Evidence map›Paper›PMID 40363670›Full record

ArticleMolecules (Basel, Switzerland)2025

Free Radical Polymerization of Styrene and Maleimide Derivatives: Molecular Weight Control and Application as a Heat Resistance Agent.

Jiawei Ding, Changlei Yang, Liqiong Zhou, Wenjing Li, Jiaqi Li, Cixiang He, Yufei Liu, Min He, Shuhao Qin, Jie Yu

Abstract read
PubMed Full text at PMC Publisher
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
  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

10 authors.

Jiawei DingDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Changlei YangDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Liqiong ZhouDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Wenjing LiDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Jiaqi LiDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Cixiang HeDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
Yufei LiuDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.ORCID 0000-0003-0090-4766
Min HeDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.ORCID 0000-0001-8310-8065
Shuhao QinDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.ORCID 0000-0002-0868-6137
Jie YuDepartment of Polymer Material and Engineering, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Poly (styrene-maleic anhydride) copolymers, due to their unique structure, are extensively functionalized and modified for preparing heat stabilizers, compatibilizers, and other functional additives. Using 4-methylpent-1-ene-2,4-diyl diphenyl (α-MSD) as a chain transfer agent, a series of molecular-weight-controlled maleic anhydride-derived styrene copolymers, poly(N-p-fluorophenylmaleimide-alt-styrene) (PFS) and poly(N-p-carboxylphenylmaleimide-alt-styrene) (PCS), were synthesized via free radical copolymerization. The molecular weights of PFS and PCS were adjusted to explore their impact on the properties of PFS/PA6 and PCS/PA6 blends. Gel permeation chromatography (GPC) analysis confirmed that α-MSD effectively regulated the molecular weights of PFS and PCS. PFS and PCS with lower molecular weights exhibited significantly reduced viscosity, with minimal impact on their thermal and mechanical properties.

Indexed as

heat-resistant agentmolecular weightP(N-phenylmaleimide-alt-styrene)

Identifiers

PMID40363670
PMCPMC12073128

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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.