US2903431A - Nontarnishing detergent compositions containing stannous salts - Google Patents
Nontarnishing detergent compositions containing stannous salts Download PDFInfo
- Publication number
- US2903431A US2903431A US528814A US52881455A US2903431A US 2903431 A US2903431 A US 2903431A US 528814 A US528814 A US 528814A US 52881455 A US52881455 A US 52881455A US 2903431 A US2903431 A US 2903431A
- Authority
- US
- United States
- Prior art keywords
- polyphosphate
- tarnish
- copper
- 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 71
- 239000003599 detergent Substances 0.000 title claims description 48
- 150000003839 salts Chemical class 0.000 title claims description 31
- 229920000388 Polyphosphate Polymers 0.000 claims description 61
- 239000001205 polyphosphate Substances 0.000 claims description 61
- 235000011176 polyphosphates Nutrition 0.000 claims description 59
- 229910052783 alkali metal Inorganic materials 0.000 claims description 19
- 150000001340 alkali metals Chemical class 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005494 tarnishing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 235000002639 sodium chloride Nutrition 0.000 description 29
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 24
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 24
- 239000001119 stannous chloride Substances 0.000 description 24
- 235000011150 stannous chloride Nutrition 0.000 description 24
- -1 polypropylene Polymers 0.000 description 20
- 239000010956 nickel silver Substances 0.000 description 19
- 239000003112 inhibitor Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 14
- 229910000881 Cu alloy Inorganic materials 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 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 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000011734 sodium Substances 0.000 description 8
- 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 8
- 235000019832 sodium triphosphate Nutrition 0.000 description 8
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 8
- 125000000129 anionic group Chemical group 0.000 description 7
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 7
- 230000002401 inhibitory effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 6
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 6
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000000153 supplemental effect Effects 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 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
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 125000002704 decyl 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])* 0.000 description 2
- UZILCZKGXMQEQR-UHFFFAOYSA-N decyl-Benzene Chemical compound CCCCCCCCCCC1=CC=CC=C1 UZILCZKGXMQEQR-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([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])C([H])([H])[H] 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([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])[H] 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- VJYAJQFKKLYARJ-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 VJYAJQFKKLYARJ-UHFFFAOYSA-N 0.000 description 1
- YPFUJZAAZJXMIP-UHFFFAOYSA-N 3-sulfopropanediol Chemical compound OCC(O)CS(O)(=O)=O YPFUJZAAZJXMIP-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- CAQWNKXTMBFBGI-UHFFFAOYSA-N C.[Na] Chemical compound C.[Na] CAQWNKXTMBFBGI-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical class [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- KYRUBSWVBPYWEF-UHFFFAOYSA-N copper;iron;sulfane;tin Chemical compound S.S.S.S.[Fe].[Cu].[Cu].[Sn] KYRUBSWVBPYWEF-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002646 long chain fatty acid esters Chemical class 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- LIXVMPBOGDCSRM-UHFFFAOYSA-N nonylbenzene Chemical compound CCCCCCCCCC1=CC=CC=C1 LIXVMPBOGDCSRM-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- WSVDSBZMYJJMSB-UHFFFAOYSA-N octadecylbenzene Chemical compound CCCCCCCCCCCCCCCCCCC1=CC=CC=C1 WSVDSBZMYJJMSB-UHFFFAOYSA-N 0.000 description 1
- VXNSQGRKHCZUSU-UHFFFAOYSA-N octylbenzene Chemical compound [CH2]CCCCCCCC1=CC=CC=C1 VXNSQGRKHCZUSU-UHFFFAOYSA-N 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([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])[H] 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical class [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229940048084 pyrophosphate Drugs 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229940048842 sodium xylenesulfonate Drugs 0.000 description 1
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical class [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
Definitions
- This invention relates to detergent compositions containing tarnish inhibitors and more particularly to polyphosphate compositions containing water-soluble stannous salts as tarnish inhibitors.
- compositions containing polyphosphates are now widely used for detergent and other purposes.
- Aqueous solutions of polyphosphates tend, when at certain pH values to tarnish copper, and nickel and copper alloys such as German silver (a nickel-zinc-copper alloy) to a variety of shades from yellow to bluish-black, especially if the solutions are at elevated temperatures and are allowed to remain in contact with the metal or alloy for several minutes. Since German silver is frequently used for household articles commonly washed in polyphosphatebuilt detergent compositions, it is evident that this is a serious problem.
- polyphosphate compositions are provided containing a tarnish inhibitor which compositions inhibit the formation of tarnish upon copper, and nickel and copper alloys such as German silver.
