1
|
Angelini A, Fodor C, Yave W, Leva L, Car A, Meier W. pH-Triggered Membrane in Pervaporation Process. ACS OMEGA 2018; 3:18950-18957. [PMID: 31458459 PMCID: PMC6643803 DOI: 10.1021/acsomega.8b03155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 12/19/2018] [Indexed: 06/06/2023]
Abstract
Dehydration of binary methyl acetate-water mixtures under neutral, acidic, and basic conditions was carried out by using PERVAP composite membranes based on polyvinyl alcohol and poly(1-vinylpyrrolidone-co-2-(dimethylamino)ethyl methacrylate) P(VP-co-DMAEMA). The effects of an acid (HCl) and a base (NaOH) on the separation performance of the membrane during the pervaporation process were investigated. The pH-responsive nature of membranes has been confirmed by swelling tests and analysis of the chemical structure of polymeric membranes. In addition, a mechanism of ring-opening of VP units is proposed and correlated to the changes of membrane separation performance.
Collapse
Affiliation(s)
- Alessandro Angelini
- Department
of Chemistry, University of Basel, Mattenstrasse 24a, BPR1096, 4002 Basel, Basel-Stadt, Switzerland
| | - Csaba Fodor
- Department
of Chemistry, University of Basel, Mattenstrasse 24a, BPR1096, 4002 Basel, Basel-Stadt, Switzerland
| | - Wilfredo Yave
- DeltaMem
AG, Rothausstrasse 61, 4132 Muttenz, Basel-Land, Switzerland
| | - Luigi Leva
- DeltaMem
AG, Rothausstrasse 61, 4132 Muttenz, Basel-Land, Switzerland
| | - Anja Car
- Department
of Chemistry, University of Basel, Mattenstrasse 24a, BPR1096, 4002 Basel, Basel-Stadt, Switzerland
| | - Wolfgang Meier
- Department
of Chemistry, University of Basel, Mattenstrasse 24a, BPR1096, 4002 Basel, Basel-Stadt, Switzerland
| |
Collapse
|
2
|
|
3
|
Obels D, Lievenbrück M, Ritter H. From N-vinylpyrrolidone anions to modified paraffin-like oligomers via double alkylation with 1,8-dibromooctane: access to covalent networks and oligomeric amines for dye attachment. Beilstein J Org Chem 2016; 12:1395-400. [PMID: 27559389 PMCID: PMC4979690 DOI: 10.3762/bjoc.12.133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 06/14/2016] [Indexed: 11/24/2022] Open
Abstract
The double alkylation of N-vinylpyrrolidone (N-VP) with 1,8-dibromooctane yields paraffin-like oligomeric chains bearing polymerizable vinyl moieties. These oligomers were radically crosslinked in bulk with N-VP as co-monomer yielding swellable polymer disks. The vinylic side groups of the N-VP oligomers allow thiol–ene click reactions with 2-aminoethanethiol hydrochloride to obtain reactive amino-functionalized oligomers. Further modification of the free amino groups with 1,4-difluoro-9,10-anthraquinone (DFA) yields red-colored oligomeric anthraquinone dyes. The final reaction of DFA-substituted N-VP oligomers with Jeffamine® M 600 leads to blue-colored and branched oligomers with poly(ethylene glycol) side chains.
