Evidence map›Paper›PMID 35683967›Full record

ArticlePolymers2022

The Properties of Poly(ester amide)s Based on Dimethyl 2,5-Furanedicarboxylate as a Function of Methylene Sequence Length in Polymer Backbone.

Konrad Walkowiak, Izabela Irska, Agata Zubkiewicz, Jerzy Dryzek, Sandra Paszkiewicz

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 45% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Konrad WalkowiakDepartment of Materials Technologies, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, PL 70310 Szczecin, Poland.ORCID 0000-0001-8629-7367
Izabela IrskaDepartment of Materials Technologies, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, PL 70310 Szczecin, Poland.ORCID 0000-0002-5521-1847
Agata ZubkiewiczDepartment of Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, PL 70311 Szczecin, Poland.
Jerzy DryzekInstitute of Nuclear Physics Polish Academy of Sciences, PL 31342 Krakow, Poland.
Sandra PaszkiewiczDepartment of Materials Technologies, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, PL 70310 Szczecin, Poland.ORCID 0000-0001-7487-9220
West Pomeranian University of Technology in Szczecin · PLInstitute of Nuclear Physics, Polish Academy of Sciences · PL

Funding

National Science Center 2018/31/D/ST8/00792
6 · The paper itself

Abstract

A series of poly(ester amide)s based on dimethyl furan 2,5-dicarboxylate (DMFDC), 1,3-propanediol (PDO), 1,6-hexylene glycol (HDO), and 1,3-diaminopropane (DAP) were synthesized via two-step melt polycondensation. The phase transition temperatures and structure of the polymers were studied by differential scanning calorimetry (DSC). The positron annihilation lifetime spectroscopy (PALS) measurement was carried out to investigate the free volume. In addition, the mechanical properties of two series of poly(ester amide)s were analyzed. The increase in the number of methylene groups in the polymer backbone resulted in a decrease in the values of the transition temperatures. Depending on the number of methylene groups and the content of the poly(propylene furanamide) (PPAF), both semi-crystalline and amorphous copolymers were obtained. The free volume value increased with a greater number of methylene groups in the polymer backbone. Moreover, with a lower number of methylene groups, the value of the Young modulus and stress at break increased.

Indexed as

2,5-furandicarboxylic acida number of methylene groupsbiopolymersmechanical performancePALSpoly(ester amide)sthermal properties

Identifiers

PMID35683967
PMCPMC9182615
OpenAlexW4281660930

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.