US3929661A - Liquid detergent bleaching composition - Google Patents
Liquid detergent bleaching composition Download PDFInfo
- Publication number
- US3929661A US3929661A US531226A US53122674A US3929661A US 3929661 A US3929661 A US 3929661A US 531226 A US531226 A US 531226A US 53122674 A US53122674 A US 53122674A US 3929661 A US3929661 A US 3929661A
- Authority
- US
- United States
- Prior art keywords
- surfactant
- sodium hypochlorite
- formula
- composition
- sodium
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- 238000004061 bleaching Methods 0.000 title claims abstract description 15
- 239000003599 detergent Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 37
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000004094 surface-active agent Substances 0.000 claims abstract description 35
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract description 14
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 8
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 4
- 150000001340 alkali metals Chemical class 0.000 abstract description 4
- 125000000217 alkyl group Chemical group 0.000 abstract description 4
- 239000000460 chlorine Substances 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- -1 sodium alkylbenzene sulfonates Chemical class 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000000271 synthetic detergent Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 2
- 150000001735 carboxylic acids Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
- 239000012280 lithium aluminium hydride Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009736 wetting Methods 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
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
-
- 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
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/06—Ether- or thioether carboxylic acids
-
- 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
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/29—Sulfates of polyoxyalkylene ethers
Definitions
- ABSTRACT A liquid detergent bleaching composition
- an alkaline aqueous solution of sodium hypochlorite which solution contains a surfactant having the formula wherein R R and R which can be the same or dif ferent, each is alkyl of 1 to 18 carbon atoms, the sum of the carbon atoms of R R and R being 10 to 20; and X is SO M, CH COOM, CH CH COOM, (CH CH O),,SO M or (CH CH O),,COOM, wherein n is an integer of 1 to 40 and M is an alkali metal.
- the liquid detergent bleaching composition is an alkaline aqueous solution of sodium hypochlorite and contains therein a special surfactant which is scarcely decomposed after storage for a long period of time.
- Sodium hypochlorite is now used widely for the purposes of bleaching, sterilization and deodorization.
- Sodium hypochlorite is also used for disinfection of tableware in public eating facilities, including company cafeterias and restaurants, and also for bleaching textiles and for deodorization of washrooms and plumbing in-households because of its lowcost. It has been demanded by users to provide an improved wetting or penetrating property to sodium hypochlorite solutions, and to improve the bleaching and sterilizing powers thereof.
- a penetrating agent For this purpose, the use of a penetrating agent is necessary.
- a general purpose surfactant of the type generally used in household soaps or synthetic detergent compositions is added to sodium hypochlorite, decomposition of sodium hypochlorite is promoted in aqueous systems and the surfactant is insoluble therein or an oxidation reaction or decomposition occurs whereby stable compositions cannot be obtained.
- synthetic detergents there are in general use anionic and nonionic surfactants such as sodium alkylbenzene sulfonates, sodium alkylsulfates and polyoxyethylene alkyl ethers.
- alkyl ether sulfates of formula (C) are considered to be equivalent to the alkylphenol ether sulfates of formula (B), in detergent formulations compounds of formula (C) are in practice limited to those wherein n represents a number of about 1 to 3, whereas compounds of formula (B) wherein n represents a number of about 1 to 40 are used in the sodium hypochlorite solutions. Although the latter compounds wherein n represents a large number are soluble in sodium hypochlorite, the resulting composition has an impractically poor shelf life, because after storage for a long period of time, sodium hypochlorite and the surfactant are decomposed greatly.
- R R and R which can be the same or different, each represent alkyl of 1 to 18 carbon atoms, the sum of the carbon atoms of R R and R being 10 to 20; and X represents SO M, CH COOM, -CI-l CI-1 COOM, (CI-I CH O),,SO M or (CH C- H O),,CI-I COOM, wherein n is an integer of l to 40 and M is an alkali metal, derived from B,B-dialkyl-substituted monohydric alcohols, are soluble in aqueous sodium hypochlorite solutions and they form with sodium hypochlorite stable composiitions without causing serious decomposition of the sodium hypochlorite.
- the compounds of formula I can be used as surfactants and they have, in aqueous alkaline sodium hypochlorite solutions, a deterging power equivalent to that of the above-mentioned surfactants contained in general purpose synthetic detergent compositions.
- a liquid detergent bleaching composition in which the bleaching power and sterilizing power of sodium hypochlorite have been improved by addition of the surfactant of formula 1 and which composition has been further provided with a satisfactory deterging effect.
- sodium hypochlorite is converted to an aqueous alkaline solution thereof by adding an alkaline substance such as sodium hydroxide, potassium hydroxide, sodium carbonate or sodium orthophosphate, because sodium hypochlorite is easily stabilized in an aqueous alkaline solution.
- an alkaline substance such as sodium hydroxide, potassium hydroxide, sodium carbonate or sodium orthophosphate
- the compounds of the aboveformula I are obtained by synthesizing tertiary carboxylic acids, reducing the resulting tertiary carboxylic acids into alcohols with lithium aluminum hydride or the'like and then converting the alcohols into sulfonated or carboxylated products by a known method to obtain the corresponding surfactants of formula 1.
- the reaction scheme is shown below:
- Sodium hypochlorite is prepared by introducing chlorine into sodium hydroxide. By this reaction, sodium chloride is by-produced in substantially the same amount as sodium hypochlorite. The sodium chloride thus by-produced is removed, if necessary, before use of the sodium hypochlorite.
- the liquid detergent bleaching composition of the present invention consists essentially of (a) 0.5 to wt. preferably 1 to 7 wt. of sodium hypochlorite, (b) 0.1 to wt. preferably 0.5 to 8 wt. of a surfactant of the above general formula I, (c) 0.1 to 5 wt. preferably 0.5 to 2 wt. of water-soluble alkaline substance and the balance is water. If necessary, a perfume, another chlorine-resistant surfactant, chlorine-resistant fluorescent dye, etc, can be added thereto.
- EXAMPLE 2 A liquid detergent bleaching agent of the following composition was heated at 90C. for 5 hours. The available chlorine concentration in the sodium hypochlorite was measured before and after the heating to establish the degree of decomposition of sodium hypochlorite that occurred as a result of the heating.
- R R and R which can be the same or different, each is alkyl having l to 18 carbon atoms, the sum of the carbon atoms of R R and R being from 10 to 20, and X is -SO M, CH
- composition as claimed in claim 1 consisting essentially of from 1 to 7 percent by weight of sodium hypochlorite, from 0.5 to 8 percent by weight of said surfactant, from 0.5 to 2 percent by weight of said alkali and the balance water.
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13933873A JPS565800B2 (en, 2012) | 1973-12-11 | 1973-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3929661A true US3929661A (en) | 1975-12-30 |
Family
ID=15242986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US531226A Expired - Lifetime US3929661A (en) | 1973-12-11 | 1974-12-09 | Liquid detergent bleaching composition |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3929661A (en, 2012) |
| JP (1) | JPS565800B2 (en, 2012) |
| DE (1) | DE2458100C3 (en, 2012) |
| FR (1) | FR2253826B1 (en, 2012) |
| GB (1) | GB1466610A (en, 2012) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057505A (en) * | 1975-07-14 | 1977-11-08 | Kao Soap Co., Ltd. | Liquid cleaning and bleaching composition |
| US4071463A (en) * | 1975-09-11 | 1978-01-31 | The Dow Chemical Company | Stable cleaning agents of hypochlorite bleach and detergent |
| US4116851A (en) * | 1977-06-20 | 1978-09-26 | The Procter & Gamble Company | Thickened bleach compositions for treating hard-to-remove soils |
| US4174289A (en) * | 1977-07-27 | 1979-11-13 | Basf Wyandotte Corporation | Liquid detergent-bleach concentrates having high alkalinity |
| US4235732A (en) * | 1978-02-08 | 1980-11-25 | The Procter & Gamble Company | Liquid bleaching compositions |
| EP0072600A1 (en) * | 1981-08-15 | 1983-02-23 | Stamicarbon B.V. | Aqueous bleaching agent with cleaning action |
| US4388204A (en) * | 1982-03-23 | 1983-06-14 | The Drackett Company | Thickened alkali metal hypochlorite compositions |
