US3304263A - Phosphine oxide detergent composition - Google Patents
Phosphine oxide detergent composition Download PDFInfo
- Publication number
- US3304263A US3304263A US309841A US30984163A US3304263A US 3304263 A US3304263 A US 3304263A US 309841 A US309841 A US 309841A US 30984163 A US30984163 A US 30984163A US 3304263 A US3304263 A US 3304263A
- Authority
- US
- United States
- Prior art keywords
- oxide
- sodium
- alkyl
- detergent
- water
- 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 88
- 239000003599 detergent Substances 0.000 title claims description 83
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 title claims description 14
- 150000003839 salts Chemical class 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 27
- 239000003352 sequestering agent Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 42
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 37
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 30
- -1 alkyl diethyl phosphine oxides Chemical class 0.000 description 27
- 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 20
- 239000011734 sodium Substances 0.000 description 20
- 229910052708 sodium Inorganic materials 0.000 description 20
- 125000004432 carbon atom Chemical group C* 0.000 description 17
- 239000000344 soap Substances 0.000 description 17
- 125000000217 alkyl group Chemical group 0.000 description 16
- SIDULKZCBGMXJL-UHFFFAOYSA-N 1-dimethylphosphoryldodecane Chemical compound CCCCCCCCCCCCP(C)(C)=O SIDULKZCBGMXJL-UHFFFAOYSA-N 0.000 description 14
- 238000012360 testing method Methods 0.000 description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 8
- 230000003385 bacteriostatic effect Effects 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- 235000007686 potassium Nutrition 0.000 description 8
- 229960003975 potassium Drugs 0.000 description 8
- 235000019832 sodium triphosphate Nutrition 0.000 description 8
- 239000003760 tallow Substances 0.000 description 8
- 125000000129 anionic group Chemical group 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- ZSGCBBCGHYYEGU-UHFFFAOYSA-N 1-dimethylphosphoryltetradecane Chemical compound CCCCCCCCCCCCCCP(C)(C)=O ZSGCBBCGHYYEGU-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 150000008051 alkyl sulfates Chemical class 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- BZJTUOGZUKFLQT-UHFFFAOYSA-N 1,3,5,7-tetramethylcyclooctane Chemical group CC1CC(C)CC(C)CC(C)C1 BZJTUOGZUKFLQT-UHFFFAOYSA-N 0.000 description 4
- CXRUQTPIHDKFTG-UHFFFAOYSA-N 1-diethylphosphoryldodecane Chemical compound CCCCCCCCCCCCP(=O)(CC)CC CXRUQTPIHDKFTG-UHFFFAOYSA-N 0.000 description 4
- 239000007818 Grignard reagent Substances 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 125000002252 acyl group Chemical group 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 150000004795 grignard reagents Chemical class 0.000 description 4
- 238000004900 laundering Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical group [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 4
- ZFZIAYPKDVEXDG-UHFFFAOYSA-N 1-dimethylphosphoryloctadecane Chemical compound CCCCCCCCCCCCCCCCCCP(C)(C)=O ZFZIAYPKDVEXDG-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 3
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 3
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- JEVFKQIDHQGBFB-UHFFFAOYSA-K tripotassium;2-[bis(carboxylatomethyl)amino]acetate Chemical class [K+].[K+].[K+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O JEVFKQIDHQGBFB-UHFFFAOYSA-K 0.000 description 3
- PBLNBZIONSLZBU-UHFFFAOYSA-N 1-bromododecane Chemical compound CCCCCCCCCCCCBr PBLNBZIONSLZBU-UHFFFAOYSA-N 0.000 description 2
- KOFZTCSTGIWCQG-UHFFFAOYSA-N 1-bromotetradecane Chemical compound CCCCCCCCCCCCCCBr KOFZTCSTGIWCQG-UHFFFAOYSA-N 0.000 description 2
- LISQEBIHEQZKFI-UHFFFAOYSA-N 1-diethylphosphoryloctadecane Chemical compound CCCCCCCCCCCCCCCCCCP(=O)(CC)CC LISQEBIHEQZKFI-UHFFFAOYSA-N 0.000 description 2
- BQLLFEURQGITEW-UHFFFAOYSA-N 1-diethylphosphoryltetradecane Chemical compound CCCCCCCCCCCCCCP(=O)(CC)CC BQLLFEURQGITEW-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- ZZXDRXVIRVJQBT-UHFFFAOYSA-M Xylenesulfonate Chemical compound CC1=CC=CC(S([O-])(=O)=O)=C1C ZZXDRXVIRVJQBT-UHFFFAOYSA-M 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 125000005228 aryl sulfonate group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000012669 liquid formulation Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- GHKGUEZUGFJUEJ-UHFFFAOYSA-M potassium;4-methylbenzenesulfonate Chemical compound [K+].CC1=CC=C(S([O-])(=O)=O)C=C1 GHKGUEZUGFJUEJ-UHFFFAOYSA-M 0.000 description 2
- QMEHFJGLJHMPHU-UHFFFAOYSA-N potassium;toluene Chemical compound [K].CC1=CC=CC=C1 QMEHFJGLJHMPHU-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 description 2
- 238000005063 solubilization Methods 0.000 description 2
- 230000007928 solubilization Effects 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- BVQJQTMSTANITJ-UHFFFAOYSA-N tetradecylphosphonic acid Chemical compound CCCCCCCCCCCCCCP(O)(O)=O BVQJQTMSTANITJ-UHFFFAOYSA-N 0.000 description 2
- JZBRFIUYUGTUGG-UHFFFAOYSA-J tetrapotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [K+].[K+].[K+].[K+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O JZBRFIUYUGTUGG-UHFFFAOYSA-J 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 2
- 235000019801 trisodium phosphate Nutrition 0.000 description 2
- 229940071104 xylenesulfonate Drugs 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- NFPNVLZBHSGFSI-UHFFFAOYSA-N 1-[ethyl(methyl)phosphoryl]dodecane Chemical compound C(CCCCCCCCCCC)P(CC)(C)=O NFPNVLZBHSGFSI-UHFFFAOYSA-N 0.000 description 1
- MNLXVEGUYZHTJQ-UHFFFAOYSA-N 1-[ethyl(methyl)phosphoryl]tetradecane Chemical compound CCCCCCCCCCCCCCP(C)(=O)CC MNLXVEGUYZHTJQ-UHFFFAOYSA-N 0.000 description 1
- MGABLXYGSIOGRI-UHFFFAOYSA-N 1-[ethyl(propyl)phosphoryl]hexadecane Chemical compound CCCCCCCCCCCCCCCCP(=O)(CC)CCC MGABLXYGSIOGRI-UHFFFAOYSA-N 0.000 description 1
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 1
- CFDFYNYRZBHDKX-UHFFFAOYSA-N 1-dichlorophosphoryltetradecane Chemical compound CCCCCCCCCCCCCCP(Cl)(Cl)=O CFDFYNYRZBHDKX-UHFFFAOYSA-N 0.000 description 1
- YHRLWXBINPUJFU-UHFFFAOYSA-N 1-diethylphosphoryldodecan-1-ol Chemical compound CCCCCCCCCCCC(O)P(=O)(CC)CC YHRLWXBINPUJFU-UHFFFAOYSA-N 0.000 description 1
- JAXNXAGNWJBENQ-UHFFFAOYSA-N 1-dimethylphosphoryldodecan-2-ol Chemical compound CCCCCCCCCCC(O)CP(C)(C)=O JAXNXAGNWJBENQ-UHFFFAOYSA-N 0.000 description 1
- ATIFDPMZFAVQLR-UHFFFAOYSA-N 1-dimethylphosphorylhexadecane Chemical compound CCCCCCCCCCCCCCCCP(C)(C)=O ATIFDPMZFAVQLR-UHFFFAOYSA-N 0.000 description 1
- MRXVVGMYMYOILB-UHFFFAOYSA-N 1-dipropylphosphoryldodecane Chemical compound CCCCCCCCCCCCP(=O)(CCC)CCC MRXVVGMYMYOILB-UHFFFAOYSA-N 0.000 description 1
- XSXWOBXNYNULJG-UHFFFAOYSA-N 2-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=CC=C1O XSXWOBXNYNULJG-UHFFFAOYSA-N 0.000 description 1
- BTMZHHCFEOXAAN-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;2-dodecylbenzenesulfonic acid Chemical compound OCCN(CCO)CCO.CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O BTMZHHCFEOXAAN-UHFFFAOYSA-N 0.000 description 1
- CGEGSCDKJJXMSB-UHFFFAOYSA-N 2-[dodecyl(2-hydroxyethyl)phosphoryl]ethanol Chemical compound CCCCCCCCCCCCP(=O)(CCO)CCO CGEGSCDKJJXMSB-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-M 2-methylbenzenesulfonate Chemical compound CC1=CC=CC=C1S([O-])(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- UYBGPALKZBBZHO-UHFFFAOYSA-N 3-[dodecyl(3-hydroxypropyl)phosphoryl]propan-1-ol Chemical compound CCCCCCCCCCCCP(=O)(CCCO)CCCO UYBGPALKZBBZHO-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- CIPVJMFSCZWLMT-UHFFFAOYSA-N CC(CCCCCCCC=C/CCCCCCCC[PH2]=O)C Chemical compound CC(CCCCCCCC=C/CCCCCCCC[PH2]=O)C CIPVJMFSCZWLMT-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical class OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 description 1
