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“Synthesis and Properties of Urethane-Modified Polyimides.” 1990.



“Synthesis of Model 2-Oxazolidone and Polyoxazolidones Using Aluminum Chloride-Triphenylphosphine Oxide as Catalyst.” 1986. Polymei, 7(6), 159.

Patents authored by TPI principles “Polyols from biomass and polymeric products produced therefrom,” US Patent No.

Applications: The Chemlube PAO-based series is a line of full synthetic compressor oils that are formulated with the highest quality polyalphaolefin (PAO) base fluids. These 100% premium synthetic oils are used where maximum seal, paint, and plastic compatibility is required. Chemlube 221, 228, and 268 are designed for rotary screw applications and offer a service life of up to 8,000 hours under a wide range of temperatures under good operating conditions.
Chemlube 299 and 300 are designed for reciprocating compressors.

Patent EP2595949A1 - Polyol synthesis from fatty acids …

Request (PDF) | Polyol Synthesis of..

N2 - Iron oxide nanoparticles (IONPs) of low polydispersity were obtained through a simple polyol synthesis in high pressure and high temperature conditions. The control of the size and morphology of the nanoparticles was studied by varying the solvent used, the amount of iron precursor and the reaction time. Compared with conventional synthesis methods such as thermal decomposition or co-precipitation, this process yields nanoparticles with a narrow particle size distribution in a simple, reproducible and cost effective manner without the need for an inert atmosphere. For example, IONPs with a diameter of ca. 8 nm could be made in a reproducible manner and with good crystallinity as evidenced by X-ray diffraction analysis and high saturation magnetization value (84.5 emu g-1). The surface of the IONPs could be tailored post synthesis with two different ligands which provided functionality and stability in water and phosphate buffer saline (PBS). Their potential as a magnetic resonance imaging (MRI) contrast agent was confirmed as they exhibited high r1 and r2 relaxivities of 7.95 mM-1 s-1 and 185.58 mM-1 s-1 respectively at 1.4 T. Biocompatibility and viability of IONPs in primary human mesenchymal stem cells (hMSCs) was studied and confirmed.

AB - Iron oxide nanoparticles (IONPs) of low polydispersity were obtained through a simple polyol synthesis in high pressure and high temperature conditions. The control of the size and morphology of the nanoparticles was studied by varying the solvent used, the amount of iron precursor and the reaction time. Compared with conventional synthesis methods such as thermal decomposition or co-precipitation, this process yields nanoparticles with a narrow particle size distribution in a simple, reproducible and cost effective manner without the need for an inert atmosphere. For example, IONPs with a diameter of ca. 8 nm could be made in a reproducible manner and with good crystallinity as evidenced by X-ray diffraction analysis and high saturation magnetization value (84.5 emu g-1). The surface of the IONPs could be tailored post synthesis with two different ligands which provided functionality and stability in water and phosphate buffer saline (PBS). Their potential as a magnetic resonance imaging (MRI) contrast agent was confirmed as they exhibited high r1 and r2 relaxivities of 7.95 mM-1 s-1 and 185.58 mM-1 s-1 respectively at 1.4 T. Biocompatibility and viability of IONPs in primary human mesenchymal stem cells (hMSCs) was studied and confirmed.

| Silver nanowires have been synthesized by a polyol process

Applications: The Chemlube Plus Series is made with a thermal and oxidatively stable polyol ester (POE) blend. These full synthetic premium lubricants are formulated to form less varnish under high temperature applica- tions and to be more resistant to acidic intake air than the polyalkylene glycol coolants. Under normal operating conditions you can expect to obtain up to 11,000 hours of lubricant service life in rotary screw compressors.

T1 - Polyol synthesis, functionalisation, and biocompatibility studies of superparamagnetic iron oxide nanoparticles as potential MRI contrast agents

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US6080853A - Polyol polyester synthesis - Google Patents


Polyol Synthesis of Ultrathin Pd Nanowires via …

Applications: The Chemlube 900 series fluids are full synthetics and have been formulated from premium polyol ester (POE) base stocks to achieve long life for compressor applications. These products are greater than 90% biodegradable as measured by the CEC L33 biodegradability test. New additive technology assures long lasting protection.

