Rigid urethane foams from hydroxymethylated linseed oil and polyol esters

@article{Khoe1972RigidUF,
  title={Rigid urethane foams from hydroxymethylated linseed oil and polyol esters},
  author={T. H. Khoe and Felix H. Otey and Edwin N. Frankel},
  journal={Journal of the American Oil Chemists Society},
  year={1972},
  volume={49},
  pages={615-618}
}
  • T. H. Khoe, Felix H. Otey, Edwin N. Frankel
  • Published 1972
  • Chemistry
  • Rigid urethane foams were prepared from hydroxymethylated linseed oil and its esters of glycerol, trimethylolpropane and pentaerythritol. These polyols were made by selective hydroformylation with a rhodium-triphenylphosphine catalyst followed by catalytic hydrogenation with Raney nickel. Although the hydroxymethylated linseed monoglyceride by itself yielded a satisfactory foam, better foams were made from all hydroxymethylated linseed derivatives when blended with a low-molecular weight… CONTINUE READING

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