ArticleRSC advances2026
Effect of sulfone linkage on chain architecture and structure-property relationships of colorless and transparent polyimides.
Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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.
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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.
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Authors and funding
3 authors.
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Abstract
Six colorless and transparent polyimide (CPI) films were synthesized using two dianhydrides-4,4'-biphenyl dianhydride (BPA) and 3,3',4,4'-diphenylsulfone tetracarboxylic dianhydride (DSDA)-in combination with three diamines to investigate the effect of backbone structure on material properties. BPA-based CPIs exhibited more linear and densely packed chain structures, resulting in higher glass transition temperatures, enhanced thermal stability, superior mechanical properties, and lower coefficients of thermal expansion. In contrast, DSDA-based CPIs containing polar -SO
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