Attempts to photostabilize paper made fr
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Alain Castellan; Carole Noutary; R.Stephen Davidson
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Article
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1994
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Elsevier Science
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English
⚖ 532 KB
## 2,4_dihydroxybenzophenone (DHB) is known to be a reasonably efficient UV screen for preventing the colour reversion of papers made from high-yield pulps. Attempts have been made to improve the performance of this material by increasing its compatibility with cellulose and by the introduction of