US3208949A - Liquid detergent composition - Google Patents
Liquid detergent composition Download PDFInfo
- Publication number
- US3208949A US3208949A US148721A US14872161A US3208949A US 3208949 A US3208949 A US 3208949A US 148721 A US148721 A US 148721A US 14872161 A US14872161 A US 14872161A US 3208949 A US3208949 A US 3208949A
- Authority
- US
- United States
- Prior art keywords
- weight
- alkali metal
- metal salt
- liquid detergent
- interpolymer
- 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 description 33
- 239000003599 detergent Substances 0.000 title claims description 28
- 239000007788 liquid Substances 0.000 title claims description 18
- -1 ALKALI METAL SALT Chemical class 0.000 claims description 17
- 229910052783 alkali metal Inorganic materials 0.000 claims description 15
- 229920005684 linear copolymer Polymers 0.000 claims description 11
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 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 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 229960002446 octanoic acid Drugs 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 4
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 claims description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 description 17
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 12
- 239000000344 soap Substances 0.000 description 8
- 239000012263 liquid product Substances 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 4
- QCZAWDGAVJMPTA-RNFRBKRXSA-N ClC1=CC=CC(=N1)C1=NC(=NC(=N1)N[C@@H](C(F)(F)F)C)N[C@@H](C(F)(F)F)C Chemical compound ClC1=CC=CC(=N1)C1=NC(=NC(=N1)N[C@@H](C(F)(F)F)C)N[C@@H](C(F)(F)F)C QCZAWDGAVJMPTA-RNFRBKRXSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 150000001340 alkali metals Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 229940048842 sodium xylenesulfonate Drugs 0.000 description 2
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 1
- 241001517013 Calidris pugnax Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XGZRAKBCYZIBKP-UHFFFAOYSA-L disodium;dihydroxide Chemical compound [OH-].[OH-].[Na+].[Na+] XGZRAKBCYZIBKP-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- QDIGBJJRWUZARS-UHFFFAOYSA-M potassium;decanoate Chemical compound [K+].CCCCCCCCCC([O-])=O QDIGBJJRWUZARS-UHFFFAOYSA-M 0.000 description 1
- DQZXOIPVJBKPAK-UHFFFAOYSA-L potassium;sodium;phosphono phosphate Chemical compound [Na+].[K+].OP(O)(=O)OP([O-])([O-])=O DQZXOIPVJBKPAK-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- FBWNMEQMRUMQSO-UHFFFAOYSA-N tergitol NP-9 Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 FBWNMEQMRUMQSO-UHFFFAOYSA-N 0.000 description 1
- 229940087291 tridecyl alcohol Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
Definitions
- the present invention relates to cleansers, and more particularly to liquid detergent compositions.
- washday products were sold primarily in particulate form, such as powders, flakes, granules, beads, and the like.
- major drawbacks to such washday products are the difficulty in obtaining uniform specific gravity of the particles so that measured amounts of the products will have constant detergent power and the likelihood of wastage due to spilling of an opened carton containing the particulate product.
- liquid detergent products have been replaced to a large extent by liquid detergent products. While liquid detergent compositions do not suffer from the major drawbacks of particulate detergent compositions, they nevertheless introduce problems of their own. Thus, while it is relatively easy to prepare a light duty liquid detergent composition which is homogeneous and hence appealing to the consumer, such products are only useful for light duty work, such as the cleaning of dishes. When one attempts to prepare heavy duty liquid detergent compositions, it is difiicult to obtain products which have homogeneity, because the components of the compositions have a great tendency to separate out from the liquid medium.
- homogeneous heavy duty liquid detergent compositions While some homogeneous heavy duty liquid detergent compositions have been successfully prepared heretofore, they too suffer from at least two serious drawbacks. For example, some homogeneous heavy duty liquid detergent compositions are only homogeneous because of their high viscosity. The high viscosity, however, renders them difficult to pour and wasteful so that the product tends to adhere to the cap of the container used as a measuring cup or to cling to the inner Walls of the container. Moreover, most homogeneous heavy duty liquid detergent compositions generally have high sudsing power so that they cause suds-lock, especially in a front-loading or horizontal washing machine, which is injurious to the motor of the machine. 1
- the product of the invention is a liquid detergent composition which is substantiallyhomogeneous, is readily pou'rable, and has heavy duty detergent properties. It is also a low sudsing or intermediate sudsing product so that suds-lock is avoided.
