Synthesis of Long‐Chain Polyamides via Main‐Chain Modification of Polyethyleneketones

Abstract: Long‐chain polyamides (polyethyleneamides) were prepared from polyethylenes bearing in‐chain carbonyl groups (polyethyleneketones) by the oxime formation and successive Beckmann rearrangement. (Diethylamino) sulfur trifluoride (DAST) was utilized as a promoter, which allowed mild conversion of the oxime group in spite of low solubility of the polymers. The polyethyleneamide exhibited different tensile property compared to a commercial HDPE.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Synthesis of Long‐Chain Polyamides via Main‐Chain Modification of Polyethyleneketones ; volume:136 ; number:43 ; year:2024 ; extent:6
Angewandte Chemie ; 136, Heft 43 (2024) (gesamt 6)

Creator
Lu, Yipu
Takahashi, Kohei
Zhou, Jian
Nontarin, Roopsung
Nakagawa, Shintaro
Yoshie, Naoko
Nozaki, Kyoko

DOI
10.1002/ange.202410849
URN
urn:nbn:de:101:1-2410141424487.965948222799
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:39 AM CEST

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Associated

  • Lu, Yipu
  • Takahashi, Kohei
  • Zhou, Jian
  • Nontarin, Roopsung
  • Nakagawa, Shintaro
  • Yoshie, Naoko
  • Nozaki, Kyoko

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