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302 Newest Publications about the topic solution

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Novel heterocyclic poly(pyridine‐imide)s with unsymmetric carbazole substituent and noncoplanar structure: High thermal, mechanical and optical transparency, electrochemical, and electrochromic properties

21-11-2014 | Ying‐Chi Huang, Kun‐Li Wang, Wei‐Yi Lee, Yi‐An Liao, Der‐Jang Liaw, Kueir‐Rarn Lee, Juin‐Yih Lai, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT A diamine containing heterocyclic pyridine and unsymmetrical carbazole substituents, 4‐(9‐ethyl‐3‐carbazole)‐2,6‐bis(4‐aminophenyl)pyridine (CBAPP), was prepared for use in the synthesis of poly(pyridine‐imide)s PI‐1–8 by direct polycondensation with dianhydrides in ...

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Stabilization of factor VIII by poly(2‐oxazoline) hydrogels

18-11-2014 | Matthias Hartlieb, Stephanie Schubert, Kristian Kempe, Norbert Windhab, Ulrich S. Schubert, Journal of Polymer Science Part A: Polymer Chemistry, 2014

Using a bis‐functional monomer, poly(2‐oxazoline) hydrogels were synthesized via cationic ring‐opening polymerization and used to stabilize FVIII in aqueous solution.

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Preparation, properties, and antibacterial behavior of a novel cellulose derivative containing lactam groups

29-10-2014 | Fanny Joubert, Gary J. Sharples, Osama M. Musa, David R. W. Hodgson, Neil R. Cameron, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Lactam groups were introduced onto the backbone of hydroxyethyl cellulose (HEC) to modify properties, such as solubility in organic solvents and solution viscosity and to introduce possible antibacterial activity. Functionalization was achieved using 1‐(hydroxymethyl)‐2‐pyrrolidinone ...

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Synthesis and characterization of copoly(amide triazole)s derived from d‐Glucose

28-10-2014 | Manuel Bueno‐Martínez, Inmaculada Molina‐Pinilla, Khalid Hakkou, Juan A. Galbis, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Copoly(amide triazole)s, abbreviated as PGBMn, have been prepared by copolymerization of 6‐azido‐6‐deoxy‐2,3,4‐tri‐O‐methyl‐N‐(prop‐2‐yn‐1‐yl)‐d‐gluconamide and 6‐azido‐6‐deoxy‐2,3,4‐tri‐O‐benzyl‐N‐(prop‐2‐yn‐1‐yl)‐d‐gluconamide by catalyst‐ and solvent‐free 1,3‐dipolar Huisgen ...

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ROMP synthesis of novel thermo‐, pH‐, and salt‐responsive (co)polymers containing the morpholino functional group

21-10-2014 | Johannes A. Hensbergen, Sylvia Ganda, Peter J. Roth, Robert P. Burford, Andrew B. Lowe, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT We report the ring‐opening metathesis polymerization (ROMP) synthesis of novel (co)polymers containing the multiresponsive morpholino functional group [(3aR,7aS)−2‐(2‐morpholinoethyl)−3a,4,7,7a‐tetrahydro‐1H−4,7‐epoxyisoindole‐1,3(2H)‐dione (M1)]. All (co)polymers were prepared with ...

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Using controlled radical polymerization to confirm the lower critical solution temperature of an N‐(alkoxyalkyl) acrylamide polymer in aqueous solution

21-10-2014 | Xeniya Savelyeva, Lucia Li, Milan Marić, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT N‐(3‐Methoxypropyl) acrylamide (MPAM) was polymerized by controlled radical polymerization (CRP) methods such as nitroxide‐mediated polymerization (NMP) and reversible addition–fragmentation chain‐transfer polymerization (RAFT). CRP was expected to yield well‐defined polymers with ...

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Dynamic covalent polypeptides showing tunable secondary structures and thermoresponsiveness

20-10-2014 | Jiatao Yan, Kun Liu, Xiuqiang Zhang, Wen Li, Afang Zhang, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Lysine‐based polypeptides can be afforded with steerable secondary structures and tunable thermoresponsiveness through dynamic covalent OEGylation. These polypeptides were formed through dynamic imine linkage via reactions of amino moieties from poly(l‐lysine)s with aldehydes from ...

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Poly(ionic liquid)s derived from 3‐octyl‐1‐vinylimidazolium bromide and N‐isopropylacrylamide with tunable properties

03-10-2014 | Javier Illescas, Mariano Casu, Valeria Alzari, Daniele Nuvoli, Mariano Andrea Scorciapino, Roberta Sanna, Vanna Sann ..., Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT A new series of linear and crosslinked copolymers, obtained from 3‐octyl‐1‐vinylimidazolium bromide (VImBr) and N‐isopropylacrylamide (NIPAAm), were prepared by radical polymerization. Namely, VImBr was synthesized from 1‐bromooctane and an ionic liquid such as 1‐vinylimidazole. ...

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Protecting‐group‐free synthesis of glycopolymers bearing thioglycosides via one‐pot monomer synthesis from free saccharides

03-10-2014 | Tomonari Tanaka, Genri Inoue, Shin‐Ichiro Shoda, Yoshiharu Kimura, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Polyacrylamides having pendant thioglycosides were successfully synthesized from thioglycosidic monomers that were readily prepared by one‐pot method without any protection of the hydroxy groups on the starting free saccharides. The glycomonomers were synthesized by the direct ...

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Patterned growth of oriented 2D covalent organic framework thin films on single‐layer graphene

30-09-2014 | John W. Colson, Jason A. Mann, Catherine R. DeBlase, William R. Dichtel, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Two‐dimensional covalent organic frameworks (COFs) are polymer networks that organize molecular building blocks into porous, layered structures of interest for organic optoelectronic and energy storage devices. Current synthetic methods produce these materials as either insoluble, ...

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