US2861044A - Polyphosphate composition containing tarnish inhibitor - Google Patents
Polyphosphate composition containing tarnish inhibitor Download PDFInfo
- Publication number
- US2861044A US2861044A US172776A US17277650A US2861044A US 2861044 A US2861044 A US 2861044A US 172776 A US172776 A US 172776A US 17277650 A US17277650 A US 17277650A US 2861044 A US2861044 A US 2861044A
- Authority
- US
- United States
- Prior art keywords
- tarnish
- polyphosphate
- inhibitor
- composition
- detergent
- 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 41
- 239000003112 inhibitor Substances 0.000 title claims description 34
- 229920000388 Polyphosphate Polymers 0.000 title claims description 27
- 239000001205 polyphosphate Substances 0.000 title claims description 27
- 235000011176 polyphosphates Nutrition 0.000 title claims description 26
- 238000005494 tarnishing Methods 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000003599 detergent Substances 0.000 description 29
- -1 lauroyl methyl Chemical group 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052783 alkali metal Inorganic materials 0.000 description 7
- 229910000881 Cu alloy Inorganic materials 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 125000000623 heterocyclic group Chemical group 0.000 description 5
- 239000010956 nickel silver Substances 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- XOAAWQZATWQOTB-UHFFFAOYSA-N Taurine Natural products NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 235000019832 sodium triphosphate Nutrition 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 150000003871 sulfonates Chemical class 0.000 description 3
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DXYYSGDWQCSKKO-UHFFFAOYSA-N 2-methylbenzothiazole Chemical compound C1=CC=C2SC(C)=NC2=C1 DXYYSGDWQCSKKO-UHFFFAOYSA-N 0.000 description 2
- 125000003504 2-oxazolinyl group Chemical class O1C(=NCC1)* 0.000 description 2
- KKHBRTFQIYIHEI-UHFFFAOYSA-N 4,5-dimethyl-3h-1,3-thiazole-2-thione Chemical compound CC=1N=C(S)SC=1C KKHBRTFQIYIHEI-UHFFFAOYSA-N 0.000 description 2
- IDPNFKLUBIKHSW-UHFFFAOYSA-N 6-amino-3h-1,3-benzothiazole-2-thione Chemical compound NC1=CC=C2N=C(S)SC2=C1 IDPNFKLUBIKHSW-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 150000002916 oxazoles Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000000271 synthetic detergent Substances 0.000 description 2
- 229960003080 taurine Drugs 0.000 description 2
- 150000003557 thiazoles Chemical class 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
- UMURLIQHQSKULR-UHFFFAOYSA-N 1,3-oxazolidine-2-thione Chemical compound S=C1NCCO1 UMURLIQHQSKULR-UHFFFAOYSA-N 0.000 description 1
- QPVSSARHYZXAPM-UHFFFAOYSA-N 2-amino-2-oxoethanesulfonic acid Chemical compound NC(=O)CS(O)(=O)=O QPVSSARHYZXAPM-UHFFFAOYSA-N 0.000 description 1
- WEJWRPYVWRFROR-UHFFFAOYSA-N 2-aminoethyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCCN WEJWRPYVWRFROR-UHFFFAOYSA-N 0.000 description 1
- FLFWJIBUZQARMD-UHFFFAOYSA-N 2-mercapto-1,3-benzoxazole Chemical group C1=CC=C2OC(S)=NC2=C1 FLFWJIBUZQARMD-UHFFFAOYSA-N 0.000 description 1
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 241000331231 Amorphocerini gen. n. 1 DAD-2008 Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 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
- 229920002472 Starch Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-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
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000002191 fatty alcohols 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
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000012535 impurity Substances 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
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- KIIUTKAWYISOAM-UHFFFAOYSA-N silver sodium Chemical compound [Na].[Ag] KIIUTKAWYISOAM-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 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 1
- 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 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical compound [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical compound C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- SXYOAESUCSYJNZ-UHFFFAOYSA-L zinc;bis(6-methylheptoxy)-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C.CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C SXYOAESUCSYJNZ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3427—Organic compounds containing sulfur containing thiol, mercapto or sulfide groups, e.g. thioethers or mercaptales
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3481—Organic compounds containing sulfur containing sulfur in a heterocyclic ring, e.g. sultones or sulfolanes
Definitions
- the said ring carbon atom bears as a" substituent a mercapto radical.
