Lipase-Catalyzed Hydrolytic Degradation of Polyurethane in Organic Solvent

Tetsufumi Takamoto, Hitoshi Shirasaka, Hiroshi Uyama, Shiro Kobayashi

Chemistry Letters · 2001 · 62 citations · 12 references

Concepts

Abstract

Abstract Hydrolytic degradation of polyurethane has been achieved using lipase as catalyst. The degradation of polyurethane containing an aliphatic polyester chain as soft segment rapidly took place in the presence of Candida antarctica lipase in toluene at 60 °C to give oligomers with molecular weight less than 500.

References

12