NO303457B1 - FremgangsmÕte for inhibering av korrosjon og sammensetning for avising av armert betong - Google Patents

FremgangsmÕte for inhibering av korrosjon og sammensetning for avising av armert betong Download PDF

Info

Publication number: NO303457B1
Authority: NO; Norway
Prior art keywords: corrosion; sodium; chloride; inhibiting; fluorophosphate
Prior art date: 1987-12-17

Application number

NO885551A

Other languages

English (en)

Norwegian (no)

Other versions

NO885551D0 (no

NO885551L (no

Inventor

Allan Johnston

Darren F Lawless

Dean A Mason

Terence E Peel

Original Assignee

Domtar Inc

Priority date (The priority date 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 date listed.)

1987-12-17

Filing date

1988-12-14

Publication date

1998-07-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27384519&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO303457(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-12-12 Priority claimed from US07/282,641 external-priority patent/US5071579A/en

1988-12-14 Application filed by Domtar Inc filed Critical Domtar Inc

1988-12-14 Publication of NO885551D0 publication Critical patent/NO885551D0/no

1989-06-19 Publication of NO885551L publication Critical patent/NO885551L/no

1998-07-13 Publication of NO303457B1 publication Critical patent/NO303457B1/no

Links

230000007797 corrosion Effects 0.000 title claims abstract description 89
238000005260 corrosion Methods 0.000 title claims abstract description 89
239000000203 mixture Substances 0.000 title claims abstract description 20
230000002401 inhibitory effect Effects 0.000 title claims description 26
238000000034 method Methods 0.000 title claims description 20
239000011150 reinforced concrete Substances 0.000 title claims description 12
BFDWBSRJQZPEEB-UHFFFAOYSA-L sodium fluorophosphate Chemical compound [Na+].[Na+].[O-]P([O-])(F)=O BFDWBSRJQZPEEB-UHFFFAOYSA-L 0.000 claims abstract description 27
150000003839 salts Chemical class 0.000 claims abstract description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
125000000217 alkyl group Chemical group 0.000 claims abstract description 4
125000004103 aminoalkyl group Chemical group 0.000 claims abstract description 4
150000003007 phosphonic acid derivatives Chemical class 0.000 claims abstract description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 52
235000002639 sodium chloride Nutrition 0.000 claims description 41
239000011780 sodium chloride Substances 0.000 claims description 27
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 16
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
239000004115 Sodium Silicate Substances 0.000 claims description 11
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
229910052911 sodium silicate Inorganic materials 0.000 claims description 11
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
229910052742 iron Inorganic materials 0.000 claims description 7
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 6
239000001110 calcium chloride Substances 0.000 claims description 6
229910001628 calcium chloride Inorganic materials 0.000 claims description 6
239000003795 chemical substances by application Substances 0.000 claims description 4
229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
239000001103 potassium chloride Substances 0.000 claims description 4
235000011164 potassium chloride Nutrition 0.000 claims description 4
230000003014 reinforcing effect Effects 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 3
239000002904 solvent Substances 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims 1
239000003112 inhibitor Substances 0.000 abstract description 16
125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
239000004567 concrete Substances 0.000 description 41
239000003973 paint Substances 0.000 description 14
239000000243 solution Substances 0.000 description 14
229910000831 Steel Inorganic materials 0.000 description 12
239000010959 steel Substances 0.000 description 12
DWYMPOCYEZONEA-UHFFFAOYSA-L fluoridophosphate Chemical compound [O-]P([O-])(F)=O DWYMPOCYEZONEA-UHFFFAOYSA-L 0.000 description 10
229910052751 metal Inorganic materials 0.000 description 10
239000002184 metal Substances 0.000 description 10
230000002829 reductive effect Effects 0.000 description 10
238000000576 coating method Methods 0.000 description 9
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 8
239000011248 coating agent Substances 0.000 description 7
230000000694 effects Effects 0.000 description 7
239000010410 layer Substances 0.000 description 7
239000004576 sand Substances 0.000 description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
239000011575 calcium Substances 0.000 description 5
229910052791 calcium Inorganic materials 0.000 description 5
230000005764 inhibitory process Effects 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000000725 suspension Substances 0.000 description 5
-1 Ca or Zn Chemical class 0.000 description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
239000003570 air Substances 0.000 description 4
235000011148 calcium chloride Nutrition 0.000 description 4
239000000839 emulsion Substances 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
229920001732 Lignosulfonate Polymers 0.000 description 3
229910001209 Low-carbon steel Inorganic materials 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
238000002847 impedance measurement Methods 0.000 description 3
238000002156 mixing Methods 0.000 description 3
230000007935 neutral effect Effects 0.000 description 3
150000003009 phosphonic acids Chemical class 0.000 description 3
230000009467 reduction Effects 0.000 description 3
239000011734 sodium Substances 0.000 description 3
238000012360 testing method Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
239000011398 Portland cement Substances 0.000 description 2
239000004280 Sodium formate Substances 0.000 description 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
239000004202 carbamide Substances 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
238000004210 cathodic protection Methods 0.000 description 2
239000004568 cement Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
230000008014 freezing Effects 0.000 description 2
238000007710 freezing Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
150000002334 glycols Chemical class 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
238000007654 immersion Methods 0.000 description 2
235000011147 magnesium chloride Nutrition 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000035699 permeability Effects 0.000 description 2
239000011505 plaster Substances 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
238000011160 research Methods 0.000 description 2
HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
235000019254 sodium formate Nutrition 0.000 description 2
159000000000 sodium salts Chemical class 0.000 description 2
XGRSAFKZAGGXJV-UHFFFAOYSA-N 3-azaniumyl-3-cyclohexylpropanoate Chemical compound OC(=O)CC(N)C1CCCCC1 XGRSAFKZAGGXJV-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
239000004593 Epoxy Substances 0.000 description 1
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
229910001335 Galvanized steel Inorganic materials 0.000 description 1
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 1
229910020425 K2PO3F Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910004877 Na2PO3F Inorganic materials 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229910018819 PO3F Inorganic materials 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
229910001294 Reinforcing steel Inorganic materials 0.000 description 1
230000018199 S phase Effects 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
238000003916 acid precipitation Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000032683 aging Effects 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
150000001412 amines Chemical class 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
150000003851 azoles Chemical class 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
LUYGICHXYUCIFA-UHFFFAOYSA-H calcium;dimagnesium;hexaacetate Chemical compound [Mg+2].[Mg+2].[Ca+2].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O LUYGICHXYUCIFA-UHFFFAOYSA-H 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
239000000969 carrier Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
238000007580 dry-mixing Methods 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
229910001448 ferrous ion Inorganic materials 0.000 description 1
239000008397 galvanized steel Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
235000013980 iron oxide Nutrition 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000002386 leaching Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
235000001055 magnesium Nutrition 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000012528 membrane Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000011707 mineral Substances 0.000 description 1
229940074371 monofluorophosphate Drugs 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
230000010287 polarization Effects 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
239000002243 precursor Substances 0.000 description 1
230000002265 prevention Effects 0.000 description 1
239000011814 protection agent Substances 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
230000008439 repair process Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
229960004711 sodium monofluorophosphate Drugs 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000010998 test method Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
150000003751 zinc Chemical class 0.000 description 1
229910006297 γ-Fe2O3 Inorganic materials 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
- C23F11/18—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 inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
- 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
- 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
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/143—Salts of amines
- 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
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Thermal Sciences (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Indole Compounds (AREA)
Mechanical Coupling Of Light Guides (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Paints Or Removers (AREA)

