US2386106A - Detergent composition - Google Patents
Detergent composition Download PDFInfo
- Publication number
- US2386106A US2386106A US2386106DA US2386106A US 2386106 A US2386106 A US 2386106A US 2386106D A US2386106D A US 2386106DA US 2386106 A US2386106 A US 2386106A
- Authority
- US
- United States
- Prior art keywords
- water
- methyl
- pentane diol
- detergent composition
- wetting agent
- 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 description 34
- 239000003599 detergent Substances 0.000 title description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 239000000080 wetting agent Substances 0.000 description 28
- 238000004140 cleaning Methods 0.000 description 22
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-Methyl-2,4-pentanediol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 16
- 239000011521 glass Substances 0.000 description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 14
- -1 nitrohydroxy, amino Chemical class 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 150000002009 diols Chemical class 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 8
- XXJWXESWEXIICW-UHFFFAOYSA-N 2-(2-Ethoxyethoxy)ethanol Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- ALQSHHUCVQOPAS-UHFFFAOYSA-N 1,5-Pentanediol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 4
- 150000001242 acetic acid derivatives Chemical class 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PCOQKLFYWUVIRY-UHFFFAOYSA-N 1-propan-2-ylnaphthalene;sodium Chemical compound [Na].C1=CC=C2C(C(C)C)=CC=CC2=C1 PCOQKLFYWUVIRY-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-Ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 2
- KEIFWROAQVVDBN-UHFFFAOYSA-N Dialin Chemical compound C1=CC=C2C=CCCC2=C1 KEIFWROAQVVDBN-UHFFFAOYSA-N 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M Dioctyl sodium sulfosuccinate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N Methyl acetate Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 238000005500 petroleum industry Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propanol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M propionate Chemical group CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 210000001519 tissues Anatomy 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
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
- C11D3/43—Solvents
-
- 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
Definitions
- This invention relates to detergents. More particularly, it has'to do with the preparation and use of a novel and improved detergent composition which is especially adapted for cleaning the hard polished surfaces of glass, metal, stone, and similar materials.
- the general object of the invention is to provide a more efficient cleaning fluid for thepurpose described and one which will readily. and quickly wet the surface to which it is applied, dissolve oily and other foreign substances, and evaporate at an optimum rate, not too quickly before the cleaning process is effected, nor too slowly so that long continued rubbing is necessary.
- the novel cleanser is thus very susceptible to use in removing dirt'and oil and grease films from vitreous surfaces, especially transparent glass or plastic surfaces, whether in the form of windows, Windshields of automobiles, mirrors,
- the 2-methyl-2, -pentane diol may be prepared in any known way, one of which involves thereduction of a compound of the nitroparaflin series, through the corresponding nitrohydroxy, amino, and amino-hydroxy compounds.
- One source of the nitroparaflin series of compounds is the waste gases of the petroleum industry.
- the solution of 2-methyl-2, 4-pentane diolin water is highly effective when used alone, the invention in its more specific aspects contemplates the addition to such solutions of small quantities of a commercial wettingagent of a well-known type, such as, for example, the alkylated sulfonates and other sulfonated compounds marketed under the names Aerosol, Santomerse, and other trade names. These compounds include alkylated sodium sulfonate, isopropyl naphthalene sodium sulfonate, and dioctyl sodium sulfo succinate. Such wettin agents aid in obtaining a good spread and even flow over thesurface to be cleaned, and a very small amount is suflicient-say about one-tenthof one percent; 1
- water-soluble oil solvents which 'may be used in this connection may be mentioned the low molecular weight, low boiling point mono hydroxy alcohols, such as methyl, ethyl, and iso- 'propyl alcohol; esters like methyl and ethyl acetate; ketones like acetone or methyl ethyl 'ketone. Also mono ethyl ether of ethylene glycol, CI-IzOHCHzOCzHs; mono ethyl ether of diethylene glycol, CHaOI-ICHzOCHzCI-IrOCzI-Is, or
- Santomerse used in the examples set forth above is an alkyl aryl sulphonate, conveniently a sodium salt of this series.