- the tarnish inhibitors of the invention are watersoluble inorganic and organic stannous salts, for example, stannous chloride, bromide, fluoride, tartrate, iodide, and sulfate.
- Stannic salts on the other hand are inefiective to inhibit the formation of tarnish.
- water-soluble stannous salt may be converted into a stannite or a soluble tin-polyphosphate complex.
- the tarnish inhibitors are referred to as water-soluble stannous salts, especially since on a production basis the tarnish inhibitors are added to the crutcher slurry of the detergent product in the form of water-soluble stannous salts.
- an amount of the water-soluble stannous salt is added to the polyphosphate composition which is sufiicient to give tarnish inhibition when the composition is used in. its normal way. It will be understood that the amount required will depend in part upon the tarnish inhibiting properties of the particular stannous salt in question, upon the tendency of the polyphosphate with which it is used to tarnish copper, and nickel and copper alloys, and upon the amount of polyphosphate present. In general, therefore, at least about 1.3% of the water-soluble stannous salt based on the weight of the polyphosphate present in the detergent composition will inhibit the formation of tarnish by the composition.
- the maximum amount of the stannous salt is not critical, but more than is necessary to give the desired effect will usually not be used, and of course an amount in excess of that soluble in an aqueous solution of the composition would not be used. In most cases, the maximum suggested would be about 6.7%.
- the tarnish inhibitors of the present invention are effective with water-soluble alkali metal polyphosphates It is believed that a minor proportion of the.
- the alkali metal polyphosphates may include, by way of example, pentasodium and pentapotassium tripolyphosphates, tetrasodium and tetrapotassium pyrophosphates, sodium and potassium hexametaphosphates, and hexasodium and hexapotassium tetrapolyphosphates.
- alkali metal polyphosphate There is no critical amount of alkali metal polyphosphate which need be employed in the compositions, the amount of polyphosphate in the compositions being dictated only by the optional presence of organic nonsoap detergents and builders which might be included in the detergent compositions.
- organic nonsoap detergents which may be either anionic, cationic, or nonionic detergents and builders, water, and inert materials.
- These detergent compositions may contain alkali metal polyphosphate in any amount, usually between 5% and conventional proportions of organic nonsoap detergent, usually within the range between 5% and 40%; at least about 1.3% of a watersoluble stannous salt based on the weight of the polyphosphate; and the balance builders and inert materials.
- the alkylaryl sulfonates are a class of anionic detergents which may be included in the detergent compositions.
- One example thereof is the sulfonated phenyl polypropylene alkanes, characterized by the branched chain structure of polypropylene and a tertiary alkyl carbon at the benzene ring, and having the following general structure:
- M is hydrogen, an alkali metal or an organic amine amidoalkane sulfonates which are characterized by the following structure:
- R-0 o-N-(oHnnsoaa Where A is hydrogen or alkali metal, i.e., ammonium, sodlum, or potassium, n is a small whole number from one to
- A is hydrogen or alkali metal, i.e., ammonium, sodlum, or potassium
- n is a small whole number from one to
- organic aliphatic aminosulfonic acid such as taurine, NH CH CH SO H
- N-substituted taurines such as N-methyl taurine, or aminopropane sulfonic
- Other water-soluble alkyl aromatic sulfonic acids may constitute optional components such as those prepared by alkylating benzene or naphthalene with a kerosene fraction followed by sulfonation of aliphatic sulfonic acids, esters of sulfuric acid with aliphatic alcohols of ten Patented Sept.
- R is a straight or branched chain saturated or unsaturated hydrocarbon group having from eight to eighteen carbon atoms or an aralkyl group having a straight or branched chain saturated or unsaturated hydrocarbon group of from eight to eighteen carbon atoms attached to the aryl nucleus, and attached to A through the aryl nucleus
- A is selected from the group consisting of ethereal oxygen and sulfur, carboxylic ester and thiocarboxylic ester groups and x is a number from eight to twenty.
- R can, for example, be a straight or branched chain octyl, nonyl, decyl, lauryl, myristyl, cetyl or stearyl group, or an alkyl aryl group such as octylbenzene, nonylbenzene, decylbenzene, stearylbenzene, etc.
- M is hydrogen or an alkali metal or organic amine cation and x, A and R are as above.
- R is alkyl
- the detergent can be regarded as derived from an alcohol, mercaptan, oxy or thio fatty acid of high molecular weight, by condensation with ethylene oxide.
- Typical of this type of alkyl ether are the condensation products of oleyl or dodecyl alcohol or mercaptan with from eight to seventeen moles of ethylene oxide, such as Emulfor ON, Nonic 218 and Sterox SE and SK.