| US4399050A (en) * | 1980-05-13 | 1983-08-16 | Sandoz Products Limited | Bleach composition |
| US4594175A (en) * | 1984-08-29 | 1986-06-10 | Economics Laboratory, Inc. | Mechanical dishwashing rinse composition having a low foaming sulfonic acid rinsing agent, a hydrotrope and a source of active halogen |
| US4599186A (en) * | 1984-04-20 | 1986-07-08 | The Clorox Company | Thickened aqueous abrasive scouring cleanser |
| US4657692A (en) * | 1984-04-20 | 1987-04-14 | The Clorox Company | Thickened aqueous abrasive scouring cleanser |
| US4711738A (en) * | 1984-08-29 | 1987-12-08 | Ecolab Inc. | Mechanical dishwashing rinse composition having a low foaming sulfonic acid rinsing agent and a source of active halogen |
| US4772414A (en) * | 1986-07-24 | 1988-09-20 | Ppg Industries, Inc. | Bleaching composition |
| US4789495A (en) * | 1987-05-18 | 1988-12-06 | The Drackett Company | Hypochlorite compositions containing a tertiary alcohol |
| EP0984059A1 (en) * | 1998-09-01 | 2000-03-08 | The Procter & Gamble Company | Bleaching compositions |
| US6506718B1 (en) | 1998-09-01 | 2003-01-14 | The Procter & Gamble Company | Bleaching compositions |
| US20040168260A1 (en) * | 2003-02-27 | 2004-09-02 | Lawnie Taylor | Methods and equipment for removing stains from fabrics |
| US20060225224A1 (en) * | 2005-04-08 | 2006-10-12 | Taylor Lawnie H | Formation of patterns of fades on fabrics |
| US20070287652A1 (en) * | 2006-06-07 | 2007-12-13 | Lhtaylor Assoc, Inc. | Systems and methods for making stable, cotton-gentle chlorine bleach and products thereof |
| US7582595B1 (en) * | 2002-11-06 | 2009-09-01 | Taylor Lawnie H | Hypochlorous acid/alkali metal hydoxide-containing products, methods and equipment for removing stains from fabrics |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5278905A (en) * | 1975-12-26 | 1977-07-02 | Lion Corp | Basic detergent for hard surface |
| GB9213578D0 (en) * | 1992-06-26 | 1992-08-12 | Unilever Plc | Improvements to bleaching compositions |
| GB9307804D0 (en) * | 1993-04-15 | 1993-06-02 | Unilever Plc | Hygienic spray cleaner |
| MA23234A1 (fr) * | 1993-06-28 | 1994-12-31 | Procter & Gamble | Compositions detersives liquides peu moussantes . |
| DE19926627A1 (de) * | 1999-06-11 | 2000-12-14 | Henkel Kgaa | Bleich- und Desinfektionsmittel |
| CN104531382A (zh) * | 2014-12-04 | 2015-04-22 | 内蒙古河西航天科技发展有限公司 | 一种碱性含氯泡沫清洗剂 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338949A (en) * | 1962-11-13 | 1967-08-29 | Eastman Kodak Co | 2, 2-dimethylalkyl sulfates and salts thereof |
| NL134221C (en, 2012) * | 1969-08-29 | Unilever Nv | ||
| US3663442A (en) * | 1970-02-09 | 1972-05-16 | Purex Corp Ltd | Household bleach having stable opacifier |
-
1973
- 1973-12-11 JP JP13933873A patent/JPS565800B2/ja not_active Expired
-
1974
- 1974-12-07 DE DE2458100A patent/DE2458100C3/de not_active Expired
- 1974-12-09 US US531226A patent/US3929661A/en not_active Expired - Lifetime
- 1974-12-10 GB GB5335274A patent/GB1466610A/en not_active Expired
- 1974-12-11 FR FR7440819A patent/FR2253826B1/fr not_active Expired
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057505A (en) * | 1975-07-14 | 1977-11-08 | Kao Soap Co., Ltd. | Liquid cleaning and bleaching composition |
| US4071463A (en) * | 1975-09-11 | 1978-01-31 | The Dow Chemical Company | Stable cleaning agents of hypochlorite bleach and detergent |
| US4116851A (en) * | 1977-06-20 | 1978-09-26 | The Procter & Gamble Company | Thickened bleach compositions for treating hard-to-remove soils |
| US4174289A (en) * | 1977-07-27 | 1979-11-13 | Basf Wyandotte Corporation | Liquid detergent-bleach concentrates having high alkalinity |
| US4235732A (en) * | 1978-02-08 | 1980-11-25 | The Procter & Gamble Company | Liquid bleaching compositions |
