Anzeige
Erschienen in:
1984 | OriginalPaper | Buchkapitel
Polyimide Characterization Studies — Effect of Pendant Alkyl Groups
verfasst von : Brian J. Jensen, Philip R. Young
Erschienen in: Polyimides
Verlag: Springer US
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
An investigation was conducted to determine the effect on selected polyimide properties when pendant alkyl groups were attached to the polymer backbone. A series of polymers were prepared using benzophenone tetracarboxylic acid dianhydride (BTDA) and seven different p-alkyl-m,p′-diaminobenzophenone monomers. The alkyl groups varied in length from C1 (methyl) to C9 (nonyl). The polyimide prepared from BTDA and m,p′-diaminobenzophenone was included as a control.