US2932556A - Method of producing free-flowing compositions containing an alkali metal monopersulfate and the composition produced thereby - Google Patents
Method of producing free-flowing compositions containing an alkali metal monopersulfate and the composition produced thereby Download PDFInfo
- Publication number
- US2932556A US2932556A US563191A US56319156A US2932556A US 2932556 A US2932556 A US 2932556A US 563191 A US563191 A US 563191A US 56319156 A US56319156 A US 56319156A US 2932556 A US2932556 A US 2932556A
- Authority
- US
- United States
- Prior art keywords
- composition
- magnesium
- monopersulfate
- alkali metal
- 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 description 32
- 238000000034 method Methods 0.000 title claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 title claims description 8
- 150000001340 alkali metals Chemical class 0.000 title claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 239000011777 magnesium Substances 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical class OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical class OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical class CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Chemical class CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Chemical class CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Chemical class CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 239000005642 Oleic acid Chemical class 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Chemical class CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001361 adipic acid Chemical class 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Chemical class CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- 235000021313 oleic acid Nutrition 0.000 claims description 3
- 239000008247 solid mixture Substances 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 description 9
- 239000000395 magnesium oxide Substances 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 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 description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 6
- 239000003085 diluting agent Substances 0.000 description 5
- 239000012425 OXONE® Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- HJKYXKSLRZKNSI-UHFFFAOYSA-I pentapotassium;hydrogen sulfate;oxido sulfate;sulfuric acid Chemical compound [K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.OS(=O)(=O)O[O-].OS(=O)(=O)O[O-] HJKYXKSLRZKNSI-UHFFFAOYSA-I 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 3
- 235000019359 magnesium stearate Nutrition 0.000 description 3
- 235000019832 sodium triphosphate Nutrition 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NCXUIEDQTCQZRK-UHFFFAOYSA-L disodium;decanedioate Chemical compound [Na+].[Na+].[O-]C(=O)CCCCCCCCC([O-])=O NCXUIEDQTCQZRK-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- -1 oxy- Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- KYKFCSHPTAVNJD-UHFFFAOYSA-L sodium adipate Chemical compound [Na+].[Na+].[O-]C(=O)CCCCC([O-])=O KYKFCSHPTAVNJD-UHFFFAOYSA-L 0.000 description 2
- 239000001601 sodium adipate Substances 0.000 description 2
- 235000011049 sodium adipate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 241001674034 Stephanotis Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 229910052605 nesosilicate Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000004762 orthosilicates Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 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
- 235000019353 potassium silicate Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 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 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
Classifications
-
- 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
- C01B15/06—Peroxyhydrates; Peroxyacids or salts thereof containing sulfur
- C01B15/08—Peroxysulfates
-
- 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
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
-
- 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
Definitions
- This invention relates to" non-cakingsolid compositions containing the monopersulfates of alkali metaL.
- the adjuvant may be supplied to'the dry monopersulfate composition in anyisuitablemanner. Mixing dry powders of the monopersulfate and the adjuvant followed. by tumbling the product in a rotating mixer is quite satisfactory. Mixing the adjuvant with a slurryor solution containing dissolved monopersulfates is less satis- Solid oxidizing agents based on'monopersulfates have recently become available. "The monopersulfates arethe salts of monopersulfuric or Caros acid, H 80 m WhlCh one of the hydrogen atoms has been replaced. The most common representatives of the group are NaHSO and elfective oxidizing agents, they are somewhat hygroscopic.
- Another object is provision of monopersulfate compositions which are free-flowing in nature.
- the anti-caking agent of this invention is eiiective not.
- KHSO :KHSO :K SO is generally chosen as about 2:1:1 but other ratios can be "employed as shown by copending application S.N. 549,629, filed November '29, 1955.
- the acid compositions are formed to possess roughly'between aboutland 10% by weight of active oxygen and about 10-90% by weightof the bis-ulfate.
- alkaline compounds such as the water-soluble members of, the group consisting of alkali metal phosphates, silicates, and carbonatesa're frequently added to counteracttheacidily of the monopersulfates in aqueous solution.
- Sodium or potassium tripolyphosphates, orthophosphates, metaphosphates, pyrophosphates, and other alkaline phosphates, metaand orthosilicates, and carbonates, bicarbonates and sesquicarbonates are representative of these alkaline diluents but others may also be used.
