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Characterization of flexible polyurethane foams based on soybean-based polyols

โœ Scribed by Sudipto Das; Mahendra Dave; G. L. Wilkes


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
544 KB
Volume
112
Category
Article
ISSN
0021-8995

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Rigid polyurethane foams based on soybea
โœ Andrew Guo; Ivan Javni; Zoran Petrovic ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 149 KB ๐Ÿ‘ 3 views

Both HCFC-and pentane-blown rigid polyurethane foams have been prepared from polyols derived from soybean oil. The effect of formulation variables on foam properties was studied by altering the types and amounts of catalyst, surfactant, water, crosslinker, blowing agent, and isocyanate, respectively

Synthesis and characterization of starch
โœ Roberta Alfani; Salvatore Iannace; Luigi Nicolais ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 192 KB ๐Ÿ‘ 2 views

Starch-based polyurethane foams were synthesized by reacting a mixture of starch and polycaprolactone triol with an aliphatic diisocyanate, in the presence of water as blowing agent. Some foams were also prepared by adding a certain amount of polyethyleneglycol. The reaction kinetics is affected by