DE2720312A1 - Verfahren und mittel zum schutz von metallen gegen korrosion - Google Patents
Verfahren und mittel zum schutz von metallen gegen korrosionInfo
- Publication number
- DE2720312A1 DE2720312A1 DE19772720312 DE2720312A DE2720312A1 DE 2720312 A1 DE2720312 A1 DE 2720312A1 DE 19772720312 DE19772720312 DE 19772720312 DE 2720312 A DE2720312 A DE 2720312A DE 2720312 A1 DE2720312 A1 DE 2720312A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- weight
- mixture
- azole compound
- ppm
- 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.)
- Ceased
Links
- 238000005260 corrosion Methods 0.000 title claims description 23
- 230000007797 corrosion Effects 0.000 title claims description 21
- 229910052751 metal Inorganic materials 0.000 title claims description 19
- 239000002184 metal Substances 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 17
- 150000002739 metals Chemical class 0.000 title claims description 5
- 239000000203 mixture Substances 0.000 claims description 28
- -1 azole compound Chemical class 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 15
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 10
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000002460 imidazoles Chemical class 0.000 claims description 3
- 150000003854 isothiazoles Chemical class 0.000 claims description 3
- 150000002545 isoxazoles Chemical class 0.000 claims description 3
- 150000002916 oxazoles Chemical class 0.000 claims description 3
- 150000003217 pyrazoles Chemical class 0.000 claims description 3
- 150000003557 thiazoles Chemical class 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 2
- 235000019800 disodium phosphate Nutrition 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims description 2
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 claims description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 15
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 10
- 150000003851 azoles Chemical class 0.000 description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- CSNIZNHTOVFARY-UHFFFAOYSA-N 1,2-benzothiazole Chemical compound C1=CC=C2C=NSC2=C1 CSNIZNHTOVFARY-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 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 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical compound C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 description 3
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 3
- 235000019798 tripotassium phosphate Nutrition 0.000 description 3
- 150000003752 zinc compounds Chemical class 0.000 description 3
- VZDBJMCLRLLCTG-UHFFFAOYSA-N 1,2-benzoxazole-3-thione Chemical compound C1=CC=C2C(=S)NOC2=C1 VZDBJMCLRLLCTG-UHFFFAOYSA-N 0.000 description 2
- FLFWJIBUZQARMD-UHFFFAOYSA-N 2-mercapto-1,3-benzoxazole Chemical compound C1=CC=C2OC(S)=NC2=C1 FLFWJIBUZQARMD-UHFFFAOYSA-N 0.000 description 2
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 2
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 2
- CLEJZSNZYFJMKD-UHFFFAOYSA-N 3h-1,3-oxazole-2-thione Chemical compound SC1=NC=CO1 CLEJZSNZYFJMKD-UHFFFAOYSA-N 0.000 description 2
- OCVLSHAVSIYKLI-UHFFFAOYSA-N 3h-1,3-thiazole-2-thione Chemical compound SC1=NC=CS1 OCVLSHAVSIYKLI-UHFFFAOYSA-N 0.000 description 2
- DLHAWERXBUJHNY-UHFFFAOYSA-N 4-benzyl-1h-pyrazole Chemical compound C=1C=CC=CC=1CC=1C=NNC=1 DLHAWERXBUJHNY-UHFFFAOYSA-N 0.000 description 2
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 description 2
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XYZZKVRWGOWVGO-UHFFFAOYSA-N Glycerol-phosphate Chemical compound OP(O)(O)=O.OCC(O)CO XYZZKVRWGOWVGO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 2
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- KDQPSPMLNJTZAL-UHFFFAOYSA-L disodium hydrogenphosphate dihydrate Chemical compound O.O.[Na+].[Na+].OP([O-])([O-])=O KDQPSPMLNJTZAL-UHFFFAOYSA-L 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 239000011814 protection agent Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- AGXLJXZOBXXTBA-UHFFFAOYSA-K trisodium phosphate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O AGXLJXZOBXXTBA-UHFFFAOYSA-K 0.000 description 2
