The chemistry and development of tannin-
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A. Pizzi; D. G. Roux
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Article
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1978
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John Wiley and Sons
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English
⚖ 479 KB
👁 1 views
## Abstract Condensed tannins, being phenolic in nature, can be chemically modified to undergo reaction with formaldehyde in such a way that the adhesives formed harden at ambient temperature in industrially meaningful times. Resorcinol, __m__‐hydroxyaniline, and their condensation products with fo