- the product of the invention contains five essential components in order to achieve these highly desirable properties.
- One component is water which serves as a dissolving, suspending, or emulsifying medium for the remaining components in the composition.
- a further component is one or more synthetic organic nonionic non-soap detergent used in a total amount from about 7% to about and preferably about 10%, by weight of the composition.
- These nonionic detergents are well known compounds and in general are condensates of a hydrophobic base, such as the hydrophobic base formed by the condensation of propylene oxide with propylene glycol, alkyl phenols, alcohols, and mercaptans, with several moles of an allzylene oxide, such as ethylene oxide and propylene oxide.
- Typical examples thereof include the condensate of dodecylphenol with an average of ten moles of ethylene oxide sold under the name Sterox DI, the condensate of nonylphenol with an average of nine moles of ethylene oxide sold under the States atent O name Igepal CO-630, the condensate of nonylphenol with an average of ten moles of ethylene oxide sold under the name Tergitol NPX," the condensate of tridecyl alcohol with an average of ten moles of ethylene oxide sold under the name Sterox A1400, and the polyoxyethylene polyoxypropylene ethanols having the empirical.-
- Another component of the liquid product imparts heavy duty detergent and sequestering properties thereto.
- This component is potassium pyrophosphate which is present in the liquid product in an amount from about 20% to about 30%, and preferably about 25%, by weight.
- the remaining two essential components of the liquid product function as binary stabilizing agents for the other components in the aqueous medium.
- One of these stabilizers is either an interpolymer of vinyl methyl ether and maleic anhydride or a linear copolymer of ethylene and maleic anhydride.
- the specific viscosity of a 1% solution of the interpolymer in Z-butanone is from 0.8 to 3.5, and preferably from 1.2 to 1.8, while the specific viscosity of a 1% solution of the linear copolymer in dimethyl formamide at 25 C. is from 1.2 to 1.8, and preferably 1.8.
- the liquid product contains from about 1.5% to about 3%, and preferably about 2%, by weight of the interpolymer or linear copolymer which is present in the final product as an alkali metal salt thereof in view of the alkali in the composition.
- the other stabilizer is an alkali metal soap of caprylic acid which has eight carbon atoms in the molecule. In general, it is preferred to use the potassium soap rather than the sodium soap.
- the soap is present in the composition in an amount from about 2% to about 3%, and preferably about 2%, by weight.
- the soap can be added to the liquid product either as soap or can be formed in situ by adding the caprylic acid and then saponifying it with the alkali present in the product.
- the liquid product of the invention can contain various compatible adjuvants which do not destroy the basic characteristics of the composition.
- the product can contain builders, such as alkali metal silicates, which also function as corrosion inhibitors. In general, the product would contain about 3% by weight of sodium or potassium silicate.
- the product can contain solubilizers or hydrotropes, such as sodium xylene sulfonate which is generally present therein in an amount of about 2% by weight.
- suitable compatible adjuvants include very small amounts of fluorescent dyes, colorants, perfumes and soil suspending agents, such as sodium carboxymethylcellulos'e.
- composition of the invention is readily prepared by merely mixing together the components thereof in the aqueous medium.
- composition must contain the essential components mentioned above in order to impart thereto substantial homogeneity, heavy duty properties, ready pourability and controlled sudsing. Not only must these components be present, but also they must be used in the approximate amounts set forth above.
- a substantially homogeneous, readily pourable heavy duty liquid detergent composition consisting essentially of an aqueous emulsion of (1)from about' to about l5% by weight of a synthetic organic nonionic detergent which is a condensate of a hydrophobic base with several moles of ethylene oxide, (2) from about to about by weight of potassium pyrophosphate, (3) about 1.5% to about 3% by weight of a stabilizer selected from the group consisting of (a) an alkali metal salt Potassium pyrophoshate
- a stabilizer selected from the group consisting of (a) an alkali metal salt Potassium pyrophoshate
- PVM/MA is an abbreviation for the interpolymer of vinyl methyl ether and maleic anhydride.
