ES2548718T3 - Distribution device for the distribution of active substance fluids - Google Patents

Abstract

The device for delivering fluids with active substances into flushing water in a toilet bowl comprises storage containers (2, 3) which hold such fluids, and are protected against entry of flushing water into their interior. The outlet openings of these containers are arranged in such a way that given amounts of fluids with active substances are delivered only during each flushing operation.

Description

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E01996653

09-30-2015

FA-C12-C18 + 7 OE *

12.50% basic surfactant / emulsifier

(C8-10) alkyl -1,5-glycoside oleyl-cetyl alcohol + 5 OE **

5.44% 3.00% co-emulsifying co-surfactant

citric acid polysaccharide / xanthan gum

5.00% 0.20%  thickener decalcifying agent

96% ethanol, denatured with 1% MEK

3.00% co-emulsifier

perfume oil, orange note combination of hemiacetal-isothiazoline

12.00% 0.05% preservative aroma

Colorant

<1.0%

tap water

add up to 100

* for example Dehydol LT 7 ** for example Eumulgin O 5

approximately 3500 mPas, 20 ° C, Rotovisko LVT, spindle 2, 20 r / min pH 2.5, undiluted clear solution

Preparation

Have water With stirrer running, add dye and preservative and then dissolve for 5 min. Spread the thickener with medium to high speed. During the swelling time of approximately 60 minutes, let the stirrer run later. Add surfactants, then alcohols. As a last feed the perfume and citric acid and examine the reaction mixture to determine the release parameters.

6.) Aromatic phase combined with active ingredient phase containing enzyme

a.) Aromatic phase

Composition

FAEOS-Na. C12-14 + 2 OE 24.50% basic surfactant Na alkanesulfonate * 8.50% co-surfactant 1,2-propanediol 5.00% emulsifier 96% ethanol, denatured with 1% MEK 5.00% co -0.45% hydroxyethyl cellulose emulsifier perfume oil thickener, floral fruit 9.00% aroma combination of hemiacetal-isothiazoline 0.05% color preservatives <1.0% tap water add up to 100

* for example Hostapur SAS 60 / Hoechst company

approximately 2500 mPas, 20 ° C, Rotovisko LVT, spindle 2, 6 r / min pH 6.8, undiluted clear solution

Preparation

Provide hot water of 20-25 ºC. With stirrer running, add dyes and preservatives and then dissolve for 5 min.

Spread the thickener with medium to high speed. During the swelling time of approximately 60 minutes, let the stirrer run later. (test with the glass plate test to determine the absence of particles); if there are still particles, it should be stirred later. Add surfactants, then alcohols. As a last feed the perfume and examine the reaction mixture to determine the release parameters.

b). Enzyme phase

Composition

FAEOS-Na, C 12-14 + 2 OE 24.50% basic alkyl surfactant (C8-10) -1,5-glycoside 2.88% co-surfactant / emulsifier 1,2-propanediol 5.00% emulsifier ethanol at 96%, denatured with 1% MEK 5.00% co-emulsifier hydroxyethylcellulose 0.45% thickener

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E01996653

09-30-2015

polysaccharide / xanthan gum

0.22% thickener

96% ethanol, denatured with 1% MEK

3.00% scent

hemiacetal-isothiazoline combination

0.05% preservative

dyes

> 1.0%

tap water

add up to 100

approximately 3500 mPas, 20 ° C, Rotovisko LVT, spindle 2, 20 r / min pH 3.0, undiluted clear solution

Preparation

Have water With stirrer running, add dyes and preservatives and then dissolve for 5 min. Spread the thickener with medium to high speed. During the swelling time of approximately 60 minutes, let the stirrer run later. Add surfactants, then alcohols. Feed the perfume and acids, finally add the stabilizer and hydrogen peroxide and examine the reaction mixture to determine the release parameters.

b.) Active ingredient phase thickened with polyacrylate

Composition

FAEOS-Na, C12-14 + 2 OE 10.10% basic alkyl surfactant (C8-10) -1,5-glycoside 2.50% co-surfactant 96% ethanol, denatured with 1% MEK 3.00% co-emulsifier sodium hydroxide (50%) 1.50% neutralizing agent perfume oil, citrus note 4.00% polyacrylate polymer aroma * 1.80% thickener denatured water add up to 100 * 1 manufacturer BF Goodrich, per example Carbopol ETD 2690

approximately 3500 mPas, 20 ° C, Rotovisko LVT, spindle 2, 6 r / min pH 10.0, undiluted clear solution

Preparation

Have water Spread thickener with medium to high speed (approximately 800 r / min). (test with the glass plate test to determine the absence of particles); In case there are still polymer particles, it should be stirred later. Neutralize the solution with NaOH. With reduced speed, introduce perfume oil with stirring.

According to the additional and in itself independent teaching of the invention, which is reflected in claims 32 and following, it is the configuration of the upper side of the fixed distribution element 6 'as a plate or of a corresponding mobile actuating element 6 as a plate. This is described in relation to the drawing by means of the fixed distribution element 6 'as a plate, which has a solicitation area through which the washing liquid flows during the washing process, the interior of the containers being in contact of storage 2, 3 through the outlet orifices 4, possibly with intermediate arrangement respectively of an arrangement that prevents a free flow of the active ingredient fluid, permanently with the distribution element 6 '. It can be thought without further ado how the variants proposed in this case have to be transformed in the case of the mobile actuating element 6 as a plate correspondingly.

As the corresponding state of the art has already shown (for example WO 99/66140 A), the plate-like distribution element 6 'has on the upper side, close to a longitudinal edge for the containers of storage 2 or 3 a connection point 10 for its outlet orifice 4. In the exemplary embodiment shown, the star-shaped / cone-shaped connection point 10 is made to fit under pressure. With the corresponding viscosity of the active ingredient fluid, in this case the desired play results in the direction of a directed distribution of a partial amount of the active ingredient fluid in the washing liquid respectively.

It is now provided in this case that the connection points 10 are arranged close to the longitudinal edge spaced apart from one another and that the distribution element 6 'has concavities 11 on the upper side starting from the connection points 10 and that they reach approximately the opposite longitudinal edge, which serve for the distribution of the active ingredient fluids in the washing liquid.

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Claims (1)

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