Abstract:
Alkylation processes catalyzed by liquid strong acid catalysts wherein an alkylatable hydrocarbon is alkylated with an alkylating agent. Hydrocarbon solutions of alkylation aids prepared using alkylphenol solubilizing agents are employed to improve alkylate quality and reduce acid consumption in such alkylation processes. This application is related to application Ser. No. 359,941, filed May 14, 1973, now Pat. No. 3,829,525, which is incorporated herein in its entirety for all purposes.
Abstract:
WHEREIN R1, R2 and R3 are selected from straight or branched chain alkyl having 10 to 24 carbon atoms each, for use in strong acid catalyzed reactions wherein alkylatable hydrocarbons are alkylated with alkylating agents. Also, alkylation processes employing such alkylation aids.
NN''N'''' tris (alkyl) phosphoric triamide alkylation aids of the formula
Abstract:
This invention concerns a process for thickening certain organic liquids comprising admixing the liquid to be thickened with critical rates of reactants comprising: A. AT LEAST ONE RELATIVELY HIGH MOLECULAR WEIGHT PRIMARY MONOAMINE SOLUBLE IN SAID LIQUID, B. AT LEAST ONE RELATIVELY LOW MOLECULAR WEIGHT PRIMARY MONOAMINE OR AMMONIA, AND C. AT LEAST ONE ORGANIC POLYISOCYANATE, UNTIL A SUBSTANTIAL INCREASE IN THE VISCOSITY OF THE LIQUID IS OBTAINED.
Abstract:
A heating composition consisting essentially of from 75 to 99.8 percent by weight of a wax component containing a microfibrous material component in contact with the wax in an amount sufficient to increase the burning rate of the composition. The microfibrous material component consists essentially of from 0.2 to 25 percent by weight of an inorganic substantially noncombustible material. The heating composition can be used as a fire starter and in a container as a solid fuel heater.