- the interpolymer used iii the above examples had a specific viscosity of 1.2-1.8.
- E/ MA is an abbreviation for the linear copolymer of ethylene and maleic anhydride.
- the linear copolymer used in the above examples had a specific viscosity of 1.8.
- the miscellaneous ingredientsv are very small amounts of impurities, dyes, colourants, etc.
- composition of the invention are illustrated by the examples set forth below in Table II.
- All of the examples in Table II were substantially homogeneous, i.e., there was either no separation of the components at all or only very slight separation of the components after storing the compositions for two weeks at roomtemperature and at 125 F.
- All of the examples in Table, II had heavy duty properties and were readily pourable' in view of their viscosities of from about 200 to about 700 centipoises (Brookfield Viscosimeter,
- a substantially homogeneous, readily pourable, heaxy duty liquid detergent composition as defined by claim 1 which also contains about 3% by weight of an' alkali metal silicate selected from the group consisting of sodium and potassium silicates.
- a substantially homogeneous, readily pourable, heavy duty liquid detergent composition as defined by claim 1 which also contains about 2% by weight of sodium xylene sulfonate.
- E/MA (Sp. vise. 1.8) Caprylie acid Potassium hydroxide. Sodium hydroxide Sodium xylene sullonate. Sodium silicate (Na OzsiO mi;
- a substantially homogeneous, readily pourable heavy duty liquid detergent composition consisting essentially of an aqueous emulsion of (1) about 10% I of a synthetic organic nonionic detergent which is a condcnsate of a hydrophobic base with several moles of ethylene oxide, (2) about 25% by weight of potassium pyroby weight phosphate, (3) about 2% by weight of an alkali metal salt of an interpolymer of vinyl methyl ether and maleic anhydride, said interpolymer having a specific viscosity of 1.2 to 1.8 as determined on a 1% solution thereof in Z-butanone, and (4) about 2% by weight of an alkali metal salt of caprylic acid, said alkali metal cations of components (3) and (4) being selected from the group consisting of sodium and potassium cations, and said composition having a viscosity of from about 200 to 'about 700 centipoises measured by a Brookfield Viscos
- a substantially homogeneous, readily pourable heavy duty liquid detergent composition consisting essentially of an aqueous emulsion of (1) about by weight of a synthetic organic nonionic detergent which is a condensate of a hydrophobic base with several moles of ethylene oxide, (2) about by weight of potassium pyrophosphate, (3) about 2% by weight of an alkali metal salt of a linear copolymer of ethylene and maleic anhydride, said linear copolymer having a specific viscosity of 1.8 as determined on a 1% solution thereof in dimethyl formposition having a viscosity of from about 200 to about.