- ASTWEMOBIXQPPV-UHFFFAOYSA-K trisodium;phosphate;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O ASTWEMOBIXQPPV-UHFFFAOYSA-K 0.000 description 2
- YJJMBWKVCPBJDJ-UHFFFAOYSA-N 1,2-benzothiazole-3-thione Chemical compound C1=CC=C2C(=S)NSC2=C1 YJJMBWKVCPBJDJ-UHFFFAOYSA-N 0.000 description 1
- KTZQTRPPVKQPFO-UHFFFAOYSA-N 1,2-benzoxazole Chemical compound C1=CC=C2C=NOC2=C1 KTZQTRPPVKQPFO-UHFFFAOYSA-N 0.000 description 1
- YDVARACJVYZWSP-UHFFFAOYSA-N 1,2-oxazole-3-thione Chemical compound SC=1C=CON=1 YDVARACJVYZWSP-UHFFFAOYSA-N 0.000 description 1
- NNXMKFQFURUZQB-UHFFFAOYSA-N 1,2-thiazole-3-thione Chemical compound SC=1C=CSN=1 NNXMKFQFURUZQB-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- NAPDOWNULRULLI-UHFFFAOYSA-N 2-benzyl-1h-imidazole Chemical compound C=1C=CC=CC=1CC1=NC=CN1 NAPDOWNULRULLI-UHFFFAOYSA-N 0.000 description 1
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 description 1
- VQTVFIMEENGCJA-UHFFFAOYSA-N 3,4-dimethyl-1H-pyrazole Chemical compound CC=1C=NNC=1C VQTVFIMEENGCJA-UHFFFAOYSA-N 0.000 description 1
- RWXZXCZBMQPOBF-UHFFFAOYSA-N 5-methyl-1H-benzimidazole Chemical compound CC1=CC=C2N=CNC2=C1 RWXZXCZBMQPOBF-UHFFFAOYSA-N 0.000 description 1
- ORZRMRUXSPNQQL-UHFFFAOYSA-N 6-nitro-1h-indazole Chemical compound [O-][N+](=O)C1=CC=C2C=NNC2=C1 ORZRMRUXSPNQQL-UHFFFAOYSA-N 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010015946 Eye irritation Diseases 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- BIVQBWSIGJFXLF-UHFFFAOYSA-N PPM-18 Chemical compound C=1C(=O)C2=CC=CC=C2C(=O)C=1NC(=O)C1=CC=CC=C1 BIVQBWSIGJFXLF-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- PYLIXCKOHOHGKQ-UHFFFAOYSA-L disodium;hydrogen phosphate;heptahydrate Chemical compound O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O PYLIXCKOHOHGKQ-UHFFFAOYSA-L 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 231100000013 eye irritation Toxicity 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920005614 potassium polyacrylate Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- BBMHARZCALWXSL-UHFFFAOYSA-M sodium dihydrogenphosphate monohydrate Chemical compound O.[Na+].OP(O)([O-])=O BBMHARZCALWXSL-UHFFFAOYSA-M 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
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- VLDHWMAJBNWALQ-UHFFFAOYSA-M sodium;1,3-benzothiazol-3-ide-2-thione Chemical compound [Na+].C1=CC=C2SC([S-])=NC2=C1 VLDHWMAJBNWALQ-UHFFFAOYSA-M 0.000 description 1
- SKMHHHHLLBKNKR-UHFFFAOYSA-M sodium;prop-2-enamide;prop-2-enoate Chemical compound [Na+].NC(=O)C=C.[O-]C(=O)C=C SKMHHHHLLBKNKR-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 229940075420 xanthine Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68500876A | 1976-05-10 | 1976-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2720312A1 true DE2720312A1 (de) | 1977-12-01 |
Family
ID=24750430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772720312 Ceased DE2720312A1 (de) | 1976-05-10 | 1977-05-06 | Verfahren und mittel zum schutz von metallen gegen korrosion |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4134959A (enExample) |
| JP (1) | JPS52135846A (enExample) |
| BE (1) | BE854368A (enExample) |
| CA (1) | CA1083335A (enExample) |
| DE (1) | DE2720312A1 (enExample) |
| ES (1) | ES458602A1 (enExample) |
| FR (1) | FR2362217A1 (enExample) |
| GB (1) | GB1545182A (enExample) |
| IT (1) | IT1078954B (enExample) |
| LU (1) | LU77296A1 (enExample) |
| NL (1) | NL177133C (enExample) |
| SE (1) | SE7705155L (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060455A1 (de) * | 1981-03-14 | 1982-09-22 | BASF Aktiengesellschaft | Inhibitoren gegen die Korrosion von CO2 und H2S in Wasser-in-Öl-Emulsionen |
| EP0078866A1 (de) * | 1980-05-12 | 1983-05-18 | Nihon Parkerizing Co., Ltd. | Überzugsausbildung auf Aluminiumoberflächen |
