Results 41 to 50 of about 7,263 (192)

Dynamic shear responses of polymer-polymer interfaces

open access: yes, 2012
In multi-component soft matter, interface properties often play a key role in determining the properties of the overall system. The identification of the internal dynamic structures in non-equilibrium situations requires the interface rheology to be ...
Kajiwara, Toshihisa   +2 more
core   +1 more source

Evolution of polymer blend morphologies during extrusion in a flat die [PDF]

open access: yes, 2009
The control of blend morphologies during process is of prime importance in order to predict the final properties of polymer blends. A coextrusion technique combined with static mixers was developed in order to smartly blend polymeric melts and to ...
GUINAULT, Alain, SOLLOGOUB, Cyrille
core   +5 more sources

Ultra-strong long-chain polyamide elastomers with programmable supramolecular interactions and oriented crystalline microstructures

open access: yesNature Communications, 2019
Long-chain polyamides could bridge the gap between traditional polyamides and polyethylenes. Here the authors show the preparation of diamide diene monomers derived from natural resources coupled by thiol-ene addition copolymerization to form long-chain ...
Lingzhi Song   +6 more
doaj   +1 more source

Polyethylene

open access: yesSoil Science, 1958
Bibliographical footnotes. ; Mode of access: Internet.
openaire   +2 more sources

Comparison of the influence of Cu micro- and nano-particles on the thermal properties of polyethylene/Cu composites

open access: yeseXPRESS Polymer Letters, 2009
Polyethylene (LDPE, LLDPE and HDPE) composites with different copper (micro- and nano-sized particles) contents were prepared by melt mixing and compression moulding.
doaj   +1 more source

Dimensional analysis of total hip arthroplasty polyethylenes

open access: yesRevista Brasileira de Ortopedia, 2013
Objective: This paper performs a dimensional analysis of different total hip arthroplasty polyethylenes, cemented and non-cemented, Brazilian made and imported. Methods: It was considered acetabular components with 50 mm for the 28 mm femoral heads.
Carlos Roberto Schwartsmann   +6 more
doaj   +1 more source

Relevance of the composition of municipal plastic wastes for metallurgical coke production [PDF]

open access: yes, 2011
This study is concerned with the effects of the composition of mixed plastic wastes on the thermoplastic properties of coal, the generation of coking pressure and the quality of the resulting cokes in a movable wall oven at semipilot scale.
Alvarez, R.   +3 more
core   +1 more source

Correlation of Polymerization Conditions with Thermal and Mechanical Properties of Polyethylenes Made with Ziegler-Natta Catalysts

open access: yesInternational Journal of Polymer Science, 2014
In this study, the synthesis of polyethylenes has been carried out with titanium-magnesium supported Ziegler-Natta catalysts in laboratory-scale reactors.
M. Anwar Parvez   +4 more
doaj   +1 more source

Study on bonding ability of melt-spun polypropylene/polyethylene blend fibers

open access: yesJournal of Industrial Textiles, 2022
This article investigates melt spinning of polypropylene (PP) with high-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE) blend fibers at different compositions, as well as the effects of HDPE and LLDPE on the bonding ability of ...
Tomik Moradi   +4 more
doaj   +1 more source

Fatigue performance evaluation of bitumen mastics reinforced with polyolefins through a dissipated energy approach

open access: yesMateriales de Construccion, 2020
Polymers are known to improve the fatigue resistance of sphalt mastics. However, undesirable results can be obtained if the polymer is not successfully integrated into the bitumen binder. The goal of this work is to evaluate the effect of the addition of
C. Roman   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy