Progress on Modified Polyurethane for Preservation of Paper Cultural Relic
Paper cultural relics have extremely high value in research and collection. However, as the time goes on and the environment changes, there will be unfavorable conditions on paper relics, like yellowing, moulding, chalking, aging and embrittlement to some extent. Nowadays, the protection and repair...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
PURKH
2018-04-01
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Series: | To Chemistry Journal |
Online Access: | https://www.purkh.com/index.php/tochem/article/view/64 |