NO885551A 1987-12-17 1988-12-14 FremgangsmÕte for inhibering av korrosjon og sammensetning for avising av armert betong NO303457B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US13408987A	1987-12-17	1987-12-17
US25000288A	1988-08-29	1988-08-29
US07/282,641 US5071579A (en)	1988-08-29	1988-12-12	Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor

Publications (3)

Publication Number	Publication Date
NO885551D0 NO885551D0 (no)	1988-12-14
NO885551L NO885551L (no)	1989-06-19
NO303457B1 true NO303457B1 (no)	1998-07-13

Family

ID=27384519

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO885551A NO303457B1 (no)	1987-12-17	1988-12-14	FremgangsmÕte for inhibering av korrosjon og sammensetning for avising av armert betong

Country Status (8)

Country	Link
EP (1)	EP0322183B1 (de)
AT (1)	ATE121465T1 (de)
CA (1)	CA1339004C (de)
DE (1)	DE3853624T2 (de)
ES (1)	ES2074052T3 (de)
FI (1)	FI87581C (de)
HK (1)	HK32596A (de)
NO (1)	NO303457B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2248612B (en) *	1990-10-10	1994-10-12	Ciba Geigy Ag	Corrosion inhibition in concrete structures
ES2079854T3 (es) *	1991-02-14	1996-01-16	Domtar Inc	Metodo para reducir la exfoliacion en una superficie de hormigon debida a la congelacion y al deshielo.
GB9126899D0 (en) *	1991-12-19	1992-02-19	Aston Material Services Ltd	Improvements in and relating to treatments for concrete
DE102015214249A1 (de) *	2015-07-28	2017-02-02	Jan Kannegießer	Flüssiges enteisungsmittel und verfahren zu dessen herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA940697A (en) *	1967-06-13	1974-01-29	Chemed Corporation	Organic phosphonic acid compound corrosion protection in aqueous systems
DE2942903A1 (de) *	1979-10-24	1981-05-07	Chemische Werke Hüls AG, 4370 Marl	Kavitationshemmende, frostsichere kuehl- bzw. waermeuebertragungsfluessigkeiten
DE3142059A1 (de) *	1981-10-23	1983-05-05	Hoechst Ag	"enteisungs- und vereisungsschutzmittel"
FR2527643B1 (fr) *	1982-05-28	1985-09-27	Ouest Union Chimique Indle	Nouveau moyen inhibiteur de corrosion et composition le renfermant
US4606835A (en) *	1984-12-21	1986-08-19	Chemopharm Laboratory, Inc.	Salt composition having smaller sized sodium metasilicate
US4668416A (en) *	1985-01-14	1987-05-26	Georgia-Pacific Corporation	Corrosion inhibition of road deicing
DE3714451A1 (de) *	1987-04-30	1988-11-10	Hoechst Ag	Mittel zur verhinderung von korrosion an keramischen oberflaechen

