Lignin is a renewable material made of much the same chemical building blocks as those found in petroleum-based materials. This means lignin offers a huge number of business opportunities.
的 main advantage of lignin is that it reduces the carbon footprint of a manufactured product. In some applications, lignin can even make the product better.
In 2013, Domtar started the world’s first commercial LignoBoost plant at the Domtar Plymouth mill in the USA. 如今，Domtar与UPM合作.
Latvijas Finieris is a leading developer, producer 和 supplier of birch plywood. With 斯道拉恩索, it has developed the use of lignin instead of phenol for plywood resins. 的 产生的胶合板产品 have a reduced carbon footprint, while maintaining their technical performance. This is a great example of the successful development of renewable bio-based solutions.
木质素工业(Ren Com) is a company that converts lignin into RENOL®, a lignin-based polymer that can replace fossil-based plastics. RENOL can be blended with most existing thermoplastics, 和 three application areas are currently being targeted: films; infill for artificial football pitches; 和 injection-molded products. A major benefit of RENOL-based films is that they are more biodegradable 和 generate zero microplastics. Another is that every kilogram of fossil-based plastic that is replaced with RENOL saves 5到6公斤一氧化碳2 排放. 更多信息可以在 木质素工业网站，木质素.se.
Car interior details 和 many other items can be made from a plastic called ABS (acrylonitrile butadiene styrene). 的 total world production of ABS in 2018 was 约1100万吨. 该公司 棱镜可再生复合材料 has developed 和 licensed technologies for making ABS 和 other high-value compo网站s 和 聚合物 from lignin. 据Prisma说，他们的 ABS塑料替代材料 花费更少, 具有较高的抗拉强度, higher UV resistance 和 lower VOC levels than st和ard ABS resins. Prisma collaborates with industrial partners like 延丰全球汽车内饰, a supplier of high-quality automotive interior solutions.
More than 1 trillion metric tonnes of asphalt is produced every year. Asphalt is typically made of 95 percent mineral aggregates 和 5 percent binder. 的 binder is normally made of bitumen, which is produced through distillation of crude oil.
One way to reduce the carbon footprint of asphalt is to use a renewable material to make the binder. Lignin has been tested, results are positive.
Chemical industries offer many other possible 和 profitable uses of lignin. Some examples are chemical products like adhesives, 聚合物, 多元醇, 分级, 涂层和乳化剂.