New 3D printing ink uses 70% lignin and recycles with water

Additive manufacturing (AM) methods, such as 3D printing, enable the realization of objects with different geometric properties, by adding materials layer-by-layer to physically replicate a digital model. These methods are ...

Sustainable polyurethane production without toxic isocyanate

Chemical compounds like isocyanate are toxic and trigger allergies or asthma. However, they remain indispensable for the chemical industry. They are needed especially in the production of PUR. These plastics are highly versatile ...

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