- 241000128404 Merodon aureus Species 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- MJOQJPYNENPSSS-XQHKEYJVSA-N [(3r,4s,5r,6s)-4,5,6-triacetyloxyoxan-3-yl] acetate Chemical compound CC(=O)O[C@@H]1CO[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O MJOQJPYNENPSSS-XQHKEYJVSA-N 0.000 description 1
- KWEWNAXCUWXEHQ-UHFFFAOYSA-M [I-].CCC[Mg+] Chemical compound [I-].CCC[Mg+] KWEWNAXCUWXEHQ-UHFFFAOYSA-M 0.000 description 1
- FENRSEGZMITUEF-ATTCVCFYSA-E [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].OP(=O)([O-])O[C@@H]1[C@@H](OP(=O)([O-])[O-])[C@H](OP(=O)(O)[O-])[C@H](OP(=O)([O-])[O-])[C@H](OP(=O)(O)[O-])[C@H]1OP(=O)([O-])[O-] Chemical class [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].OP(=O)([O-])O[C@@H]1[C@@H](OP(=O)([O-])[O-])[C@H](OP(=O)(O)[O-])[C@H](OP(=O)([O-])[O-])[C@H](OP(=O)(O)[O-])[C@H]1OP(=O)([O-])[O-] FENRSEGZMITUEF-ATTCVCFYSA-E 0.000 description 1
- ODVVJJLXXQKTBW-UHFFFAOYSA-N [dodecyl(hydroxymethyl)phosphoryl]methanol Chemical compound CCCCCCCCCCCCP(=O)(CO)CO ODVVJJLXXQKTBW-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical compound CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- RIXFPXRYYYJJKF-UHFFFAOYSA-N dodecyl(dimethyl)phosphane Chemical compound CCCCCCCCCCCCP(C)C RIXFPXRYYYJJKF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- CCERQOYLJJULMD-UHFFFAOYSA-M magnesium;carbanide;chloride Chemical compound [CH3-].[Mg+2].[Cl-] CCERQOYLJJULMD-UHFFFAOYSA-M 0.000 description 1
- VXWPONVCMVLXBW-UHFFFAOYSA-M magnesium;carbanide;iodide Chemical compound [CH3-].[Mg+2].[I-] VXWPONVCMVLXBW-UHFFFAOYSA-M 0.000 description 1
- MBHQEXPGNCWWBP-UHFFFAOYSA-M magnesium;dodecane;bromide Chemical compound [Mg+2].[Br-].CCCCCCCCCCC[CH2-] MBHQEXPGNCWWBP-UHFFFAOYSA-M 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 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
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229940068041 phytic acid Drugs 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- QCVLYKIRAQZTRY-UHFFFAOYSA-M potassium;cyanoformate Chemical compound [K+].[O-]C(=O)C#N QCVLYKIRAQZTRY-UHFFFAOYSA-M 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940083542 sodium Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229940083982 sodium phytate Drugs 0.000 description 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- 229940105956 tea-dodecylbenzenesulfonate Drugs 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- GDJZZWYLFXAGFH-UHFFFAOYSA-M xylenesulfonate group Chemical group C1(C(C=CC=C1)C)(C)S(=O)(=O)[O-] GDJZZWYLFXAGFH-UHFFFAOYSA-M 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/52—Halophosphines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/14—Derivatives of phosphoric acid
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/79—Phosphine oxides
-
- 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 novel tertiary phosphine oxide detergents and detergent compositions containing them.
- Thermal stability is a highly desirable property which is lacking in many detergents. Such stability is particularly desirable when detergents are subjected to heat during use or processing, as for example, in spray drying granular detergent compositions.
- a degree of bacteriostatic activity is also desirable in organic detergent compounds.
- Another advantageous property for an organic detergent is a low degree of hygroscopicity which results in improved crystallinity.
- desirable physical properties are impaired. Bars become soft and slimy and granules tend to cake and lose their free flowing and quick dissolving characteristics.
- a high degree of detergency in cool or cold water is also highly desirable. Many fabrics such as those containing crease resistant additives should be washed in cool water'to retain their crease resistant properties. Wool garments should be washed in cool water to avoid shrinkage. In some locations warm or hot water is not available.
- the phosphine oxides of this invention are probably resonance hybrids, the major canonical forms of which are:
- R is an alkyl, alkenyl or monohydroxyalkyl radical ranging from 10 to 18 carbon atoms in chain length and R and R" are each alkyl or monohydroxyalkyl groups containing from 1 to 3 carbon atoms.
- RRR"P O The class of compounds described above will hereinafter be referred to more simply as RRR"P O.
- dimethyldodecylphosphine oxide dimethyltetradecylphosphine oxide, methylethyltetradecylphosphine oxide, dimethylhexadecylphosphine oxide, dimethyloctadecylphosphine oxide, ethylpropylhexadecylphosphine oxide, diethyldodecylphosphine oxide, diethyltetradecylphosphine oxide, dipropyldodecylphosphine oxide, bis(2-hydroxyethyl)-dodecylphosphine oxide, bis(3-hydroxypropyl)-dodecylphosphine oxide, methyl-Z-hydroxypropyltetradecylphosphine oxide, dimethyloleylphosphine oxide, dimethyl-2-hydroxydodecylphosphine oxide, bis(hydroxymethyl)-dodecylphosphine
- R, R and R" must be as described above. If R is longer in chain length than 18 carbon atoms or shorter in chain length than 10 carbon atoms, desired detergency characteristics are not obtained. Likewise, if R and R" contain more than 3 carbon atoms, desired detergency characteristics and bacteriostatic activity are not obtained.
- the most preferred tertiary phosphine oxides are the C -C alkyldimethylphosphine oxides; particularly desirable are C C alkyldimethylphosphine oxides which have good sudsing characteristics.
- the C -C alkyldimethylphosphine oxides show bacteriostatic activity against Gram positive organisms. (Some tests indicate activity also against Gram negative organisms.) These phosphine oxides also exhibit the desired high degree of cool water detergency as well as the desired low degree of hygroscopicity.
- the (Em-C alkyl diethyl phosphine oxides have about as good detergency characteristics as the dimethyl compounds.
- the alkenyldimethylphosphine oxides do not have as desirable non-hygroscopicity characteristics as the corresponding alkyl and hydroxyalkyldimethylphosphine oxides.
- the alkenyl compounds, as well as the alkyl and hydroxyalkyl compounds, have a degree of thermal stability, however.
- tertiary phosphine oxides of this invention can be prepared by methods similar to the methods for preparing the tertiary phosphine oxides which are known in the art. Such methods are discussed in an article by K. Darrell Berlin and George E. Butler, Chemical Reviews, volume 60, pp. 243-259, June 1960. In general, tertiary phosphine oxides of this invention can be prepared by oxidizing the corresponding tertiary phosphine, for example, with hydrogen peroxide.
- R can be derived from naturally occurring fats and oils or from synthetic sources. Mixtures of phosphine oxides are very suitable wherein the R groups vary in chain length in the C to C range, as for example, the alkyl groups from coconut fatty alcohol (or distilled coconut fatty alcohol).
- detergent compositions are useful per se as detergent and surface active agents. Desirably they are used with other materials to form detergent compositions, as for example, liquid, bar, flake, granular or tabletted granular compositions.
- Such detergent compositions can contain the tertiary phosphine oxides of this invention and a material is selected from the class consisting of anionic organic detergents, nonionic organic detergents, water-soluble inorganic alkaline builder salts, water-soluble organic alkaline sequestrant builder salts and mixtures thereof wherein the ratio of phosphine oxide to this class of material is in the range of about 4:1 to about 1:20. (Parts, ratios and percentages herein are by weight.)
- Granular or fiake detergent compositions preferably con-tain about 5% to about 50% (desirably to 30%) of the phosphine oxides of this invention and liquid formulations contain about 4% to about of such phosphine oxides.
- Granular or flake detergent compositions preferably contain at least an equal amount of an alkaline builder sal-t.
