DE3222996A1 - Alkanolaminsalze cyclischer amidsaeuren und ihre verwendung als korrosionsschutzmittel in waessrigen systemen - Google Patents
Alkanolaminsalze cyclischer amidsaeuren und ihre verwendung als korrosionsschutzmittel in waessrigen systemenInfo
- Publication number
- DE3222996A1 DE3222996A1 DE19823222996 DE3222996A DE3222996A1 DE 3222996 A1 DE3222996 A1 DE 3222996A1 DE 19823222996 DE19823222996 DE 19823222996 DE 3222996 A DE3222996 A DE 3222996A DE 3222996 A1 DE3222996 A1 DE 3222996A1
- Authority
- DE
- Germany
- Prior art keywords
- salts
- formula
- carbon atoms
- chain
- atoms
- 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
- 150000003839 salts Chemical class 0.000 title claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 title description 4
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 15
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 5
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 125000002950 monocyclic group Chemical group 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000002947 alkylene group Chemical group 0.000 claims abstract 2
- 229910052799 carbon Inorganic materials 0.000 claims abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 2
- 239000002253 acid Substances 0.000 claims description 23
- 150000007513 acids Chemical class 0.000 claims description 16
- 125000005521 carbonamide group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000003368 amide group Chemical class 0.000 abstract 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 description 15
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- GVTLFGJNTIRUEG-ZHACJKMWSA-N (e)-n-(3-methoxyphenyl)-3-phenylprop-2-enamide Chemical compound COC1=CC=CC(NC(=O)\C=C\C=2C=CC=CC=2)=C1 GVTLFGJNTIRUEG-ZHACJKMWSA-N 0.000 description 11
- 239000006260 foam Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 9
- -1 drilling Chemical class 0.000 description 8
- 125000004122 cyclic group Chemical class 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910001060 Gray iron Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- LTHNHFOGQMKPOV-UHFFFAOYSA-N 2-ethylhexan-1-amine Chemical compound CCCCC(CC)CN LTHNHFOGQMKPOV-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- 239000012943 hotmelt Substances 0.000 description 4
- 150000003141 primary amines Chemical class 0.000 description 4
- DZDVMKLYUKZMKK-UHFFFAOYSA-N 7-methyloctan-1-amine Chemical class CC(C)CCCCCCN DZDVMKLYUKZMKK-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- AVCVGPPMFNWKAI-UHFFFAOYSA-N methyl 3-(2-ethylhexylamino)propanoate Chemical compound CCCCC(CC)CNCCC(=O)OC AVCVGPPMFNWKAI-UHFFFAOYSA-N 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance 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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- CNMWHDXYWDRZLD-UHFFFAOYSA-N 3-(2-ethylhexylamino)propanenitrile Chemical compound CCCCC(CC)CNCCC#N CNMWHDXYWDRZLD-UHFFFAOYSA-N 0.000 description 2
- LPULCTXGGDJCTO-UHFFFAOYSA-N 6-methylheptan-1-amine Chemical class CC(C)CCCCCN LPULCTXGGDJCTO-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-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
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 239000005068 cooling lubricant Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 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
- 238000005553 drilling Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000019589 hardness Nutrition 0.000 description 2
- 229940102253 isopropanolamine Drugs 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 description 2
- REXJCBMOZQOZCK-UHFFFAOYSA-N 1-(2-ethylhexylamino)propan-2-ol Chemical compound CCCCC(CC)CNCC(C)O REXJCBMOZQOZCK-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
- MJROZKLSHJICLS-UHFFFAOYSA-N 2-(2-ethylhexylamino)ethanol Chemical compound CCCCC(CC)CNCCO MJROZKLSHJICLS-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
- 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
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel 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
- 229910001208 Crucible steel Inorganic materials 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001350 alkyl halides 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
- 125000004429 atom Chemical group 0.000 description 1
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical class NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 description 1
- 125000002619 bicyclic group Chemical group 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
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling 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
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 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