- I Borax for example may be included in the mixture.
- gen by weight may be made up from 42% sodium carbonate, 11%' sodium tripolyphosphate, 1% magnesium inaccordance with'this invention by the incorporationin the monopersulfate-containing mixtures of certain alka ine compounds of magnesium and sodium. These compounds may be divided into two groups. The first group co n-1 prises alkaline inorganic magnesium compounds," e.g'., magnesium I oxide and theclosely' related magnesium hydroxide andmagnesiuincarbonate. Theisecond group comprises alkaline magnesium and sodium salts of monoand dibasic organic acids, fatty acids in particular. The acids should possess betweenzS and. 20 carbon .1 atoms.
- magnesium stearate and oleate and sodium'adipate,' stearate and sebacate are magnesium stearate and oleate and sodium'adipate,' stearate and sebacate.
- Magnesium oxide and the closely related compounds are greatly preferred since-they alone of those mentioned are odorless. They are, furthermore, more etfective as anti-caking aids.
- the quantity of adjuvants needed is not sharply critical and may be referred to as an efiective anti-caking amoun Generally this amount is between about'0.5 and 10% by weight of the weight of the monopersulfate composition to which it is added. Between about 0.5
- alkaline diluents are discussed at length in copending application 563,177, filed of common date herewith. In the absence of an anti-caking agent, monopersulfate compositions containing these alkaline diluents may cake ifTthe active oxygen content is as low as about 2or 3%.
- the adjuvants of this invention are primarily of value in compositions containingthefmonopersulfate of an alkali metal. They may, however, be used with other monopersulfates as well.
- f k li metal salts, those of sodium,--'p'otassium and ammonium are themost impor'-" tant.
- alkali metals in-' cludes ammonium.
- EXAMPLE 1 Separate test samples were made up from sulfate mixtures containing about 5% of active oxygen and possessing initially the KHSO :K SO :KHSO mole ratio of from onion skin paper and sealed at one end toa heightv of 1 inch. The samples were packed by tapping the cylinders, held within a glass vial, times. The packed cylinders were placed in a desiccator held at a relative humidity of 90% and kept there for 24 hours at 40 C. The cylinders were removed from the desiccator, dried in an oven at 40 C. for 4 hours and then allowed to stand at room temperature for 1 hour at ambient humidity (ca. 20-30% The samples were rated visually as follows:
- Example 2 The procedure of Example 1 was essentially repeated except that only 3% of the anti-caking agent was employed in the samples. Results are shown in Table H.
- Table Il.Sampl,es containing 3% of, adjnvant Anti-caking agent Rating Magnesium oxide 1 Magnesium stear 1 Sodium nleate I 3 Sodium adipate+10% SLS 1 Sodium sebacate+10% SLS 1 Stearic acid 3 Star h '3 Control (no additive) 5 SLS is sodium lauryl sulfate, a wettirigagentdptionally.
- a free-flowing solid composition containing, based upon the weight of said composition, an alkali metal monopersulfatein an amount equivalent to at least 1% active oxygen and an amount cfiective to inhibit caking of said composition but not exceeding 10% of an anticaking agent admixed therewith, said anti-caking agent being from the group consisting of the oxide, the hydroxide and the carbonate of magnesium and the magnesium and sodium salts of stearic acid, oleic acid, adipic acid and sebacic acid.
- composition according to claim 6 which contains 0.5 to 2% of the anti-caking agent.
