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307 Newest Publications about the topic solution

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Functional dye as a comonomer in a water‐soluble polymer

28-Mar-2015 | Wenwen Zhang, Nelson R. Vinueza, Preeta Datta, Stephen Michielsen, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT In many applications, a functional additive is blended into a polymer matrix to enhance its properties. However, when the polymer and functional additive are applied to a surface, the functional molecule may be easily lost. In favorable cases, it may be possible to incorporate the ...

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Polymeric nanocomposite comprising gold nanoparticles and bilaterally sulfur‐functionalized polystyrene

03-Mar-2015 | Ying‐Shian Liou, Hsin‐Chih Tsai, Cheng‐Yang Yeh, Raymond Chien‐Chao Tsiang, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT Anionic polymerization technique has been utilized to synthesize a bilaterally sulfur‐functionalized polystyrene, SCH3‐polystyrene‐SH. The synthesis scheme consists of (1) initiation of 4‐vinylbenzylmethyl sulfide with sec‐butyllithium to form a living sulfur‐containing initiator, (2) ...

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Complexation of dodecyl‐substituted poly(acrylate) by linked β‐cyclodextrin dimers and trimers in aqueous solution

03-Mar-2015 | Duc‐Truc Pham, Hanh‐Trang Nguyen, Stephen F. Lincoln, Jie Wang, Xuhong Guo, Christopher J. Easton, Robert K. Prud'homme, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT Two‐dimensional NOESY 1H NMR, isothermal titration calorimetric (ITC), and rheological studies of host–guest complexation by β‐cyclodextrin, β‐CD, and the β‐CD groups of the linked β‐CD dimers, β‐CD2ur and β‐CD2su and trimers, β‐CD3bz and β‐CDen3bz, of the dodecyl, C12, substituents ...

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pH and glucose dually responsive injectable hydrogel prepared by in situ crosslinking of phenylboronic modified chitosan and oxidized dextran

21-Feb-2015 | Juan Li, Weiqiong Hu, Yajuan Zhang, Hui Tan, Xiaojun Yan, Lingling Zhao, Hongze Liang, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT Injectable hydrogels with pH and glucose triggered drug release capability were synthesized based on biocompatible phenylboronic modified chitosan and oxidized dextran through the formation of covalent imine bond and phenylboronate ester. Rheological characterization demonstrated that ...

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Efficient photoinduced In situ preparation of clay/poly(glycidyl methacrylate) nanocomposites using hydrogen‐donor silane

31-Dec-2014 | Khouloud Jlassi, Mémia Benna‐Zayani, Mohamed M. Chehimi, Yusuf Yagci, Journal of Polymer Science Part A: Polymer Chemistry, 2014

ABSTRACT Clay/poly(glycidyl methacrylate) nanocomposites (clay/PGMA) were prepared by in situ radical photopolymerization using N,N‐dimethylaminopropyltrimethoxysilane(DMA)‐modified bentonite clay acting as hydrogen donor for benzophenone in solution. This initiating system permits to ...

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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-Nov-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-Nov-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-Oct-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-Oct-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-Oct-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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