- Liquid formulations preferably contain from about 8% to about 40% of a water soluble alkaline builder salt, the balance of the composition being a solvent such as water, and/ or other liquid vehicles as hereinafter more fully described.
- bar formulations When used with anionic detergents, such as a soap base, and, if desired, inert fillers, bar formulations contain about 5% to about 50% of phosphine oxide. Bar formulations can contain about 40% to about 80% of the phosphine oxides of this invention as the only detergent component, if desired, and the balance inert fillers or builders.
- Water-soluble inorganic alkaline builder salts used alone or in admixture are alkali metal carbonates, bOIalZES, phosphates, polyphosphates, bicarbonates and silicates. (Ammonium or substituted ammonium salts can also be used.) Specific examples of such salts are sodium tripolyphosphate, sodium carbonate, sodium tetraborate, sodium pyrophosphate, sodium bicarbonate, potassium tripolyphospha-te, sodium hexamethaphosphate, sodium sesquicarbonate, sodium monoand diortho phosphate and potassium bicarbonate. Such inorganic builder salts enhance the detergency of the subject phosphine oxides.
- organic alkaline sequestrant builder salts used alone or in admixture are alkali metal, ammonium or substituted ammonium, aminopolycarboxyliates, e.g., sodium and potassium ethylenediaminetetraacetate, sodium and potassium N-(Z-hydroxyethyl)-ethylenediaminetriacetates, sodium and potassium nitrilotriacetates and sodium, potassium and triethanolammonium N-(Z-hydroxyethyl)-nitrilo diacetates.
- Mixed salts of these polycarboxylates are also suitable.
- the alkali metal salts of phytic acid, e.g., sodium phytate are also suitable as organic alkaline sequestrant builder salts (see US. Patent 2,739,942).
- Anionic organic detergents which can be used in the compositions of this invention alone or in admixture include both the soap and non-soap detergents.
- suitable soaps are the sodium, potassium, ammonium and alkylolamrnonium salts of higher fatty acids (C C Particularly useful are the sodium and p0tassium salts of the mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium or potassium tallow and coconut soap.
- anionic organic nonsoap detergents are: alkyl glyceryl ether sulfonates; alkyl sulfates; alkyl monoglyceride sulfates or sulfonates; alkyl polyethenoxy.
- alkyl and acyl groups contain 10 to 20 carbon atoms. They are used in the form of water-soluble salts, the sodium, potassium, am monium and alkylolammonium salts, for examples. Specific examples are: sodium lauryl sulfate; potassium N- methyl lauroyl tauride; triethanolamine dodecyl benzene sulfonate.
- nonionic organic detergents which can be used in the compositions of this invention alone or in admixture are: polyethylene oxide condensates of alkyl phenols wherein the alkyl group contains from 6 to 12 carbon atoms (e.g., t-octylphenol) and the ethylene oxide is present in a molar ratio of ethylene oxide to alkyl phenol in the range of 10:1 to 25:1; condensation products of ethylene oxide with the product resulting from the reaction of propylene oxide and ethylene diamine wherein the molecular weight of the condensation products ranges 'rorn 5,000 to 11,000; the condensation products of from about 5 to 30 moles of ethylene oxide with one mole of a straight or branched chain aliphatic alcohol containing from 8 to 18 carbon atoms (e.g., lauryl alcohol); C -C alkyl di-(C -C alkyl) amine oxides (e.g., dodecyl dimethyl amine oxide).
- phosphine oxides of this invention particularly the C12-C14 alkyldimethylphosphine oxides
- the water soluble inorganic alkaline builder salts or organic alkaline sequestrant builder salts as described above, heavy-duty laundering compositions are obtained which have outstanding effectiveness in both cool water and hot water detergency.
- the ratio of phosphine oxide to builder in such compositions is in the range of 1:1 to 1: 10. It is quite surprising that the phosphine oxides of this invention, when employed in heavyduty laundering compositions have outstanding cool water detergency effectiveness.
- phosphine oxides are much more effective in this respect than soap, such as coconut oil soap, and are also much more effective than commonly used laundering active detergents such as alkylbenzenesulfonate (the alkyl being derived from tetrapropylene) and C C alkyl sulfates.
- the detergent compositions of this invention can contain any of the usual adjuvants, diluents and additives, for example, ampholytic, cationic or zwitterionic detergents, perfumes, anti-tarnishing agents, anti-redeposition agents, bacteriostatic agents, dyes, fluorescers, suds builders, suds depressors, and the like without detracting from the advantageous properties of the composition.
- adjuvants for example, ampholytic, cationic or zwitterionic detergents, perfumes, anti-tarnishing agents, anti-redeposition agents, bacteriostatic agents, dyes, fluorescers, suds builders, suds depressors, and the like without detracting from the advantageous properties of the composition.
- the desired alkyl radicals in RRR"P O can be obtained by selecting the appropriate reaction products. For example, if a methylpropyldodecylphosphine oxide is desired, one mole each of methyl magnesium iodide and propyl magnesium iodide are used in Equation 4 above; however, in such a reaction, a gross mixture of phosphine oxides including this compound would result.
- Water solubility of dimethyldodecylphosphine oxide at 27 C. was 50 to 55%.
- the thermal stability of this compound is excellent, having been recovered substantially unchanged after being heated at 175 C. for two hours in a nitrogen atmosphere.
- This compound is very resistant to hydrolysis, breaking down only with vigorous treatment such as fusion with caustic or high temperature acidification.
- the low degree of hygroscopicity was shown when dimethyldodecylphosphine oxide, a crystalline solid, was allowed to stand in room air for several days without losing is crystalline form. Many other crystalline organic detergents form syrups when subjected to the same test. Further quantitative tests have shown that the water pickup by this compound at 70 F. and 80% relative humidity is very low (0.2% of sample weight).
- the bacteriostatic etficacy of dimethyldodecylphosphine oxide was determined. In an aqueous matrix, it required a concentration of only 17.5 to 19 ppm. of this compound to arrive at the bacteriostatic breakpoint of M. aureus (gram positive). Bacteriostatic breakpoint is that concentration of material at which the multiplication of an organism is stopped. This degree of bacteriostatic efficacy is significant.
- Diethyldodecylphosphine oxide was prepared by a similar procedure except that dodecyl bromide was used, instead of tetradecyl bromide, in a molar equivalent amount.
- Dimethyldodecylphosphine oxide, dimethyloctadecyl phosphine oxide and diethyloctadecylphosphine oxide were prepared by processes similar to that described in Example II. The essential equations of this process are summarized below.
- Cloth swatches were soiled with a predetermined amount of artificial lipid soil (a blend of olive oil, stearic acid, oleic acid and tallow fatty alcohol). These soiled swatches were washed in a Tergotometer using water at 140 F. and containing 10% by weight of the product being tested. (Tergotometer testing is described in Detergency Evaluation and Testing, by J. C. Harris, Interscience Publishers, Inc. (1954) page 60.) Swatches are weighed on a dry basis before and after Washing. On the basis of the percent residual lipid soil, the lower the percent, the better the detergency performance.
- dimethyldodecylphosphine oxide is superior in detergency to dodccylbenzenesulfonate; it approaches the performance of one of the best commercially used laundry detergent ingredients, sodium tallow alkyl sulfate.
- dimethyldodecylphosphine oxide (as the organic detergent) also gave results superior to that of dodecylbenzenesulfonate and approaching that of tallow alkyl sulfate, when compared with these compounds on the same basis in the residual lipid soil Tergotometer test using water of 7 grain hardness.
- the cool water detergency of the phosphine oxides of this invention was evaluated by washing naturally soiled White dress shirts. Shirts were worn by male subjects under ordinary conditions for two normal working days. The degree to which a detergent composition containing a detergent compound to be tested cleaned the collars and cuffs of the soiled shirts, relative to the cleaning degree of a similar composition containing a standard detergent compound was considered a measure of the detergency effectiveness of the test compound.
- the washing solution used in the test contained 0.03% organic detergent compound and 0.06% sodium tripolyphosphate. (No fiuorescers, bleaches or antiredeposition agents were used.) The pH of the washing solution was and water of 7 grains per gallon hardness was used. A conventional agitator-type washer was used.
- the detergent compound in the standard detergent composition was sodium alkylbenzenesulfonate (the alkyl being derived from tetrapropylene), the most commonly used organic detergent in heavy-duty laundry detergent compositions.
- the test detergent composition contained the detergent compound to be tested, i.e., compared with the standard composition.
- dimethyldodecylphosphine oxide showed surprising cool water detergency. Similar results are obtained with dimethyltetradecylphosphine oxide.
