Evidence map›Paper›PMID 40733179›Full record

ArticleMolecules (Basel, Switzerland)2025

Structurally Ordered NIPUs via Catalyst-Free Synthesis with Hard Segments Based on Erythritol and a Long-Chain Diamine.

Edyta Hebda, Karolina Wróbel, Aleksandra Cieślik, Kinga Szołdrowska, Jan Ozimek, Paulina Zając, Konstantinos N Raftopoulos, Krzysztof Pielichowski

Abstract read
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In one paragraph

Article in Molecules (Basel, Switzerland), 2025. 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
–field-weighted citation impact
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.

  1. Article
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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

8 authors.

Edyta HebdaDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.ORCID 0000-0002-3306-9675
Karolina WróbelDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.
Aleksandra CieślikDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.
Kinga SzołdrowskaDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.
Jan OzimekDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.ORCID 0000-0001-8381-8032
Paulina ZającDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.ORCID 0009-0009-6945-344X
Konstantinos N RaftopoulosDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.ORCID 0000-0002-3055-5598
Krzysztof PielichowskiDepartment of Chemistry and Technology of Polymers, Cracow University of Technology, Warszawska 24, 31-155 Krakow, Poland.ORCID 0000-0002-7122-201X

Funding

The research was carried out as part of the project Student Scientific Circles Create Innovations SKN/SP/601186/2024 "Design and fabrication of thermoplastic non-isocyanate polyurethanes (NIPU) for biomedical applications" funded by the Ministry of Educat SKN/SP/601186/2024
6 · The paper itself

Abstract

A series of linear isocyanate-free polyurethanes (NIPUs) were obtained via the aminolysis of erythritol dicarbonate (EDC) with polyethers (diamino-PEG, diamino-PPO, and diamino-PEG/PPO) and 1,12-diaminododecane (DADD), which acts as a chain extender to form hard segments. The obtained NIPUs contained different concentrations of DADD relative to the polyether (72.5-80 wt%). A detailed chemical structure analysis of the synthesized NIPU was performed using a combination of FTIR and

Indexed as

dicarbonate erythritolphase separationpolyhydroxyurethanesegmented non-isocyanate polyurethanestructure

Identifiers

PMID40733179
PMCPMC12300474

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Registered trials

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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.