Results 31 to 40 of about 1,900 (166)

Innovative methods lined up for qualification of waste elastomer fillers

open access: yesPolymer Testing
In the present paper the impacts of particle size of different waste elastomer fillers and homogenization time with the polymer matrix have been studied.
Lilla Simon-Stőger   +2 more
doaj   +1 more source

Thermal Behavior of Green Cellulose-Filled Thermoplastic Elastomer Polymer Blends

open access: yesMolecules, 2020
A recently developed cellulose hybrid chemical treatment consists of two steps: solvent exchange (with ethanol or hexane) and chemical grafting of maleic anhydride (MA) on the surface of fibers.
Stefan Cichosz, Anna Masek
doaj   +1 more source

Different methods of synthesizing poly(glycerol sebacate) (PGS): A review

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Poly(glycerol sebacate) (PGS) is a biodegradable elastomer that has attracted increasing attention as a potential material for applications in biological tissue engineering.
Bruno Godinho   +3 more
doaj   +1 more source

Rise of intrinsically stretchable electroluminescent materials: toward free-form displays

open access: yesnpj Flexible Electronics
Intrinsically stretchable light-emitting diodes (LEDs) are foundational components for next-generation free-form displays. Here, we present recent advances in electroluminescent materials for intrinsically stretchable LEDs, including molecular ...
Dong Chan Kim   +3 more
doaj   +1 more source

Quantification by FT-IR (UATR/NIRA) of NBR/SBR blends

open access: yesPolímeros, 2018
Rubber blends are important materials in automotive industry, as well as in other sectors. However, there are implications when suitable use of a polymer in an artifact is not made. In the automotive area, for example, the use of an elastomer without the
Joyce Baracho Azevedo   +5 more
doaj   +1 more source

Morphology features of biodegradable plastic–elastomer blends

open access: yesТонкие химические технологии
Objectives. To obtain data on the compatibility of a polymer blend based on poly-3-hydroxybutyrate and butadiene-nitrile rubber for the development of a biodegradable polymer with improved mechanical properties.Methods.
Nikita D. Blinov   +4 more
doaj   +1 more source

Solid-state NMR of vulcanized natural rubber/butadiene rubber blends: Local organization and cross-linking heterogeneities

open access: yesMagnetic Resonance Letters
Elastomer blends, among which natural rubber (NR) and butadiene rubber (BR), are involved in many components of the automotive/tire industry. A comprehensive understanding of their mechanical behavior requires, among other features, a detailed ...
Pierre Daniel   +5 more
doaj   +1 more source

Influência do Sistema de Vulcanização nas Propriedades da Mistura NBR/EPDM The Influence of the Vulcanizing System on Curing, Mechanical and Ageing Properties of NBR/EPDM Blends

open access: yesPolímeros, 2002
A mistura NBR/EPDM apresenta diferentes velocidades de cura, o que resulta na vulcanização heterogênea das fases, isto é, a fase NBR encontra-se em grande parte reticulada enquanto que a fase EPDM encontra-se pouco reticulada ou não-reticulada em casos ...
Marcia G. Oliveira, Bluma G. Soares
doaj   +1 more source

Non-uniform dispersion of toughening agents and its influence on the mechanical properties of polypropylene

open access: yeseXPRESS Polymer Letters, 2014
To achieve excellent properties of polymer blends and composites, good dispersion and uniform distribution of second component or filler in the matrix are often required. However, more and more evidences reveal that uniform distribution is not always the
Q. Fu   +4 more
doaj   +1 more source

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