- the surprising cool water detergency of the phosphine oxides of this invention is best seen in aqueous solutions having a temperature in the range of about 60 F. to about 95 F. and the concentration of the active phosphine oxide compound is in the range of about 0.005% to about 0.5% and the washing solution also contains a water soluble inorganic alkaline builder salt or organic alkaline sequestrant builder salt (as hereinbefore described) in the range of about 0.01% to about 1.0%.
- a 0.436% water solution of this composition was used to wash soiled dishes.
- the water was at 115 F. and 7 grain hardness. 40 seconds of mechanical agitation provided more than 1" of stable suds.
- the phosphine oxides of this invention can be used in effective solid form detergent compositions having improved hygroscopicity, thermal stability and both cool and hot water detergency characteristics. They have the following formulas:
- Dutstanding effective heavy-duty, homogeneous, liquid detergent compositions can be made with the preferred (1 41 alkyldimethylphosphine oxides.
- compositions comprise from about 4% to about 20% of such preferred phosphine oxides, from about 5% to about 15% of an aryl sulfonate solubilizing agent, e.g., sodium or potassium toluene, benzene or xylene sulfonate, and from about 8% to about 40% of a water soluble inorganic alkaline builder salt, organic alkaline sequestrant builder salt or mixtures thereof as described above, the balance of the composition being water.
- an aryl sulfonate solubilizing agent e.g., sodium or potassium toluene, benzene or xylene sulfonate
- a water soluble inorganic alkaline builder salt, organic alkaline sequestrant builder salt or mixtures thereof as described above, the balance of the composition being
- an anionic or nonionic non-soap organic detergent as hereinbefore de- can also advantageously be included.
- sodium silicate as a corrosion inhibitor and additional builder can also be advantageously included as well as minor amounts of such useful additives such as perfume, dyes and opacifiers.
- the builder salt is potassium pyrophosphate, potassium nitrilo triacetate or potassium ethylenediaminetetraacetate.
- the following formulation is an example of a homogeneous, heavy-duty liquid laundering composition which has excellent sudsing characteristics and outstanding detergency characteristics in both cool and warm water;
- a detergent composition consisting essentially of a tertiary phosphine oxide detergent compound having the formula RRRP+ 0, wherein R is selected from the group consisting of alkyl, alkenyl and monohydroxyalkyl radicals ranging in chain length from 10 to 18 carbon atoms, R and R" are each selected from the group consisting of alkyl and monohydroxyalkyl radicals containing from 1 to 3 carbon atoms and a material selected from the group consisting of anionic organic detergents nonionic organic detergents, water-soluble inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide detergent compound to said material ranging from about 4:1 to about 1:20.
- a detergent composition consisting essentially of an alkyldimethylphosphine oxide wherein the alkyl radical ranges in chain length from 10 to 18 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from about 4: 1 to about 1:20.
- a detergent composition consisting essentially of an alkyldimethylphosphine oxide wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from 1:1 to 1:10.
- composition of claim 3 wherein the builder is sodium tripolyphosphate.
- a detergent composition consisting essentially of an alkyldiethylphosphine oxide wherein the alkyl radical ranges in chain length from 10 to 18 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from about 4:1 to about 1:20.
- a homogeneous, heavy-duty liquid detergent composition consisting essentially of from about 4% to about 20% of an alkyl dimethyl phosphine oxide compound, wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms, from about 5% to about 15% of an aryl sulfonate solubilizing agent selected from the group consisting of sodium and potassium toluene, benzene and xylene sulfonates, from about 8% to about 40% of a water soluble builder selected from the group consisting of inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the balance of the composition being water.
- composition of claim 6 wherein the said solubilizing agent is potassium toluene sulfonate, the said builder is potassium pyrophosphate and the said composition contains as an additional component from about 1% to about 12% of a non-soap organic detergent selected from the group consisting of anionic and nonionic detergents.
- a toilet bar composition consisting essentially of about 5% to about alkyl dimethyl phosphine oxide, wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms, in a soap base, said soap'being selected from the group consisting of sodium and potas sium salts of higher fatty acids.
Description
United States Patent 3 304 263 PHosrrnNE oxmn n nrnnonm COMEOSITION John Thomas Yoke Ill, Tucson, Ariz., and Robert G.
Laughlin, Springfield Township, Hamilton County,
Uhio, assignors to The Procter & Gamble Company,
Cincinnati, Ohio, a corporation of Ohio No Drawing. Original application Feb. 16, 1962, Ser. No.
173,834. Divided and this application Sept. 18, 1963,
Ser. No. 309,841
- 9 Claims. (Cl. 252-132) This application is a division of copending application Serial No. 173,834 of February 16 1962, which is a continuation-in-part of application Serial No. 96,383, filed March 17, 1961, and now abandoned.
This invention relates to novel tertiary phosphine oxide detergents and detergent compositions containing them.
In the constant improvement of organic detergent compounds, certain features have been found to be highly desirable. These features include resistance toward the ingredients imparting hardness to water, a high degree of detergency, and capacity for solubilization of hard water soaps, such as calcium soap. Although there are a number of organic detergent which have these characteristics, detergent compounds having additional desirable characteristics find a wider scope of application.
Thermal stability is a highly desirable property which is lacking in many detergents. Such stability is particularly desirable when detergents are subjected to heat during use or processing, as for example, in spray drying granular detergent compositions.
A degree of bacteriostatic activity is also desirable in organic detergent compounds.
Resistance to hydrolysis under ordinary conditions of use is also desirable.
Another advantageous property for an organic detergent is a low degree of hygroscopicity which results in improved crystallinity. When detergents which are hygroscopic are used in bar or granular form, desirable physical properties are impaired. Bars become soft and slimy and granules tend to cake and lose their free flowing and quick dissolving characteristics.
A high degree of detergency in cool or cold water is also highly desirable. Many fabrics such as those containing crease resistant additives should be washed in cool water'to retain their crease resistant properties. Wool garments should be washed in cool water to avoid shrinkage. In some locations warm or hot water is not available.
It is a principal object of this invention to provide organic detergents and detergent compositions which have excellent detergency and alkaline earth soap solubilization characteristics as well as resistance to hydrolysis, and a degree of bacteriostatic activity.
It is another object to provide preferred detergents and compositions which have these characteristics and also have high thermal stability and, in the case of the most preferred detergents and compositions, a low degree of hygroscopicity.
It is another important object to provide preferred detergents and detergent compositions which have these characteristics and also have a high degree of detergency in cool water.
It was found that these and other objects are achieved in a novel class of tertiary phosphine oxides having the structure set forth below and in detergent compositions containing such compounds as hereinafter more fully described.
The phosphine oxides of this invention are probably resonance hybrids, the major canonical forms of which are:
I l/I IIQII In the above formulas, R is an alkyl, alkenyl or monohydroxyalkyl radical ranging from 10 to 18 carbon atoms in chain length and R and R" are each alkyl or monohydroxyalkyl groups containing from 1 to 3 carbon atoms. The class of compounds described above will hereinafter be referred to more simply as RRR"P O.
Examples of the compounds of this invention are:
dimethyldodecylphosphine oxide, dimethyltetradecylphosphine oxide, methylethyltetradecylphosphine oxide, dimethylhexadecylphosphine oxide, dimethyloctadecylphosphine oxide, ethylpropylhexadecylphosphine oxide, diethyldodecylphosphine oxide, diethyltetradecylphosphine oxide, dipropyldodecylphosphine oxide, bis(2-hydroxyethyl)-dodecylphosphine oxide, bis(3-hydroxypropyl)-dodecylphosphine oxide, methyl-Z-hydroxypropyltetradecylphosphine oxide, dimethyloleylphosphine oxide, dimethyl-2-hydroxydodecylphosphine oxide, bis(hydroxymethyl)-dodecylphosphine oxide and diethyl-l-hydroxydodecylphosphine oxide.
Tertiary phosphine oxides as a broad class of compounds are known. It was surprising to find, however, that the particular trialkyl phosphine oxides described above have highly desirable properties for use as organic detergents.
It appears that only certain tertiary phosphine oxides have the aforementioned desired characteristics; in these certain phosphine oxides, R, R and R" must be as described above. If R is longer in chain length than 18 carbon atoms or shorter in chain length than 10 carbon atoms, desired detergency characteristics are not obtained. Likewise, if R and R" contain more than 3 carbon atoms, desired detergency characteristics and bacteriostatic activity are not obtained.
The most preferred tertiary phosphine oxides are the C -C alkyldimethylphosphine oxides; particularly desirable are C C alkyldimethylphosphine oxides which have good sudsing characteristics. The C -C alkyldimethylphosphine oxides show bacteriostatic activity against Gram positive organisms. (Some tests indicate activity also against Gram negative organisms.) These phosphine oxides also exhibit the desired high degree of cool water detergency as well as the desired low degree of hygroscopicity. The (Em-C alkyl diethyl phosphine oxides have about as good detergency characteristics as the dimethyl compounds.