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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE624160D BE624160A (en)van) | 1961-10-30 | ||
| US148721A US3208949A (en) | 1961-10-30 | 1961-10-30 | Liquid detergent composition |
| DEU9347A DE1262488B (de) | 1961-10-30 | 1962-10-27 | Fluessige Reinigungsmittel |
| GB40767/62A GB971235A (en) | 1961-10-30 | 1962-10-29 | Liquid detergent composition |
| FR913783A FR1337687A (fr) | 1961-10-30 | 1962-10-29 | Composition détergente liquide |
| ES282137A ES282137A1 (es) | 1961-10-30 | 1962-10-29 | Procedimiento para la obtención de una composición detergente líquida acuosa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US148721A US3208949A (en) | 1961-10-30 | 1961-10-30 | Liquid detergent composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3208949A true US3208949A (en) | 1965-09-28 |
Family
ID=22527047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US148721A Expired - Lifetime US3208949A (en) | 1961-10-30 | 1961-10-30 | Liquid detergent composition |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3208949A (en)van) |
| BE (1) | BE624160A (en)van) |
| DE (1) | DE1262488B (en)van) |
| ES (1) | ES282137A1 (en)van) |
| GB (1) | GB971235A (en)van) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429822A (en) * | 1964-10-09 | 1969-02-25 | Mo Och Domsjoe Ab | Detergent compositions |
| US3628911A (en) * | 1967-12-08 | 1971-12-21 | Henkel & Cie Gmbh | Textile chemical cleaning processes |
| US3691107A (en) * | 1970-08-28 | 1972-09-12 | Stauffer Chemical Co | Novel detergent compositions |
| US3691106A (en) * | 1970-08-28 | 1972-09-12 | Stauffer Chemical Co | Novel detergent compositions |
| US4326979A (en) * | 1979-11-09 | 1982-04-27 | Lever Brothers Company | Non-aqueous, built liquid detergent composition and method for preparing same |
| US4350756A (en) * | 1980-01-29 | 1982-09-21 | Vickers Limited | Processing of radiation sensitive plates |
| US4395480A (en) * | 1981-01-08 | 1983-07-26 | Hoechst Aktiengesellschaft | Developer mixture and process for developing exposed negative-working diazonium salt layers |
| US4588516A (en) * | 1984-12-26 | 1986-05-13 | Schwartz Lenore F | Cleaning liquid and process of using same |
| US4737305A (en) * | 1986-04-25 | 1988-04-12 | Pennzoil Products Company | Dust suppressant composition and method |
| US4774016A (en) * | 1983-01-24 | 1988-09-27 | Crinos Industria Farmacobiologica Spa | Skin cleaning preparations containing an HLB 10-19 nonionic emulsifier and a thickening agent |
| US4826618A (en) * | 1984-02-22 | 1989-05-02 | Diversey Corporation | Stable detergent emulsions |
| US5091101A (en) * | 1990-02-28 | 1992-02-25 | Hildreth Eslie D | Detergent composition containing C5-C14 free fatty acids and one or more surfactant |
| US5147576A (en) * | 1988-06-13 | 1992-09-15 | Lever Brothers Company, Division Of Conopco, Inc. | Liquid detergent composition in the form of lamellar droplets containing a deflocculating polymer |
| US5230824A (en) * | 1991-12-18 | 1993-07-27 | Carlson Sr Jeffrey R | Aqueous tertiary thiol ethoxylate cleaning composition |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637821A (en)van) * | 1963-10-21 | |||
| GB1577120A (en) * | 1976-05-24 | 1980-10-22 | Unilever Ltd | Liquid detergent compositions |
| USD391128S (en) | 1995-07-11 | 1998-02-24 | Black & Decker, Inc. | Hand-held vegetation trimmer |
| US5589288A (en) * | 1995-07-31 | 1996-12-31 | Black & Decker, Inc. | Cordless power tool having a push button battery release arrangement |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2396785A (en) * | 1941-03-15 | 1946-03-19 | Du Pont | Process for polymerizing olefins with other polymerizable organic compounds |
| US2560839A (en) * | 1947-07-24 | 1951-07-17 | Gen Aniline & Film Corp | Detergent composition |
| US2621169A (en) * | 1948-12-18 | 1952-12-09 | Publicker Ind Inc | Process for preparing ammonium salts of copolymer compositions |
| US2702277A (en) * | 1955-02-15 | Detergent composition | ||
