More than 70 percent of an ABS substitute is made from starch, palm oil, and carbon dioxide. The research team used it to manufacture a vacuum cleaner cover to demonstrate its usefulness in consumer products. (Source: Siemens)
I don't think we should have to trade off one sustainability factor against another, in this case, a styrene alternative vs using palm oil. Actually this is a three-way tradeoff, since it's a creative way to reduce and make use of CO2.
Thanks for your comments. I'm aware of the palm oil problem, which is not insignificant. I decided to report this anyway, because finding a substitute for styrene is a big deal, since it's also bad for the environment. Humans aren't the only beings that are affected by it. Since this material is still in R&D it's possible that BASF, which has a deservedly good rep in sustainability consciousness, might be looking for an alternative to palm oil.
Dow Chemical and several other companies have launched a program in Omaha, Neb. to divert about 36 tons of plastics from landfills in its first phase, and convert it into energy used for cement production.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Some next-generation bio-based materials are superior in performance to their petro-based counterparts, but also face some commercial challenges. This is especially true of certain biopolymers, adhesives, coatings, and advanced materials.
Cars and other vehicles, as well as electronics and medical devices, continue to lead the use cases for the new plastics products we've been seeing, as engineers design products for tougher environments.
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