- Phenylbiguauidosalt of 2-mercapto- (1) (1) (2) benzothiazole. O-tolyl 'biguanidolsalt biz-memento beuzothiazole. O-biphenyl biguanirie salt of z mercap tobenzothiazoia' Zinc salt. otQ-rnercaptohenzothrazole Benzyl"hexamethylenetetramine salt oi2-nrezcaptohenzothiazole;g. i 6-au1ino-2-mercaptobenzothiazole 2-mercapto-4,5-dirnethylthiazole- Z-mercaptothlazoiine. 0;.
- Example I I Gert nan silver utensilsimmersed in a solution of the detergentcompositionwithout tarnish” inhibitor turned bluerblack under the conditions ofYthe abovetest.
- J Detergent solutionsuwere; formulated by dissolving 1.7 g, of active". component; 2.4 g; offtetrasodiurnm pyi'o phosphate; and 12.5 mg. of Z-me'rcaptothiazolinerin one Note: (1) indicates barely noticeablotarnlsh; (2) indicates slight tarnish; (3)) indicates moderate tarnish; (4) indicatesheavy tarnish; (5) indicates very heavy tarnish.
- Example II- Detergent compositions were. formulated by adding 0.015 to 0.50% by weightof the composition (0.03%
- the amount required for effective prevention of tarnishing depends in part, of course, upon the extent ;of protection afforded by the particular inhibitor used, and upon the particular phosphate and its concentration. An amount up to about 1% is satisfactory for tolylbiguanide and biphenylguanide.
- aromatic sulfonic acids such as thoseprepared by alkyla ting benzene or naphthalene with a kerosene fraction followed by sulfonation, aliphatic sulfonic acids, esters of sulfuric acid with aliphatic alcohols of 10 to 18 carbon atoms, particularly those derived bythe reduction of coconut oil, palm oil and like long-chain fatty acids; sulfonated castor oil, esters and ethers of isethionic acid,
- pyrophosphates A P O such as 'tetrasodinm pyrophosphate and tetrapotassium pyrophosphate, the hexameta- 'phosphates (APO -such as sodium hexametaphosphate and potassium hexameta'phosphate, and the tetrapolyphosphates A 1 0 such as hexasodium tetrapolyphosphate and hexapotassiumtetrapolyphosphate.
- APO hexameta- 'phosphates
- tetrapolyphosphates A 1 0 such as hexasodium tetrapolyphosphate and hexapotassiumtetrapolyphosphate.
- the anti-tarnishing agents in accordance with the invention may beincorporated in any compositions containing polyphosphates', they are of particular application to' synthetic detergent compositions which contain such phosphatesas builders, and which are formulated with either anionic-or nonionic detergents.
- Such. detergent compositions should contain conventional propor tions of active detergent withinlthe range between 15 and 40%, polyphosphate in an amountbetween -5 and 50%, based on the total compositionand the residue builders and inert materials.
- the tarnish inhibitors in accordance with the invention are useful with a wide range of anionic andnonionic synthetic detergents.
- anionic detergents the phenylpolypropylene sulfonates are particularly noteworthy. These sulfonates are characterized by th following structure;
- the invention is also applicable to water-soluble alkyl "1. to aqueous solutions containingpolyphosphates.
- the detergent composition may contain other supplemental builders in addition to the polyphosphate, including alkali metal and alkaline earth metal sulfates, chlorides, silicates, borates, carbonates,- metaphosphates, and orthophosphates, such assodium silicate, magnesium sulfate, sodium carbonate, sodium sulfate, trisodium phosphate, potassium carbonate, sodium orthophosphate, sodiummetaphosphate, calcium sulfate, calcium chloride; sodium chloride, sodium borate, potassium metaphos phate and magnesium chloride.
- alkali metal and alkaline earth metal sulfates such as sodium silicate, magnesium sulfate, sodium carbonate, sodium sulfate, trisodium phosphate, potassium carbonate, sodium orthophosphate, sodiummetaphosphate, calcium sulfate, calcium chloride; sodium chloride, sodium borate, potassium metaphos phate and magnesium chloride.
- the builder should but need not be water-soluble)
- organic materials such as starch, polyethylene glycols, polyvinyl alcohols and salts of car,- boxymethylcellulose may be used as builders. It has' been found that betweenabout 0.1 and 1% of an'alkali metal carboxymethylcellulose increasesdetergency and sudsing; i
- Thefbuilder mixture is so chosen among alkaline,
- the detergent composition is prepared by conventional mixturein a spray .or drum dryer at elevated tempera; tures- I pl"
- the tarnish inhibitorj may be added to the detergent composition at any stage of its manufacture, to the finished detergent composition, or to the detergent solution.