| US4399050A (en) * | 1980-05-13 | 1983-08-16 | Sandoz Products Limited | Bleach composition |
| EP0072600A1 (en) * | 1981-08-15 | 1983-02-23 | Stamicarbon B.V. | Aqueous bleaching agent with cleaning action |
| US4388204A (en) * | 1982-03-23 | 1983-06-14 | The Drackett Company | Thickened alkali metal hypochlorite compositions |
| US4599186A (en) * | 1984-04-20 | 1986-07-08 | The Clorox Company | Thickened aqueous abrasive scouring cleanser |
| US4657692A (en) * | 1984-04-20 | 1987-04-14 | The Clorox Company | Thickened aqueous abrasive scouring cleanser |
| US4594175A (en) * | 1984-08-29 | 1986-06-10 | Economics Laboratory, Inc. | Mechanical dishwashing rinse composition having a low foaming sulfonic acid rinsing agent, a hydrotrope and a source of active halogen |
| US4711738A (en) * | 1984-08-29 | 1987-12-08 | Ecolab Inc. | Mechanical dishwashing rinse composition having a low foaming sulfonic acid rinsing agent and a source of active halogen |
| US4772414A (en) * | 1986-07-24 | 1988-09-20 | Ppg Industries, Inc. | Bleaching composition |
| US4789495A (en) * | 1987-05-18 | 1988-12-06 | The Drackett Company | Hypochlorite compositions containing a tertiary alcohol |
| EP0984059A1 (en) * | 1998-09-01 | 2000-03-08 | The Procter & Gamble Company | Bleaching compositions |
| US6506718B1 (en) | 1998-09-01 | 2003-01-14 | The Procter & Gamble Company | Bleaching compositions |
| US6649583B2 (en) | 1998-09-01 | 2003-11-18 | Procter & Gamble Company | Bleaching compositions |
| WO2000012668A1 (en) * | 1998-09-01 | 2000-03-09 | The Procter & Gamble Company | Bleaching compositions |
| US7585829B1 (en) * | 2002-11-06 | 2009-09-08 | Taylor Lawnie H | Products, methods and equipment for removing stains from fabrics |
| US8846597B2 (en) * | 2002-11-06 | 2014-09-30 | LH Taylor Associates | Cotton-gentle hypochlorite bleach |
| US8349788B2 (en) * | 2002-11-06 | 2013-01-08 | Lawnie Henderson Taylor | Cotton-gentle hypochlorite bleach |
| US20060281657A1 (en) * | 2002-11-06 | 2006-12-14 | Taylor Lawnie H | Methods and equipment for removing stains from fabrics |
| US20120080535A1 (en) * | 2002-11-06 | 2012-04-05 | Lawnie Henderson Taylor | Cotton-gentle hypochlorite bleach |
| US7582595B1 (en) * | 2002-11-06 | 2009-09-01 | Taylor Lawnie H | Hypochlorous acid/alkali metal hydoxide-containing products, methods and equipment for removing stains from fabrics |
| US7582597B1 (en) * | 2002-11-06 | 2009-09-01 | Taylor Lawnie H | Products, methods and equipment for removing stains from fabrics |
| US7582596B1 (en) * | 2002-11-06 | 2009-09-01 | Taylor Lawnie H | Products, methods and equipment for removing stains from fabrics using an alkali metal hydroxide/hypochlorite salt mixture |
| US7109157B2 (en) * | 2003-02-27 | 2006-09-19 | Lawnie Taylor | Methods and equipment for removing stains from fabrics using a composition comprising hydroxide and hypochlorite |
| US20040168260A1 (en) * | 2003-02-27 | 2004-09-02 | Lawnie Taylor | Methods and equipment for removing stains from fabrics |
| US7628822B2 (en) | 2005-04-08 | 2009-12-08 | Taylor Lawnie H | Formation of patterns of fades on fabrics |
| US20060225224A1 (en) * | 2005-04-08 | 2006-10-12 | Taylor Lawnie H | Formation of patterns of fades on fabrics |
| US20070287652A1 (en) * | 2006-06-07 | 2007-12-13 | Lhtaylor Assoc, Inc. | Systems and methods for making stable, cotton-gentle chlorine bleach and products thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1466610A (en) | 1977-03-09 |
| FR2253826A1 (en, 2012) | 1975-07-04 |
| JPS565800B2 (en, 2012) | 1981-02-06 |
| DE2458100C3 (de) | 1980-11-13 |
| JPS5089280A (en, 2012) | 1975-07-17 |
| DE2458100B2 (de) | 1980-03-27 |
| FR2253826B1 (en, 2012) | 1976-10-22 |
| DE2458100A1 (de) | 1975-06-12 |
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