- Typical alkyl esters are G1226 and Renex (polyoxyethylene ester of tall oil acids), Sterox CD and Neutronyx 330 and 331 (higher fatty acid esters of polyethylene glycol).
- the detergent can be derived from an alkyl phenol or thiophenol.
- the ethoxynated alkyl phenols and thiophenols have the following general formula:
- R is a straight or branched chain saturated or unsaturated hydrocarbon group having at least eight carbon atoms up to approximately eighteen carbon atoms, A is oxygen or sulfur and x is a number from eight to twenty.
- R can, for example, be a straight or branched chain octyl, nonyl, decyl, lauryl, cetyl, myristyl or stearyl group.
- Typical are the condensation products of octyl and nonyl phenol and thiophenol with from eight to seventeen moles of ethylene oxide, available commercially under the trade names NIW, Antarox A400, Igepal CA and CO, Triton X-100, Neutronyx 600 and Tergitol NFX.
- the optional supplemental builders may be alkali metal inorganic salts, typical examples of which include sodium and potassium sulfates, sodium and potassium chlorides, sodium and potassium silicates, and sodium and potassium carbonates.
- organic materials such as sodium carboxymethyl cellulose can be used as builders.
- the builder mixture is so chosen among alkaline, neutral, and acidic salts that the composition obtained in an aqueous 0.14% washing solution has a pH of about 7 or above.
- its pH lies within the range of about 7 to about 11, since solutions which are more alkaline may be irritating to the skin and tend to weaken some fabrics, particularly woolens.
- the alkali metal carbonates are preferred agents for bringing the pH of the solution to a high alkaline value within the preferred range.
- the detergent compositions of the invention inhibit the formation of tarnish upon copper, and nickel and copper alloys such as German silver in either hard or soft water. It will be appreciated that the detergent compositions may exist in any dry form, such as drum-dried or spraydried detergent compositions, or may be in liquid form.
- the polyphosphate detergent compositions may be prepared by conventional methods, as by blending the ingredients thereof in an aqueous solution or slurry and then drying the resulting mixture in a spray or drum 170 F. to provide 2.25 grams of polyphosphate per quart of solution. A tarnish inhibitor was then added thereto in the form of a solution. More water was then added thereto to give a total volume of one quart. 300 mls. of the solution were placed in a beaker and the temperature adjusted to F. to F. A strip of metal, such as.
- German silver, six inches by one inch which had been cleaned with a metal polish and rinsed and dried was partially immersed in the solution and allowed to remain for one-half hour at 160 F. to 170 F.
- the metal strip was then removed, rinsed and dried with a cloth.
- the strip was visually examined for tarnish and the effectiveness of the tarnish inhibitor rated as follows:
- Examples 1-18 below show that at least about 3% of a water-soluble stannous salt based on the weight of polyphosphate inhibits the formation of tarnish by typical polyphosphates, such as pentasodium tripolyphosphate, tetrasodium pyrophosphate, sodium hexametaphosphate, and hexasodium tetrapolyphosphate.
- typical polyphosphates such as pentasodium tripolyphosphate, tetrasodium pyrophosphate, sodium hexametaphosphate, and hexasodium tetrapolyphosphate.
- the examples show that at least about 3% of stannous chloride based on the weight of polyphosphate is effective in inhibiting the formation of tarnish by pentasodium tripolyphosphate and tetrasodium pyrophosphate, while at least about 0.3% of stannous chloride is effective in inhibiting the formation of tarnish by sodium hexametaphosphate. and at least about 1% of stannous chloride is effective in inhibiting the formation of tarnish by hexasodium tetrapolyphosphate.
- This solution tarnished German silver only to grade 1 while an identical solution without the presence of the stannous chloride tarnished German silver to grade 6.
- Tetra sodium pyrophosphate was substituted in the same amount for the pentasodium tripolyphosphate in the above composition.
- a strip of German silver metal placed in the solution of the composition containing stannous chloride was tarnished only to grade 1, whereas a strip of German silver metal placed in the solution of the composition without the presence of the stannous chloride tarnished to grade 6.
- compositions X and Y the amounts of the various components are expressed in percent by Weight.
- composition X (Examples 23-28) 6 6 4 2 1 1 Grading (Composition Y) (Examples 29-34) 6 4 4 3 3 1
- Examples 23-34 show that at least about 1.3% of stannous chloride based on the weight of polyphosphate inhibits the formation of tarnish by polyphosphate coman organic nonsoap detergent as shown by Examples 19- positions containing an organic anionic nonsoap detergent
- EXAMPLES 35-38 Sodium hexametaphosphate and hexasodium tetrapolyphosphate were each substituted for the same amount of tetrasodium pyrophosphate in composition X and the compositions tested in accordance with the test procedure.
