Fig. 10
From: Tannin-caprolactam and Tannin-PEG formulations as outdoor wood preservatives: weathering properties
C-NMR of tannin-boron-hexamine and tannin-boron-hexamine-caprolactam polymers
Fig. 10 | Annals of Forest Science
From: Tannin-caprolactam and Tannin-PEG formulations as outdoor wood preservatives: weathering properties
C-NMR of tannin-boron-hexamine and tannin-boron-hexamine-caprolactam polymers
Annals of Forest Science