EP0031924A1 - Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux - Google Patents
Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux Download PDFInfo
- Publication number
- EP0031924A1 EP0031924A1 EP80107851A EP80107851A EP0031924A1 EP 0031924 A1 EP0031924 A1 EP 0031924A1 EP 80107851 A EP80107851 A EP 80107851A EP 80107851 A EP80107851 A EP 80107851A EP 0031924 A1 EP0031924 A1 EP 0031924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon atoms
- weight
- acid
- parts
- corrosion inhibitors
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 150000007513 acids Chemical class 0.000 title claims abstract description 13
- 239000003112 inhibitor Substances 0.000 title claims abstract description 7
- 125000004122 cyclic group Chemical class 0.000 title description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 15
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 3
- 125000002950 monocyclic group Chemical group 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 3
- 239000001257 hydrogen Substances 0.000 claims abstract 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000005521 carbonamide group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 abstract description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 20
- 239000007788 liquid Substances 0.000 description 14
- 235000002639 sodium chloride Nutrition 0.000 description 13
- 239000006260 foam Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- GVTLFGJNTIRUEG-ZHACJKMWSA-N (e)-n-(3-methoxyphenyl)-3-phenylprop-2-enamide Chemical class COC1=CC=CC(NC(=O)\C=C\C=2C=CC=CC=2)=C1 GVTLFGJNTIRUEG-ZHACJKMWSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- -1 drilling Chemical class 0.000 description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- LTHNHFOGQMKPOV-UHFFFAOYSA-N 2-ethylhexan-1-amine Chemical compound CCCCC(CC)CN LTHNHFOGQMKPOV-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910001060 Gray iron Inorganic materials 0.000 description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- DZDVMKLYUKZMKK-UHFFFAOYSA-N 7-methyloctan-1-amine Chemical class CC(C)CCCCCCN DZDVMKLYUKZMKK-UHFFFAOYSA-N 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- AWDBHOZBRXWRKS-UHFFFAOYSA-N tetrapotassium;iron(6+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] AWDBHOZBRXWRKS-UHFFFAOYSA-N 0.000 description 3
- LPULCTXGGDJCTO-UHFFFAOYSA-N 6-methylheptan-1-amine Chemical class CC(C)CCCCCN LPULCTXGGDJCTO-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 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
- 150000001408 amides Chemical group 0.000 description 2
- 239000005068 cooling lubricant Substances 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229940102253 isopropanolamine Drugs 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- PWBYEVGYPCMAKF-UHFFFAOYSA-N 10-methylundecan-1-amine Chemical class CC(C)CCCCCCCCCN PWBYEVGYPCMAKF-UHFFFAOYSA-N 0.000 description 1
- QIILHMZOIMCJLR-UHFFFAOYSA-N 2-(3-methylbutylcarbamoyl)benzoic acid Chemical compound CC(C)CCNC(=O)C1=CC=CC=C1C(O)=O QIILHMZOIMCJLR-UHFFFAOYSA-N 0.000 description 1
- NRHPZGCFLLISEZ-UHFFFAOYSA-N 2-(octylcarbamoyl)benzoic acid Chemical compound CCCCCCCCNC(=O)C1=CC=CC=C1C(O)=O NRHPZGCFLLISEZ-UHFFFAOYSA-N 0.000 description 1
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- YTYTXFVJXZTZAT-UHFFFAOYSA-N 6-carbamoylcyclohex-2-ene-1-carboxylic acid Chemical class NC(=O)C1CCC=CC1C(O)=O YTYTXFVJXZTZAT-UHFFFAOYSA-N 0.000 description 1