1988
- 1988-12-14 NO NO885551A patent/NO303457B1/no unknown
- 1988-12-15 CA CA000586005A patent/CA1339004C/en not_active Expired - Fee Related
- 1988-12-19 ES ES88312040T patent/ES2074052T3/es not_active Expired - Lifetime
- 1988-12-19 DE DE3853624T patent/DE3853624T2/de not_active Expired - Fee Related
- 1988-12-19 FI FI885862A patent/FI87581C/fi active IP Right Grant
- 1988-12-19 AT AT88312040T patent/ATE121465T1/de not_active IP Right Cessation
- 1988-12-19 EP EP88312040A patent/EP0322183B1/de not_active Expired - Lifetime
1996
- 1996-02-22 HK HK32596A patent/HK32596A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK32596A (en)	1996-03-01
DE3853624T2 (de)	1995-10-12
EP0322183B1 (de)	1995-04-19
CA1339004C (en)	1997-03-25
ATE121465T1 (de)	1995-05-15
EP0322183A2 (de)	1989-06-28
NO885551D0 (no)	1988-12-14
FI87581C (fi)	1993-01-25
EP0322183A3 (en)	1990-05-09
FI885862A0 (fi)	1988-12-19
NO885551L (no)	1989-06-19
FI87581B (fi)	1992-10-15
ES2074052T3 (es)	1995-09-01
DE3853624D1 (de)	1995-05-24
FI885862L (fi)	1989-06-18

Publication	Publication Date	Title
US5127954A (en)	1992-07-07	Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor
Zafeiropoulou et al.	2011	Performance evaluation of organic coatings against corrosion in reinforced cement mortars
Ivušić et al.	2015	Synergistic inhibition of carbon steel corrosion in seawater by cerium chloride and sodium gluconate
Al-Sodani et al.	2018	Efficiency of corrosion inhibitors in mitigating corrosion of steel under elevated temperature and chloride concentration
CA2673297C (en)	2015-04-28	Method of using sulfur-based corrosion inhibitors for galvanized metal surfaces
Abdulrahman et al.	2011	Corrosion inhibitors for steel reinforcement in concrete: A review
US3973056A (en)	1976-08-03	Inhibition of stress-corrosion cracking of steel pipeline
US6712995B2 (en)	2004-03-30	Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions
US5071579A (en)	1991-12-10	Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor
AU2007337103A1 (en)	2008-07-03	Method of using sulfur-based corrosion inhibitors for galvanized metal surfaces
JP2006009129A (ja)	2006-01-12	耐食性に優れた船舶用鋼材
Elsener et al.	2020	Corrosion inhibitors for steel in concrete
CA1339004C (en)	1997-03-25	Corrosion inhibiting systems, products containing residual amount of such systems, and methods therefor
Kulkarni	2015	A review on studies and research on corrosion and its prevention
Macías et al.	1987	Galvanized steel behaviour in Ca (OH) 2 saturated solutions containing SO4 ions
Joycee et al.	2021	Corrosion resistance of mild steel in simulated concrete pore solution before and after a paint coating
Locke et al.	1987	A study of corrosion properties of a new deicer, calcium magnesium acetate
Adamu et al.	2014	Effect of toluene and dioctylphthalate on the rebar corrosion of medium carbon steel in seawater and cassava fluid
JP2880516B2 (ja)	1999-04-12	腐蝕抑制剤組成物および腐蝕抑制方法
Knyazeva et al.	2023	Anti-corrosion properties of oil compositions based on combined corrosion inhibitor M-531
JP2024131966A (ja)	2024-09-30	防食組成物、金属材料の腐食抑制方法及び鉄筋コンクリート構造物の補修方法
JP4343570B2 (ja)	2009-10-14	鋼材の下地調整材および下地調整方法
Sack et al.	2002	Evaluation of steel/primer based on chestnut tannin/paint film systems by EIS
D'alessandro et al.	2023	Mercaptosilane as additive orpretreatment in acoating system for steel
JPS626863B2 (de)	1987-02-13