- Suitable innocuous coloring matter and perfume may be added to the solutions to improve their appearance and odor, and aid in their identification.
- the amounts of such added substances are quite inconsiderable, however, and will not afiect the approximate percentages of principal ingredients set forth in the exemplary formulas.
- novel detergent solutions are preferably applied by being sprayed on the surface, although they may be applied in any other suitable manner as by wetting a cloth with the solution and then rubbing the surface therewith.
- the solution is quickly distributed over the surface to be cleaned and then the surface is polished with a clean cloth or other fabric or tissue.
- a detergent composition for cleaning polish ed surfaces of glass comprising from about 5% to about 30% of 2-methyl-2, -pentane diol, approximately 0.1% of a commercial wetting agent of the alkylated sul- 'phonate type, and the balance predominantly water.
- a detergent composition for cleaning polished surfaces of glass comprising an aqueous solution of approximately 5% to 30% of 2-methyl-2, 4-pentane diol, and a wetting agent of the alkylated sulphonate type.
- a detergent composition for cleaning polished surfaces of glass comprising an aqueous solution of 2-methyl-2, 4-pentane diol, a water-soluble organic oil solvent, and a wetting agent of the alkylated sulphonate type, the amount of pentane diol present being approximately 5% to 30%.
- a detergent composition for cleaning polished surfaces of glass comprising 2-methyl-2, d-pentane diol, a water-soluble organic solvent comprising a glycol ether, 9. wetting agent of the alkylated sulphonate type, and water, the amount of pentane diol present being approximately 5% to 30%.
- a detergent composition for cleaning polished surfaces of glass comprising from about 5% to about 20% of 2-methyl-2, -pentane diol, and from about 5% to about 20% of mono ethyl ether of ethylene glycol, a wetting agent of the alkylated sulphonate type, and about to about 60% of water,
Description
Patented Oct. 2, 1945 DETERGENT COMPOSITION Wilmer C. Ga'ngloff, Cincinnati, Ohio, assignor to The Drackett Company, Cincinnati, Ohio, a
corporation of Ohio No Drawing. Application March 3, 1942, Serial No. 433,235
v Claims. (Cl. 252-161) This invention relates to detergents. More particularly, it has'to do with the preparation and use of a novel and improved detergent composition which is especially adapted for cleaning the hard polished surfaces of glass, metal, stone, and similar materials.
The general object of the invention is to provide a more efficient cleaning fluid for thepurpose described and one which will readily. and quickly wet the surface to which it is applied, dissolve oily and other foreign substances, and evaporate at an optimum rate, not too quickly before the cleaning process is effected, nor too slowly so that long continued rubbing is necessary. The novel cleanser is thus very susceptible to use in removing dirt'and oil and grease films from vitreous surfaces, especially transparent glass or plastic surfaces, whether in the form of windows, Windshields of automobiles, mirrors,
tableor desk tops, or similar articles, It is particularly useful where water alone will not suflice and where it is undesirable to use ordinary soaps. In its broader aspects, the invention marks the discovery that the dihydric alcohol, 2-methyl-2,
4-pentane diol,
C Ha OH CHa-F-CHz--QH: $11 at when added to water in varying percentages, not only lowers the surface tension of the water markedly, but provides a detergent composition which answers the purposes set forth above in all respects. Although the lowering of the surface tension is only one factor in the eflicacy of a detergent of this type, it may be stated at-this point, as some indication of the properties of this compound, that the addition of 15% of the 2-methyl-2, 4-pentane diol to distilled water serves to lower the surface tension from approximately 70.6 dynes per square cm., to about 32.? dynes per square cm., at about 21.1 C.
The 2-methyl-2, -pentane diol may be prepared in any known way, one of which involves thereduction of a compound of the nitroparaflin series, through the corresponding nitrohydroxy, amino, and amino-hydroxy compounds. One source of the nitroparaflin series of compounds is the waste gases of the petroleum industry.
