High octane unleaded aviation gasolines
High solids content coal-tar mixture
High temperature solid fire starter
High thermal stability liquid hydrocarbons and methods for produ
High-concentration coal/water mixture fuel and process for produ
High-energy-content fuel composition containing quadricyclane
Highly effective fuel additives for igniting internal...
Hindered phenol antioxidant composition containing an amino comp
Hollow core synthetic fireplace log and method and apparatus for
Homogeneous and stable composition of asphaltenic liquid hydroca
Humidity resistant matches and process for the manufacture there
Hybrid diesel fuel composition
Hybrid diesel fuel composition
Hybrid liquid fuel composition in aqueous microemulsion form
Hydrocarbon compositions containing a polyetheramide additive
Hydrocarbon compositions containing polyolefin graft polymers
Hydrocarbon compositions containing rust inhibitors
Hydrocarbon compositions of high elongational viscosity and proc
Hydrocarbon cracking catalyst
Hydrocarbon fuel additive