- compositions containing tarnish inhibitors of the invention do not tarnish copper, or nickel copper alloys such as German silver alloy, Monel metal, coinage nickel, or brass, whichnormally tarnish when exposed It' is not possible at this time to explain why the compounds' of the invention are effective tarnish inhibitors.
- a oerm n snver utensil is immersed for a'period in solution of the inhibitor and then immersed in a polyphosphate solu ⁇ tion not containing inhibitor only slight tarnishing re-" sults. This is taken as an indication that inhibitor is preferentially adsorbed by the metal, and that this is prevention, but of'course, such evidence .is not conclusive.
- the expression consisting essentially of as used arei essential to. the composition; namely, the tarnish inhibitor. and the alkali metal polyphosphate, and the expression does. not exclude other components from the composition whichdo not render it unsuitable for the desired purposes, such materials being, for instance, detergents, other builders, such as sodium silicate and sodium carbonate, carboxymethylcell'ulose, minor quantities of impurities, etc.
- a composition comprising a water-soluble polyphosphate which in aqueous solution tarnishes copper and copper and nickel alloys and a tarnish inhibitor in an amount to lessen the tarnishing action of the polyphosphate and having the general formula where Xis selected from the group consisting of oxygen and: sulfur and Z is a radicaltaken in sufiicient number to satisfy the free valences of the 4- and -ring carbon atoms and is selected from the group consisting of hydrogen, oxo oxygen, alkyl, arylzand saturated and unsaturated mono and polynuclear alicyclic and heterocyclic rings. condensed therewith. 1 i
- composition in accordance with claim 2 in which the tarnish inhibitor is 2-mercapto-4,5-dimethyl thiazole. 7'.
- composition in accordance with claim 3 in which the tarnish inhibitor 1s Z-mercaptothiazoline.
- composition in accordance with claim 4 in which the tarnish inhibitor is 2-mercaptobenzoxazole.
- composition in accordance with claim 5 in which the tarnish inhibitor is Z-mercaptooxazoline.
- a nonsoap detergent composition consisting essentially of an active organic detergent, a water-soluble polyphosphate which in aqueous solution tarnishes copper and copper and nickel alloys, and a tarnsh inhibitor in' an amount to lessen the tarnishing action of the polyphosphateand having the general formula where X is selectedfrom. the. group consisting of oxygen and sulfur and Z is a radical taken. in suflicient number to satisfy the free valences of the 4- and S-ring carbon atoms and; is selected from the group consisting, of-hy 13.
- a detergent composition in accordance with claim 10 in whic'liftlie' detergent is sodium phenyl polypropylene sulfonat'e'.
- a nonsoap detergent composition consisting essentially of 'a'n alkali metal alkyl aryl sulfonate detergent, a water-soluble polyphosphate which in aqueous-solution tarnishescopper and-copper and nickelalloys and a tarnish-inhibitorin-a-n amount to lessen the" tarnishing action of the-polyphosphate and having the general formula- 1 where X is selected from the group consisting of oxygen and sulfur and Z is a radical taken in suflicient number to satisfy the free valences of the 4- and S-ring carbon atoms and is slected from the group consisting of hydrogen, oxo oxygen, alkyl, aryl and saturated and unsaturated mono and polynuclear'alicyclic and heterocyclic rings condensed therewith.
