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Technical Documents(37)
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Building blocks(8)
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Click chemistry(7)
Column chromatography(2)
Confocal microscopy(1)
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Mass spectrometry(1)
Metal organic frameworks(3)
Nuclear magnetic resonance spectroscopy(8)
Nucleic acid annealing(1)
Positron Emission Tomography(1)
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Size-exclusion chromatography(4)
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Supercritical fluid chromatography(1)
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Process / Function
Addition reactions(1)
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Emulsion polymerization(2)
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Living polymerization(4)
Michael Addition(2)
Nucleophilic substitutions(5)
Peptide synthesis(4)
Phase transitions(2)
Polymerization reactions(52)
Post translational modifications(1)
Radical polymerization(52)
Reversible addition-fragmentation chain transfer polymerizations(29)
Ring opening metathesis polymerisation(1)
Ring-opening polymerization(1)
Solution polymerization(3)
Suzuki coupling(1)
Suzuki reactions(1)
Thin film deposition(1)
Research Area
Alternative energy(2)
Materials Science(20)
Solar cells(2)
Surface Science(1)

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    Search term:"radical_polymerization"

    52 matches found for radical_polymerization

    Materials Science | Learning Center

    Name Description Material Matters™ Read online versions of the Aldrich technical periodical, containing technical reviews from leading researchers in theme based issues. Technology Spotlights Library View the latest technological innovations and products available from Sigma-Aldrich Materials Scienc...

    ATRP Polymerization: Complete Tools for the Synthesis of Well-Defined Functionalized Polymers

    Wojciech Jakubowski, Nicolay V. Tsarevsky and Patrick McCarthy ATRP Solutions, Inc., 166 N. Dithridge Street, Suite G4, Pittsburgh, PA 15213 Synthesis of functional polymers via ATRP Functional initiators for ATRP Ligands for highly active ATRP catalysts Synthetic protocol: Example of ICAR ATRP Summ...

    Typical Procedures for Polymerizing via RAFT

    Related Articles • Tools for Performing ATRP • Copper(I)-mediated Living Radical Polymerization in the Presence of Pyridylmethanimine Ligands • Typical Procedures for Polymerizing via ATRP • Applying ARGET ATRP to the Growth of Polymer Brush Thin Films by Surface-initiated Polymerization • ARGET ATR...

    Free Radical Initiators

    Photoinitiators | Thermal Initiators | Stabilizers Initiator/Stabilizer FAQ Dr. S.S. Newaz Polyorganix Inc., Houston, TX Q. How does one choose the appropriate initiator? In a free radical addition polymerization, the choice of polymerization initiator depends mainly on two factors: a) its solubilit...

    Functional RAFT Polymers for Biomedical Applications

    M. Shahinur Rahman,* Sebastian Grajales Aldrich Materials Science, Sigma-Aldrich Co. LLC *Email: Shahinur.Rahman@sial.com Reversible addition–fragmentation chain transfer (RAFT) polymerization is rapidly moving to the forefront in construction of drug and gene delivery vehicles. The RAFT technique a...

    Light-Emitting Polymers

    Related eTool • OLED eFabricator • • Download PDF • Department of Materials Science and Engineering, California NanoSystems Institute, and Henry Samuli School of Engineering and Applied Science, UCLA Conjugated polymers with long range p-electron delocalization behave as processable organic “metals”...

    Polymer Science Learning Center Library

    • Technology Spotlights: ○ New Select RAFT Agents for Making Well-Defined Functionalized Polymers ○ Degradex® Microspheres and Nanoparticles for Drug Delivery Research and Formulation Development ○ Dendritic Polyester Scaffolds for Drug Delivery Applications ○ Thermogelation of PLGA-block-PEG-block-...

    Ferrocenylmethyl Methacrylate for Functional Polymers

    Material Matters 2009, 4.2, 31. Joe Porwoll, President Aldrich Chemical Co., Inc. Prof. Padma Gopalan of the University of Wisconsin, Madison, kindly suggested that we offer ferrocenylmethyl methacrylate (Aldrich Prod. No. 700479). The incorporation of metal containing moieties in block copolymer ar...

