Supramolecular polymer interactions using melamine | Zendy

Lange Ronald F. M. | Zendy; Meijer E. W. | Zendy

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Supramolecular polymer interactions using melamine

Author(s) -

Lange Ronald F. M.,

Meijer E. W.

Publication year - 1996

Publication title -

macromolecular symposia

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.257

H-Index - 76

eISSN - 1521-3900

pISSN - 1022-1360

DOI - 10.1002/masy.19961020136

Subject(s) - melamine , supramolecular chemistry , supramolecular polymers , materials science , polymer , polymer science , polymer chemistry , chemical engineering , chemistry , composite material , organic chemistry , molecule , engineering

Triple‐hydrogen bonding between the imide containing polymers 1a‐c and melamine 2 is used to obtain supramolecular interactions between macromolecules. Melamine, known as a compound barely soluble in any organic solvent, is molecularly dissolved in the copolymers 1a‐c by meltprocessing. Maximum concentrations of 1 equivalent amount of melamine per 2.5 equivalent amounts of copolymer are obtained, indicating a 3:1 mol:mol superstructure with physical crosslinking by hydrogen bonding. Crystalline melamine is detected by powder diffraction X‐ray analysis at melamine concentrations exceeding the 3:1 imide‐melamine mole ratio.

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