Collapse
Affiliation(s)
- Daniela Obels
- Heinrich-Heine University, Institute of Organic Chemistry and Macromolecular Chemistry, Universitaetsstraße 1, 40225 Duesseldorf, Germany
| | - Melanie Lievenbrück
- Heinrich-Heine University, Institute of Organic Chemistry and Macromolecular Chemistry, Universitaetsstraße 1, 40225 Duesseldorf, Germany
| | - Helmut Ritter
- Heinrich-Heine University, Institute of Organic Chemistry and Macromolecular Chemistry, Universitaetsstraße 1, 40225 Duesseldorf, Germany
| |
Collapse
|
4
|
Schönenberg L, Ritter H. Functionalized Polymers from α-HydroxyalkylatedN-Vinylcaprolactam. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201500467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Lisa Schönenberg
- Institute of Organic Chemistry and Macromolecular Chemistry; Heinrich-Heine-University Duesseldorf; Universitaetsstr. 1 40225 Duesseldorf Germany
| | - Helmut Ritter
- Institute of Organic Chemistry and Macromolecular Chemistry; Heinrich-Heine-University Duesseldorf; Universitaetsstr. 1 40225 Duesseldorf Germany
| |
Collapse
|
5
|
Fagadar-Cosma E, Tarabukina E, Zakharova N, Birdeanu M, Taranu B, Palade A, Creanga I, Lascu A, Fagadar-Cosma G. Hybrids formed between polyvinylpyrrolidone and an A3
B porphyrin dye: behaviour in aqueous solutions and chemical response to CO2
presence. POLYM INT 2015. [DOI: 10.1002/pi.5047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Eugenia Fagadar-Cosma
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
| | - Elena Tarabukina
- Institute of Macromolecular Compounds; Russian Academy of Sciences; Bolshoy pr. 31 199004 St Petersburg Russia
| | - Natalia Zakharova
- Institute of Macromolecular Compounds; Russian Academy of Sciences; Bolshoy pr. 31 199004 St Petersburg Russia
| | - Mihaela Birdeanu
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
- National Institute for Research and Development in Electrochemistry and Condensed Matter; 1 Plautius Andronescu Street 300224 Timisoara Romania
| | - Bogdan Taranu
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
- National Institute for Research and Development in Electrochemistry and Condensed Matter; 1 Plautius Andronescu Street 300224 Timisoara Romania
| | - Anca Palade
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
| | - Ionela Creanga
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
| | - Anca Lascu
- Institute of Chemistry Timisoara of Romanian Academy; M. Viteazul Ave 24 300223 Timisoara Romania
| | | |
Collapse
|
6
|
del Prado A, Navarro R, Levkin P, Gallardo A, Elvira C, Reinecke H. Dual stimuli-responsive polyamines derived from modifiedN-vinylpyrrolidones through CuAAC click chemistry. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27949] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Anselmo del Prado
- Instituto De Ciencia Y Tecnología De Polímeros, ICTP-CSIC; Juan De La Cierva 3 Madrid 28006 Spain
| | - Rodrigo Navarro
- Instituto De Ciencia Y Tecnología De Polímeros, ICTP-CSIC; Juan De La Cierva 3 Madrid 28006 Spain
| | - Pavel Levkin
- Institute of Toxicology and Genetic, Karlsruhe Institute of Technology; Karlsruhe 76344 Germany
| | - Alberto Gallardo
- Instituto De Ciencia Y Tecnología De Polímeros, ICTP-CSIC; Juan De La Cierva 3 Madrid 28006 Spain
| | - Carlos Elvira
- Instituto De Ciencia Y Tecnología De Polímeros, ICTP-CSIC; Juan De La Cierva 3 Madrid 28006 Spain
| | - Helmut Reinecke
- Instituto De Ciencia Y Tecnología De Polímeros, ICTP-CSIC; Juan De La Cierva 3 Madrid 28006 Spain
| |
Collapse
|
7
|
Popp BV, Miles DH, Smith JA, Fong IM, Pasquali M, Ball ZT. Stabilization and functionalization of single-walled carbon nanotubes with polyvinylpyrrolidone copolymers for applications in aqueous media. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27365] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Brian V. Popp
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
| | - Dillon H. Miles
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
| | - Jake A. Smith
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
| | - Irene M. Fong
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
| | - Matteo Pasquali
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
- Department of Chemical and Biomolecular Engineering; Rice University; 6100 Main Street Houston Texas 77005
| | - Zachary T. Ball
- Department of Chemistry; Rice University; 6100 Main Street Houston Texas 77005
| |
Collapse
|
8
|
Prado AD, Navarro R, Gallardo A, Elvira C, Reinecke H. Synthesis of randomly aminated polyvinylpyrrolidone and its use in the preparation of hydrolyzable conjugates. RSC Adv 2014. [DOI: 10.1039/c4ra05354k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Preparation of side-aminated polyvinylpyrrolidones and their potential application as pH-sensitive drug-conjugate carriers.
