Search

Polymer Science

Working Paper

Covalent Adaptable Networks with Associative Siloxane Exchange Enabled by Amide-Based Internal Catalysis: Designing for Reprocessability and Extrudability by Increasing the Cross-link Density

Nathan S. Purwanto, Tong Wang, Xiaoyang Liu, Linda J. Broadbelt, Tapas Debsharma, John Torkelson

Version 1 posted 24 March 2025

155

Downloads

Polymer Science

Working Paper

Developing Polypropylene Covalent Adaptable Networks with Complete Cross-Link Density Recovery after Reprocessing by Free-Radical Reactive Processing with Vinyl Aromatic Additives

Yen-Wen Huang, Mathew Suazo, John Torkelson

Version 1 posted 03 March 2025

137

Downloads

Chemical Engineering and Industrial Chemistry

Working Paper

Techno-economic Analysis and Life Cycle Assessment of Biomass-Derived Polyhydroxyurethane and Non-Isocyanate Polythiourethane Production and Reprocessing

Chloe Liang, Yasheen Jadidi, Yixuan Chen, Ulises Gracida-Alvarez, John Torkelson, Troy Hawkins, Jennifer Dunn

Version 1 posted 16 May 2024

228

Downloads

1

Citations

Polymer Science

Working Paper

Extrudable and highly creep-resistant covalent adaptable networks made from polyethylene and ethylene/1-octene copolymers by reactive processing with aromatic disulfide cross-links

Mathew Suazo, Logan Fenimore, Stephanie Barbon, Hayley Brown, Evelyn Auyeung, Gerardo Cespedes, Colin Li Pi Shan, John Torkelson

Version 1 posted 20 September 2024

269

Downloads

Polymer Science

Working Paper

Effect of Confinement on the Translational Diffusivity of Small Dye Molecules in Thin Polystyrene Films and Its Connection to Tg-Confinement and Fragility-Confinement Effects

Tian Lan, Logan Fenimore, John Torkelson

Version 1 posted 26 September 2024

79

Downloads

Polymer Science

Working Paper

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

Yen-Wen Huang, Mathew Suazo, Stephanie Barbon, Hayley Brown, Evelyn Auyeung, Colin Li Pi Shan, John Torkelson

Version 1 posted 30 January 2025

240

Downloads

Polymer Science

Working Paper

Catalyst-Free Polyhydroxyurethane Covalent Adaptable Network Exhibiting Full Cross-Link Density Recovery after Reprocessing: Facilitation by Synthesis with Sterically Hindered Secondary Amines

Yen-Wen Huang, John Torkelson

Version 1 posted 30 January 2025

203

Downloads

Refine Search

7 results in John Torkelson in Authors: John Torkelson

Covalent Adaptable Networks with Associative Siloxane Exchange Enabled by Amide-Based Internal Catalysis: Designing for Reprocessability and Extrudability by Increasing the Cross-link Density

Developing Polypropylene Covalent Adaptable Networks with Complete Cross-Link Density Recovery after Reprocessing by Free-Radical Reactive Processing with Vinyl Aromatic Additives

Techno-economic Analysis and Life Cycle Assessment of Biomass-Derived Polyhydroxyurethane and Non-Isocyanate Polythiourethane Production and Reprocessing

Extrudable and highly creep-resistant covalent adaptable networks made from polyethylene and ethylene/1-octene copolymers by reactive processing with aromatic disulfide cross-links

Effect of Confinement on the Translational Diffusivity of Small Dye Molecules in Thin Polystyrene Films and Its Connection to Tg-Confinement and Fragility-Confinement Effects

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

Catalyst-Free Polyhydroxyurethane Covalent Adaptable Network Exhibiting Full Cross-Link Density Recovery after Reprocessing: Facilitation by Synthesis with Sterically Hindered Secondary Amines

7 results in Authors: John Torkelson