Composition capable of releasing acrolein and its use

Details Composition capable of releasing acrolein and its use Composition capable of releasing acrolein and its use

1995-09-13

1998-03-03

Pak, John

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Aldehyde doai

514 23, 514 54, 514449, 514450, 514452, 514463, 514467, 514475, 514698, 514724, 514739, 504150, 504154, 504161, 568421, 568449, 568465, 568483, 568484, 568491, 422 36, A01N 3502, A01N 3114, A01N 4324, A01N 4228

Patent

active

057234981

ABSTRACT:
A composition which is capable of releasing acrolein and is easy to handle contains (i) an acetal of acrolein with a C.sub.1-6 alcohol with 1 to 4 hydroxyl groups and (ii) an acid soluble therein and chemically compatible with a pK.sub.s value of less than 4 and (iii) is anhydrous. A preferred composition contains 2-vinyl-1,3-dioxolane as acetal, anhydrous oxalic acid, fumaric acid or maleic acid or a mixture of mono- and di(C.sub.1 - to C.sub.3 -)alkyl phosphate as acid and, in addition, a non-ionic surfactant. The acrolein is released at the site of use upon contact with for example water for the purpose of combatting microbial, vegetable and animal pests.

REFERENCES:
patent: 3690857 (1972-09-01), Blair et al.
patent: 4851583 (1989-07-01), Bockowski et al.
patent: 5079266 (1992-01-01), Bockowski et al.
patent: 5183944 (1993-02-01), Werle
patent: 5560833 (1996-10-01), Werle et al.

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