| EP0085701A4 (en) * | 1981-08-17 | 1983-12-23 | Western Electric Co | Copper-containing articles with a corrosion inhibitor coating and methods of producing the coating. |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240925A (en) * | 1978-08-02 | 1980-12-23 | Petrolite Corporation | Inhibition of pitting corrosion |
| US4317744A (en) * | 1979-04-25 | 1982-03-02 | Drew Chemical Corporation | Corrosion inhibitor |
| US4303568A (en) * | 1979-12-10 | 1981-12-01 | Betz Laboratories, Inc. | Corrosion inhibition treatments and method |
| DE3109826A1 (de) * | 1981-03-14 | 1982-09-23 | Basf Ag, 6700 Ludwigshafen | Inhibitoren gegen die korrosion von h(pfeil abwaerts)2(pfeil abwaerts)s und co(pfeil abwaerts)2(pfeil abwaerts) in wasser-in-oel-emulsionen |
| US4373656A (en) * | 1981-07-17 | 1983-02-15 | Western Electric Company, Inc. | Method of preserving the solderability of copper |
| US4719035A (en) * | 1984-01-27 | 1988-01-12 | The United States Of America As Represented By The Secretary Of The Air Force | Corrosion inhibitor formulation for molybdenum tungsten and other metals |
| US4867944A (en) * | 1988-01-13 | 1989-09-19 | Gulf Coast Performance Chemical, Inc. | Method of preventing corrosion by contaminated cooling tower waters |
| CA2049723C (en) * | 1990-08-23 | 2003-08-19 | Donald T. Ireland | Liquid anticorrosive and antiscaling deicing composition |
| US5211868A (en) * | 1990-08-23 | 1993-05-18 | Cargill, Incorporated | Dihydrogen orthophosphate deicing composition |
| DE4034792A1 (de) * | 1990-11-02 | 1992-05-07 | Hoechst Ag | Fluessiges enteisungsmittel auf der basis von acetaten und verfahren zum schmelzen von schnee und eis auf verkehrsflaechen mit hilfe dieses mittels |
| DE19706410C2 (de) * | 1997-02-19 | 2001-04-05 | Metakorin Wasser Chemie Gmbh | Verfahren und Mittel zur Korrosionsschutzbehandlung wasserführender Metallsysteme |
| KR100683036B1 (ko) * | 2000-11-03 | 2007-02-15 | 에스케이케미칼주식회사 | 일액형 다기능성 수처리제 조성물 및 이를 이용한 수처리방법 |
| AU2003254847B2 (en) * | 2002-08-08 | 2009-06-04 | Kissei Pharmaceutical Co., Ltd. | Pyrazole derivative, medicinal composition containing the same, medicinal use thereof, and intermediate for production thereof |
| US9359678B2 (en) | 2012-07-04 | 2016-06-07 | Nanohibitor Technology Inc. | Use of charged cellulose nanocrystals for corrosion inhibition and a corrosion inhibiting composition comprising the same |
| US9222174B2 (en) | 2013-07-03 | 2015-12-29 | Nanohibitor Technology Inc. | Corrosion inhibitor comprising cellulose nanocrystals and cellulose nanocrystals in combination with a corrosion inhibitor |
| BR112017025258B1 (pt) | 2015-05-28 | 2022-03-22 | Ecolab Usa Inc | Método para inibição de corrosão de uma superfície de metal em contato com um sistema aquoso |
| ES2949192T3 (es) | 2015-05-28 | 2023-09-26 | Ecolab Usa Inc | Inhibidores de la corrosión de bencimidazol sustituido en 2 |
| CA2987055C (en) * | 2015-05-28 | 2023-10-17 | Ecolab Usa Inc. | Purine-based corrosion inhibitors |
| US11560505B2 (en) * | 2018-08-02 | 2023-01-24 | Prestone Products Corporation | Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations |
| WO2020247780A1 (en) | 2019-06-07 | 2020-12-10 | Frs Group, Llc | Long-term fire retardant with an organophosphate and methods for making and using same |
| US10960249B2 (en) | 2019-06-07 | 2021-03-30 | Frs Group, Llc | Long-term fire retardant with corrosion inhibitors and methods for making and using same |
| EP4263689A4 (en) | 2020-12-15 | 2024-11-20 | FRS Group, LLC | LONG-TERM FIRE-RESISTANT AGENT WITH MAGNESIUM SULPHATE AND CORROSION INHIBITORS AND METHOD FOR ITS PRODUCTION AND USE |
| US20240246845A1 (en) * | 2021-05-26 | 2024-07-25 | Bps Just Energy Technology, Llc | Scale inhibitor compositions and methods with supramolecular structures |
| WO2023191907A1 (en) | 2022-03-31 | 2023-10-05 | Frs Group, Llc | Long-term fire retardant with corrosion inhibitors and methods for making and using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD21295A (enExample) * | ||||
| US3222291A (en) * | 1962-09-11 | 1965-12-07 | Pfaudler Permutit Inc | Corrosion inhibition compositions |
