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Personal profile

Education/Academic qualification

PhD, University of Minnesota

… → 1983

BS, University of Wisconsin

Fingerprint Fingerprint is based on mining the text of the experts' scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Grants 1997 2017

Research Output 1977 2019

3 Citations (Scopus)

Reprocessable Polyhydroxyurethane Network Composites: Effect of Filler Surface Functionality on Cross-link Density Recovery and Stress Relaxation

Chen, X., Li, L., Wei, T., Venerus, D. C. & Torkelson, J. M., Jan 16 2019, In : ACS Applied Materials and Interfaces. 11, 2, p. 2398-2407 10 p.

Research output: Contribution to journalArticle

Stress relaxation
Fillers
Recovery
Polymers
Composite materials
1 Citation (Scopus)

Remarkable glass transition breadths up to 120 K exhibited by block-gradient copolymers and by gradient copolymers plasticized by oligomer

Li, L., Marrou, S. R. & Torkelson, J. M., Aug 29 2018, In : Polymer. 151, p. 145-153 9 p.

Research output: Contribution to journalArticle

Oligomers
Glass transition
Copolymers
Styrene
Polystyrenes
5 Citations (Scopus)

Segmented Thermoplastic Polymers Synthesized by Thiol-Ene Click Chemistry: Examples of Thiol-Norbornene and Thiol-Maleimide Click Reactions

Jin, K., Leitsch, E. K., Chen, X., Heath, W. H. & Torkelson, J. M., May 22 2018, In : Macromolecules. 51, 10, p. 3620-3631 12 p.

Research output: Contribution to journalArticle

Sulfhydryl Compounds
Thermoplastics
Polymers
Dynamic mechanical analysis
Elastomers

Tenfold increase in the photostability of an azobenzene guest in vapor-deposited glass mixtures

Qiu, Y., Antony, L. W., Torkelson, J. M., De Pablo, J. J. & Ediger, M. D., Nov 28 2018, In : Journal of Chemical Physics. 149, 20, 204503.

Research output: Contribution to journalArticle

Photoisomerization
Vapors
vapors
Glass
glass
6 Citations (Scopus)

Vitrimers Designed Both to Strongly Suppress Creep and to Recover Original Cross-Link Density after Reprocessing: Quantitative Theory and Experiments

Li, L., Chen, X., Jin, K. & Torkelson, J. M., Aug 14 2018, In : Macromolecules. 51, 15, p. 5537-5546 10 p.

Research output: Contribution to journalArticle

Creep
Experiments
Recovery
Creep resistance
Stress relaxation