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Browse Category: Materials & Chemicals > Polymers

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Spray Coated Paint Based on Glass Bubbles for Buildings

Developing optical materials with a high solar reflectivity and high mid-infrared emissivity is important for coating the outdoor buildings. The authors proposed a spray coated paint based on glass bubbles which can be used to maintain the thermal environment of constructions.

2-D Polymer-Based Device for Serial X-Ray Crystallography

Researchers at the University of California, Davis have developed a single-use chip for the identification of protein crystals using X-ray based instruments.

Synthesis of Capsular Polysaccharides

Researchers at the University of California, Davis have developed a more cost effective and consistent method for producing capsular polysaccharides, a component of certain types of vaccines.

Optimizing Bipolar Membrane Interfaces to Catalyze Water Dissociation

Researchers at UCI have modified current commercial membranes to enhance efficiency of water dissociation at varying conditions for electrochemical technologies geared towards renewable fuel generation.

Method For Liquid-To-Solid Phase Separation Of Uranium And Uranyl Contaminant From Various Solutions

Researchers at UCI have developed a separation method for removing radioactive contaminants, specifically uranium contaminants, from liquid solutions.

Flow Chemistry Synthesis Of Diisocyanates From Algae Oil Derived Diacids

Isocyanates serve as important and versatile chemical intermediates in the manufacture of diverse products ranging from flexible and rigid polyurethane foams to agrochemicals and pharmaceuticals. The production of isocyanates today draws mainly from petrochemical raw materials, including benzene, toluene, propylene, and aniline, and they are produced industrially using phosgenation of alkyl or aromatic amines. This involves highly toxic phosgene and produces corrosive HCl, limiting synthetic applications.

Implantable Substance Delivery Devices

This invention describes a method for preparing an implantable device made from biocompatible polymers for sustained delivery of a substance within a body of human or an animal.

Insulin Infusion Cannulas with Superior Performance

Researchers at UCI have developed the application of a biocompatible material to insulin infusion devices for Type 1 Diabetes to improve device strength, reduce scar tissue buildup, and increase the efficiency of insulin delivery.

A Phase-Changing Polymer Film for Broadband Smart Windows Applications

UCLA researchers in the Department of Materials Science and Engineering have developed an energy efficient smart window coating with wide light bandwidth and long cycle lifetimes.

Oxime Crosslinked Hydrogels To Prevent Postsurgical Cardiac Adhesions

Although a wide variety of hydrogels have been developed for a multitude of uses, various functional characteristics have been hard to capture in a controllable manner. A significant feature is the ability to ‘tune’ the gel so its gelling time can be controlled in a manner suitable to its application. In this disclosure, because the gel is both tunable and its composition allows it to bond to tissue, the inventors believe it can be used to address an unmet medical need – the formation of adhesions after cardiac surgery. Current methods used are either drug therapy or various physical barriers but their success is limited.

Enhanced Block Copolymer Self-Assembly

Brief description not available

One-Pot Synthesis of Polyol from Algae Oil for Sustainable Polyurethanes

A large sector with potential for improvement is the polyurethane industry, which produces versatile polymers and foams for use in many commercial products. Production of these polymers is dependent on precursor polyols. Current production of industrial polyols is dominated by petroleum-derived polyethers, which is unsustainable and presents environmental hazards due to their poor degradation in the environment.

Spray Dry Method for Calcium Cross-linked Alginate Encapsulation of Biological and Chemical Moieties via the Use of Chelating Agents

Researchers at the University of California, Davis have developed a one-step spray dry calcium cross-linked alginate encapsulation process where the calcium is released from a chelating agent.

Antimicrobial and Osteoinductive Hydrogel for Dental Applications

UCLA researchers in the Department of Chemical & Biomolecular Engineering developed osteoinductive and antimicrobial hydrogel adhesives for dental applications.

System And Method For Producing Polyhydroxyalkanoates From Organic Waste

Researchers at the University of California, Davis have developed an efficient method for producing polyhydroxyalkanoates (PHA) from organic waste using a halophilic microorganism.

Use Of Non-Ionic Copolypeptide Hydrogels For Cell Suspension And Cell And Molecule Delivery

UCLA researchers in the Departments of Bioengineering, Chemistry and Biochemistry, and Neurobiology have developed novel copolypeptide hydrogel formulations for the delivery of cells and molecules to locations throughout the body, including the central nervous system.

Material For Thermal Regulation

Researchers at UCI have developed a lightweight, flexible thermal material that, due to the extent that it is stretched, allows for tunable control of heat flow.

Flexible, Biocompatible Microfluidics-inspired Micro-reference Electrodes for Sensing Applications

Researchers at UCI have created miniaturized, flexible, biocompatible reference electrode with a streamline design capable of being used in a variety of different laboratory and clinical environments.

Pressure Sensitive Fabrics

Piezoelectric sensors have long existed to monitor applied pressures between two objects. In large applications with malleable substrates or where low cost is key, individual piezoelectric sensors are not practical. A variety of applications exist where monitoring the pressure being applied to a soft surface would providing meaningful insights into the system or subject under observation. For instance, in a long-term care setting where patients need to be monitored for pressure ulcers, a bedding material that could sense the pressure points between a person’s body and the mattress could alert care givers that an adjustment in body position is warranted. Likewise, in a sports training application, a pressure sensitive boxing ring canvas could track a boxer’s footwork, or punching power and hand speed if applied to the inside of a punching bag.   Pressure sensitive soft toys could also benefit from feedback that might differ when a child scratches behind their stuffed animal’s ears vs. rubbing its belly.  To achieve discrete sensing in these applications, a low cost bulk sensing system is needed.

Cephalopod-Inspired Adaptive Infrared Camouflage Materials and Systems

This technology is a new class of materials capable of thermal regulation and active camouflage. These cephalopod-inspired materials, configurable to different geometries, can be used in many sectors, ranging from consumer to industrial to military applications.

Trehalose Hydrogels For Stabilization And Delivery Of Proteins

UCLA researchers in the Department of Chemistry and Biochemistry have developed a novel trehalose hydrogel to help stabilize proteins for drug delivery.

One Step Process of Forming Complex Coacervation During Spray Drying

Researchers at the University of California, Davis have developed a formation of complex coacervate microparticles by spray drying.

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