聚 丙烯酸，是一种 水溶性高分子 聚合物，别名丙烯酸 均聚物，化学式为 [C3H4O2]n，呈弱酸性。 聚丙烯酸是以 过硫酸 盐为 引发剂，在水溶液中将丙烯酸单体聚合而成。 2017年10月27日， …

The resulting poly(amic acid), silane, and gold (PSG) solutions were employed for the fabrication of flexible, ternary polymers with a minimum bend ratio of 3 mm using thermal desolvation …

2021年11月16日 · Dry-solid zinc (II)-poly (amic acid-PDMS) is transparent and exhibits good mechanical properties, including good ultimate strength (~0.267 MPa) and high stretchability …

Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution electronic grade; Synonyms: Polyamic acid; Linear Formula: (C12H12N2O .C10H2O6)x at Sigma-Aldrich ... Polyamic acid. …

This study provides an in-depth investigation into the intricate reaction mechanisms of W-PAAS polymerization in an aqueous medium facilitated by an organic base. The polymerization …

2024年2月1日 · Polyamic acid (PAA), a precursor of PI, has shown potential in enhancing the properties of EP [9], [10], [11]. However, the modification of EP with PAA frequently …

2017年12月4日 · Polyamic acid (PAA, a precursor of polyimide) was synthesized from 4,4′-oxydiphthalic anhydride and 4,4′-oxydianiline. PAA, dissolved in dimethylsulfoxide (DMSO), …

2019年4月29日 · Polyamic acid (PAA) has been widely synthesized as the precursor of polyimide for over 50 years. PAA has had recent attention when used as a final polymer in a variety of …

2025年3月12日 · The results show that the incorporation of HSiIL and polyamic acid (PAA) significantly enhances the overall performance of EP. Particularly, the coefficient of friction of …

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