- 239000002816 fuel additive Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 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
- 238000003754 machining Methods 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
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000000963 oxybis(methylene) group Chemical group [H]C([H])(*)OC([H])([H])* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 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
- 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
- 238000004383 yellowing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823222996 DE3222996A1 (de) | 1981-06-22 | 1982-06-19 | Alkanolaminsalze cyclischer amidsaeuren und ihre verwendung als korrosionsschutzmittel in waessrigen systemen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3124402 | 1981-06-22 | ||
| DE19823222996 DE3222996A1 (de) | 1981-06-22 | 1982-06-19 | Alkanolaminsalze cyclischer amidsaeuren und ihre verwendung als korrosionsschutzmittel in waessrigen systemen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3222996A1 true DE3222996A1 (de) | 1983-03-03 |
| DE3222996C2 DE3222996C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-03-16 |
Family
ID=25794004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823222996 Granted DE3222996A1 (de) | 1981-06-22 | 1982-06-19 | Alkanolaminsalze cyclischer amidsaeuren und ihre verwendung als korrosionsschutzmittel in waessrigen systemen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3222996A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109549A1 (de) * | 1982-10-25 | 1984-05-30 | HOECHST ITALIA S.p.A. | Korrosionsschutzmittel für wässrige Flüssigkeiten zur Bearbeitung von Metallen und Verfahren zu deren Herstellung |
| EP0109548A1 (de) * | 1982-10-25 | 1984-05-30 | HOECHST ITALIA S.p.A. | Korrosionsschutzmittel für wässrige Flüssigkeiten zur Bearbeitung von Metallen und Verfahren zu deren Herstellung |
| WO1991016297A1 (en) * | 1990-04-19 | 1991-10-31 | Exxon Chemical Patents Inc. | Chemical compositions and their use as fuel additives |
| WO1991001970A3 (en) * | 1989-08-08 | 1992-01-09 | Stepan Co | Cyclic amidocarboxy surfactants, synthesis and use thereof |
| WO2003060036A1 (de) * | 2002-01-16 | 2003-07-24 | Basf Aktiengesellschaft | Wässrige kühlmittel für die motoreneinlaufphase enthaltend ammoniumsalze von phthalsäuremonoamiden |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095286A (en) * | 1958-05-07 | 1963-06-25 | Socony Mobil Oil Co Inc | Stabilized distillate fuel oil |
| US3231607A (en) * | 1962-03-29 | 1966-01-25 | Chevron Res | Partial amides of benzene polycarboxylic acids |
| DE2758123A1 (de) * | 1977-12-24 | 1979-07-05 | Basf Ag | Korrosionsschutzmittel in waessrigen systemen |
| DE2922562A1 (de) * | 1978-06-02 | 1979-12-06 | Snam Progetti | Rost-verhinderndes mittel fuer waessrige systeme und rost-inhibierende schmiermittelzusammensetzungen |
-
1982
- 1982-06-19 DE DE19823222996 patent/DE3222996A1/de active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095286A (en) * | 1958-05-07 | 1963-06-25 | Socony Mobil Oil Co Inc | Stabilized distillate fuel oil |
| US3231607A (en) * | 1962-03-29 | 1966-01-25 | Chevron Res | Partial amides of benzene polycarboxylic acids |
| DE2758123A1 (de) * | 1977-12-24 | 1979-07-05 | Basf Ag | Korrosionsschutzmittel in waessrigen systemen |
| DE2922562A1 (de) * | 1978-06-02 | 1979-12-06 | Snam Progetti | Rost-verhinderndes mittel fuer waessrige systeme und rost-inhibierende schmiermittelzusammensetzungen |
Non-Patent Citations (1)
| Title |
|---|
| RÖMPP: Chemie-Lexikon, S.117, 118, 1948, 1963, 8.Aufl., Franckh'sche Verlagshandlung Stuttgart, (1979) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109549A1 (de) * | 1982-10-25 | 1984-05-30 | HOECHST ITALIA S.p.A. | Korrosionsschutzmittel für wässrige Flüssigkeiten zur Bearbeitung von Metallen und Verfahren zu deren Herstellung |
| EP0109548A1 (de) * | 1982-10-25 | 1984-05-30 | HOECHST ITALIA S.p.A. | Korrosionsschutzmittel für wässrige Flüssigkeiten zur Bearbeitung von Metallen und Verfahren zu deren Herstellung |
| WO1991001970A3 (en) * | 1989-08-08 | 1992-01-09 | Stepan Co | Cyclic amidocarboxy surfactants, synthesis and use thereof |
| EP0705591A3 (en) * | 1989-08-08 | 1996-06-26 | Stepan Co | Cyclic amidocarboxy surfactants, their synthesis and their use |
| WO1991016297A1 (en) * | 1990-04-19 | 1991-10-31 | Exxon Chemical Patents Inc. | Chemical compositions and their use as fuel additives |
| WO2003060036A1 (de) * | 2002-01-16 | 2003-07-24 | Basf Aktiengesellschaft | Wässrige kühlmittel für die motoreneinlaufphase enthaltend ammoniumsalze von phthalsäuremonoamiden |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3222996C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-03-16 |
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