Results 11 to 20 of about 68,403 (306)
Uptake of tridodecylmethylammonium chloride by PVC [PDF]
The uptake of tridodecylmethylammonium chloride (TDMAC) by poly(vinyl chloride) has been investigated to provide a more quantitative basis for the preparation of blood-compatible surfaces based on TDMAC-heparin coatings.
Bantjes, A. +3 more
core +14 more sources
A modified poly(vinyl chloride) honeycomb thin film containing a low concentration of a thiadiazole Schiff base and nickel(II) chloride was successfully fabricated using the casting process.
Hassan Hashim +4 more
doaj +1 more source
Poly Vinyl Chloride Additives and Applications - A Review
A Pure polyvinyl chloride (PVC) is a white, brittle material and it is the third-largest polymers produced after polyethylene and polypropylene as 40 million tons of PVC are produced yearly.
Abdallah S. Elgharbawy
doaj +1 more source
Five Schiff bases containing a thiadiazole moiety have been used as poly(vinyl chloride) photostabilizers at low concentrations. The efficiency of Schiff bases as photostabilizers was investigated using various techniques, for example, the changes in ...
Naser Shaalan +6 more
doaj +1 more source
Well-defined side-chain liquid-crystalline polysiloxanes [PDF]
A route to well-defined side-chain liquid-crystalline polysiloxanes (ratio of weight-to number-average molar masses Mw/Mn < 1.2 is reported. Anionic ring-opening polymerization of pentamethylvinylcyclotrisiloxane yielded a poly(dimethylsiloxane-co ...
Hempenius, Mark A. +2 more
core +2 more sources
ZnS Nanocrystals as an Additive for Gamma-Irradiated Poly (Vinyl Chloride) [PDF]
Zinc sulfide (ZnS) was synthesized by sonochemical method and nanoparticles with crystallite size around 2 nm were obtained. PVC containing ZnS nanoparticles at concentrations of 0.10; 0.30; 0.50; 0.7 and 1.00 wt% were gamma irradiated (60Co) at room ...
Roberta Cristina da Silva +5 more
doaj +1 more source
Constant rate thermal analysis for thermal stability studies of polymers [PDF]
This paper explores the relationship between the shapes of temperature-time curves obtained from experimental data recorded by means of constant rate thermal analysis (CRTA) and the kinetic model followed by the thermal degradation reaction.
Criado Luque, José Manuel +3 more
core +1 more source
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate
This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by ...
Adriana de Campos +2 more
doaj +1 more source
Polymer/montmorillonite nanocomposites with improved thermal properties: Part II. Thermal stability of montmorillonite nanocomposites based on different polymeric matrixes. [PDF]
In previous part of this work factors influencing the thermal stability of polymer nanocomposite materials were indicated, such as chemical constitution of organic modifier, filler content, nanocomposites’ structure and the processing- dependent ...
Banerjee, J. R. +3 more
core +1 more source
Photo Stabilization of Poly (Vinyl Chloride) Films by Some Nickel Complexes
This study looked at the utilization of certain nickel complexes and their effects on the photodegradation of poly vinyl chloride. PVC films were cast using a 0.05 w/w by weight compound concentration Tetrahydrofuran (THF) solvent (80µm thickness ...
Ahmed Salim Ibrahim
doaj +1 more source