Although the solution of 2-methyl-2, 4-pentane diolin water is highly effective when used alone, the invention in its more specific aspects contemplates the addition to such solutions of small quantities of a commercial wettingagent of a well-known type, such as, for example, the alkylated sulfonates and other sulfonated compounds marketed under the names Aerosol, Santomerse, and other trade names. These compounds include alkylated sodium sulfonate, isopropyl naphthalene sodium sulfonate, and dioctyl sodium sulfo succinate. Such wettin agents aid in obtaining a good spread and even flow over thesurface to be cleaned, and a very small amount is suflicient-say about one-tenthof one percent; 1
It has also been found that certain other solvents, some of which have comprised ingredients of prior cleansing fluids, may be added .to the basic diol solution or-employed to replace a portion of the diol which may then be used in somewhat reduced quantity. These solvents areselected on the basis of their dissolving properties,
their miscibility with water, and their boiling points. Although certain of these solvents have been employed in similar detergents, it has been found that the combined action of the diol and the other solvent, and in fact the action of the diol and the wetting agent, when used together, afford an increased detergent action which is apparently greater than can be eigplained as the mere additive result of the combination. Ac tually, it has been found that it is impossible to predict, from the nature and composition of the ingredients, what these mixtures would do with respect to detergency. The facts must be determined experimentally.
Among the water-soluble oil solvents which 'may be used in this connection may be mentioned the low molecular weight, low boiling point mono hydroxy alcohols, such as methyl, ethyl, and iso- 'propyl alcohol; esters like methyl and ethyl acetate; ketones like acetone or methyl ethyl 'ketone. Also mono ethyl ether of ethylene glycol, CI-IzOHCHzOCzHs; mono ethyl ether of diethylene glycol, CHaOI-ICHzOCHzCI-IrOCzI-Is, or
their corresponding acetates may be employed.
The first named of said ethers is known as Cellosolve, the latter as Carbitol," and among the acetates, probably the best known is "Cellosolve acetate," CH2OC2H5CH2C2H3O2.
Selected formulas serving as specific examples of the practice of the invention are set forth below.
Per cent 2-methyl-2, 4-pentane diol 5 Wetting agent (Santomerse) 0.1 Water 94.9
. Per cent 2-methyl-2, 4-pentane diol 20 Wetting agent (Santomerse) 0.1 Water 19.9
C a Per cent 2-methyl-2, 4-pentane dlol 5 Isopropyl alc h l '5 Wetting agent (Santomerse) 0.1 Water 89.9
At this point, comparative data with regard to the surface tension of the above solutions and of water may appropriately be inserted (percentages approximate; temperature at 70 F. or 21.1" C.) I
- Dynes/cm. Water 70.6 A 44.2 B 39.1 C 32.8 D 38.5 E 38.5 F 32.7
Per cent 2-methyl-2, 4-pentane diol 5 Water 95 Per cent 2-methyl-2, 4-pentane diol 30 Water -L 70 Per cent 2-methyl-2, -pentane diol 15 Wetting agent 0.1 Water 84.9
' Per cent 2-methyl-2, -pentane diol 10 Mono ethyl ether of ethylene glycol 5 Wetting agent 0.1 Water 84.9
K Per cent 2-methyl-2, 4-pentane diol 10 Isopropyl alcohol 5 Wetting agent 0.1 Water 84.9
Per cent 2-methyl-2, 4-pentane diol l0 Mono ethyl ether of diethylene glycol 5 Wetting agent 0.1 Water; 84.9
Santomerse used in the examples set forth above is an alkyl aryl sulphonate, conveniently a sodium salt of this series.
Suitable innocuous coloring matter and perfume may be added to the solutions to improve their appearance and odor, and aid in their identification. The amounts of such added substances are quite inconsiderable, however, and will not afiect the approximate percentages of principal ingredients set forth in the exemplary formulas.
