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Title: Combining ATRP and FRP Gels: Soft Gluing of Polymeric Materials for the Fabrication of Stackable Gels

Journal Article · · Polymers
DOI:https://doi.org/10.3390/polym9060186· OSTI ID:1532966
 [1];  [1];  [2];  [2];  [1];  [2];  [1];  [1]
  1. Carnegie Mellon Univ., Pittsburgh, PA (United States). Dept. of Chemistry
  2. Carnegie Mellon Univ., Pittsburgh, PA (United States). Chemical Engineering Dept.

Stackable gels comprised of layers of dissimilar polymers were synthesized by combining conventional free radical polymerization (FRP) and atom transfer radical polymerization (ATRP) using two approaches: (i) polymerization of a pre-gel solution containing a monomer and cross-linker introduced on top of a previously prepared gel, and (ii) simultaneous polymerization of two immiscible pre-gel solutions remaining in contact. All permutations of FRP and ATRP yielded single-piece, connected, amphiphilic gels regardless of the order of polymerization. Furthermore, multi-layer ATRP gels combining different polymers were synthesized with the FRP layer as a gluing agent. A 10-layer amphiphilic stackable gel combining n-butyl methacrylate (BMA) and 2-(dimethylamino)ethyl methacrylate (DMAEMA), and a 10-layer stackable gel combining BMA, DMAEMA and di(ethylene glycol) methyl ether methacrylate (PEO2MA) were synthesized. This patching method, combining conventional FRP gels with ATRP ones, offers an efficient path to the formation of complex stackable gel architectures.

Research Organization:
Univ. of Pittsburgh, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
FG02-02ER45998
OSTI ID:
1532966
Journal Information:
Polymers, Vol. 9, Issue 12; ISSN 2073-4360
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 9 works
Citation information provided by
Web of Science

References (40)

Macroscopic Organohydrogel Hybrid from Rapid Adhesion between Dynamic Covalent Hydrogel and Organogel journal April 2015
Controlled/"living" radical polymerization. atom transfer radical polymerization in the presence of transition-metal complexes journal May 1995
Superabsorbent Hydrogels That Are Robust and Highly Stretchable journal June 2014
The development of microgels/nanogels for drug delivery applications journal April 2008
Gelation in Living Copolymerization of Monomer and Divinyl Cross-Linker: Comparison of ATRP Experiments with Monte Carlo Simulations journal August 2009
ICAR ATRP with ppm Cu Catalyst in Water journal May 2012
Atom Transfer Radical Polymerization journal September 2001
Comparison of reaction kinetics and gelation behaviors in atom transfer, reversible addition–fragmentation chain transfer and conventional free radical copolymerization of oligo(ethylene glycol) methyl ether methacrylate and oligo(ethylene glycol) dimethacrylate journal July 2009
Kinetics of Atom Transfer Radical Polymerization journal April 2017
Reversible deactivation radical polymerization of polyfunctional monomers journal July 2015
Organogels and their use in drug delivery — A review journal February 2008
Controlled/“Living” Radical Polymerization. Atom Transfer Radical Polymerization Catalyzed by Copper(I) and Picolylamine Complexes journal April 1999
Diminishing catalyst concentration in atom transfer radical polymerization with reducing agents journal October 2006
ATRP Synthesis of Amphiphilic Random, Gradient, and Block Copolymers of 2-(Dimethylamino)ethyl Methacrylate and n -Butyl Methacrylate in Aqueous Media journal September 2003
Reversible reaction of dioxygen (and carbon monoxide) with a copper(I) complex. X-ray structures of relevant mononuclear Cu(I) precursor adducts and the trans-(.mu.-1,2-peroxo)dicopper(II) product journal April 1993
Comparison of the Thermoresponsive Deswelling Kinetics of Poly(2-(2-methoxyethoxy)ethyl methacrylate) Hydrogels Prepared by ATRP and FRP journal May 2010
Kinetics of the temperature-induced volume phase transition in poly(2-(2-methoxyethoxy)ethyl methacrylate) hydrogels of various topologies journal February 2017
Thermoresponsive Hydrogel Scaffolds with Tailored Hydrophilic Pores journal December 2010
Nanoparticle solutions as adhesives for gels and biological tissues journal December 2013
25th Anniversary Article: Rational Design and Applications of Hydrogels in Regenerative Medicine journal November 2013
Organogels as Matrices for Controlled Drug Delivery: A Review on the Current State journal August 2013
Influence of intramolecular crosslinking on gelation in living copolymerization of monomer and divinyl cross-linker. Monte Carlo simulation studies journal November 2015
Atom Transfer Radical Polymerization (ATRP): Current Status and Future Perspectives journal April 2012
Hydrogels in a historical perspective: From simple networks to smart materials journal September 2014
Stackable, Covalently Fused Gels: Repair and Composite Formation journal January 2015
A New Approach for Creating Polymer Hydrogels with Regions of Distinct Chemical, Mechanical, and Optical Properties journal July 2012
Hydrogels 2.0: improved properties with nanomaterial composites for biomedical applications journal December 2015
Determination of Gel Point during Atom Transfer Radical Copolymerization with Cross-Linker journal October 2007
Dually cross-linked single network poly(acrylic acid) hydrogels with superior mechanical properties and water absorbency journal January 2016
Nitroxide-Controlled Free-Radical Copolymerization of Vinyl and Divinyl Monomers. 2. Gelation journal January 1999
Effect of dilution on branching and gelation in living copolymerization of monomer and divinyl cross-linker: Modeling using dynamic lattice liquid model (DLL) and Flory–Stockmayer (FS) model journal October 2011
Modeling of branching and gelation in living copolymerization of monomer and divinyl cross-linker using dynamic lattice liquid model (DLL) and Flory–Stockmayer model journal November 2010
“Green” Atom Transfer Radical Polymerization:  From Process Design to Preparation of Well-Defined Environmentally Friendly Polymeric Materials journal June 2007
Ambient temperature synthesis of narrow or monodisperse, highly cross-linked, and “living” polymer microspheres by atom transfer radical precipitation polymerization journal January 2012
Constructing 3D heterogeneous hydrogels from electrically manipulated prepolymer droplets and crosslinked microgels journal October 2016
Miktoarm star copolymers as interfacial connectors for stackable amphiphilic gels journal September 2016
Modeling the formation of layered, amphiphilic gels journal February 2017
Effect of Cross-Linker Reactivity on Experimental Gel Points during ATRcP of Monomer and Cross-Linker journal November 2008
“Green” Atom Transfer Radical Polymerization: From Process Design to Preparation of Well-Defined Environmentally Friendly Polymeric Materials journal September 2007
Nanostructural heterogeneity in polymer networks and gels journal January 2015

Cited By (3)

Semi‐Crystalline, Three‐Segmented Hybrid Gels with Multiple Shape‐Memory Effect journal June 2019
“Patterning with loops” to dynamically reconfigure polymer gels journal January 2018
Shape-Changing Tubular Hydrogels journal February 2018