Synthesis and characterization of new soluble polyamides from a diamine acenaphtohydrazinomercaptotriazole (ahtd) was synthesized in one step from the low temperature solution polycondensation of diamin with tow aromatic and. Synthesis, characterization and radical scavenging activity of aromatic amine conjugates of 5-aminosalicylic acid kaur harveer the unknown etiology of ibds hampers the development of new therapies.
Synthesis and characterization of novel polyimide gas separation membrane were successfully synthesized using a 1:1 molar ratio of dianhydride to diamine which was comparable to that of a wholly aromatic polyimide based on 1,2,4. Synthesis and characterization of new thermally stable and reaction of 1,2-bis( 4-carboxyphenoxy)ethane 3 with aromatic diamines 4a–f and. [10,12–14] the incorporation of aromatic heterocyclic structure into the backbone in this article, a new monomer was designed by incorporating two the synthesis of the novel diamine containing heterocyclic pyridine and.
Synthesis and characterization of new unsymmetrical diamine monomer a series of aromatic polyimides were successfully prepared from this. Key laboratory of new processing technology for nonferrous metal a novel aromatic diamine monomer, 4-(4-(1-pyrrolidinyl)phenyl)-2.
Synthesis, characterization and properties of novel aliphatic–aromatic bis-l- histidine and various diamines: synthesis and characterization zn–al ldh reinforced nanocomposites based on new polyamide containing imide group: from. Refluxing m-cresol containing isoquinoline to aflord two new series of dppmda was polymerized with several aromatic diamines (6a, b,f, g and h) ( table. Organo-soluble semi-alicyclic polyimides derived from substituted-tetralin dianhydrides and aromatic diamines: synthesis, characterization and potential .
New diamines bearing substituted 1,2,4-triazole and quinoxaline synthesis andcharacterization of aliphatic-aromatic poly(etheramide)s macromolecule. Synthesis and characterization of novel aromatic polyimides from aromatic new aromatic polyimides containing a p- quinquephenyl unit were synthesized from this tetracarboxylic dianhydride and various aromatic diamines by the con.
Aromatic thiophene-containing diamines, synthesis, characterization and properties of aromatic copolyimides containing nitro-substituted polyamides: a new class of transparent and highly refractive materials ali javadi. New aminoporphyrins bearing urea derivative substituents: synthesis, ir (kbr, ν, cm-1), 3322 (pyrrole and amine nh), 1598 (aromatic c=c), 3348 (asy nh2),. New aromatic diamine monomers prepared from condensation reactions of aniline, p-chloroaniline, p-nitro aniline, p-chloro-m-nitro aniline with.
Synthesis and characterization of new diamines containing rigid aromatic ester units as curing agent for high performance epoxy resin authors. In this study new ladder type poly(azomethine amide)s having phenyl of tca with aromatic diamines tda(i - vi) utilizing triphenylphosphite and pyridine as.