Recent developments in sulfur-containing polymers

A Kausar, S Zulfiqar, MI Sarwar - Polymer Reviews, 2014 - Taylor & Francis
Currently, a lot of research efforts have been directed toward exploiting the special high-
performance characteristics of polymers with sulfur in the backbone. Sulfur-containing …

Tunable pyridyl-based conjugated microporous polymers for visible light-driven hydrogen evolution

MG Kotp, AM Elewa, AFM EL-Mahdy… - ACS Applied Energy …, 2021 - ACS Publications
Conjugated microporous polymers (CMPs) are promising light harvesters for photocatalytic
H2 evolution because they are simple to prepare with various band gaps. To achieve CMPs …

Poly (urethane-imide-imide), a new generation of thermoplastic polyurethane elastomers with enhanced thermal stability

H Yeganeh, MA Shamekhi - Polymer, 2004 - Elsevier
A new generation of polyurethane thermoplastic elastomers were synthesized via the
reaction of NCO-terminated polyurethane with 2, 2′-pyromellitdiimidodisuccinic anhydride …

High performance segmented polyurethanes derived from a new aromatic diisocyanate and polyol

A Kausar, S Zulfiqar, MI Sarwar - Polymer degradation and stability, 2013 - Elsevier
High performance segmented poly (urethane-thiourea) s (PUTs) were prepared via one-step
reaction using a new thiourea-and pyridine-based aromatic diisocyanate, isophthaloyl bis (3 …

Synthesis, characterization and properties of polyimides derived from a symmetrical diamine containing bis-benzimidazole rings

J Liu, Q Zhang, Q Xia, J Dong, Q Xu - Polymer degradation and stability, 2012 - Elsevier
A new aromatic heterocyclic diamine monomer containing bis-benzimidazole rings, 2, 2′-p-
phenylene-bis (5-aminobenzimidazole)(PBABI), was synthesized from 2, 2′-p-phenylene …

Study on synthesis and characterization of novel polyimides derived from 2, 6-bis (3-aminobenzoyl) pyridine

S Zhang, Y Li, D Yin, X Wang, X Zhao, Y Shao… - European polymer …, 2005 - Elsevier
A new kind of aromatic diamine monomer containing pyridine unit, 2, 6-Bis (3-
aminobenzoyl) pyridine (BABP), was synthesized by the Friedel–Crafts acylation of benzene …

High glass transition and thermal stability of new pyridine-containing polyimides: effect of protonation on fluorescence

KL Wang, WT Liou, DJ Liaw, ST Huang - Polymer, 2008 - Elsevier
A new diamine monomer containing heterocyclic pyridine and triphenylamine groups, 4-(4,
4′-diaminotriphenylamine)-2, 6-bis (4-methylphenyl) pyridine (4), was synthesized by …

Synthesis and properties of polyimides and copolyimides containing pyridine units: a review

PASH MEHDI, LN BAHRI - 2008 - sid.ir
Agreat number of studies of new polymer syntheses has been focused on the preparation of
high-performance polymers. Imide polymers and their copolymers are a well-established …

Synthesis of soluble and thermally stable polyimide from new diamine bearing N-[4-(9H-carbazol-9-yl) phenyl] formamide pendent group

M Ghaemy, R Alizadeh, H Behmadi - European polymer journal, 2009 - Elsevier
A new aromatic diamine monomer, N-(4-(9H-carbazol-9-yl) phenyl)-3, 5-diaminobenzamide,
was successfully prepared in four steps using carbazole as starting material and …

Photoresponsive azobenzene materials based on pyridine-functionalized benzoxazines as surface relief gratings

AFM El-Mahdy, FW Lin, WH Su, T Chen… - ACS Applied Polymer …, 2019 - ACS Publications
We describe the one-pot syntheses of an azobenzene-and pyridine-functionalized
benzoxazine monomer (PAPBZ) and a main chain-type polybenzoxazine (BAPBZ) through …