Collapse
Affiliation(s)
- Anselmo del Prado
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid, Spain
| | - Rodrigo Navarro
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid, Spain
| | - Alberto Gallardo
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid, Spain
| | - Carlos Elvira
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid, Spain
| | - Helmut Reinecke
- Instituto de Ciencia y Tecnología de Polímeros
- ICTP-CSIC
- 28006 Madrid, Spain
| |
Collapse
|
9
|
Tardajos MG, Aranaz I, Pérez M, López D, Reinecke H, Elvira C, Gallardo A. Self-Structuring in Amphiphilic Networks Prepared by Single Conventional Radical Copolymerization of n-Butyl Methacrylate and Vinylpyrrolidone. Macromolecules 2013. [DOI: 10.1021/ma400483f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Myriam G. Tardajos
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Inmaculada Aranaz
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Mónica Pérez
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Daniel López
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Helmut Reinecke
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Carlos Elvira
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| | - Alberto Gallardo
- Instituto de Ciencia y Tecnología
de Polímeros, CSIC, Juan de la Cierva
3, 28006, Madrid, Spain
| |
Collapse
|
10
|
Tardajos MG, García-Fernández L, Reinecke H, Aguilar MR, Gallardo A, Román JS. Microstructure and biological activity of sulfonated N-vinylpyrrolidone copolymers. J BIOACT COMPAT POL 2012. [DOI: 10.1177/0883911512457761] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This article deals with the preparation, characterization, and in vitro evaluation of new copolymers based on functionalized N-vinylpyrrolidone bearing pendant sulfonic acid groups statistically or alternately distributed in the macromolecular chains. Statistical copolymers were obtained by free radical polymerization of N-vinylpyrrolidone and sulfonated N-vinylpyrrolidone ( r VP = 1.61; r VPSulf = 0.90) in water, and alternating copolymers were synthesized by free radical polymerization of N-vinylpyrrolidone or sulfonated N-vinylpyrrolidone with methyl maleate in N,N-dimethylformamide followed by hydrolysis of the resulting copolymers. The influence of these new materials on acidic fibroblast growth factor–mediated mitogenesis of fibroblasts demonstrated that sequence distribution (copolymer microstructure) plays a key role in the biological performance of these polymers. Alternating copolymers did not present biological activity, whereas statistical copolymers inhibited acidic fibroblast growth factor activity in a sulfonated N-vinylpyrrolidone dose-dependent manner.
Collapse
Affiliation(s)
- Myriam G Tardajos
- Polymer Functionalization Group, Polymer Physics, Elastomers and Energy Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
| | - Luis García-Fernández
- Biomaterials Group, Polymeric Nanomaterials and Biomaterials Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
- Networking Biomedical Research Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain
| | - Helmut Reinecke
- Polymer Functionalization Group, Polymer Physics, Elastomers and Energy Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
| | - María R Aguilar
- Biomaterials Group, Polymeric Nanomaterials and Biomaterials Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
- Networking Biomedical Research Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain
| | - Alberto Gallardo
- Polymer Functionalization Group, Polymer Physics, Elastomers and Energy Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
| | - Julio S Román
- Biomaterials Group, Polymeric Nanomaterials and Biomaterials Department, Polymer Science and Technology Institute (ICTP-CSIC), Madrid, Spain
- Networking Biomedical Research Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain
| |
Collapse
|
11
|
Tardajos MG, Aranaz I, Sayar F, Elvira C, Reinecke H, Piskin E, Gallardo A. Chemical guiding of magnetic nanoparticles in dispersed media containing poly-(methylmethacrylate-co-vinylpyrrolidone). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:5555-5561. [PMID: 22400912 DOI: 10.1021/la204900c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The differential reactivity of methylmethacrylate (MMA) and vinylpyrrolidone (VP) in free radical copolymerization, with stirring in methanol, renders an emulsified two phase system. The dispersed and continuous liquid phases contain copolymers rich in MMA and VP, respectively. When Fe(3)O(4) magnetic nanoparticles (mNPs) stabilized with tetramethylammonium hydroxide are added to this emulsion, the mNPs are located in the continuous phase. Very small chemical changes in the methacrylic or vinylic chains are able to guide the mNP toward the interface or to the inside of the dispersed phase since quite a selective functionalization of each phase may be achieved separately. Thus, a small addition of methacrylic acid as comonomer (0.5% molar) guides all of the mNPs to the interface while a 0.5% molar of sulfopropyl methacrylate induces the migration of all mNPs to the dispersed phase. When 0.5% molar of a VP derivative bearing sulfonate functionality is added, the mNPs are found both in the interface and in the continuous phase. The addition of water allows solid MMA-based microspheres to be obtained incorporating the mNPs selectively either at the surface or in the core.
Collapse
Affiliation(s)
- Myriam G Tardajos
- Instituto de Ciencia y Tecnología de Polímeros, ICTP (CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain
| | | | | | | | | | | | | |
Collapse
|
12
|
Ngadaonye JI, Geever LM, Cloonan MO, Higginbotham CL. Photopolymerised thermo-responsive poly(N,N-diethylacrylamide)-based copolymer hydrogels for potential drug delivery applications. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-9822-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
13
|
Tardajos MG, Nash M, Rochev Y, Reinecke H, Elvira C, Gallardo A. Homologous Copolymerization Route to Functional and Biocompatible Polyvinylpyrrolidone. MACROMOL CHEM PHYS 2012. [DOI: 10.1002/macp.201100564] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|