- a stannous salt is also eifective as a tarnish inhibitor in polyphosphate compositions containing other organic anionic nonsoap detergents as well as supplemental builders as shown by Examples 39-42.
- the tarnish was reduced to grade 4 when 2.2% of stannous chloride based on the weight of polyphosphate was included in the composition containing the sodium salt of N-palmitoyl- N-methyl taurine, while the tarnish was reduced to grade 2 when 2.2% of stannous chloride based on the weight of polyphosphate was included in the composition containing sodium-3-dodecyloxy-Z-hydroxypropane sulfonate.
- a water-soluble stannous salt is also effective as a tarnish inhibitor in polyphosphate compositions containing either an organic cationic nonsoap detergent or an or-., ganic nonionic nonsoap detergent as well as supplemental" builders, as illustrated by Examples 43-46.
- EXAMPLES 43-46 I 18% of an organic cationic nonsoap detergent, name- 2 4 )a( 3 6 )b( 2 4 )c prepared by condensing ethylene oxide with a hydrophobic base formed by the condensation of propylene.
- composition X sodium 'dodecylbenzenesulfonate
- b is an integer selected from the group consisting of 26 to 30 and a plus 0 is an integer such that the molecule contains from 40% to 50% of ethylene oxide
- the amount of the organic nonsoap detergent present" in the polyphosphate composition may be varied within the range from about 5% to about 40% as noted above and as further illustrated by Examples 47-50.
- composition Percent by Weight Sodium Dodecylbenzenesulfonate- 40.0 Tetrasodium Pyrophosphate 45. Sodium Carbonate 3.0 Sodium Silicate 6.0 Sodium Carboxymethylceflulose 0. Water. 5. 5
- the water-soluble stannous salts are effective as tarnish inhibitors when incorporated in a detergent-poly phosphate slurry and the slurry drum-dried as shown by the following example.
- EXAMPLE 51 The composition shown below was prepared in the form of an aqueous slurry having a 30% water content and drum-dried. 5 grams of the drum-dried product per quart of distilled water tarnished German silver only to grade 1.
- Examples 52-53 illustrate the fact that the stannous salts are effective as tarnish inhibitors in polyphosphate compositions when the polyphosphate compositions are used in hard water. It will be noted that in all of the previous examples the water was soft water, i.e., distilled water.
- the process of cleaning articles formed of copper and copper and nickel alloys without imparting appreciable tarnish thereto which comprises washing said articles with a detergent composition consisting essentially of an alkali metal polyphosphate which in aqueous solution having a pH of from about 7 to about 11 tarnishes copper and copper and nickel alloys and a water soluble stannous salt in an amount to lessen the tarnishing action of the polyphosphate.
- a detergent composition consisting essentially of an alkali metal polyphosphate which in aqueous solution having a pH of from about 7 to about 11 tarnishes copper and copper and nickel alloys and a water soluble stannous salt in an amount to lessen the tarnishing action of the polyphosphate.
- alkali metal polyphosphate is sodium hexametaphosphate.
- alkali metal polyphosphate is hexasodium tetrapolyphosphate.
- alkali metal polyphosphate is pentasodium tripolyphosphate.
- the process of cleaning articles formed of copper and copper and nickel alloys without imparting appreciable tarnish thereto which comprises washing said articles with a detergent composition consisting essentially of from about 5% to about 50% of an alkali metal polyphosphate which in aqueous solution having a pH of from about 7 to about 11 tarnishes copper and copper and nickel alloys, from about 5% to about 40% of an organic nonsoap detergent, and a water-soluble stannous salt in an amount of at least about 1.3% based on the weight of the polyphosphate and suflicient to inhibit such tarnishing.
- a detergent composition consisting essentially of from about 5% to about 50% of an alkali metal polyphosphate which in aqueous solution having a pH of from about 7 to about 11 tarnishes copper and copper and nickel alloys, from about 5% to about 40% of an organic nonsoap detergent, and a water-soluble stannous salt in an amount of at least about 1.3% based on the weight of the polyphosphate and
- alkali metal polyphosphate is pentasodium tripolyphosphate.
- alkali metal polyphosphate is hexasodium tetrapolyphosphate.
- organic nonsoap detergent is an organic cationic nonsoap detergent.
- organic nonsoap detergent is an organic nonionic nonsoap detergent.