The alkenyldimethylphosphine oxides do not have as desirable non-hygroscopicity characteristics as the corresponding alkyl and hydroxyalkyldimethylphosphine oxides. The alkenyl compounds, as well as the alkyl and hydroxyalkyl compounds, have a degree of thermal stability, however.
The tertiary phosphine oxides of this invention can be prepared by methods similar to the methods for preparing the tertiary phosphine oxides which are known in the art. Such methods are discussed in an article by K. Darrell Berlin and George E. Butler, Chemical Reviews, volume 60, pp. 243-259, June 1960. In general, tertiary phosphine oxides of this invention can be prepared by oxidizing the corresponding tertiary phosphine, for example, with hydrogen peroxide.
In tertiary phosphine oxides of this invention, R can be derived from naturally occurring fats and oils or from synthetic sources. Mixtures of phosphine oxides are very suitable wherein the R groups vary in chain length in the C to C range, as for example, the alkyl groups from coconut fatty alcohol (or distilled coconut fatty alcohol).
Compounds of this invention are useful per se as detergent and surface active agents. Desirably they are used with other materials to form detergent compositions, as for example, liquid, bar, flake, granular or tabletted granular compositions. Such detergent compositions can contain the tertiary phosphine oxides of this invention and a material is selected from the class consisting of anionic organic detergents, nonionic organic detergents, water-soluble inorganic alkaline builder salts, water-soluble organic alkaline sequestrant builder salts and mixtures thereof wherein the ratio of phosphine oxide to this class of material is in the range of about 4:1 to about 1:20. (Parts, ratios and percentages herein are by weight.)
Granular or fiake detergent compositions preferably con-tain about 5% to about 50% (desirably to 30%) of the phosphine oxides of this invention and liquid formulations contain about 4% to about of such phosphine oxides. Granular or flake detergent compositions preferably contain at least an equal amount of an alkaline builder sal-t. Liquid formulations preferably contain from about 8% to about 40% of a water soluble alkaline builder salt, the balance of the composition being a solvent such as water, and/ or other liquid vehicles as hereinafter more fully described.
When used with anionic detergents, such as a soap base, and, if desired, inert fillers, bar formulations contain about 5% to about 50% of phosphine oxide. Bar formulations can contain about 40% to about 80% of the phosphine oxides of this invention as the only detergent component, if desired, and the balance inert fillers or builders.
Water-soluble inorganic alkaline builder salts used alone or in admixture are alkali metal carbonates, bOIalZES, phosphates, polyphosphates, bicarbonates and silicates. (Ammonium or substituted ammonium salts can also be used.) Specific examples of such salts are sodium tripolyphosphate, sodium carbonate, sodium tetraborate, sodium pyrophosphate, sodium bicarbonate, potassium tripolyphospha-te, sodium hexamethaphosphate, sodium sesquicarbonate, sodium monoand diortho phosphate and potassium bicarbonate. Such inorganic builder salts enhance the detergency of the subject phosphine oxides.
Examples of organic alkaline sequestrant builder salts used alone or in admixture are alkali metal, ammonium or substituted ammonium, aminopolycarboxyliates, e.g., sodium and potassium ethylenediaminetetraacetate, sodium and potassium N-(Z-hydroxyethyl)-ethylenediaminetriacetates, sodium and potassium nitrilotriacetates and sodium, potassium and triethanolammonium N-(Z-hydroxyethyl)-nitrilo diacetates. Mixed salts of these polycarboxylates are also suitable. The alkali metal salts of phytic acid, e.g., sodium phytate are also suitable as organic alkaline sequestrant builder salts (see US. Patent 2,739,942).
Anionic organic detergents which can be used in the compositions of this invention alone or in admixture include both the soap and non-soap detergents. Examples of suitable soaps are the sodium, potassium, ammonium and alkylolamrnonium salts of higher fatty acids (C C Particularly useful are the sodium and p0tassium salts of the mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium or potassium tallow and coconut soap. Examples of anionic organic nonsoap detergents are: alkyl glyceryl ether sulfonates; alkyl sulfates; alkyl monoglyceride sulfates or sulfonates; alkyl polyethenoxy. ether sulfates; acyl sarcosina-tes; acyl esters of isethionates; acyl N-methyl taurides; alkyl benzene sulfonates; alkyl phenol polyethenoxy sulfonates. In these compounds the alkyl and acyl groups, respectively, contain 10 to 20 carbon atoms. They are used in the form of water-soluble salts, the sodium, potassium, am monium and alkylolammonium salts, for examples. Specific examples are: sodium lauryl sulfate; potassium N- methyl lauroyl tauride; triethanolamine dodecyl benzene sulfonate.
The examples of nonionic organic detergents which can be used in the compositions of this invention alone or in admixture are: polyethylene oxide condensates of alkyl phenols wherein the alkyl group contains from 6 to 12 carbon atoms (e.g., t-octylphenol) and the ethylene oxide is present in a molar ratio of ethylene oxide to alkyl phenol in the range of 10:1 to 25:1; condensation products of ethylene oxide with the product resulting from the reaction of propylene oxide and ethylene diamine wherein the molecular weight of the condensation products ranges 'rorn 5,000 to 11,000; the condensation products of from about 5 to 30 moles of ethylene oxide with one mole of a straight or branched chain aliphatic alcohol containing from 8 to 18 carbon atoms (e.g., lauryl alcohol); C -C alkyl di-(C -C alkyl) amine oxides (e.g., dodecyl dimethyl amine oxide).
Where the phosphine oxides of this invention, particularly the C12-C14 alkyldimethylphosphine oxides, are combined with the water soluble inorganic alkaline builder salts or organic alkaline sequestrant builder salts as described above, heavy-duty laundering compositions are obtained which have outstanding effectiveness in both cool water and hot water detergency. Preferably the ratio of phosphine oxide to builder in such compositions is in the range of 1:1 to 1: 10. It is quite surprising that the phosphine oxides of this invention, when employed in heavyduty laundering compositions have outstanding cool water detergency effectiveness. These phosphine oxides are much more effective in this respect than soap, such as coconut oil soap, and are also much more effective than commonly used laundering active detergents such as alkylbenzenesulfonate (the alkyl being derived from tetrapropylene) and C C alkyl sulfates.
The detergent compositions of this invention can contain any of the usual adjuvants, diluents and additives, for example, ampholytic, cationic or zwitterionic detergents, perfumes, anti-tarnishing agents, anti-redeposition agents, bacteriostatic agents, dyes, fluorescers, suds builders, suds depressors, and the like without detracting from the advantageous properties of the composition.
The following are examples which illustrate the tertiary phosphine oxide compounds and compositions of this invention.
EXAMPLE I 274 grams dodecyl bromide (1.1 moles) in 1100 ml. of ether (diethyl ether) was added to 24.3 grams of magnesium turnings (1.0 mole) in 11-00 ml. of ether. Addition time was 7-0 minutes. The resulting dodecyl magnesium bromide (Grignard reagent) in ether was cooled in ice. 100.8 grams of cadmium chloride (0.55 mole) was added to this reagent. The resulting mixture was then stirred vigorously for two hours. To this mixture was added 171.8 grams of PCl (1.25 moles) in 1000 ml. of ether. During this addition the mixture was stirred vigorously; the addition time was 60 minutes. The temperature was kept at C. The resulting mixture was stirred an additional minutes at this temperature and permitted to stand for 16 hours. This mixture was filtered and the precipitate was washed with 800 ml. of ether. The precipitate was discarded. The ether was removed from the filtrate by distillation. The residue was twice distilled; the fraction having a boiling point in the range of -140 C. (at 1.5 mm. Hg) contained predominantly dichlorododecyl phosphine.
73.8 grams of the dichlorododecyl phosphine distillate (.272 mole) in 300 ml. of ether was then reacted with a Grignard reagent prepared from 84.0 grams of methyl iodide and 14.6 grams of magnesium metal in 1200 ml. of ether. The reaction was conducted in an ice-salt bath at 5 C. The Grignard reagent was added to the diohlo-rododecyl phosphine-ether mixture dropwise over a period of 60 minutes. The reaction mixture was stirred one hour after the addition. grams of NH Cl in 500 ml. of water was added to this mixture cautiously. 110 grams of Na SO in 600 ml. of water was then added to salt out the desired product to the ether layer. The layers were separated; the water layer was discarded. The ether layer was washed twice with 200 ml. .of 20% Na SO solution. The ether layer was dried over a. CaSO desiccant. The ether was removed by distillation. The residue was then distilled through a micro Claisen apparatus. The weight of resulting dimethyldodecylphosphine was 26.7 grams (a yield of 43%).
