Nappies of renewable raw materials that are completely biodegradable: That is the aim that Dominik Franck is pursuing with his 'Fairwindel' company. 'Inspired' by his daughter's mountain of nappies, the chemist has developed a new type of nappy partly consisting of potato starch and maize. The 'Fairwindel' company, managed by Franck together with his wife in Mühlenbeck near Berlin, was commended in 2015 as a sustainability startup.
It’s a worn-out cliché: A woman standing in front of her packed wardrobe, complaining that there’s nothing in it she could wear. However, if the skin of the woman (or man) is extremely sensitive and is in fact allergic to many fabrics, most clothing stores do indeed not offer any wearable options. Sabine Schmidt knows this problem all too well, she herself has been suffering from severe neurodermatitis for years. Appropriate clothing is of the upmost importance under these circumstances, as inferior or chemically treated material worsens potential skin irritations.
There are still many places in the world where people have to live without electricity. Until recently, the Senegal was one of those places – until Heidi Schiller and her family business KAITO Projekt GmbH and their small solar panels literally brought light to the villages in West-Africa. Now Schiller is focusing on a new project at the same location: SENtypha.
Almost all materials and surfaces are coated with a coat of paint or varnish today. It improves appearances and protects the material from corrosion. However, very few are bio-based. And in the past, paints and varnishes with bio-based binders or film formers have either been too expensive or could not meet the requirements. But through the use of modified starch, scientists at the Fraunhofer IAP in Potsdam-Golm and the Fraunhofer IPA in Stuttgart have found a sustainable and cost-effective solution.
Huge amounts of packaging waste accrue every day and much of it ends up polluting our oceans. However, not only the large pieces of plastic are dangerous to the environment but also the much smaller pieces of microplastic. And yet, they are still widely used in cosmetic care products such as scrubs and wash peelings. Researchers at the Fraunhofer Institute for Microstructure of Materials and Systems IMWS now developed a bio-based and – perhaps even more importantly – biodegradable alternative.
Specialty chemicals company Clariant and biotechnology company Global Bioenergies have announced the development of a new bio-based polymer of renewable isobutene for cosmetic creams and lotions.
Evonik and Siemens have entered into a joint research project called Rheticus. Approximately 20 researchers from both companies will be working on electrolysis and fermentation processes for the next two years. The first test plant is scheduled to go on stream by 2021 at the Evonik facility in Marl, Germany. This plant produces chemicals such as butanol and hexanol – both of which are the basis for special plastics and food supplements.
An estimated 300 soil researchers came together in Berlin for the BonaRes conference from February 26 to 28 to discuss their newest findings regarding the soil.
Dry cleaners are very helpful when it comes to the stain removal off of delicate fabric. However, the chemicals used in the cleaning process are often very damaging to the environment. The average dry cleaning business produces a number of harmful waste products, including solvents, soils, carbon, dyes, grease, and powdered filter material.
If material researchers and engineers had a favourite material, carbon fibres are probably it. Why? Because they are light-weight but extremely sturdy. Motor and wind energy industry as well as space, aviation and naval industries are already using the composite material for their lightweight constructions and applications. However, thus far the versatile material is still petrol-based. This not only translates to an expensive manufacturing process, but also requires large amounts of resources and is simply not sustainable.