FR2235191A1 - Atomised dishwashing detergent powder - of low density by spray drying an alkyl aryl sulphonatic with a pyrophosphate - Google Patents
Atomised dishwashing detergent powder - of low density by spray drying an alkyl aryl sulphonatic with a pyrophosphateInfo
- Publication number
- FR2235191A1 FR2235191A1 FR7422473A FR7422473A FR2235191A1 FR 2235191 A1 FR2235191 A1 FR 2235191A1 FR 7422473 A FR7422473 A FR 7422473A FR 7422473 A FR7422473 A FR 7422473A FR 2235191 A1 FR2235191 A1 FR 2235191A1
- Authority
- FR
- France
- Prior art keywords
- atomised
- pyrophosphate
- sulphonatic
- low density
- spray drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 125000002877 alkyl aryl group Chemical group 0.000 title abstract 2
- 239000003599 detergent Substances 0.000 title abstract 2
- 238000004851 dishwashing Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 title 1
- 235000011180 diphosphates Nutrition 0.000 title 1
- 238000001694 spray drying Methods 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 abstract 1
- 229940048086 sodium pyrophosphate Drugs 0.000 abstract 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/02—Preparation in the form of powder by spray drying
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Dried atomised particles of a dish washing compsn. has an apparent density 0.15-0.20 and pH 6-7.5 and contains 25-35 wt.% of an alkali metal alkylaryl sulphonate and 13-17% sodium pyrophosphate. Powder density is low enough to avoid the risk of adding too large an amt. for obtaining a good detergent action.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3105773 | 1973-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2235191A1 true FR2235191A1 (en) | 1975-01-24 |
| FR2235191B1 FR2235191B1 (en) | 1977-10-07 |
Family
ID=10317318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7422473A Granted FR2235191A1 (en) | 1973-06-29 | 1974-06-27 | Atomised dishwashing detergent powder - of low density by spray drying an alkyl aryl sulphonatic with a pyrophosphate |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2235191A1 (en) |
| IT (1) | IT1014405B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2300798A1 (en) * | 1975-02-14 | 1976-09-10 | Procter & Gamble | DETERGENT ADJUVANTS AND DETERGENT COMPOSITIONS CONTAINING THE SAID ADJUVANTS |
-
1974
- 1974-06-27 FR FR7422473A patent/FR2235191A1/en active Granted
- 1974-06-27 IT IT6903974A patent/IT1014405B/en active
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2300798A1 (en) * | 1975-02-14 | 1976-09-10 | Procter & Gamble | DETERGENT ADJUVANTS AND DETERGENT COMPOSITIONS CONTAINING THE SAID ADJUVANTS |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1014405B (en) | 1977-04-20 |
| FR2235191B1 (en) | 1977-10-07 |
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