24.2 grams of this dirnethyldodecylphosphine (.105 mole) was stirred at room temperature with 500 ml. of water and 135 ml. of 3% H 0 (.119 mole). The temperature rose to 44 C. The reaction product was then freeze-dried. 23.5 grams of dimethyldodecylphosphine oxide was obtained (91% yield).
Elemental analysis of the resulting material showed the following Calculated: 68.5% C, 12.6% H, 12.6% P. Found: 68.1% C, 12.5% H, 12.6% P.
The process of Example I can be essentially summarized in the following equations:
(These reactions are not quantitative, however, and there are some side reactions.)
In the reactions outlined in the equations above in Example I and the reactions outlined in the equations in Example II, the desired alkyl radicals in RRR"P O can be obtained by selecting the appropriate reaction products. For example, if a methylpropyldodecylphosphine oxide is desired, one mole each of methyl magnesium iodide and propyl magnesium iodide are used in Equation 4 above; however, in such a reaction, a gross mixture of phosphine oxides including this compound would result.
Water solubility of dimethyldodecylphosphine oxide at 27 C. was 50 to 55%. The thermal stability of this compound is excellent, having been recovered substantially unchanged after being heated at 175 C. for two hours in a nitrogen atmosphere. This compound is very resistant to hydrolysis, breaking down only with vigorous treatment such as fusion with caustic or high temperature acidification. The low degree of hygroscopicity was shown when dimethyldodecylphosphine oxide, a crystalline solid, was allowed to stand in room air for several days without losing is crystalline form. Many other crystalline organic detergents form syrups when subjected to the same test. Further quantitative tests have shown that the water pickup by this compound at 70 F. and 80% relative humidity is very low (0.2% of sample weight).
The bacteriostatic etficacy of dimethyldodecylphosphine oxide was determined. In an aqueous matrix, it required a concentration of only 17.5 to 19 ppm. of this compound to arrive at the bacteriostatic breakpoint of M. aureus (gram positive). Bacteriostatic breakpoint is that concentration of material at which the multiplication of an organism is stopped. This degree of bacteriostatic efficacy is significant.
EXAMPLE II In 3000 cc. of heptane, 34.5 grams of sodium (1.50 moles) was reacted with 291 grams of dibutyl phosphonate (C H O)gP(O)H (.50 mole) at a temperature of 100 C. for 2 hours with stirring. 414 grams (1.50 moles) tetradecyl bromide was added to this reaction mixture over a period of 45 minutes at the same temperature. This mixture was then stirred for 6 hours. After cooling, this mixture was washed with 1500 cc. of water and 250 cc. of 2% aqueous acetic acid, then washed twice more with 2% aqueous acetic acid. The heptane was distilled off and the mixture was then distilled.
362 grams of the resulting dibutyl tetradecylphos- 6 phonate was hydrolyzed to tetradecylphosphonic acid with 1550 ml. of hydrobromic acid. The butyl bromide formed was removed by distillation.
192 grams of the tetradecylphosphonic acid (.69 mole) was reacted slowly with 316 grams of PO1 (1.52 moles) over a steam bath and under a N stream. The reaction mixture was heated with steam for 30 minutes; then S0 was passed through the mixture for minutes. Volatile impurities were removed with a vacuum pump.
62.3 grams of the resulting tetradecylphosphonic dichloride (.2 mole) in 150 cc. of ether was reacted with 0.6 mole of methyl magnesium chloride (Grignard reagent) at -73 C. The reaction mixture was stirred for 6 hours at room temperature and was permitted to stand for 16 hours. 498 cc. of a half-saturated solution of NH Cl was added to this mixture. Two layers formed. The ether layer was removed and the aqueous layer was extracted with ether. The ether layer and the other extract from the aqueous layer were mixed and then dried.
34 grams of dimethyltetradecylphosphine oxide were obtained (a yield of 62%). The material was distilled (B.P. 138-140 C. at 1 mm. Hg) and recrystallized from hexane once. This product had the following analysis Calculated: 70.00% C, 12.75% H, 11.30% P. Found: 69.8% C, 12.7% H, 11.0% P.
Diethyldodecylphosphine oxide was prepared by a similar procedure except that dodecyl bromide was used, instead of tetradecyl bromide, in a molar equivalent amount.
Dimethyldodecylphosphine oxide, dimethyloctadecyl phosphine oxide and diethyloctadecylphosphine oxide were prepared by processes similar to that described in Example II. The essential equations of this process are summarized below.
i ll ep center 221m anon)? zcingnr 111401-02 2r o1 RPCh zroou 21101 R, R and R" are as noted above.
(The reactions are not quantitative, however, and there are some side reactions.)
To determine the detergency characteristics of the phosphine oxides of this invention, the ability of these compounds to remove lipid soil from cloth was measured. Cloth swatches were soiled with a predetermined amount of artificial lipid soil (a blend of olive oil, stearic acid, oleic acid and tallow fatty alcohol). These soiled swatches were washed in a Tergotometer using water at 140 F. and containing 10% by weight of the product being tested. (Tergotometer testing is described in Detergency Evaluation and Testing, by J. C. Harris, Interscience Publishers, Inc. (1954) page 60.) Swatches are weighed on a dry basis before and after Washing. On the basis of the percent residual lipid soil, the lower the percent, the better the detergency performance.
Using soft water .10% dimethyldodecylphosphine oxide resulted in 43.9% residual soil. In this same test, sodium dodecylbenzenesulfonate, a widely used detergent ingre client for laundry detergent compositions resulted in 52.4% residual soil. Thus, dimethyldodecylphosphine oxide is superior in detergency to dodccylbenzenesulfonate; it approaches the performance of one of the best commercially used laundry detergent ingredients, sodium tallow alkyl sulfate.
When used' in a built laundry detergent formulation (20% organic detergent, 50% sodium tripolyphosphate and 30% sodium sulfate), dimethyldodecylphosphine oxide (as the organic detergent) also gave results superior to that of dodecylbenzenesulfonate and approaching that of tallow alkyl sulfate, when compared with these compounds on the same basis in the residual lipid soil Tergotometer test using water of 7 grain hardness.
Built laundry detergent compositions containing 50% sodium tripolyphosphate, 30% sodium sulfate and 20% dimethyldodecylphosphine oxide, diethyldodecylphosphine oxide, dimethyltetradecylphosphine oxide or diethyltetradecylphosphine oxide, resulted in lipid soil detergency properties (using naturally soiled cloth) superior to like formulations containing dodecylbenzenesulfonate and approaching like formulations containing tallow alkyl sulfate. The same basic formulation, but containing dimethyloctadecylphosphine oxide or diethyloctadecylphosphine oxide had satisfactory detergent characteristics but not as desirable as those compositions containing the C and C homologues.
The above descri'hed phosphine oxides were all efiicient sol-ubilizers of calcium soap. All had thermal stability comparable to that described above for dimethyldodecylphosphine oxide.
The cool water detergency of the phosphine oxides of this invention was evaluated by washing naturally soiled White dress shirts. Shirts were worn by male subjects under ordinary conditions for two normal working days. The degree to which a detergent composition containing a detergent compound to be tested cleaned the collars and cuffs of the soiled shirts, relative to the cleaning degree of a similar composition containing a standard detergent compound was considered a measure of the detergency effectiveness of the test compound.
The washing solution used in the test contained 0.03% organic detergent compound and 0.06% sodium tripolyphosphate. (No fiuorescers, bleaches or antiredeposition agents were used.) The pH of the washing solution was and water of 7 grains per gallon hardness was used. A conventional agitator-type washer was used. The detergent compound in the standard detergent composition was sodium alkylbenzenesulfonate (the alkyl being derived from tetrapropylene), the most commonly used organic detergent in heavy-duty laundry detergent compositions. The test detergent composition contained the detergent compound to be tested, i.e., compared with the standard composition.
Under these conditions, the detergency effectiveness of dimethyldodecylphosphine oxide in wash water of 80 F. (1) was quite superior to the detergency efiectiveness of sodiurn-alkylbenzenesulfonate at 140 F. and of dimethyldodecylamine oxide at 80 F., and (2) was markedly superior to the detergency effectiveness of sodium tallow alcohol sulfate and sodium alkylbenzene- .sulfonate at 80 F.
Thus, dimethyldodecylphosphine oxide showed surprising cool water detergency. Similar results are obtained with dimethyltetradecylphosphine oxide.
Similar comparative results are obtained, if in the white shirt detergency test, an organic alkaline sequestrant builder salt, sodium ethylenediaminetetraacetate or potassium nitriloacetate, is used instead of the sodium tripolyphosphate.