- KVLMURRWXJQMFY-UHFFFAOYSA-N 6-methyl-n-(2-methylpropyl)heptan-1-amine Chemical compound CC(C)CCCCCNCC(C)C KVLMURRWXJQMFY-UHFFFAOYSA-N 0.000 description 1
- BNISYUIBHKDLOA-UHFFFAOYSA-N 6-methyl-n-propylheptan-1-amine Chemical compound CCCNCCCCCC(C)C BNISYUIBHKDLOA-UHFFFAOYSA-N 0.000 description 1
- YIHKILSPWGDWPR-UHFFFAOYSA-N 6708-37-8 Chemical compound C1CC2C3C(=O)OC(=O)C3C1C=C2 YIHKILSPWGDWPR-UHFFFAOYSA-N 0.000 description 1
- BINARWUWDSEQSK-UHFFFAOYSA-N 7-methyl-n-(2-methylpropyl)octan-1-amine Chemical compound CC(C)CCCCCCNCC(C)C BINARWUWDSEQSK-UHFFFAOYSA-N 0.000 description 1
- LJQFHDUFUVMPSP-UHFFFAOYSA-N 8-methylnonan-1-amine Chemical class CC(C)CCCCCCCN LJQFHDUFUVMPSP-UHFFFAOYSA-N 0.000 description 1
- HDJMDEWQBCBLBY-UHFFFAOYSA-N 9-methyldecan-1-amine Chemical class CC(C)CCCCCCCCN HDJMDEWQBCBLBY-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- NIDNOXCRFUCAKQ-UHFFFAOYSA-N bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2C(O)=O NIDNOXCRFUCAKQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- FSQQTNAZHBEJLS-UPHRSURJSA-N maleamic acid Chemical class NC(=O)\C=C/C(O)=O FSQQTNAZHBEJLS-UPHRSURJSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- WBLPLLQNFHBOCI-UHFFFAOYSA-N n,10-dimethylundecan-1-amine Chemical compound CNCCCCCCCCCC(C)C WBLPLLQNFHBOCI-UHFFFAOYSA-N 0.000 description 1
- ISQBXPOEJGFEOU-UHFFFAOYSA-N n,6-dimethylheptan-1-amine Chemical class CNCCCCCC(C)C ISQBXPOEJGFEOU-UHFFFAOYSA-N 0.000 description 1
- RDLAIAHHQYQRFZ-UHFFFAOYSA-N n,7-dimethyloctan-1-amine Chemical compound CNCCCCCCC(C)C RDLAIAHHQYQRFZ-UHFFFAOYSA-N 0.000 description 1
- JUEIRBLPPQPANH-UHFFFAOYSA-N n,8-dimethylnonan-1-amine Chemical compound CNCCCCCCCC(C)C JUEIRBLPPQPANH-UHFFFAOYSA-N 0.000 description 1
- UOKPWDNAXPZDOY-UHFFFAOYSA-N n,9-dimethyldecan-1-amine Chemical compound CNCCCCCCCCC(C)C UOKPWDNAXPZDOY-UHFFFAOYSA-N 0.000 description 1
- XDJVTQNOYLSSOF-UHFFFAOYSA-N n-butyl-6-methylheptan-1-amine Chemical compound CCCCNCCCCCC(C)C XDJVTQNOYLSSOF-UHFFFAOYSA-N 0.000 description 1
- YANANOYKDPMMII-UHFFFAOYSA-N n-butyl-7-methyloctan-1-amine Chemical compound CCCCNCCCCCCC(C)C YANANOYKDPMMII-UHFFFAOYSA-N 0.000 description 1
- YTEASDRHOXMPPF-UHFFFAOYSA-N n-ethyl-7-methyloctan-1-amine Chemical compound CCNCCCCCCC(C)C YTEASDRHOXMPPF-UHFFFAOYSA-N 0.000 description 1
- OTSOQZPNSKFTFN-UHFFFAOYSA-N n-ethyl-8-methylnonan-1-amine Chemical compound CCNCCCCCCCC(C)C OTSOQZPNSKFTFN-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- HBLKEUVMQYOQDA-UHFFFAOYSA-N phthalic acid;tridecanamide Chemical compound OC(=O)C1=CC=CC=C1C(O)=O.CCCCCCCCCCCCC(N)=O HBLKEUVMQYOQDA-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/16—Amides; Imides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- 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
- C23F11/10—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 using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/145—Amides; N-substituted amides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/12—Partial amides of polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
Definitions
- the impact method was used based on DIN 53 902.
- the simple test procedure was sufficient, in which the punch with the perforated plate was manually inserted and removed 30 times in 30 s and then carefully pulled out (IG impact method).