| CH540972A (de) * | 1969-07-25 | 1973-08-31 | Shell Int Research | Gefrierschutzmittel |
| US3941562A (en) * | 1973-06-04 | 1976-03-02 | Calgon Corporation | Corrosion inhibition |
| DE2528551A1 (de) * | 1974-12-03 | 1976-06-10 | Chemed Corp | Mittel und verfahren zur verhinderung der korrosion von metallen |
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| DE1048759B (de) * | 1954-05-12 | 1959-01-15 | ]oh A Benckiser GmbH Che mische labrik Ludw igshafen Rhein | I Verfahren zur \ erhmderung von Korrosionen an Gegenstanden die Kupfer insbesondere in Kombination mit Eisen enthalten |
| FR1480971A (enExample) * | 1965-05-27 | 1967-08-09 | ||
| US3803048A (en) * | 1966-09-22 | 1974-04-09 | Grace W R & Co | Organic phosphonic acid compound corrosion protection in aqueous systems |
| US3510436A (en) * | 1968-10-31 | 1970-05-05 | Betz Laboratories | Corrosion inhibition in water system |
| US3714066A (en) * | 1970-04-13 | 1973-01-30 | Monsanto Co | Methods of inhibiting corrosion with ethane diphosphonate compositions |
| US3769220A (en) * | 1970-11-23 | 1973-10-30 | Jefferson Chem Co Inc | Antifreeze composition |
| US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
| US3891568A (en) * | 1972-08-25 | 1975-06-24 | Wright Chem Corp | Method and composition for control of corrosion and scale formation in water systems |
| FR2198106A1 (en) * | 1972-09-04 | 1974-03-29 | Rhone Progil | Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers |
| US3935125A (en) * | 1974-06-25 | 1976-01-27 | Chemed Corporation | Method and composition for inhibiting corrosion in aqueous systems |
-
1977
- 1977-03-07 CA CA273,347A patent/CA1083335A/en not_active Expired
- 1977-05-03 SE SE7705155A patent/SE7705155L/ not_active Application Discontinuation
- 1977-05-05 NL NLAANVRAGE7704941,A patent/NL177133C/xx not_active IP Right Cessation
- 1977-05-06 FR FR7713948A patent/FR2362217A1/fr active Granted
- 1977-05-06 BE BE177364A patent/BE854368A/xx not_active IP Right Cessation
- 1977-05-06 DE DE19772720312 patent/DE2720312A1/de not_active Ceased
- 1977-05-09 GB GB19439/77A patent/GB1545182A/en not_active Expired
- 1977-05-09 LU LU77296A patent/LU77296A1/xx unknown
- 1977-05-09 IT IT23344/77A patent/IT1078954B/it active
- 1977-05-09 ES ES458602A patent/ES458602A1/es not_active Expired
- 1977-05-09 JP JP5215777A patent/JPS52135846A/ja active Pending
- 1977-08-19 US US05/826,009 patent/US4134959A/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD21295A (enExample) * | ||||
| US3222291A (en) * | 1962-09-11 | 1965-12-07 | Pfaudler Permutit Inc | Corrosion inhibition compositions |
| CH540972A (de) * | 1969-07-25 | 1973-08-31 | Shell Int Research | Gefrierschutzmittel |
| US3941562A (en) * | 1973-06-04 | 1976-03-02 | Calgon Corporation | Corrosion inhibition |
| DE2528551A1 (de) * | 1974-12-03 | 1976-06-10 | Chemed Corp | Mittel und verfahren zur verhinderung der korrosion von metallen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0078866A1 (de) * | 1980-05-12 | 1983-05-18 | Nihon Parkerizing Co., Ltd. | Überzugsausbildung auf Aluminiumoberflächen |
| EP0060455A1 (de) * | 1981-03-14 | 1982-09-22 | BASF Aktiengesellschaft | Inhibitoren gegen die Korrosion von CO2 und H2S in Wasser-in-Öl-Emulsionen |
| EP0085701A4 (en) * | 1981-08-17 | 1983-12-23 | Western Electric Co | Copper-containing articles with a corrosion inhibitor coating and methods of producing the coating. |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1078954B (it) | 1985-05-08 |
| NL177133C (nl) | 1985-08-01 |
| LU77296A1 (enExample) | 1977-08-24 |
| BE854368A (fr) | 1977-09-01 |
| FR2362217B1 (enExample) | 1984-05-11 |
| CA1083335A (en) | 1980-08-12 |
| SE7705155L (sv) | 1977-11-11 |
| FR2362217A1 (fr) | 1978-03-17 |
| GB1545182A (en) | 1979-05-02 |
| JPS52135846A (en) | 1977-11-14 |
| US4134959A (en) | 1979-01-16 |
| NL7704941A (nl) | 1977-11-14 |
| NL177133B (nl) | 1985-03-01 |
| ES458602A1 (es) | 1978-02-01 |
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