    Etch-Resistant Block Copolymers

    Material Matters 2006, 1.1, 6. Prof. Padma Gopalan Department of Materials Science and Engineering, University of Wisconsin, Madison, WI Prof. Shu Yang Department of Materials Science and Engineering University of Pennsylvania, Philadelphia, PA Block copolymers offer a means of combining the desirab...

    Switchable RAFT Agents

    Article prepared by: Jeremy Bartels, Ph.D. and Sebastian Grajales, Ph.D. Aldrich Materials Science, 6000 N. Teutonia Ave. Milwaukee, WI 53209 Introduction to Switchable RAFT Agents Reversible Addition/Fragmentation chain Transfer (RAFT) polymerization (RAFT Polymerization Introduction) is a versatil...

    RAFT Polymerization Procedure

    RAFT (Reversible Addition-Fragmentation chain Transfer) is a form of living radical polymerization involving conventional free radical polymerization of a substituted monomer in the presence of a suitable chain transfer (RAFT) reagent. Use of the appropriate RAFT agent and polymerization conditions ...

    ATRP for Everyone: Ligands and Initiators for the Clean Synthesis of Functional Polymers

    • • Download PDF • Wojciech Jakubowski, Nicolay V. Tsarevsky, Patrick McCarthy*, Krzysztof Matyjaszewski ATRP Solutions, Inc. 166N. Dithridge Street, Suite G4, Pittsburgh, PA 15213 *Email: pmccarthy@atrpsolutions.com Atom transfer radical polymerization (ATRP)1-4 has emerged as one of the most succe...

    Technology Spotlights Library

    3D Printing • 3D Printing of Carbon Fiber-Reinforced Composites • Preparation & Staining of 3D Printed Tissues & Scaffolds Material Matters Basics • Fundamentals of Organic Thin Film Solar Cells (PDF) • Fundamentals of Conductive Polymers (PDF) Bioelectronics and Bioimaging • TokeOni: Properties and...

    Raft Polymerization

    • The RAFT Process • Classes of RAFT Agents • RAFT Agent to Monomer Compatibility Table RAFT or Reversible Addition–Fragmentation chain Transfer is a form of living radical polymerization. RAFT polymerization was discovered at CSIRO in 1998.1 It soon became the focus of intensive research, since the...

    Initiator/Stabilizer FAQs

    • • Download PDF • Dr. S. S. Newaz Polyorganix Inc. Houston, TX Q. How does one choose an appropriate initiator? In a free-radical addition polymerization, the choice of polymerization initiator depends mainly on two factors: a) its solubility and b) its decomposition temperature. If the polymerizat...

    Polydiacetylene Nanotubes (PDNTs)

    Polydiacetylene nanotubes (PDNTs) are self-assembled diacetylene nanotubes comprised of cross-linking of conjugated double and triple bonds. These PDNTs have remarkable properties which include uniform dimensional structures and responsive chromic characteristics that can be utilized as is, within a...

    Polymersomes for Drug Delivery

    Department of Chemical Engineering, Melbourne School of Engineering The University of Melbourne, Parkville 3010 Victoria, Australia *Email: luke.connal@unimelb.edu.au The development of drugs that target specific locations within the human body remains one of the greatest challenges in biomedicine t...

    Patterning of PEG-based Hydrogels - Engineering Spatial Complexity

    • • Download PDF • Department of Chemical Engineering, Texas A&M University 200 Jack E. Brown Bldg, 3122 TAMU College Station, TX 77843-3122 Email: mhahn@tamu.edu Most biomaterial scaffolds developed for tissue engineering applications are relatively homogeneous and lack the complexity and organizat...

    N-Hydroxyethyl acrylamide — Tool for Lab-On-A-Chip Research - Material Matters Volume 3 Issue

    Joe Porwoll, President Aldrich Chemical Co., Inc. Do you have a compound that you wish Sigma-Aldrich® could list to help materials research? If it is needed to accelerate your research, it matters—please send your suggestion to matsci@sial.com and we will be happy to give it careful consideration. P...

    Block Copolymer Synthesis Using a Commercially Available Nitroxide-Mediated Radical Polymerization (NMP) Initiator

    • • Download PDF • Departments of Chemistry and Chemical Engineering Texas A&M University P.O. Box 30012, 3255 TAMU, College Station, TX 77842-3012 *Email: wooley@chem.tamu.edu Controlled radical polymerization, which provides exquisite tuning of macromolecular size, structure, composition and archi...

    "Click" Chemistry in (Bio)Materials Science

    • • Download PDF • 1Organic Chemistry, Institute for Molecules and Materials, Radboud University Nijmegen, The Netherlands 2Encapson B.V, The Netherlands j.vanhest@science.ru.nl Combining biomolecules and synthetic polymers into a new class of versatile biohybrid materials with many (future) fields ...

    Introduction of Terminal Azide and Alkyne Functionalities in Polymers

    • • Download PDF • Dr. Joost A. Opsteen Institute for Molecules and Materials Radbound University Nijmegen, The Netherlands “Click” chemistry, and the copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) in particular, is a powerful new synthetic tool in polymer chemistry and material science. Suc...

    Protein and Peptide Polymer Conjugates

    1Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K. 2Warwick Medical School, The University of Warwick, Coventry CV4 7AL, U.K. 3Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, VIC 3052, Australia *Email: s.perrier@warwick.ac.uk The modification of biomacro...

    Development of a Hermetic Barrier Using Vinyl Triethoxysilane (VTEOS) and Sol-Gel Processing

    Content • Deposition Grade Silanes for Sol-Gel Processes • • Download PDF • Department of Materials Science and Engineering, Rutgers University Humidity barriers are an essential part of microelectronics, micro-electromechanical systems (MEMS) and displays using organic-light emitting diodes (OLEDs)...

    Poly(N-isopropylacrylamide)-based Smart Surfaces for Cell Sheet Tissue Engineering

    • • Download PDF • Masamichi Nakayama,1 Teruo Okano,1* and Françoise M. Winnik2** 1 Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), Kawada-cho 8-1, Shinjuku, Tokyo 162-8666, Japan 2 Department of Chemistry and Faculty of Pharmacy, University of Mon...

    RAFT Polymerization Lecture Video - Materials Science

    Dr. Ezio Rizzardo, Chief Scientist at the Commonwealth Scientific and Industrial Research Organization (CSIRO), presents an overview of Reversible Addition Fragmentation Chain Transfer (RAFT) Polymerization and highlighting recent advances, such as switchable RAFT agents. In the lecture, Dr. Rizzard...

    Materials Synthesis

    Explore our portfolio of well characterized, competitively priced products for your materials synthesis needs. This includes salts, deposition precursors, metals, alloys, ceramics and oxides, monomers, polymer additives as well as electronic chemicals and synthetic tools and reagents. Innovative mat...

    Chiral HPLC for Chemists: Ultimate Solvent Choice with High Capacity Using Astec’s P-CAP™ Series

    Related Articles • Astec CHIROBIOTIC® TAG Chiral HPLC Separations • Chiral HPLC for Chemists: Ultimate Solvent Choice with High Capacity Using Astec’s P-CAP™ Series • Fast LC-MS on Astec CHIROBIOTIC CSPs • Comparing the Enantioselectivity of Cyclodextrin-Based GC Chiral Stationary Phases • Advantage...

    Controlled Radical Polymerization Guide

    This guide provides a fundamental review of Controlled Radical Polymerization focusing on Atom Transfer Radical Polymerization (ATRP), Reversible Addition/Fragmentation chain Transfer Polymerization (RAFT), and Nitroxide Mediated Polymerization (NMP) techniques, as well as corresponding procedures a...

    Switchable RAFT Protocol

    RAFT (Reversible Addition-Fragmentation chain Transfer) is a form of living radical polymerization involving conventional free radical polymerization of a monomer in the presence of a suitable chain transfer (RAFT) reagent. RAFT technology can be used with a wide range of monomers by all modes of fr...