Results 11 to 20 of about 14,467 (242)

The tensile properties of electrospun Poly Vinyl Chloride and Cellulose Acetate (PVC/CA) bi-component polymers nanofibers

open access: yesAlexandria Engineering Journal, 2019
Cellulose Acetate and Poly (Vinyl Chloride) nanofibers have found diverse usages in several different domains. The nanofiber mat has proven to be an efficient media for the ultra-filtration when applied on the surface of other woven or nonwoven filters ...
Magdi ElMessiry, Nermin Fadel
doaj   +1 more source

Preparation and characterization of poly(3-hydroxybutyric acid)/poly(vinyl acetate) blend films [PDF]

open access: yes, 2015
Modification of poly(3-hydroxybutyric acid) (PHB) films by blending with poly(vinyl acetate) (PVAc) was investigated. The variation effect of poly(vinyl acetate) proportions in PHB/PVAc blend on the chemical structure, thermal stability, melting and ...
Nasef, Mahmed   +5 more
core   +1 more source

Effect of Surfactants on Film Formation of Poly (vinyl Acetate) and Poly (vinyl Acetate-butyl Acrylate) Latexes [PDF]

open access: yes, 1982
Effect of ethoxylated nonyl phenol type non-ionic and alkyl sulfate type anionic surfactants on the film formation process of poly (vinyl acetate) and poly (vinyl acetate-acrylate) latexes are discussed.
Vijayendran, B. R.   +2 more
core   +1 more source

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

open access: yesMedžiagotyra, 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   +1 more source

Low Temperature, In Situ Polymerization of Vinyl Acetate in Silica Containing Emulsion Gels

open access: yesAdvances in Polymer Technology, 2023
Vinyl acetate (VAc) was polymerized to about 90% conversion in 9 h at 40°C from the colloidal microstructure of the VAc/fumed silica/cetyltrimethylammonium bromide (CTAB) system.
Nazreen Zavahir   +3 more
doaj   +1 more source

CONTRIBUTIONS OF GEL SOL AND FRACTIONS TO THE THERMAL-STABILITY OF GAMMA-IRRADIATED POLY(VINYL ACETATE) [PDF]

open access: yes, 1993
The thermal stability of the gel and sol fractions of poly(vinyl acetate) irradiated with gamma-rays to various doses in the post-gel region has been investigated by dynamic thermogravimetry.
BASAN, S
core   +1 more source

Straightforward Approach for Preparing Durable Antibacterial ZnO Nanoparticle Coatings on Flexible Substrates

open access: yesMolecules, 2022
Flexible antibacterial materials have gained utmost importance in protection from the distribution of bacteria and viruses due to the exceptional variety of applications.
Andris Šutka   +7 more
doaj   +1 more source

On the interest of using degradable fillers in co-ground composite materials [PDF]

open access: yes, 2009
The article presents the results of a study whose objective is to show the interest of using vegetable and biodegradable fillers in composite materials.
Seyni, Abdoulaye   +4 more
core   +1 more source

PENGARUH RESIN TERHADAP PERUBAHAN WARNA PADA CAT TEMBOK

open access: yesSains Natural, 2019
The Influence of Resin against the Change of Color on the Wall Paint The quality of the paint is determined by the resin used. Synthetic resins for polymer paints are made by combining several monomers to achieve various characteristics.
Nurlela Nurlela, Risnawati Risnawati
doaj   +1 more source

Tunable cavity modes in diarylethene-based photo-switchable polymeric microcavities and study of the light-pulse propagation through the microcavities

open access: yesResults in Optics, 2023
Light responsive devices employing molecular photo-switches are interesting for displays and dynamic light filtering. In this work, polymeric microcavities embedding a layer of photochromic compound have been studied by means of the transfer matrix ...
Francesco Scotognella
doaj   +1 more source

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