| US2857365A (en) * | 1956-05-11 | 1958-10-21 | Monsanto Chemicals | Manufacture of low molecular weight olefin/maleic anhydride copolymers |
| US2877186A (en) * | 1956-06-29 | 1959-03-10 | Procter & Gamble | Liquid detergent composition |
| US2947701A (en) * | 1955-05-09 | 1960-08-02 | Lever Brothers Ltd | Spray dried detergent composition |
| US3060124A (en) * | 1956-12-28 | 1962-10-23 | Monsanto Chemicals | Liquid detergent gel compositions having stability against separation |
-
0
- BE BE624160D patent/BE624160A/xx unknown
-
1961
- 1961-10-30 US US148721A patent/US3208949A/en not_active Expired - Lifetime
-
1962
- 1962-10-27 DE DEU9347A patent/DE1262488B/de active Pending
- 1962-10-29 ES ES282137A patent/ES282137A1/es not_active Expired
- 1962-10-29 GB GB40767/62A patent/GB971235A/en not_active Expired
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702277A (en) * | 1955-02-15 | Detergent composition | ||
| US2396785A (en) * | 1941-03-15 | 1946-03-19 | Du Pont | Process for polymerizing olefins with other polymerizable organic compounds |
| US2560839A (en) * | 1947-07-24 | 1951-07-17 | Gen Aniline & Film Corp | Detergent composition |
| US2621169A (en) * | 1948-12-18 | 1952-12-09 | Publicker Ind Inc | Process for preparing ammonium salts of copolymer compositions |
| US2947701A (en) * | 1955-05-09 | 1960-08-02 | Lever Brothers Ltd | Spray dried detergent composition |
| US2857365A (en) * | 1956-05-11 | 1958-10-21 | Monsanto Chemicals | Manufacture of low molecular weight olefin/maleic anhydride copolymers |
| US2877186A (en) * | 1956-06-29 | 1959-03-10 | Procter & Gamble | Liquid detergent composition |
| US3060124A (en) * | 1956-12-28 | 1962-10-23 | Monsanto Chemicals | Liquid detergent gel compositions having stability against separation |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429822A (en) * | 1964-10-09 | 1969-02-25 | Mo Och Domsjoe Ab | Detergent compositions |
| US3628911A (en) * | 1967-12-08 | 1971-12-21 | Henkel & Cie Gmbh | Textile chemical cleaning processes |
| US3691107A (en) * | 1970-08-28 | 1972-09-12 | Stauffer Chemical Co | Novel detergent compositions |
| US3691106A (en) * | 1970-08-28 | 1972-09-12 | Stauffer Chemical Co | Novel detergent compositions |
| US4326979A (en) * | 1979-11-09 | 1982-04-27 | Lever Brothers Company | Non-aqueous, built liquid detergent composition and method for preparing same |
| US4350756A (en) * | 1980-01-29 | 1982-09-21 | Vickers Limited | Processing of radiation sensitive plates |
| US4395480A (en) * | 1981-01-08 | 1983-07-26 | Hoechst Aktiengesellschaft | Developer mixture and process for developing exposed negative-working diazonium salt layers |
| US4774016A (en) * | 1983-01-24 | 1988-09-27 | Crinos Industria Farmacobiologica Spa | Skin cleaning preparations containing an HLB 10-19 nonionic emulsifier and a thickening agent |
| US4897214A (en) * | 1983-01-24 | 1990-01-30 | Crinos Industria Farmacobiologica Spa. | Skin cleaning preparations containing a HLB 10-19 non-ionic emulsifier and a thickening agent |
| US4826618A (en) * | 1984-02-22 | 1989-05-02 | Diversey Corporation | Stable detergent emulsions |
| US4588516A (en) * | 1984-12-26 | 1986-05-13 | Schwartz Lenore F | Cleaning liquid and process of using same |
| US4737305A (en) * | 1986-04-25 | 1988-04-12 | Pennzoil Products Company | Dust suppressant composition and method |
| US5147576A (en) * | 1988-06-13 | 1992-09-15 | Lever Brothers Company, Division Of Conopco, Inc. | Liquid detergent composition in the form of lamellar droplets containing a deflocculating polymer |
| US5091101A (en) * | 1990-02-28 | 1992-02-25 | Hildreth Eslie D | Detergent composition containing C5-C14 free fatty acids and one or more surfactant |
| US5230824A (en) * | 1991-12-18 | 1993-07-27 | Carlson Sr Jeffrey R | Aqueous tertiary thiol ethoxylate cleaning composition |
Also Published As
| Publication number | Publication date |
|---|---|
| BE624160A (en)van) | |
| ES282137A1 (es) | 1963-05-01 |
| DE1262488B (de) | 1968-03-07 |
| GB971235A (en) | 1964-09-30 |
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