- a detergent composition consisting essentially of an alkali metal phenyl polypropylene sulfonate detergent, pentasodium tripolyphosphate and a tarnish inhibitor in an amount to lessen the tarnishing action of the polyphosphate and having the general formula where X is selected from the group consisting of oxygen and sulfur and Z is a radical taken in sufficient number to satisfy the free valences of the 4- and S-ring carbon atoms and is selected from the group consisting of hydrogen, oxo oxygen, alkyl, aryl and saturated and unsaturated mono and polynuclear alicyclic and heterocyclic rings condensed therewith.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE504343D BE504343A (en)van) | 1950-07-08 | ||
| NL77796D NL77796C (en)van) | 1950-07-08 | ||
| US172776A US2861044A (en) | 1950-07-08 | 1950-07-08 | Polyphosphate composition containing tarnish inhibitor |
| GB13612/51A GB701168A (en) | 1950-07-08 | 1951-06-08 | Improvements in polyphosphate compositions |
| CH300867D CH300867A (de) | 1950-07-08 | 1951-06-20 | Polyphosphathaltige Mischung. |
| CH306236D CH306236A (de) | 1950-07-08 | 1951-06-20 | Polyphosphathaltige Mischung. |
| FR1039160D FR1039160A (fr) | 1950-07-08 | 1951-06-28 | Compositions perfectionnées à base de polyphosphates |
| DEL9489A DE890252C (de) | 1950-07-08 | 1951-07-05 | Polyphosphathaltige Reinigungsmittel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US172776A US2861044A (en) | 1950-07-08 | 1950-07-08 | Polyphosphate composition containing tarnish inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2861044A true US2861044A (en) | 1958-11-18 |
Family
ID=22629184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US172776A Expired - Lifetime US2861044A (en) | 1950-07-08 | 1950-07-08 | Polyphosphate composition containing tarnish inhibitor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2861044A (en)van) |
| BE (1) | BE504343A (en)van) |
| CH (2) | CH306236A (en)van) |
| DE (1) | DE890252C (en)van) |
| FR (1) | FR1039160A (en)van) |
| GB (1) | GB701168A (en)van) |
| NL (1) | NL77796C (en)van) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972388C (de) * | 1953-03-07 | 1959-07-09 | Basf Ag | Korrosionsschutzmittel fuer Metalle |
| GB772493A (en) * | 1954-04-21 | 1957-04-17 | Unilever Ltd | Compositions containing tarnish inhibitors |
| DE1102520B (de) * | 1954-04-22 | 1961-03-16 | Basf Ag | Mittel zum Schutz von Metallen gegen Spannungskorrosion |
| US2912385A (en) * | 1954-06-14 | 1959-11-10 | Colgate Palmolive Co | Liquid soap composition |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1773024A (en) * | 1928-04-14 | 1930-08-12 | Ici Ltd | Process for the pickling of metals |
| US2160293A (en) * | 1936-12-05 | 1939-05-30 | Standard Oil Co | Lubricant |
| US2238651A (en) * | 1937-05-21 | 1941-04-15 | Du Pont | Inhibition of corrosion |
| US2327323A (en) * | 1940-07-13 | 1943-08-17 | Du Pont | Water-treating agent |
| US2419805A (en) * | 1943-05-06 | 1947-04-29 | Wyandotte Chemicals Corp | Inhibiting alkali dissolution of glass |
| US2575576A (en) * | 1951-11-20 | Alkali metal salt-organic sulfoxt | ||
| US2618603A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
| US2618605A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
-
0
- NL NL77796D patent/NL77796C/xx active
- BE BE504343D patent/BE504343A/xx unknown
-
1950
- 1950-07-08 US US172776A patent/US2861044A/en not_active Expired - Lifetime
-
1951
- 1951-06-08 GB GB13612/51A patent/GB701168A/en not_active Expired
- 1951-06-20 CH CH306236D patent/CH306236A/de unknown
- 1951-06-20 CH CH300867D patent/CH300867A/de unknown
- 1951-06-28 FR FR1039160D patent/FR1039160A/fr not_active Expired
- 1951-07-05 DE DEL9489A patent/DE890252C/de not_active Expired
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2575576A (en) * | 1951-11-20 | Alkali metal salt-organic sulfoxt | ||
| US1773024A (en) * | 1928-04-14 | 1930-08-12 | Ici Ltd | Process for the pickling of metals |
| US2160293A (en) * | 1936-12-05 | 1939-05-30 | Standard Oil Co | Lubricant |
| US2238651A (en) * | 1937-05-21 | 1941-04-15 | Du Pont | Inhibition of corrosion |
| US2327323A (en) * | 1940-07-13 | 1943-08-17 | Du Pont | Water-treating agent |
| US2419805A (en) * | 1943-05-06 | 1947-04-29 | Wyandotte Chemicals Corp | Inhibiting alkali dissolution of glass |
| US2618603A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
| US2618605A (en) * | 1949-02-04 | 1952-11-18 | Procter & Gamble | Detergent compositions containing metal discoloration inhibitors |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1039160A (fr) | 1953-10-05 |
| GB701168A (en) | 1953-12-16 |
| CH300867A (de) | 1954-08-31 |
| DE890252C (de) | 1953-09-17 |
| CH306236A (de) | 1955-03-31 |
| BE504343A (en)van) | |
| NL77796C (en)van) |
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