WO2014206957A1 - Mixtures of sodium salts and their use - Google Patents
Mixtures of sodium salts and their use Download PDFInfo
- Publication number
- WO2014206957A1 WO2014206957A1 PCT/EP2014/063216 EP2014063216W WO2014206957A1 WO 2014206957 A1 WO2014206957 A1 WO 2014206957A1 EP 2014063216 W EP2014063216 W EP 2014063216W WO 2014206957 A1 WO2014206957 A1 WO 2014206957A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- flagrance
- sodium
- mixtures
- container
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 159000000000 sodium salts Chemical class 0.000 title abstract description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 14
- 229940045872 sodium percarbonate Drugs 0.000 claims abstract description 14
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 9
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 10
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 235000019645 odor Nutrition 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 238000011012 sanitization Methods 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- MSLRPWGRFCKNIZ-UHFFFAOYSA-J tetrasodium;hydrogen peroxide;dicarbonate Chemical compound [Na+].[Na+].[Na+].[Na+].OO.OO.OO.[O-]C([O-])=O.[O-]C([O-])=O MSLRPWGRFCKNIZ-UHFFFAOYSA-J 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
- C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—Carbonates bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
Definitions
- the present invention relates to mixtures of sodium salts and their use, more specifically to mixtures of sodium bicarbonate and sodium percarbonate and to their use for cleaning a container.
- Proposing a ready made product, in an appropriate packaging, would offer the consumer an easy solution to deodorize and to clean containers aiming at containing smelling products able of releasing liquids like home dustbins for instance.
- the product could replace unpleasant odors (for instance from garbage) by a fresh flagrance.
- the product could be poured directly at the bottom of the container (in the trash can), or eventually, it could be directly mixed with the content of the container (i.e. with garbage), in both cases: without the need to rinse and/or to repeat the operation to often.
- the idea behind the present invention is to replace sodium carbonate by sodium bicarbonate so that less manipulation is required and that additionally, bad smells are removed.
- the present invention relates to a mixture containing:
- said mixture consists essentially in the sodium bicarbonate, the sodium percarbonate and optionally a flagrance.
- the present invention also concerns the use of such a product to clean containers like garbage containers or in house trash cans.
- Preferred flagrances that can be used in the frame of the invention are mixtures of natural oils (from vegetable origin generally) and synthetic materials.
- Flagrances are generally used, the case being, in small amounts typically ranging from 0.001 to 1%, preferably from 0.01 to 0.5% in weight of the mixture (i.e. wt%).
- a mixture comprising about 70 wt% sodium bicarbonate, about 30 wt% of sodium percarbonate and optionally, a small amount (typically about 0.05 wt%) of flagrance.
- said mixture comprises no other ingredient.
- the flagrance can often be omitted.
- suitable sodium bicarbonate grades are commercially available under the brand BICAR® from the company SOLVAY.
- sodium carbonate peroxyhydrate - commonly referred to as sodium percarbonate - grades are also available from the company SOLVAY under the brand OXYPER®.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to mixtures of sodium salts and their use, more specifically to mixtures of sodium bicarbonate and sodium percarbonate and to their use for cleaning a container.
Description
Mixtures of sodium salts and their use
This application claims priority to French application FR 1356251 filed on 28 Jun 2013, the whole content of this application being incorporated herein by reference for all purposes.
The present invention relates to mixtures of sodium salts and their use, more specifically to mixtures of sodium bicarbonate and sodium percarbonate and to their use for cleaning a container.
The idea behind the present application is to combine the use of two products available on the market, namely:
- sodium bicarbonate: hygroscopic and odor absorber
- sodium percarbonate : source of active oxygen (detergent and sanitizing agent).
Proposing a ready made product, in an appropriate packaging, would offer the consumer an easy solution to deodorize and to clean containers aiming at containing smelling products able of releasing liquids like home dustbins for instance. Besides, thanks to the additional use of a flagrance, the product could replace unpleasant odors (for instance from garbage) by a fresh flagrance. The product could be poured directly at the bottom of the container (in the trash can), or eventually, it could be directly mixed with the content of the container (i.e. with garbage), in both cases: without the need to rinse and/or to repeat the operation to often.
Since 1997, is available on the market a product commercialized under the brand Oxiclean®. This product, essentially made of a mixture of sodium percarbonate and sodium carbonate, is namely sold to clean and freshen up garbage disposals. It is therefore recommended to place a scoop or two in the drain and to let it sit for an hour before rinsing. Such an operation requires hence some manipulations and besides, bad smells may remain.
The idea behind the present invention is to replace sodium carbonate by sodium bicarbonate so that less manipulation is required and that additionally, bad smells are removed.
Although mixtures of sodium bicarbonate and sodium percarbonate are known for instance from WO 2012/122166, US 6054066, JP3187905 and
US 2006/252666, the mixtures said forth in these documents are not aimed at cleaning garbage containers and hence, often contain additional ingredients and
possess a different ratio between the bicarbonate and the percarbonate so that they exhibit different properties than those of the compositions according to the invention.
Therefore, the present invention relates to a mixture containing:
- sodium bicarbonate (1-99%, preferably 50-90%, more preferably 60-80%) in weight with reference to the total weight of the mixture)
- sodium percarbonate (1-99%, preferably 10-50%), more preferably 20-40%) in weight)
- optionally, a flagrance.
