You are currently viewing a new version of our website. To view the old version click .

Polymers, Volume 12, Issue 11

November 2020 - 332 articles

Cover Story: Wheat straw has been transformed into a reactive polyol through liquefaction reaction. The resultant polyol is introduced in the formulation of polyurethane foams as substituent of castor oil. Castor oil was successfully substituted with up to 50% using MDI and TDI as isocyanates. The foams’ physical, mechanical, thermal, and morphological properties were comparable to those of synthetic commercial foams. Furthermore, the foams showed excellent biodegradability at 30 days in the soil media tests carried out. Thus, it may be very promising material for direct application in plant nurseries. View this paper.
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (332)

  • Article
  • Open Access
22 Citations
5,730 Views
15 Pages

23 November 2020

In this study, novel crosslinked pore-filling membranes were fabricated by using a centrifugal force from the cylindrical centrifugal machine. For preparing these crosslinked pore-filling membranes, the poly(phenylene oxide) containing long side chai...

  • Article
  • Open Access
25 Citations
5,093 Views
12 Pages

23 November 2020

This study developed a human-friendly energy-efficient superhydrophobic polypropylene (PP) fabric by oxygen plasma etching and short-term thermal aging without additional chemicals. The effect of the microroughness on the superhydrophobicity was exam...

  • Article
  • Open Access
6 Citations
3,152 Views
17 Pages

Polyurethane-Carbon Nanotubes Composite Dual Band Antenna for Wearable Applications

  • Robert Olejník,
  • Stanislav Goňa,
  • Petr Slobodian,
  • Jiří Matyáš,
  • Robert Moučka and
  • Romana Daňová

23 November 2020

The design of a unipole and a dual band F-shaped antenna was conducted to find the best parameters of prepared antenna. Antenna radiator part is fully made of polymer and nonmetal base composite. Thermoplastic polyurethane (PU) was chosen as a matrix...

  • Article
  • Open Access
8 Citations
2,745 Views
16 Pages

23 November 2020

The distribution behavior of furfural in insulation systems is influenced by the oil–pressboard mass ratio. In addition, the equilibrium distribution of furfural between oil and pressboard will be disturbed after oil replacement. Therefore, it...

  • Article
  • Open Access
21 Citations
4,065 Views
17 Pages

23 November 2020

Modified ammonium polyphosphate (MAPP) was prepared as a novel mono-component intumescent flame retardant (IFR) via the ionic exchange between ammonium polyphosphate (APP) and piperazine sulfonate, which is synthesized by self-assembly using 1-(2-ami...

  • Article
  • Open Access
188 Citations
12,125 Views
20 Pages

Effects of Post-Curing Time on the Mechanical and Color Properties of Three-Dimensional Printed Crown and Bridge Materials

  • Dohyun Kim,
  • Ji-Suk Shim,
  • Dasun Lee,
  • Seung-Ho Shin,
  • Na-Eun Nam,
  • Kyu-Hyung Park,
  • June-Sung Shim and
  • Jong-Eun Kim

23 November 2020

Three-dimensional (3D) printing is increasingly being utilized in the dental field. After fabricating a prosthesis using a 3D printed resin, a post-curing process is required to improve its mechanical properties, but there has been insufficient resea...

  • Article
  • Open Access
31 Citations
6,289 Views
14 Pages

Rheological and Mechanical Properties of Silica/Nitrile Butadiene Rubber Vulcanizates with Eco-Friendly Ionic Liquid

  • Munir Hussain,
  • Sohail Yasin,
  • Hafeezullah Memon,
  • Zhiyun Li,
  • Xinpeng Fan,
  • Muhammad Adnan Akram,
  • Wanjie Wang,
  • Yihu Song and
  • Qiang Zheng

23 November 2020

In this paper we designed greener rubber nanocomposites exhibiting high crosslinking density, and excellent mechanical and thermal properties, with a potential application in technical fields including high-strength and heat-resistance products. Here...

  • Article
  • Open Access
8 Citations
5,635 Views
29 Pages

23 November 2020

In this paper, we identify the modifications needed in a recently developed generic coarse-grained (CG) model that captured directional interactions in polymers to specifically represent two exemplary hydrogen bonding polymer chemistries—poly(4...

  • Review
  • Open Access
158 Citations
13,577 Views
19 Pages

Progress in the Applications of Smart Piezoelectric Materials for Medical Devices

  • Angelika Zaszczyńska,
  • Arkadiusz Gradys and
  • Paweł Sajkiewicz

22 November 2020

Smart piezoelectric materials are of great interest due to their unique properties. Piezoelectric materials can transform mechanical energy into electricity and vice versa. There are mono and polycrystals (piezoceramics), polymers, and composites in...

of 34

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Polymers - ISSN 2073-4360