The surprising cool water detergency of the phosphine oxides of this invention is best seen in aqueous solutions having a temperature in the range of about 60 F. to about 95 F. and the concentration of the active phosphine oxide compound is in the range of about 0.005% to about 0.5% and the washing solution also contains a water soluble inorganic alkaline builder salt or organic alkaline sequestrant builder salt (as hereinbefore described) in the range of about 0.01% to about 1.0%.
The following granular detergent composition was prepared:
Percent Dirnethyldodecylphosphine oxide 17.5 Sodium sulfate 23.0 Sodium tripolyphosphate 50.0 Sodium silicate 6.0
Water 3.5
A 0.436% water solution of this composition was used to wash soiled dishes. The water was at 115 F. and 7 grain hardness. 40 seconds of mechanical agitation provided more than 1" of stable suds.
The phosphine oxides of this invention can be used in effective solid form detergent compositions having improved hygroscopicity, thermal stability and both cool and hot water detergency characteristics. They have the following formulas:
Spray-dried granular detergent Percent Diethyldodecylphosphine oxide 10 Sodium dodecyl benzene sulfonate (The dodecyl group being derived from tetrapropylene) 10 Sodium tripolyphosphate 50 Sodium sulfate 30 Granular detergent Dimethyltetradecylphosphine oxide 10 Condensation product of one mole of nonyl phenol and nine moles of ethylene oxide 10 Sodium pyrophosphate 50 Sodium carbonate 3 Trisodium phosphate 3 Sodium sulfate 24 Milled toilet bar Dimethyldodecylphosphine oxide 10 Sodium coconut oil soap 15 Sodium fallow soap 60 Moisture 15 Milled toilet bar Methylethyldodecylphosphine oxide 50 Tallow fatty acid 25 Moisture l5 Cornstarch 5 Triethanolamine ethylenediarnine tetraacetate 5 Scouring cleanser Silica flour Detergent consisting of 85% trisodium phosphate and 15 bis Z-hydroxyethyl) Z-hydroxydodecylphosphine oxide 15 While the phosphine oxides of this invention find particularly desirable utilization in solid form detergent compositions because of their improved hygroscopicity and thermal stability characteristics, the outstanding cool water detergency properties of the compounds provide basis for their advantageous use in liquid detergent compositions. Liquid compositions provide convenience in use, particularly for measurement and dispensing operations.
Dutstanding effective heavy-duty, homogeneous, liquid detergent compositions can be made with the preferred (1 41 alkyldimethylphosphine oxides. compositions comprise from about 4% to about 20% of such preferred phosphine oxides, from about 5% to about 15% of an aryl sulfonate solubilizing agent, e.g., sodium or potassium toluene, benzene or xylene sulfonate, and from about 8% to about 40% of a water soluble inorganic alkaline builder salt, organic alkaline sequestrant builder salt or mixtures thereof as described above, the balance of the composition being water. From 1% to about 12% of an anionic or nonionic non-soap organic detergent as hereinbefore de- Such liquid 7 scribed, can also advantageously be included. From 1% to about 5% sodium silicate as a corrosion inhibitor and additional builder can also be advantageously included as well as minor amounts of such useful additives such as perfume, dyes and opacifiers. Preferably the builder salt is potassium pyrophosphate, potassium nitrilo triacetate or potassium ethylenediaminetetraacetate.
The following formulation is an example of a homogeneous, heavy-duty liquid laundering composition which has excellent sudsing characteristics and outstanding detergency characteristics in both cool and warm water;
Percent Sodium dodecylbenzene sulfonate (the dodecyl being derived from tetrapropylene) 6 Alkyldimethylphosphine oxide (the alkyl being a mixture of lauryl and myristyl radicals) 6 Potassium pyrophosphate 20 Potassium toluene sulfonate 8 Sodium silicate 3.8 Carboxymethylhydroxyethyl cellulose 0.3 Perfume 0.3 Water Balance A composition with equivalent characteristics can be obtained by using in the above formulation an equivalent amount of potassium nitrilotriacetate instead of the potassium pyrophosphate, an equivalent amount of potassium xylene sulfonate for the toluene sulfonate, and equivalent amount of the condensation product of dodecanol and 10 moles of ethylene oxide instead of the dodecyl benzene sulfonate.
What is claimed is:
1. A detergent composition consisting essentially of a tertiary phosphine oxide detergent compound having the formula RRRP+ 0, wherein R is selected from the group consisting of alkyl, alkenyl and monohydroxyalkyl radicals ranging in chain length from 10 to 18 carbon atoms, R and R" are each selected from the group consisting of alkyl and monohydroxyalkyl radicals containing from 1 to 3 carbon atoms and a material selected from the group consisting of anionic organic detergents nonionic organic detergents, water-soluble inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide detergent compound to said material ranging from about 4:1 to about 1:20.
2. A detergent composition consisting essentially of an alkyldimethylphosphine oxide wherein the alkyl radical ranges in chain length from 10 to 18 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from about 4: 1 to about 1:20.
3. A detergent composition consisting essentially of an alkyldimethylphosphine oxide wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from 1:1 to 1:10.
4. The composition of claim 3 wherein the builder is sodium tripolyphosphate.
5. A detergent composition consisting essentially of an alkyldiethylphosphine oxide wherein the alkyl radical ranges in chain length from 10 to 18 carbon atoms and a builder selected from the group consisting of water soluble inorganic alkaline builder salts, organic sequestrant builder salts and mixtures thereof, the ratio of said phosphine oxide to said builder ranging from about 4:1 to about 1:20.
6. A homogeneous, heavy-duty liquid detergent composition consisting essentially of from about 4% to about 20% of an alkyl dimethyl phosphine oxide compound, wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms, from about 5% to about 15% of an aryl sulfonate solubilizing agent selected from the group consisting of sodium and potassium toluene, benzene and xylene sulfonates, from about 8% to about 40% of a water soluble builder selected from the group consisting of inorganic alkaline builder salts, organic alkaline sequestrant builder salts and mixtures thereof, the balance of the composition being water.
7. The composition of claim 6 wherein the said solubilizing agent is potassium toluene sulfonate, the said builder is potassium pyrophosphate and the said composition contains as an additional component from about 1% to about 12% of a non-soap organic detergent selected from the group consisting of anionic and nonionic detergents.
8. A toilet bar composition consisting essentially of about 5% to about alkyl dimethyl phosphine oxide, wherein the alkyl radical ranges in chain length from 12 to 14 carbon atoms, in a soap base, said soap'being selected from the group consisting of sodium and potas sium salts of higher fatty acids.
9. A detergent composition consisting essentially of a tertiary phosphine oxide having the formula RRRP=O wherein R is an alkyl radical containing 10 to 18 carbon atoms and R and R" are each alkyl groups containing 1 to 3 carbon atoms, and a material selected from the group consisting of anionic organic detergents, watersoluble inorganic alkaline builder salts and mixtures thereof, the ratio of said phosphine oxide to said material ranging from about 4:1 to about 1:20.
No references cited.
TOBIAS E. LEVOW, Primary Examiner.
HELEN M. MCCARTHY, Examiner.
W, F, W. BELLAMY, Assistant Examiner.