- composition according to claim 6 in which the anti-caking agent is magnesium oxide.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE577377D BE577377A (enrdf_load_html_response) | 1956-02-03 | ||
| CA588005A CA588005A (en) | 1956-02-03 | Alkaline monopersulfate bleaching agents and process | |
| US563191A US2932556A (en) | 1956-02-03 | 1956-02-03 | Method of producing free-flowing compositions containing an alkali metal monopersulfate and the composition produced thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US563191A US2932556A (en) | 1956-02-03 | 1956-02-03 | Method of producing free-flowing compositions containing an alkali metal monopersulfate and the composition produced thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2932556A true US2932556A (en) | 1960-04-12 |
Family
ID=24249480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US563191A Expired - Lifetime US2932556A (en) | 1956-02-03 | 1956-02-03 | Method of producing free-flowing compositions containing an alkali metal monopersulfate and the composition produced thereby |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2932556A (enrdf_load_html_response) |
| BE (1) | BE577377A (enrdf_load_html_response) |
| CA (1) | CA588005A (enrdf_load_html_response) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227517A (en) * | 1960-08-23 | 1966-01-04 | Laporte Chemical | Potassium-ammonium permonosulphate compounds and method of their preparation |
| US3372125A (en) * | 1965-11-15 | 1968-03-05 | Peter Strong & Company Inc | Denture cleanser |
| US3925226A (en) * | 1973-07-04 | 1975-12-09 | Lion Fat Oil Co Ltd | Process for improving granulated detergents |
| US3936392A (en) * | 1974-01-17 | 1976-02-03 | Pennzoil Company | Anti-caking of potassium bisulfate and resulting compositions |
| US4196095A (en) * | 1978-07-11 | 1980-04-01 | Church & Dwight Co. Inc. | Dry blending using magnesium stearate |
| EP0149329A3 (en) * | 1983-12-30 | 1987-09-30 | E.I. Du Pont De Nemours And Company | Potassium monopersulfate compositions and process for preparing them |
| EP0502703A1 (en) * | 1991-03-06 | 1992-09-09 | E.I. Du Pont De Nemours And Company | New class of stable potassium monopersulfate compositions |
| WO2004085588A1 (en) * | 2003-03-24 | 2004-10-07 | Unilever Plc | Detergent composition or component therefor |
| US20110042868A1 (en) * | 2003-09-29 | 2011-02-24 | Umicore | Process and Apparatus for Recovery of Non-Ferrous Metals from Zinc Residues |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631903A (en) * | 1924-10-18 | 1927-06-07 | Novadel Process Corp | Stable peroxidized composition and process of making same |
| US2141189A (en) * | 1933-12-22 | 1938-12-27 | Henkel & Cie Gmbh | Bleaching and cleansing compositions |
-
0
- CA CA588005A patent/CA588005A/en not_active Expired
- BE BE577377D patent/BE577377A/xx unknown
-
1956
- 1956-02-03 US US563191A patent/US2932556A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631903A (en) * | 1924-10-18 | 1927-06-07 | Novadel Process Corp | Stable peroxidized composition and process of making same |
| US2141189A (en) * | 1933-12-22 | 1938-12-27 | Henkel & Cie Gmbh | Bleaching and cleansing compositions |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227517A (en) * | 1960-08-23 | 1966-01-04 | Laporte Chemical | Potassium-ammonium permonosulphate compounds and method of their preparation |
| US3372125A (en) * | 1965-11-15 | 1968-03-05 | Peter Strong & Company Inc | Denture cleanser |
| US3925226A (en) * | 1973-07-04 | 1975-12-09 | Lion Fat Oil Co Ltd | Process for improving granulated detergents |
| US3936392A (en) * | 1974-01-17 | 1976-02-03 | Pennzoil Company | Anti-caking of potassium bisulfate and resulting compositions |
| US4196095A (en) * | 1978-07-11 | 1980-04-01 | Church & Dwight Co. Inc. | Dry blending using magnesium stearate |
| EP0149329A3 (en) * | 1983-12-30 | 1987-09-30 | E.I. Du Pont De Nemours And Company | Potassium monopersulfate compositions and process for preparing them |
| EP0502703A1 (en) * | 1991-03-06 | 1992-09-09 | E.I. Du Pont De Nemours And Company | New class of stable potassium monopersulfate compositions |
| WO1992015522A1 (en) * | 1991-03-06 | 1992-09-17 | E.I. Du Pont De Nemours And Company | New class of stable potassium monopersulfate compositions |
| WO2004085588A1 (en) * | 2003-03-24 | 2004-10-07 | Unilever Plc | Detergent composition or component therefor |
| US20070042929A1 (en) * | 2003-03-24 | 2007-02-22 | Arie Krijgsman | Detergent composition or component therefor |
| US7674762B2 (en) | 2003-03-24 | 2010-03-09 | The Sun Products Corporation | Detergent composition or component therefor |
| US20110042868A1 (en) * | 2003-09-29 | 2011-02-24 | Umicore | Process and Apparatus for Recovery of Non-Ferrous Metals from Zinc Residues |
Also Published As
| Publication number | Publication date |
|---|---|
| CA588005A (en) | 1959-12-01 |
| BE577377A (enrdf_load_html_response) |
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