Results 11 to 20 of about 35,090 (198)

Single Polymer Composites Based on Polypropylene: Processing and Properties [PDF]

open access: yes, 2004
PhDIsotropic polymers lack sufficient strength and stiffness for many engineering applications. In order to improve these properties polymers can be filled with structural reinforcements such as glass or natural fibres.
Alcock, Benjamin
core   +4 more sources

3D-MID Technology for surface modification of polymer-based composites: a comprehensive review [PDF]

open access: yes, 2020
The three-dimensional molded interconnected device (3D-MID) has received considerable attention because of the growing demand for greater functionality and miniaturization of electronic parts.
Rangappa, Sanjay Mavinkere   +7 more
core   +1 more source

Polysaccharide gum matrix tablets for oral controlled delivery of Cimetidine [PDF]

open access: yes, 2010
Matrix-based tablets using 40 %w/w grewia gum were prepared by direct compression to contain cimetidine as novel drug. The formulations were compared with similar formulations using hydroxypropyl methylcelluose (Methocel®), gum arabic, carboxy ...
Conway, Barbara R, Nep, E.I.
core   +4 more sources

3D printing of graphene-based polymeric nanocomposites for biomedical applications

open access: yesFunctional Composite Materials, 2021
Additive manufacturing techniques established a new paradigm in the manufacture of composite materials providing a simple solution to build complex, custom designed shapes.
Magda Silva   +4 more
doaj   +1 more source

Rheological properties of the polymeric blends

open access: yesMATEC Web of Conferences, 2016
The calculation scheme for storage modulus and loss modulus for compatible polymers as a function of the temperature, stress state, and composition has been suggested.
Matseevich Tatyana, Askadskii Andrey
doaj   +1 more source

Influence of Operating Conditions on Structure and Physical Properties of Polymeric Materials

open access: yesФізика і хімія твердого тіла, 2018
The changes of structure and physical properties of polymeric materials that exploited in a long time with complex mechanical loads used in pipe systems for high-pressure cold water have been studied.
N. I. Domantsevych   +2 more
doaj   +1 more source

Progress of Catalytic Valorization of Bio-Glycerol with Urea into Glycerol Carbonate as a Monomer for Polymeric Materials

open access: yesAdvances in Polymer Technology, 2020
Versatile polymers with highly adjustable characteristics and a broad range of applications are possibly developed owing to the contemporary industrial polymerization techniques.
Heng Zhang   +4 more
doaj   +1 more source

Thermal and Mechanical Studies of Biofiller/Poly-3-Hydroxybutyrate Biocomposites [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2019
Biodegradable poly-3-hydroxybutyrate [P(3HB)] and birch wood flour (as filler) were used to prepare powdered blends and then pellets and granules. Pellets were produced by cold pressing of polymer and filler powders; granules were produced from the ...
Evgeniy G. Kiselev   +2 more
doaj   +1 more source

Wood pulp industry by-product valorization for acrylate synthesis and bio-based polymer development via Michael addition reaction

open access: yesJournal of Bioresources and Bioproducts, 2023
It is crucial to adapt the processing of forest bio-resources into biochemicals and bio-based advanced materials in order to transform the current economic climate into a greener economy.
Ralfs Pomilovskis   +6 more
doaj   +1 more source

Manufacturing flexible light-emitting polymer displays with conductive lithographic film technology [PDF]

open access: yes, 2001
We report on a new low-cost manufacturing process for flexible displays that has the potential to rapidly expand the market into areas that have traditionally been outside the scope of such technology.
Kilitziraki, M   +3 more
core   +1 more source

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