Claims (1)
1. A DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A TERTIARY PHOSPHINE OXIDE DETERGENT COMPOUND HAVING THE FORMULA RR''R"P-->O, WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL AND MONOHYDROXYALKYL RADICALS RANGING IN CHAIN LENGTH FROM 10 TO 18 CARBON ATOMS, R'' AND R" ARE EACH SELECTED FROM THE GROUP CONSISTING OF ALKYL AND MONOHYDROXYALKYL RADICALS CONTAINING FROM 1 TO 3 CARBON ATOMS AND A MATERIAL SELECTED FROM THE GROUP CONSISTING OF ANIONIC ORGANIC DETERGENTS NONIONIC ORGANIC DETERGENTS, WATER-SOLUBLE INORGANIC ALKALINE BUILDER SALTS, ORGANIC ALKALINE SEQUESTRANT BUILDER SALTS AND MIXTURES THEREOF, THE RATIO OF SAID PHOSPHINE OXIDE DETERGENT COMPOUND TO SAID MATERIAL RANGING FROM ABOUT 4:1 TO ABOUT 1:20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US309841A US3304263A (en) | 1961-03-17 | 1963-09-18 | Phosphine oxide detergent composition |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9638361A | 1961-03-17 | 1961-03-17 | |
US173834A US3304330A (en) | 1961-03-17 | 1962-02-16 | Tertiary phosphine oxide compounds |
US309841A US3304263A (en) | 1961-03-17 | 1963-09-18 | Phosphine oxide detergent composition |
Publications (1)
Publication Number | Publication Date |
---|---|
US3304263A true US3304263A (en) | 1967-02-14 |
Family
ID=22257111
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US173834A Expired - Lifetime US3304330A (en) | 1961-03-17 | 1962-02-16 | Tertiary phosphine oxide compounds |
US309841A Expired - Lifetime US3304263A (en) | 1961-03-17 | 1963-09-18 | Phosphine oxide detergent composition |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US173834A Expired - Lifetime US3304330A (en) | 1961-03-17 | 1962-02-16 | Tertiary phosphine oxide compounds |
Country Status (10)
Country | Link |
---|---|
US (2) | US3304330A (en) |
BE (1) | BE615204A (en) |
CH (1) | CH420459A (en) |
DE (1) | DE1228365B (en) |
DK (1) | DK116610B (en) |
FI (1) | FI41422B (en) |
FR (1) | FR1317586A (en) |
GB (1) | GB995260A (en) |
NL (1) | NL276032A (en) |
SE (1) | SE308937B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948980A (en) * | 1970-12-30 | 1976-04-06 | Hoechst Aktiengesellschaft | Tertiary phosphine |
US4070496A (en) * | 1972-09-27 | 1978-01-24 | Wilkinson Sword Limited | Phosphine oxides having a physiological cooling effect |
US4343914A (en) * | 1981-07-22 | 1982-08-10 | Fmc Corporation | Flame retardant polyurethane containing alkyl bis(3-hydroxypropyl) phosphine oxide |
US6165481A (en) * | 1997-12-25 | 2000-12-26 | Nippon Petrochemicals Company, Inc. | Highly pure squalane, raw material for pharmaceuticals and cosmetics prepared by using the same and method for producing the same |
US20080098614A1 (en) * | 2006-10-03 | 2008-05-01 | Wyeth | Lyophilization methods and apparatuses |
EP2286792A1 (en) | 1999-02-26 | 2011-02-23 | Novartis Vaccines and Diagnostics, Inc. | Microemulsions with an adsorbent surface, comprising a microdroplet emulsion |
WO2012006380A2 (en) | 2010-07-06 | 2012-01-12 | Novartis Ag | Cationic oil-in-water emulsions |
WO2013006834A1 (en) | 2011-07-06 | 2013-01-10 | Novartis Ag | Oil-in-water emulsions that contain nucleic acids |
WO2013006837A1 (en) | 2011-07-06 | 2013-01-10 | Novartis Ag | Cationic oil-in-water emulsions |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518311A (en) * | 1965-04-05 | 1970-06-30 | Monsanto Co | Tertiary phosphine sulfides and process for preparing |
US3467717A (en) * | 1966-09-14 | 1969-09-16 | Lever Brothers Ltd | Tertiary organophosphine oxides |
US3532774A (en) * | 1966-09-29 | 1970-10-06 | Monsanto Co | Phosphinites,phosphine oxides and process for preparing |
US3495257A (en) * | 1968-06-28 | 1970-02-10 | Hooker Chemical Corp | Method for preparing trivinyl phosphine oxides |
AU1092276A (en) | 1975-02-14 | 1977-08-18 | Procter & Gamble | Detergent compositions |
FR2472575B1 (en) * | 1979-12-28 | 1985-10-04 | Poudres & Explosifs Ste Nale | PROCESS FOR THE SYNTHESIS OF TERTIARY PHOSPHINE OXIDES AND NOVEL TERTIARY PHOSPHINES OXIDES |
US4452716A (en) * | 1982-12-20 | 1984-06-05 | Fmc Corporation | Mixed trialkylphosphine oxides as functional fluids |
US4575563A (en) * | 1984-02-01 | 1986-03-11 | Fmc Corporation | Liquid mixtures of trialkylphosphine oxides |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA570694A (en) * | 1959-02-17 | C. Morris Rupert | Bis(alkyl)allylphosphine oxides | |
US2543744A (en) * | 1946-04-04 | 1951-03-06 | Gen Aniline & Film Corp | Nonfoaming soap composition |
NL145897B (en) * | 1948-04-12 | Union Carbide Corp | PROCEDURE FOR PREPARING GRAINED DETERGENTS. | |
US2656372A (en) * | 1948-06-22 | 1953-10-20 | Textilana Inc | Mixtures of orthophosphates |
DE973122C (en) * | 1949-03-11 | 1959-12-03 | Hoechst Ag | Process for making shaped detergents |
US2693482A (en) * | 1950-12-30 | 1954-11-02 | California Research Corp | Preparation of alkene phosphonous acids |
US2792348A (en) * | 1952-10-21 | 1957-05-14 | Emery Industries Inc | Soap composition |
US2774786A (en) * | 1953-08-10 | 1956-12-18 | Gen Mills Inc | Phosphono-ammonium surface active agents |
US2784208A (en) * | 1955-02-17 | 1957-03-05 | Standard Oil Co | Monomethyl esters of aliphatic phosphonic acids |
US2913498A (en) * | 1956-09-18 | 1959-11-17 | Metal & Thermit Corp | Process for preparing aromatic phosphorus compounds |
BE605637A (en) * | 1960-09-27 | |||
US3067258A (en) * | 1961-06-14 | 1962-12-04 | American Cyanamid Co | Process for preparing organic phosphine oxides and olefins |
-
0
- FR FR1317586D patent/FR1317586A/fr not_active Expired
-
1962
- 1962-02-16 US US173834A patent/US3304330A/en not_active Expired - Lifetime
- 1962-03-10 DE DEP28961A patent/DE1228365B/en active Pending
- 1962-03-13 CH CH296762A patent/CH420459A/en unknown
- 1962-03-15 SE SE2907/62A patent/SE308937B/xx unknown
- 1962-03-16 BE BE615204D patent/BE615204A/de unknown
- 1962-03-16 NL NL276032D patent/NL276032A/nl unknown
- 1962-03-16 FI FI0563/62A patent/FI41422B/fi active
- 1962-03-17 DK DK123062AA patent/DK116610B/en unknown
- 1962-03-19 GB GB10503/62A patent/GB995260A/en not_active Expired
-
1963
- 1963-09-18 US US309841A patent/US3304263A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948980A (en) * | 1970-12-30 | 1976-04-06 | Hoechst Aktiengesellschaft | Tertiary phosphine |
US4070496A (en) * | 1972-09-27 | 1978-01-24 | Wilkinson Sword Limited | Phosphine oxides having a physiological cooling effect |
US4343914A (en) * | 1981-07-22 | 1982-08-10 | Fmc Corporation | Flame retardant polyurethane containing alkyl bis(3-hydroxypropyl) phosphine oxide |
US6165481A (en) * | 1997-12-25 | 2000-12-26 | Nippon Petrochemicals Company, Inc. | Highly pure squalane, raw material for pharmaceuticals and cosmetics prepared by using the same and method for producing the same |
EP2286792A1 (en) | 1999-02-26 | 2011-02-23 | Novartis Vaccines and Diagnostics, Inc. | Microemulsions with an adsorbent surface, comprising a microdroplet emulsion |
US20080098614A1 (en) * | 2006-10-03 | 2008-05-01 | Wyeth | Lyophilization methods and apparatuses |
WO2012006380A2 (en) | 2010-07-06 | 2012-01-12 | Novartis Ag | Cationic oil-in-water emulsions |
EP3449910A1 (en) | 2010-07-06 | 2019-03-06 | GlaxoSmithKline Biologicals S.A. | Cationic oil-in-water emulsions |
WO2013006834A1 (en) | 2011-07-06 | 2013-01-10 | Novartis Ag | Oil-in-water emulsions that contain nucleic acids |
WO2013006837A1 (en) | 2011-07-06 | 2013-01-10 | Novartis Ag | Cationic oil-in-water emulsions |
EP3424495A1 (en) | 2011-07-06 | 2019-01-09 | GlaxoSmithKline Biologicals S.A. | Oil-in-water emulsions that contain nucleic acids |
EP3456316A1 (en) | 2011-07-06 | 2019-03-20 | GlaxoSmithKline Biologicals S.A. | Cationic oil-in-water emulsions |
Also Published As
Publication number | Publication date |
---|---|
CH420459A (en) | 1966-09-15 |
GB995260A (en) | 1965-06-16 |
DE1228365B (en) | 1966-11-10 |
BE615204A (en) | 1962-09-17 |
FI41422B (en) | 1969-07-31 |
US3304330A (en) | 1967-02-14 |
FR1317586A (en) | 1963-05-08 |
SE308937B (en) | 1969-03-03 |
NL276032A (en) | 1964-10-12 |
DK116610B (en) | 1970-01-26 |
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