Method of doping aqueous solutions with acrolein in biocidally e

Details Method of doping aqueous solutions with acrolein in biocidally e Method of doping aqueous solutions with acrolein in biocidally e

1991-11-26

1993-02-02

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568421, C07C 4500

Patent

active

051839440

ABSTRACT:
Aqueous solutions can be doped in a simple, safe and economic manner with acrolein in biocidally effective concentration by converting acrolein acetals in aqueous phase in the presence of a strongly acidic deacetalation catalyst into acrolein, cleaving the alcohol component, constantly removing the formed acrolein from the decetalation mixture and transferring it by means of an inert gas stream or a liquid jet pump with the aqueous solution to be doped as jet fluid into the aqueous solution to be doped.

REFERENCES:
patent: 3298908 (1967-07-01), Newcomer et al.
patent: 3690857 (1972-09-01), Blair et al.
patent: 4319047 (1982-03-01), Komora et al.
patent: 4551560 (1985-11-01), Rizkalla
patent: 4851583 (1989-07-01), Bockowski et al.

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