Remove properties viscosity
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US Navy researchers demonstrate synthesis of high-density biofuels from myrtenal using cyclopropanation

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A team of researchers from the Chemistry Division of the Naval Air Warfare Center Weapons Division in China Lake has demonstrated that fuels with both high energy densities and excellent low temperature properties can be generated from bio-based substrates through cyclopropanation (a chemical process which generates cyclopropane rings) reactions.

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U Delaware team develops chemocatalytic process to convert waste polypropylene to lube oils

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Quantification of critical properties, including pour point, kinematic viscosity, and viscosity index, indicates that the products are promising alternatives to currently used base or synthetic oils. They were able to convert amorphous polypropylene and everyday bags and bottles effectively to lubricants with yields up to 80+%.

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Researchers use distillation to improve biocrude oil properties for fuel blending

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However, biocrude’s poor chemical (heteroatom content, energy content); physical (viscosity, density); and thermal (boiling point distribution, cetane value, cold-flow properties) characteristics limit commercial application. With respect to the physical properties, distillation decreased the density (23.8–30.5%)

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BASF develops engineering plastic with optimized sliding friction properties; for automotive parts in contact with hot oil

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The new polyethersulfone (PESU) Ultrason E0510 C2TR shows very good tribological properties, high oil resistance and excellent dimensional stability also with broad ranges of temperature fluctuations. It is easy to process because of its low viscosity and therefore its very good flow properties.

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Improvement in polymers for aviation

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The research aimed to improve the mechanical properties of poly(ether imide). Poly(ether imide) is a polymer that has very good mechanical and thermal properties and is used, among other things, to produce the internal parts of aircraft. However, like most polymers it is an insulating material from the electrical perspective.

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Williams Advanced Engineering and Castrol announce strategic 5-year partnership to co-develop EV fluids

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Castrol currently has developed Castrol ON Thermal Management EV Fluid with advanced properties, to enable improved battery thermal management in EVs. Features include: Lower viscosity levels than conventional dielectric fluids, such as transformer fluids.

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Study shows biodiesel blends in buses reduce PM, other harmful exhaust elements, EC and CO

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A new study on the combustion properties of biodiesel for use in urban transit buses found that using biodiesel can effectively reduce the mass of particulate matter released in both hot and cold idle modes. Depending on the feedstocks and blending ratios used to produce the fuel, variations in chemical properties may also be an issue.

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