Results 21 to 30 of about 5,762 (211)

Recording of relaxation characteristics in molding of polyvinylchloride [PDF]

open access: yesE3S Web of Conferences, 2020
The article presents the basic physical and chemical characteristics of polymers affecting the molding process of products for various purposes, the relaxation curves of polyvinyl chloride in a wide range of temperatures and strains.
Solovyova Ekaterina V.
doaj   +1 more source

Influence of Blending on Mechanical Behavior of Low-Density Polyethylene, Polypropylene, Polyvinylchloride

open access: yesUMYU Scientifica Journal, 2023
Three thermoplastic polymers, low-density polyethylene (LDPE), polypropylene(PP), and polyvinyl chloride (PVC),were synthesized from their raw pellets.Three blends of 1:1 wt.% of low-density polyethylene/polypropylene, low-density polyethylene ...
Suleman, S. A.   +4 more
doaj   +1 more source

Economic study for blend membrane production

open access: yesBulletin of the National Research Centre, 2021
Background In this work, an economic study for production reverse osmosis (RO) membrane from a blend of polyvinylchloride (PVC) with cellulose acetate (CA) was investigated.
A. El-Gendi, H. Abdallah, A. Amin
doaj   +1 more source

Complicações determinadas por placas de cloreto de polivinila (PVC) na estabilização da porção cervical caudal da coluna vertebral de cães Complications determined by polyvinylchloride (PVC) plates in the stabilization of caudal cervical vertebral column of dogs

open access: yesCiência Rural, 2003
Em 10 cães com peso médio de 14,6kg, as vértebras cervicais 5 e 6 foram cirurgicamente desestabilizadas através da secção do disco intervertebral e, em seguida, estabilizadas com placas ortopédicas confeccionadas com PVC de 2mm de espessura, para após ...
Mônica Vicky Bahr Arias   +3 more
doaj   +1 more source

In silico binding affinity analysis of microplastic compounds on PET hydrolase enzyme target of Ideonella sakaiensis

open access: yesBulletin of the National Research Centre, 2021
Background The world today is faced with the humongous challenge of removing the numerous plastic wastes in our environment. Efforts in the removal or remediation of these materials from the ecosystem are presently at the budding stage.
Chidi Edbert Duru   +2 more
doaj   +1 more source

Regression of polyvinylchloride polymer pneumoconiosis [PDF]

open access: yesThorax, 1997
A 35 year old man heavily exposed to polyvinylchloride (PVC) polymer dust developed dyspnoea and a mild restrictive lung disorder consistent with PVC pneumoconiosis. Clinical and radiological abnormalities cleared on removal from exposure, suggesting that in its early stages PVC pneumoconiosis is reversible.
N W, White, R I, Ehrlich
openaire   +2 more sources

COATING OF POLYVINYLCHLORIDE FOR REDUCED CELL/BACTERIAL ADHESION AND ANTIBACTERIAL PROPERTIES

open access: yes, 2019
A Polyvinylchloride surface was modified by coating a biocompatible, hydrophilic and antibacterial polymer by a mild surface modification method. The surface was first activated and then functionalized, followed by coating with polymer.
Rashed Abdulaziz R Almousa (6640046)
core   +2 more sources

Nitrile Rubber-Polyvinylchloride Blends

open access: yes, 1962
Vulcanizable blends of nitrile rubber and Polyvinylchloride combine excellent weather resistance with the low swelling in petroleum solvents of the nitrile rubbers.
T. J. Sharp, J. A. Ross
core   +1 more source

Polyvinylchloride-single-walled carbon nanotube composites: Thermal and spectroscopic properties [PDF]

open access: yes, 2012
Nanocomposites of single-walled carbon nanotubes dispersed within polyvinylchloride have been obtained by using the solution path. High-power sonication was utilized to achieve a good dispersion of carbon nanotubes.
Vega, Edgar R.   +8 more
core   +1 more source

Study of Swift Heavy Ion Modified Conducting Polymer Composites for Application as Gas Sensor

open access: yesSensors, 2006
A polyaniline-based conducting composite was prepared by oxidativepolymerisation of aniline in a polyvinylchloride (PVC) matrix. The coherent free standingthin films of the composite were prepared by a solution casting method.
Ulrich W. Scherer   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy