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J

John M. Torkelson

Northwestern University

76H-index
564Paper Count
1.9WCitation Count
Published Papers 123
Publication Date
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Tuning Mechanical Properties and Phase Behavior of Thermoplastic Polyurethane Elastomers with Unconventional Polycarbonate Hard Segments Derived from CO2
errPolymer
IF4.5
err2026-06-06
err0
PREAI
errYen-Wen Huang; Tzu-Pin Lin; Krishnan A. Iyer; John M. Torkelson
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Restricting Chain Mobility in Semicrystalline Polyethylene and Polypropylene via Dynamic Covalent Cross-links: Major Effects on Elevated-Temperature Creep, Heat Distortion Temperature, and Wear Resistance
errPolymer
IF4.5
err2026-06-06
err0
PREAI
errYen-Wen Huang; Tobias V. Martin; Q. Jane Wang; S. Raziyeh Mohammadi; Ellen C. Lee; Xiaojiang Wang; John M. Torkelson
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One-Step Radical-Based Compatibilization of PE/PP Blends via Dynamic Covalent Crosslinking: Creating Interfacial Reversible Crosslinks and Utilizing Their Block- or Graft-like Structures as Compatibilizers
errACS Applied Polymer Materials
IF4.7
err2026-06-01
err0
PREAI
errYen-Wen Huang; Stephanie M. Barbon; Hayley Brown; Evelyn Auyeung; Colin Li Pi Shan; John M. Torkelson
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Creep-resistant; extrudable; and recyclable polyolefin covalent adaptable networks incorporating azine cross-links via reactive processing
errpolym. chem.
IF0
err2026-05-01
err0
errOAAI
errMathew J. Suazo; Stephanie M. Barbon; Hayley A. Brown; Evelyn Auyeung; Colin Li Pi Shan; John M. Torkelson
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errSave
Propylene–Ethylene Copolymer Covalent Adaptable Networks Synthesized by Resonance-Stabilized, Radical-Based Reactive Processing with Excellent Elevated-Temperature Creep Resistance
errChemSusChem
IF6.6
err2025-08-30
err0
errOAAI
errYen-Wen Huang; Mathew J. Suazo; Stephanie M. Barbon; Hayley A. Brown; Evelyn Auyeung; Colin Li Pi Shan; John M. Torkelson
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Fully Recyclable and Remarkably Robust Cross-Linked Polyethylene Networks via Direct Free-Radical Copolymerization with Disulfide Dynamic Covalent Bonds
errJournal of the American Chemical Society
IF15.6
err2025-07-24
err0
PREAI
errLogan M. Fenimore; Mathew J. Suazo; Sarah Mitchell; Hadi Mohammadi; Kimberly Miller McLoughlin; Cassandra Gallaschun; Patryk Sewruk; Markus Busch; John M. Torkelson
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Styrene-Based Copolymers Exhibiting Unusual Glass Transition Breadth, Facile Autonomous Self-Healing Over a Broad Composition Range, and Elimination of the Tg-Confinement Effect: Styrene/2-Propylheptyl Acrylate Random Copolymers
errJournal of Polymer Science
IF3.6
err2025-06-25
err0
errOAAI
errYixuan Yuan; Tong Wang; Nathan S. Purwanto; Wenshiue O. Young; Stan Brownell; Asghar Peera; Matthew C. D. Carter; Kimy Yeung; Li Li; John M. Torkelson
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Covalent Adaptable Networks with Associative Siloxane Exchange Enabled by Amide-Based Internal Catalysis: Designing for Reprocessability and Extrudability by Increasing the Cross-Link Density
errADVANCED FUNCTIONAL MATERIALS
IF19
err2025-05-09
err0
errOAAI
errPurwanto, NS; Wang, T; Liu, XY; Broadbelt, LJ; Debsharma, T; Torkelson, JM
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Polypropylene Covalent Adaptable Networks with Full Cross-Link Density Recovery after Reprocessing: Development by Free-Radical Reactive Processing with Resonance-Stabilized, Aromatic Disulfide Cross-Linkers
errACS MACRO LETTERS
IF5.2
err2025-03-05
err2
PREAI
errHuang, YW; Suazo, MJ; Barbon, SM; Brown, HA; Auyeung, E; Shan, CLP; Torkelson, JM
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Biobased, catalyst-free non-isocyanate polythiourethane foams: Highly dynamic nature affords fast reprocessability, extrudability and refoamability
errCHEMICAL ENGINEERING JOURNAL
IF13.2
err2024-09-01
err1
PREAI
errChen, Yixuan; Purwanto, Nathan S.; Chen, Boran; Wang, Tong; Kim, Subeen; Huang, Yen-Wen; Dichtel, William R.; Torkelson, John M.
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Random Copolymers Based on 2-Ethylhexyl Acrylate Exhibit Unusual Glass Transition Breadth and Facile Autonomous Self-Healing over a Broad Composition Range
errMACROMOLECULAR RAPID COMMUNICATIONS
IF4.3
err2024-08-16
err1
errOAAI
errWang, Tong; Young, Wenshiue O.; Suazo, Mathew J.; Peera, Asghar; Carter, Matthew C. D.; Yeung, Kimy; Li, Li; Torkelson, John M.
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Techno-economic Analysis and Life Cycle Assessment of Biomass-Derived Polyhydroxyurethane and Nonisocyanate Polythiourethane Production and Reprocessing
errACS SUSTAINABLE CHEMISTRY & ENGINEERING
IF7.3
err2024-08-01
err2
errOAAI
errLiang, Chao; Jadidi, Yasheen; Chen, Yixuan; Gracida-Alvarez, Ulises; Torkelson, John M.; Hawkins, Troy R.; Dunn, Jennifer B.
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Rapidly Self-Healable and Melt-Extrudable Polyethylene Reprocessable Network Enabled with Dialkylamino Disulfide Dynamic Chemistry
errMACROMOLECULAR RAPID COMMUNICATIONS
IF4.3
err2024-07-24
err1
errOAAI
errChen, Boran; Debsharma, Tapas; Fenimore, Logan M.; Wang, Tong; Chen, Yixuan; Purwanto, Nathan S.; Torkelson, John M.
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errSave
Reprocessable Polymer Networks Containing Sulfur-Based, Percolated Dynamic Covalent Cross-Links and Percolated or Non-Percolated, Static Cross-Links
errMACROMOLECULAR RAPID COMMUNICATIONS
IF4.3
err2024-07-11
err1
errOAAI
errFenimore, Logan M.; Bin Rusayyis, Mohammed A.; Onsager, Claire C.; Grayson, Matthew A.; Torkelson, John M.
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Tunability and molecular weight dependence of the physical aging behavior of polystyrene and poly(methyl methacrylate) films
errPOLYMER ENGINEERING AND SCIENCE
IF3.2
err2024-06-17
err1
errOAAI
errWang, Tong; Wei, Tong; Lin, Xiaobo; Torkelson, John M.
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Covalent Adaptable Networks Made by Reactive Processing of Highly Entangled Polymer: Synthesis-Structure-Thermomechanical Property-Reprocessing Relationship in Covalent Adaptable Networks
errMACROMOLECULES
IF5.2
err2024-03-06
err10
PREAI
errFenimore, Logan M.; Suazo, Mathew J.; Torkelson, John M.
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Thermoplastic segmented polyhydroxyurethane: Biobased segments can lead to broad-temperature-range damping character in the absence of inter-segment hydrogen bonding
errEUROPEAN POLYMER JOURNAL
IF6.3
err2024-03-01
err6
PREAI
errChen, Yixuan; Torkelson, John M.
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Biobased, reprocessable, self-blown non-isocyanate polyurethane foams: Influence of blowing agent structure and functionality
errEUROPEAN POLYMER JOURNAL
IF6.3
err2024-02-01
err9
errOAAI
errPurwanto, Nathan S.; Chen, Yixuan; Torkelson, John M.
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Eliminating the Tg-confinement and fragility-confinement effects in poly(4-methylstyrene) films by incorporation of 3 mol % 2-ethylheyxl acrylate comonomer
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2024-01-18
err3
PREAI
errSerna, Sergio; Wang, Tong; Torkelson, John M.
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Covalent adaptable networks and thermosets of multi-block ethylene/ 1-octene copolymers made by free-radical processing: Effects of melt flow index and crystallinity on thermomechanical properties and reprocessability
errEUROPEAN POLYMER JOURNAL
IF6.3
err2024-01-01
err9
errOAAI
errFenimore, Logan M.; Chen, Boran; Chen, Yixuan; Barbon, Stephanie M.; Brown, Hayley A.; Auyeung, Evelyn; Shan, Colin Li Pi; Torkelson, John M.
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errSave

Research Directions

No research directions
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H-index: 154 · Papers: 699
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