Browsing Exact and Earth Sciences by Subject "Breu : Desproporcionação"
Now showing items 1-1 of 1
-
Disproportionation of rosin from Pinus elliotti : obtention of emulsifier for polymerization
(1995) [Journal article]The pulverized, molten or solubilized, rosin from Pinus elliotti was disproportionated by using S, NaI, S and I₂ or Pd/C as catalysts. The disproportionated rosin was saponified in aqueous or alcoholic KOH solutions. The ...