrate with poly (tert-butyl acrylate)-silica nanocomposite. Polymers for Advanced Technologies, 117:285-290, 2009.Synthesis of water vapor barrier membrane by coating of poly(vinyl alcohol) substrate with ...
Film forming compositions are disclosed which can be utilized to make vapor barrier films having low water vapor transmission, good flame retardancy and low smoke generation characteristics. The compositions contain an internally plasticized vinyl chloride copolymer resin as a major polymer component, ...
In particular, this invention relates to rosin-fatty acid vinylic polymer moisture barrier coatings obtained from the addition polymerization reaction of a mixture of rosin and fatty acid and a mixture of (meth)acrylic and vinylic monomers.
Barrier coatingDryingOxygen transmission rateWater vapor transmission rateStarchPoly(vinyl alcohol)Creating efficient water-borne dispersions based mainly on renewable materials for coating of flexible packaging paper was the aim of this study. The effects of an ethylene modified poly(vinyl alcohol) grade...
However, the application of this material is limited by its unsatisfactory water vapor barrier property. This study aims to improve the water vapor barrier and mechanical properties of PBAT films by introducing mica modified by ethylene-vinyl acetate copolymer waxes (EVA-mica). The EVA-mica ...
However, the application of this material is limited by its unsatisfactory water vapor barrier property. This study aims to improve the water vapor barrier and mechanical properties of PBAT films by introducing mica modified by ethylene﹙inyl acetate copolymer waxes (EVA﹎ica). The EVA﹎ica ...