- the foam volume is read on the graduated foam cylinder after 1, 5 and 10 min in ml. Information about temperature, concentration and water hardness are also important.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2951542 | 1979-12-21 | ||
| DE19792951542 DE2951542A1 (de) | 1979-12-21 | 1979-12-21 | Verwendung von alkanolaminsalzen cyclischer amidsaeuren als korrosionsschutzmittel in waessrigen systemen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0031924A1 true EP0031924A1 (fr) | 1981-07-15 |
| EP0031924B1 EP0031924B1 (fr) | 1983-05-18 |
Family
ID=6089137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP80107851A Expired EP0031924B1 (fr) | 1979-12-21 | 1980-12-12 | Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0031924B1 (fr) |
| DE (2) | DE2951542A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500473A1 (fr) * | 1981-02-20 | 1982-08-27 | Cincinnati Milacron Inc | Composition aqueuse de fluide fonctionnel inhibant la corrosion, a base d'un sel d'amide termine par un groupe acide carboxylique, et ses applications |
| EP0294641A2 (fr) * | 1987-06-06 | 1988-12-14 | Bayer Ag | Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation |
| WO1991001970A2 (fr) * | 1989-08-08 | 1991-02-21 | Stepan Company | Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999022082A2 (fr) | 1997-10-24 | 1999-05-06 | D.D.C. Planungs-, Entwicklungs- Und Management Ag | Dispositif et procede pour la realisation d'une construction et construction ainsi realisee |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2944969A (en) * | 1957-02-06 | 1960-07-12 | Petrolite Corp | Prevention of rust and corrosion |
| US3231607A (en) * | 1962-03-29 | 1966-01-25 | Chevron Res | Partial amides of benzene polycarboxylic acids |
| US3704090A (en) * | 1971-04-26 | 1972-11-28 | Hexcel Corp | Corrosion inhibition using n-aminoalkyl phthalamides |
| FR2268791A1 (en) * | 1974-04-25 | 1975-11-21 | Nobel Hoechst Chimie | Para-alkyl benzoic acid alkanolamine condensate - useful as water-soluble or dispersable corrosion inhibitors for ferrous metals |
| NL7904347A (nl) * | 1978-06-02 | 1979-12-04 | Snam Progetti | Roestwerend middel voor waterige systemen en roest- werende smeermiddelsamenstelling. |
-
1979
- 1979-12-21 DE DE19792951542 patent/DE2951542A1/de not_active Withdrawn
-
1980
- 1980-12-12 EP EP80107851A patent/EP0031924B1/fr not_active Expired
- 1980-12-12 DE DE8080107851T patent/DE3063379D1/de not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2944969A (en) * | 1957-02-06 | 1960-07-12 | Petrolite Corp | Prevention of rust and corrosion |
| US3231607A (en) * | 1962-03-29 | 1966-01-25 | Chevron Res | Partial amides of benzene polycarboxylic acids |
| US3704090A (en) * | 1971-04-26 | 1972-11-28 | Hexcel Corp | Corrosion inhibition using n-aminoalkyl phthalamides |
| FR2268791A1 (en) * | 1974-04-25 | 1975-11-21 | Nobel Hoechst Chimie | Para-alkyl benzoic acid alkanolamine condensate - useful as water-soluble or dispersable corrosion inhibitors for ferrous metals |
| NL7904347A (nl) * | 1978-06-02 | 1979-12-04 | Snam Progetti | Roestwerend middel voor waterige systemen en roest- werende smeermiddelsamenstelling. |
| FR2427400A1 (fr) * | 1978-06-02 | 1979-12-28 | Snam Progetti | Agent anti-rouille pour systemes aqueux et compositions lubrifiantes empechant la rouille |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500473A1 (fr) * | 1981-02-20 | 1982-08-27 | Cincinnati Milacron Inc | Composition aqueuse de fluide fonctionnel inhibant la corrosion, a base d'un sel d'amide termine par un groupe acide carboxylique, et ses applications |
| EP0294641A2 (fr) * | 1987-06-06 | 1988-12-14 | Bayer Ag | Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation |
| EP0294641A3 (fr) * | 1987-06-06 | 1990-08-08 | Bayer Ag | Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation |
| WO1991001970A2 (fr) * | 1989-08-08 | 1991-02-21 | Stepan Company | Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi |
| WO1991001970A3 (fr) * | 1989-08-08 | 1992-01-09 | Stepan Co | Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi |
| EP0705591A3 (fr) * | 1989-08-08 | 1996-06-26 | Stepan Co | Tensio-actifs amidocarboxy cycliques, leur synthèse et leur emploi |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3063379D1 (en) | 1983-07-07 |
| EP0031924B1 (fr) | 1983-05-18 |
| DE2951542A1 (de) | 1981-07-02 |
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