Abstract:
Undesirable color formation during the preparation of a cured intumescent flame retardant is minimized by including a color stabilizing amount of at least one color stabilizing phosphorus-containing compound.
Abstract:
A process for removing at least a substantial portion of at least one contaminant from a fluid containing said at least one contaminant and at least one dehydration sensitive compound without causing substantial dehydration of said dehydration sensitive compound, said at least one contaminant being selected from the group consisting of water and nitrogen compounds having the formula XNH.sub.2 wherein X is selected from the group consisting of hydrogen and linear alkyl radicals having 1 to 22 carbon atoms; which comprises contacting said fluid with a suitable base treated molecular sieve having an effective pore diameter in the range of about 2 to about 6 Angstrom units.
Abstract:
An aromatic hydrocarbon is contacted under hydroalkylation conditions and in the presence of hydrogen with a composition comprising at least one platinum compund supported on a calcined, acidic, nickel and rare earth-treated crystalline zeolite.
Abstract:
A process for the conversion of olefinic hydrocarbons according to the olefin reaction (e.g., the olefin disproportionation reaction) by contacting the olefinic hydrocarbon with a catalyst comprising a coordination compound of molybdenum or tungsten complexed with NO, together with an organoaluminum adjuvant.