초록 ▼

Polyoxyalkylene polyamines are prepared by first reacting a polyoxyalkylene polyol or a polyoxyalkylene glycol monoether with a halogen-containing compound. The resulting halogenated ether is then aminated by the reaction therewith of a mono- or polyamine. The resulting products are substantially mo

Polyoxyalkylene polyamines are prepared by first reacting a polyoxyalkylene polyol or a polyoxyalkylene glycol monoether with a halogen-containing compound. The resulting halogenated ether is then aminated by the reaction therewith of a mono- or polyamine. The resulting products are substantially monoamine or polyamine derivatives depending upon the amine reactants. The resulting amines hereof are useful as intermediates for preparing cationic surfactants, cationic polymers and as fuel detergent additives.

대표청구항 ▼

A polyamine corresponding to the formula: [Figure] wherein: R is the residue of a hydroxyl compound having 1 to 8 hydroxyl groups; R1 is H, CH3 or C2H5; Z is the residue, after removal of one or more amino hydrogens, of an amine selected from the group consisting of NHR″2 in which R″is hydrogen or C

A polyamine corresponding to the formula: [Figure] wherein: R is the residue of a hydroxyl compound having 1 to 8 hydroxyl groups; R1 is H, CH3 or C2H5; Z is the residue, after removal of one or more amino hydrogens, of an amine selected from the group consisting of NHR″2 in which R″is hydrogen or C1 to C8 alkyl group, an alkylene diamine or a polyalkylene polyamine; n is a number ranging from 1 to 100; and x is an integer ranging from 1 to 8. A motor fuel composition comprising a major proportion of hydrocarbons boiling in the range of gasoline and from 30 parts per million to 2000 parts per million of a polyamine of claim 1.