Publication details
Preparation and properties of poly(amide imides) crosslinked with polyethylene glycol
| Authors | |
|---|---|
| Year of publication | 2003 |
| Type | Article in Periodical |
| Magazine / Source | Plasty a Kaučuk |
| MU Faculty or unit | |
| Citation | |
| Field | Macromolecular chemistry |
| Keywords | polyimides |
| Description | Crosslinked polymers were obtained by crosslinking 4,4'-oxydianiline-4,4'-oxydiphthalic dianhydride polyamic acid (I) with TDI-terminated polyethylene glycol or TDI-terminated poly(ethylene adipate). Crosslinking occurred by reaction of the isocyanate groups with carboxylic and amide groups of I. Theor. amts. of crosslinkers in the polymers was .ltorsim.80%. The crosslinked products were characterized by IR spectroscopy, dynamic mech. anal., and SEM. The results depended on the the and amt. of the crosslinker. |