Influence of the composition of rosin-ba
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Y. Zhang; S. Shang; X. Zhang; D. Wang; D. J. Hourston
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Article
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1996
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John Wiley and Sons
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English
โ 350 KB
๐ 2 views
A series of rosin-based rigid polyurethane foams of different composition were synthesized directly from chemically modified gum rosin. The effect of the composition of these rosinbased rigid polyurethane foams on their thermal stability and compression strength was measured. It was shown that the o