Preferably, said mixture consists essentially in the sodium bicarbonate, the sodium percarbonate and optionally a flagrance.
The present invention also concerns the use of such a product to clean containers like garbage containers or in house trash cans.
Thanks to the sodium bicarbonate, eventual liquid leaks will be absorbed by the product (easily if poured at the bottom of the container like a trash can), and unpleasant odors will be absorbed. Besides, thanks to the use of a fragrance the case being, eventual bad odors will be cancelled off. And last but not least: the presence of sodium percarbonate (containing active oxygen) will give an additional added value: the decomposition of sodium percarbonate, due to the presence of liquids (garbage leaks, hot water ...) will free active oxygen, known as a good sanitization element.
Preferred flagrances that can be used in the frame of the invention are mixtures of natural oils (from vegetable origin generally) and synthetic materials.
Flagrances are generally used, the case being, in small amounts typically ranging from 0.001 to 1%, preferably from 0.01 to 0.5% in weight of the mixture (i.e. wt%).
The above preferred ratios of :
- sodium bicarbonate: 60-80 wt%
- sodium percarbonate: 20-40 wt%
allow reaching an optimum of the above mentioned properties and this for an economical price.
In particular, good results have been obtained with a mixture comprising about 70 wt% sodium bicarbonate, about 30 wt% of sodium percarbonate and optionally, a small amount (typically about 0.05 wt%) of flagrance. Preferably, said mixture comprises no other ingredient. In case of industrial applications, the flagrance can often be omitted.
Especially suitable sodium bicarbonate grades are commercially available under the brand BICAR® from the company SOLVAY.
Especially suitable sodium carbonate peroxyhydrate - commonly referred to as sodium percarbonate - grades are also available from the company SOLVAY under the brand OXYPER®.
Claims
1. Mixture containing :
- sodium bicarbonate: 60-80 wt%
- sodium percarbonate: 20-40 wt% - optionally, a flagrance.
2. Mixture according to any of claims 1 to 3, wherein flagrance is used in amount of from 0.001 to 1 wt%.
3. Mixture according to any of claims 1 to 4, wherein flagrance is used in amount of from 0.01 to 0.5 wt%.
4. Mixture according to claim 4 or 5, wherein the flagrance is a mixture of natural oil(s) and synthetic material(s).
5. Use of a product according to any of claims 1 to 6 for cleaning a container.
6. Use according to claim 7 wherein the container is a garbage container.
7. Use according to claim 5 or 6, wherein the mixture comprises about
70 wt% sodium bicarbonate, about 30 wt% of sodium percarbonate and optionally, a small amount (typically about 0.05 wt%) of flagrance.
8. Use according to any of claims 7 to 9, wherein the mixture is poured directly at the bottom of the container or mixed with the content of the container.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1356251A FR3007751A1 (en) | 2013-06-28 | 2013-06-28 | MIXTURES OF SODIUM SALTS AND THEIR USE |
FR1356251 | 2013-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014206957A1 true WO2014206957A1 (en) | 2014-12-31 |
Family
ID=49293666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/063216 WO2014206957A1 (en) | 2013-06-28 | 2014-06-24 | Mixtures of sodium salts and their use |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3007751A1 (en) |
WO (1) | WO2014206957A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210214654A1 (en) * | 2020-01-10 | 2021-07-15 | Ecolab Usa Inc. | Coffee grinder cleaner |
CN114147016A (en) * | 2021-12-09 | 2022-03-08 | 广东南方碱业股份有限公司 | Cleaning system for carbonization tower |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6054066A (en) | 1994-12-22 | 2000-04-25 | Solvay Interox Gmbh | Process for preparing a sodium percarbonate product |
JP3187905B2 (en) | 1991-01-24 | 2001-07-16 | ヘキスト・アクチェンゲゼルシャフト | Process for producing racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and precursors thereof |
US20060252666A1 (en) | 2005-05-09 | 2006-11-09 | Dennis Sheirs | Household cleaning composition |
WO2012122166A2 (en) | 2011-03-07 | 2012-09-13 | Clean Ethics, Llc | Cleaning formulations and uses thereof |
-
2013
- 2013-06-28 FR FR1356251A patent/FR3007751A1/en not_active Withdrawn
-
2014
- 2014-06-24 WO PCT/EP2014/063216 patent/WO2014206957A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3187905B2 (en) | 1991-01-24 | 2001-07-16 | ヘキスト・アクチェンゲゼルシャフト | Process for producing racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and precursors thereof |
US6054066A (en) | 1994-12-22 | 2000-04-25 | Solvay Interox Gmbh | Process for preparing a sodium percarbonate product |
US20060252666A1 (en) | 2005-05-09 | 2006-11-09 | Dennis Sheirs | Household cleaning composition |
WO2012122166A2 (en) | 2011-03-07 | 2012-09-13 | Clean Ethics, Llc | Cleaning formulations and uses thereof |
Non-Patent Citations (1)
Title |
---|
WPI WORLD PATENT INFORMATION DERWENT, vol. 39, no. 91, 15 August 1991 (1991-08-15), XP002003216 * |
Also Published As
Publication number | Publication date |
---|---|
FR3007751A1 (en) | 2015-01-02 |
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