Process for making detergent compositions containing nitrogenous

Details Process for making detergent compositions containing nitrogenous Process for making detergent compositions containing nitrogenous

1979-03-05

1980-12-09

Willis, Jr., P. E.

Compositions

Fluent dielectric

N-containing

252547, 564282, 564291, 564292, 564296, C11D 162, C11D 1835

Patent

active

042383730

ABSTRACT:
A process for quaternization of tertiary amines in a reaction medium comprising a water soluble or water dispersible organic compound of MWt>240 which is liquid at the quaternization reaction temperature, one of the quaternization reactants having a BPt<200.degree. C. and being volatile relative to the other reactants, to permit its removal after the completion of quaternization to leave a product comprising an intimate mixture of a cationic surfactant and the reaction medium in a weight ratio of 2:1 to 1:50. Preferably the reaction medium is an ethoxylated nonionic surfactant.

REFERENCES:
patent: 2357598 (1944-09-01), Mauersberger
patent: 3113956 (1963-12-01), Robinette
patent: 3401119 (1968-09-01), Froehlich
patent: 3428682 (1969-02-01), Egan et al.
patent: 3664952 (1972-05-01), Maske
patent: 3819539 (1974-06-01), Bloch et al.
patent: 3951879 (1976-04-01), Wixon
patent: 3959157 (1976-05-01), Inamorato
patent: 4136054 (1979-01-01), Petzold et al.

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