The preferred approximate ranges of proportions of the various necessary and optional ingredients are set out in the summary below:
The novel detergent solutions are preferably applied by being sprayed on the surface, although they may be applied in any other suitable manner as by wetting a cloth with the solution and then rubbing the surface therewith. The solution is quickly distributed over the surface to be cleaned and then the surface is polished with a clean cloth or other fabric or tissue.
It is understood that various changes and modifications, such as would occur to one skilled in the art, may be made in the embodiments described above without departing from the scope of the invention as defined by the subjoined claims.
Having thus described the invention, what is new and desired to be secured by Letters Patent is:
1. A detergent composition for cleaning polish ed surfaces of glass, said composition comprising from about 5% to about 30% of 2-methyl-2, -pentane diol, approximately 0.1% of a commercial wetting agent of the alkylated sul- 'phonate type, and the balance predominantly water.
2. A detergent composition for cleaning polished surfaces of glass, said composition comprising an aqueous solution of approximately 5% to 30% of 2-methyl-2, 4-pentane diol, and a wetting agent of the alkylated sulphonate type.
3. A detergent composition for cleaning polished surfaces of glass, said composition comprising an aqueous solution of 2-methyl-2, 4-pentane diol, a water-soluble organic oil solvent, and a wetting agent of the alkylated sulphonate type, the amount of pentane diol present being approximately 5% to 30%.
4. A detergent composition for cleaning polished surfaces of glass, said composition comprising 2-methyl-2, d-pentane diol, a water-soluble organic solvent comprising a glycol ether, 9. wetting agent of the alkylated sulphonate type, and water, the amount of pentane diol present being approximately 5% to 30%.
5. A detergent composition for cleaning polished surfaces of glass, said composition comprising from about 5% to about 20% of 2-methyl-2, -pentane diol, and from about 5% to about 20% of mono ethyl ether of ethylene glycol, a wetting agent of the alkylated sulphonate type, and about to about 60% of water,
WILMLER. C. GANGLOFF.
Publications (1)
Publication Number | Publication Date |
---|---|
US2386106A true US2386106A (en) | 1945-10-02 |
Family
ID=3434817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US2386106D Expired - Lifetime US2386106A (en) | Detergent composition |
Country Status (1)
Country | Link |
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US (1) | US2386106A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453352A (en) * | 1945-07-26 | 1948-11-09 | Wyandotte Chemicals Corp | Composition for inhibiting foam |
US2679482A (en) * | 1949-10-08 | 1954-05-25 | Colgate Palmolive Co | Synthetic detergent compositions |
US3304264A (en) * | 1964-11-09 | 1967-02-14 | Chrysler Corp | Process of cleaning the windshield |
US3463735A (en) * | 1967-10-18 | 1969-08-26 | Drackett Co | Glass cleaning composition |
US3546124A (en) * | 1968-11-18 | 1970-12-08 | Joseph Fleischer | Cleansing solutions |
US5932529A (en) * | 1997-07-07 | 1999-08-03 | Visible Solutions, Inc. | Windshield washer fluids |
-
0
- US US2386106D patent/US2386106A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453352A (en) * | 1945-07-26 | 1948-11-09 | Wyandotte Chemicals Corp | Composition for inhibiting foam |
US2679482A (en) * | 1949-10-08 | 1954-05-25 | Colgate Palmolive Co | Synthetic detergent compositions |
US3304264A (en) * | 1964-11-09 | 1967-02-14 | Chrysler Corp | Process of cleaning the windshield |
US3463735A (en) * | 1967-10-18 | 1969-08-26 | Drackett Co | Glass cleaning composition |
US3546124A (en) * | 1968-11-18 | 1970-12-08 | Joseph Fleischer | Cleansing solutions |
US5932529A (en) * | 1997-07-07 | 1999-08-03 | Visible Solutions, Inc. | Windshield washer fluids |
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