Formulação liquida de 1,2-benzisotiazolina-3-ona e método para preparar uma formulação liquida de 1,2-benzisotiazolina-3-ona

The liq. formulation of 1,2-benzisothiazolin-3-one comprises (wt.%): (a) 1-25 1,2-benzisothiazolin-3-one (I); (b) 3-7 NaOH; (c) 3-63 H2O; and (d) 20-65% polyglycol triol(s) of formula (II). in (II): nx, ny and nz = 2 or 3; when nx, ny and nz each = 2, then x + y + z = not more than 13.2; and when nx...

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Bibliographische Detailangaben
Hauptverfasser:	TECHEN TSAO, JEFFERY S. HINKLE
Format:	Patent
Sprache:	por
Schlagworte:	AGRICULTURE ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING TRAPPING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	The liq. formulation of 1,2-benzisothiazolin-3-one comprises (wt.%): (a) 1-25 1,2-benzisothiazolin-3-one (I); (b) 3-7 NaOH; (c) 3-63 H2O; and (d) 20-65% polyglycol triol(s) of formula (II). in (II): nx, ny and nz = 2 or 3; when nx, ny and nz each = 2, then x + y + z = not more than 13.2; and when nx, ny and nz each = 3, then x + y + z = not more than 4.45. Also claimed are: (i) a liq. formulation as above, in which the polyglycol triols are selected from glycerol ethoxylate with an average mol. wt. of less than or equal to 700 and glycerol propoxylate with an average mol. wt. of less than or equal to 350; and (ii) a liq. formulation of 1,2-benzisothiazolin-3-one that is stable at low. temp., comprising (wt.%): 15-23 1,2-benzisothiazolin-3-one; 3-7 NaOH in ca. 40-65 of glycerol propoxylate with an average mol. wt. of 250-266; and 5-42 H2O.