Journal of Nanoscience and Nanotechnology

Iron oxide nanoparticles (IONPs) of low polydispersity were obtained through a simple polyol synthesis in high pressure and high temperature conditions. The control of the size and morphology of the nanoparticles was studied by varying the solvent used, the amount of iron precursor and the reaction time. Compared with conventional synthesis methods such as thermal decomposition or co-precipitation, this process yields nanoparticles with a narrow particle size distribution in a simple, reproducible and cost effective manner without the need for an inert atmosphere. For example, IONPs with a diameter of ca. 8 nm could be made in a reproducible manner and with good crystallinity as evidenced by X-ray diffraction analysis and high saturation magnetization value (84.5 emu g-1). The surface of the IONPs could be tailored post synthesis with two different ligands which provided functionality and stability in water and phosphate buffer saline (PBS). Their potential as a magnetic resonance imaging (MRI) contrast agent was confirmed as they exhibited high r1 and r2 relaxivities of 7.95 mM-1 s-1 and 185.58 mM-1 s-1 respectively at 1.4 T. Biocompatibility and viability of IONPs in primary human mesenchymal stem cells (hMSCs) was studied and confirmed.

Nanocomposites: synthesis, structure, properties and …

Performance Benefits: Same base fluid as used in jet aviation (Polyol ester), Superior to petroleum, PAO, or synthetic diesters, Outstanding thermal stability, Built in detergency action, Extended drain intervals reduces oil disposal, thus increasing cost effectiveness, Generally recognized as being biodegradable and virtually nontoxic, Caution: May affect some paint finishes, plastics and seals

Zinc Oxide—From Synthesis to Application: A Review - MDPI

Applications: The Ultrachem Ulterra Series of synthetic lubricants was designed to provide superior performance over mineral oils in air compressor applications. Under normal operating conditions, Ultrachem Ulterra can be expected to provide 8,000 plus hours of service life. Formulated from a blend of premium synthetic base stocks, these fluids will keep the compressor running clean and trouble-free during its life cycle. Ultrachem Ulterra offers a cost-effective solution to lubrication of compressed air systems and is compatible with most air compressor fluids on the market. This series is not compatible with silicone or polyglycol based fluids.

Glossary | Linus Pauling Institute | Oregon State University

The versatile urethane chemistry allows for the production of a wide range of products including flexible and rigid foams, solid elastomers, extrusion parts, coatings, and adhesives. Flexible, high-resilience foamed products include mattresses, upholstered furniture, carpet underlays and auto parts like cushions, backs, and armrests.
Rigid foamed products with a closed cell morphology are used as insulations for commercial and residential buildings.
Other applications of rigid foam include insulations for tanks, pipes, water heaters, refrigerators, and freezers.
Examples of solid elastomeric products are durable elastomeric wheels and tires for forklifts, skateboards, roller coasters and escalators. Elastomeric urethanes find also many uses in the automotive industry. Some examples are bumpers, fenders, steering wheels, instrument and door panels, and gaskets for trunks, windows and windshields.
Polyurethanes are also used as electrical potting compounds, adhesives, coatings, sealants, and for the fabrication of synthetic fibers (Spandex).

Review article and products for sialic acid synthesis and signaling.

Applications: The Chemlube CF32 and CF46 are formulated with the highest quality polyalphaolefin (PAO) base oils. These 100% premium synthetic oils are designed for use in centrifugal compressors. The carefully designed additive package in Chemlube CF oils provide anti-wear properties to protect the bull gears which operate at 1200-3600 RPM. At the same time, the Chemlube CF oils lubricate and protect the high speed (30,000-50,000 RPM) impeller bearings. Chemlube CF oils have been used successfully for many years in large and small centrifugal compressors. They offer a service life of 12,000 hours in centrifugal compressors in good operating conditions.

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