47587-11-1Relevant articles and documents
Influence of the molecular structure of H complexes of dialkyl dihydrogen benzophenonetetracarboxylates with aromatic diamines on the viscosity of their melts
Artem'eva,Baklagina,Kukarkina,Kostereva,Samarin,Lavrent'ev,Panov,Kudryavtsev
, p. 1132 - 1135 (2002)
The possibility of preparing from dialkyl dihydrogen 3,3′,4,4′- benzophenonetetracarboxylates and 4,4′-diaminodiphenylmethane or 4,4′-diaminodiphenyl ether H complexes of both amorphous and crystalline structures was elucidated. Methods were proposed for disordering the supramolecular structure of the H complexes, which is technologically essential for reducing the melt viscosity when preparing polyimide carbon-filled plastics and foamed composites.
