Deactivatable biocides for hydrocarbonaceous products

Deactivating dried coal with a special oil composition

Deashing of coal by the oil agglomeration process

Deashing process for coal

Decomposition of organic azides

Decomposition of organic azides

Demineralization of brown coal

Demulsifiers for mixtures of middle distillates with fuel...

Denaturants for ethyl alcohol

Deposit cleaning composition for internal combustion engines

Deposit control additives - hydroxy polyether polyamines

Deposit control additives and fuel compositions containing the s

Deposit control additives and fuel compositions containing the s

Deposit control additives and fuel compositions containing them

Deposit control additives and their fuel compositions

Deposit control additives--polyether polyamine ethanes

Deposit control additives-methylol polyether amino ethanes

Deposit control and dispersant additives

Derivatives of polyether glycol esters of polycarboxylic acids a

Derivatized ethylene/polar monomer polymers of improved performa