| abstract |
Defoamer systems for diesel fuel are disclosed using synergistic blends of silicone polymers substituted with polyvalent and polyether groups, or silicone polymers with mixtures of polyvalent, polyether and phenolic substituents, respectively. The defoamer system lowers the silicon treatment cost and is compatible with the additive package.n n n Diesel fuel, silicone polymer, silicon hydride, defoamer, polyhydric group, polyether group, phenol group, additive package, foam volume, defoaming time |