Properties of composite films comprising
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Yoshio Nakajima; Tetsuhiko Isobe; Mamoru Senna
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Article
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1997
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John Wiley and Sons
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English
โ 451 KB
๐ 2 views
Collagen-rich natural leather powders (PPd) with average particle size of 12 mm were modified and dispersed in a polyurethane (PU) matrix. Three kinds of surface modification techniques were employed; surface polyaddition of PU, copolymerization with acrylamide (AAm), and grinding of the PPd with PU