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Ultra-High Molecular Weight Adhesives With Enhanced Cohesion and Creep Resistance
Boosts Mechanical and Thermal Stability Using Long, Weighty Molecular Chains Instead of Traditional Cross-Linkers This ultrahigh molecular weight (UHMW) adhesive polymer derives its enhanced cohesive strength, creep resistance, and thermal stability from the tangles that naturally form among its long molecular chains. Polymers such as poly(methyl acrylate)...
Published: 12/23/2024   |   Inventor(s): Brent Sumerlin, Lily Diodati
Keywords(s):  
Category(s): Technology Classifications > Engineering > Materials, Technology Classifications > Engineering > Chemical
Solar-Powered Kinetic Façade System for Automated Building Temperature Control
Uses a Photovoltaic Panel, Air Pump, and Simple Mechanics to Open and Close a Window Shutter Based on Sunlight Conditions This building exterior incorporates shade panels that automatically open and close in response to sunlight. Kinetic façades are architectural surfaces on the exterior of a building capable of changing their shape or position....
Published: 12/23/2024   |   Inventor(s): Bradley Walters, Anwar Sadat, Mark Mcglothlin
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Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Others > Cleantech
Atomically Precise Semiconductor Nanoclusters With Synthetically Controlled Properties
Applies Cation Exchange Reaction to Synthesize Metal Chalcogenides at the Nanometer Scale with Atomic Precision These one-nanometer-scale semiconductor clusters have special electronic and optical properties, making them useful for advanced applications such as light-emitting diodes (LEDs). While scientists can confidently form nanometer scale clusters...
Published: 12/23/2024   |   Inventor(s): Chenjie Zeng, Fuyan Ma
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Others > Cleantech
Enzymatic Reactions for Modifying and Labeling Extracellular Vesicles
Applies Enzymatic Glycan Engineering to Functionalize and Tag Extracellular Vesicles This method for modifying extracellular vesicles combines enzymatic glycan engineering with chemoselective functionalization to unlock applications such as targeted drug delivery. Extracellular vesicles are lipid bilayer-enclosed nanoparticles secreted by cells, acting...
Published: 12/2/2024   |   Inventor(s): Zhongwu Guo, Mohit Jaiswal, Yong Zeng, Xin Zhou, Jiatong Guo
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Human Health Care > Diagnostics
Polymer Materials with Pendent or Chain-End Groups for Catalyst-Free, Low-Temperature Depolymerization
Incorporates Thermolytically Labile Groups to Induce On-Demand Degradation Into Reusable Monomers These materials incorporate thermolytically labile groups into widely used glass-substitute polymers, allowing solvent and catalyst-free degradation of the polymer into a high-purity composition of its monomers. These materials can therefore be recycled...
Published: 7/23/2024   |   Inventor(s): Brent Sumerlin, Megan Lott, James Young, Jared Bowman, Kaden Stevens, Kevin Stewart, Rhys Hughes
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials
Nitro-Driven Chemical Pathway for Producing Polyfunctionalized Aromatic Compounds
Develops Biaryl Compounds with Stable Axial Chirality This pathway for aromatic substitution provides a straightforward route to polyfunctionalized biaryl compounds with stable axial chirality. The rapid and controlled linking of functional groups and aromatic building blocks is a prominent pattern in developing new pharmaceuticals. In one common aromatic...
Published: 6/24/2024   |   Inventor(s): Alexander Grenning, Vincent Vedovato
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Agricultural > Therapeutics
Cholesterol Template for Synthesizing Non-Polar Chiral Nanoparticles
Yields Colloidal Chiral Nanoparticles with Consistent Size and Useful Optical Properties This cholesterol ligand template enables the preparation of nonpolar inorganic chiral nanoparticles. Chirality is a fundamental geometrical property with various objects in our universe, enabling matter to adopt three-dimensional arrangements. Chiral molecules...
Published: 9/4/2024   |   Inventor(s): Yunwei Cao, Tianyuan Xiao
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials
Cryogenic Propellant Storage Tank Chill-Down and Filling for Refueling in Microgravity and Reduced Gravity Environments
Uses Spray Cooling with Flow Pulsing to Prevent the Unnecessary Boiling of Cryogenic Propellant Film in Microgravity and Reduced Gravity Environments This storage tank and propellant transfer apparatus conserves valuable cryogenic propellants in reduced gravity and microgravity environments. The extension of human space exploration is NASA’s...
Published: 9/3/2024   |   Inventor(s): Jacob Chung, Jason Hartwig, Hao Wang, Bo-Han Huang, Jun Dong
Keywords(s):  
Category(s): Technology Classifications > Engineering > Mechanical, Technology Classifications > Engineering > Chemical
Atheliapyrrolidine A, a Serotonin Receptor Antagonist for Treating Psychotic Disorders
Produces 5-HT2A Receptor Antagonism in a Subject, Enabling the Development of Potential Antipsychotic and/or Antischizophrenic Treatments This compound, Atheliapyrrolidine A, produces 5-HT2A receptor antagonism for treating psychiatric disorders. The 5-HT2A receptor (5-HT2AR) is one of 14 genetically encoded 5-HT serotonin receptors in humans. Antagonists...
Published: 9/3/2024   |   Inventor(s): Sandra Loesgen, Annika Jagels
Keywords(s):  
Category(s): Technology Classifications > Human Health Care > Therapeutics, Technology Classifications > Engineering > Chemical
Heat Transfer Enhancement System for Removing Heat in Microgravity
Dissipates Heat Using Parametric Electrostatic Forcing This heat transfer system removes heat in zero gravity through conductance using vibrations induced by an AC electrostatic force. Heat transfer in microgravity is limited in the absence of buoyancy-driven convection. The conventional heat transfer approaches on Earth utilize buoyancy-driven flow...
Published: 1/22/2024   |   Inventor(s): Ranganathan Narayanan, William O'Brien, Jason Livesay
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Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Mechanical
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