- organic nonsoap detergent is an organic anionic nonsoap detergent.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE551379D BE551379A (en)van) | 1955-08-16 | ||
| US528814A US2903431A (en) | 1955-08-16 | 1955-08-16 | Nontarnishing detergent compositions containing stannous salts |
| DEU4105A DE1039686B (de) | 1955-08-16 | 1956-09-08 | Reinigungsmittel |
| FR1158939D FR1158939A (fr) | 1955-08-16 | 1956-10-01 | Perfectionnements aux compositions détergentes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US528814A US2903431A (en) | 1955-08-16 | 1955-08-16 | Nontarnishing detergent compositions containing stannous salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2903431A true US2903431A (en) | 1959-09-08 |
Family
ID=24107295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US528814A Expired - Lifetime US2903431A (en) | 1955-08-16 | 1955-08-16 | Nontarnishing detergent compositions containing stannous salts |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2903431A (en)van) |
| BE (1) | BE551379A (en)van) |
| FR (1) | FR1158939A (en)van) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085857A (en) * | 1959-08-19 | 1963-04-16 | Ici Ltd | Manufacture of ammonium sulphate |
| US3130164A (en) * | 1958-07-10 | 1964-04-21 | Lever Brothers Ltd | Liquid bleaching and detergent composition |
| US3247124A (en) * | 1962-07-11 | 1966-04-19 | Union Oil Co | Composition and method of inhibiting corrosion of copper-containing metals |
| US4019998A (en) * | 1974-09-27 | 1977-04-26 | The Procter & Gamble Company | Process for preparing a pyrophosphate-silicate detergent product |
| US4131558A (en) * | 1975-02-14 | 1978-12-26 | The Procter & Gamble Company | Process for preparing an orthophosphate-silicate detergent product |
| US5064556A (en) * | 1991-02-13 | 1991-11-12 | Provision, Inc. | Golf club cleaning composition and method |
| WO2022002672A1 (en) * | 2020-07-01 | 2022-01-06 | Reckitt Benckiser Finish B.V. | Use of a composition as anti-corrosion agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB390249A (en) * | 1930-12-01 | 1933-04-06 | Chem Fab Budenheim Ag | Improvements in or relating to rinsing, cleansing and fatremoving agents |
| US2425907A (en) * | 1947-08-19 | Method of washing glass surfaces | ||
| US2618603A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
| US2618604A (en) * | 1949-11-25 | 1952-11-18 | Procter & Gamble | Polyphosphate-containing detergent compositions having decreased corrosivity toward aluminum |
| US2759891A (en) * | 1953-04-29 | 1956-08-21 | California Research Corp | Oil well casing wash composition |
| US2764242A (en) * | 1953-04-29 | 1956-09-25 | Gilson H Rohrback | Prevention of casing corrosion |
-
0
- BE BE551379D patent/BE551379A/xx unknown
-
1955
- 1955-08-16 US US528814A patent/US2903431A/en not_active Expired - Lifetime
-
1956
- 1956-10-01 FR FR1158939D patent/FR1158939A/fr not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2425907A (en) * | 1947-08-19 | Method of washing glass surfaces | ||
| GB390249A (en) * | 1930-12-01 | 1933-04-06 | Chem Fab Budenheim Ag | Improvements in or relating to rinsing, cleansing and fatremoving agents |
| US2618603A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
| US2618604A (en) * | 1949-11-25 | 1952-11-18 | Procter & Gamble | Polyphosphate-containing detergent compositions having decreased corrosivity toward aluminum |
| US2759891A (en) * | 1953-04-29 | 1956-08-21 | California Research Corp | Oil well casing wash composition |
| US2764242A (en) * | 1953-04-29 | 1956-09-25 | Gilson H Rohrback | Prevention of casing corrosion |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130164A (en) * | 1958-07-10 | 1964-04-21 | Lever Brothers Ltd | Liquid bleaching and detergent composition |
| US3085857A (en) * | 1959-08-19 | 1963-04-16 | Ici Ltd | Manufacture of ammonium sulphate |
| US3247124A (en) * | 1962-07-11 | 1966-04-19 | Union Oil Co | Composition and method of inhibiting corrosion of copper-containing metals |
| US4019998A (en) * | 1974-09-27 | 1977-04-26 | The Procter & Gamble Company | Process for preparing a pyrophosphate-silicate detergent product |
| US4131558A (en) * | 1975-02-14 | 1978-12-26 | The Procter & Gamble Company | Process for preparing an orthophosphate-silicate detergent product |
| US5064556A (en) * | 1991-02-13 | 1991-11-12 | Provision, Inc. | Golf club cleaning composition and method |
| WO2022002672A1 (en) * | 2020-07-01 | 2022-01-06 | Reckitt Benckiser Finish B.V. | Use of a composition as anti-corrosion agent |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1158939A (fr) | 1958-06-20 |
| BE551379A (en)van) |
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