Search Results - polymer+recycling+and+reprocessing

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Biobased, catalyst-free non-isocyanate polythiourethane foams: Highly dynamic nature affords fast reprocessability, extrudability and refoamability
NU 2024-070 INVENTORS John Torkelson* Boran Chen Yixuan Chen Nathan Purwanto SHORT DESCRIPTION A series of biobased, catalyst-free non-isocyanate polythiourethane foams have been developed that incorporate dynamic disulfide crosslinks to enable rapid reprocessability, extrudability, and refoamability, delivering flexible foam materials with...
Published: 5/19/2025   |   Inventor(s):  
Keywords(s): Cleantech, Polymer Recycling and Reprocessing
Category(s): Physical Sciences > Energy & Sustainability
Biowaste-Based and Reproccessable Non-isocyanate Polythiourethane Networks
NU 2023-075 INVENTORS John Mark Torkelson* Boran Chen Yixuan Chen SHORT DESCRIPTION Sustainable, biowaste-based, and non-toxic polyurethane networks that are mechanically strong and resistive to water. ABSTRACT Northwestern researchers have developed sustainable polythiourethane (NIPTU) networks, which may be used as substitutes for standard...
Published: 5/19/2025   |   Inventor(s):  
Keywords(s): Adhesive, Cleantech, Environment, Manufacturing/Processing, Materials, Polymer, Polymer Recycling and Reprocessing, Renewable
Category(s): Physical Sciences > Materials and Industrial Processes