EP1204706A1 - Procede de protection des metaux contre la corrosion et composition reactive non polluante pour sa mise en oeuvre - Google Patents
Procede de protection des metaux contre la corrosion et composition reactive non polluante pour sa mise en oeuvreInfo
- Publication number
- EP1204706A1 EP1204706A1 EP00951583A EP00951583A EP1204706A1 EP 1204706 A1 EP1204706 A1 EP 1204706A1 EP 00951583 A EP00951583 A EP 00951583A EP 00951583 A EP00951583 A EP 00951583A EP 1204706 A1 EP1204706 A1 EP 1204706A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition according
- binder
- additive
- composition
- phosphonic
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 17
- 150000002739 metals Chemical class 0.000 title description 2
- 239000000654 additive Substances 0.000 claims abstract description 40
- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 230000000996 additive effect Effects 0.000 claims abstract description 19
- 238000011282 treatment Methods 0.000 claims abstract description 13
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 6
- 150000003009 phosphonic acids Chemical class 0.000 claims abstract description 6
- 229920001577 copolymer Polymers 0.000 claims description 39
- 239000000178 monomer Substances 0.000 claims description 26
- -1 aryl phosphonates Chemical class 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 9
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 8
- 230000009257 reactivity Effects 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- 229920001400 block copolymer Polymers 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical class FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- 229940120146 EDTMP Drugs 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- KIDJHPQACZGFTI-UHFFFAOYSA-N [6-[bis(phosphonomethyl)amino]hexyl-(phosphonomethyl)amino]methylphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCCCCCN(CP(O)(O)=O)CP(O)(O)=O KIDJHPQACZGFTI-UHFFFAOYSA-N 0.000 claims description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 2
- 229920006397 acrylic thermoplastic Polymers 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 150000002009 diols Chemical class 0.000 claims description 2
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 claims description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- 150000003016 phosphoric acids Chemical class 0.000 claims description 2
- 230000019612 pigmentation Effects 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical class NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 description 33
- 150000001875 compounds Chemical class 0.000 description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000003786 synthesis reaction Methods 0.000 description 16
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 5
- SVMUEEINWGBIPD-UHFFFAOYSA-N dodecylphosphonic acid Chemical compound CCCCCCCCCCCCP(O)(O)=O SVMUEEINWGBIPD-UHFFFAOYSA-N 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010526 radical polymerization reaction Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 150000003573 thiols Chemical class 0.000 description 5
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 4
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-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
- 238000004458 analytical method Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 102000055501 telomere Human genes 0.000 description 3
- 108091035539 telomere Proteins 0.000 description 3
- 210000003411 telomere Anatomy 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- VUIWJRYTWUGOOF-UHFFFAOYSA-N 2-ethenoxyethanol Chemical compound OCCOC=C VUIWJRYTWUGOOF-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
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- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
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- 238000004532 chromating Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
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- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- YLFBFPXKTIQSSY-UHFFFAOYSA-N dimethoxy(oxo)phosphanium Chemical compound CO[P+](=O)OC YLFBFPXKTIQSSY-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
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- 230000032050 esterification Effects 0.000 description 2
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- 238000005227 gel permeation chromatography Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
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- 239000002609 medium Substances 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
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- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 229910014572 C—O—P Inorganic materials 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical class [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004110 Zinc silicate Substances 0.000 description 1
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- ZOIVSVWBENBHNT-UHFFFAOYSA-N dizinc;silicate Chemical compound [Zn+2].[Zn+2].[O-][Si]([O-])([O-])[O-] ZOIVSVWBENBHNT-UHFFFAOYSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction 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
- 238000001914 filtration Methods 0.000 description 1
- BJFIGCBESRQZMQ-UHFFFAOYSA-N formic acid;1h-imidazole Chemical class OC=O.C1=CNC=N1 BJFIGCBESRQZMQ-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-M hydroperoxide group Chemical group [O-]O MHAJPDPJQMAIIY-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical class [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 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
- 238000010907 mechanical stirring Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical group 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- LWIPGCTWFZCIKX-UHFFFAOYSA-N n-ethyldodecan-1-amine Chemical compound CCCCCCCCCCCCNCC LWIPGCTWFZCIKX-UHFFFAOYSA-N 0.000 description 1
- APGXDGZXGZROMN-UHFFFAOYSA-N n-piperidin-1-ium-1-ylcarbamodithioate Chemical class SC(=S)NN1CCCCC1 APGXDGZXGZROMN-UHFFFAOYSA-N 0.000 description 1
- ULZUGAQMXJDYTK-UHFFFAOYSA-N nitroxyl;piperidine Chemical group O=N.C1CCNCC1 ULZUGAQMXJDYTK-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003437 strontium Chemical class 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
- 235000019352 zinc silicate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
Definitions
- the present invention relates to new macromolecular compounds, their synthesis and their use in admixture with a binder, in particular for paints, which can be used for the protection of metal surfaces against corrosion.
- a first disadvantage of the products described in the prior art is that it is necessary, for their synthesis, to start from a basic product, such as a halogenated polymer and / or copolymer of the polyvinylidene fluoride (PVDF) type, which is commercially available.
- PVDF polyvinylidene fluoride
- Another drawback is that the polymer and / or copolymer is thermoplastic and therefore sensitive to heat.
- a third drawback is that activation by electron beams or by ozone are expensive processes.
- CF 2 CF- (CF 2 ) x -PO (OH) 2
- Conventional paints are composed of a film-forming product which forms a film on the metal, one or more solvents, pigments and / or dyes, and which hardens at room temperature or at higher temperatures. These paints are applied to the metal directly when it is free of oxidation, impurities and / or dirt, or after an anticorrosion treatment thereof, for example phosphating followed by chromating.
- the products used for this anticorrosion treatment contain derivatives of heavy metals which are toxic and very volatile solvents. Thus, these treatments are harmful, both for human health and for the environment.
- the present invention relates to a treatment process and a composition which has the property of ensuring anticorrosion protection and adhesion to metal, while eliminating all the preliminary treatments and, in particular, the anticorrosive phosphating treatments and of chromating.
- the subject of the invention is a process for protecting metallic products against corrosion, characterized in that a formed composition is applied directly to the metallic products, that is to say without any prior treatment, at least one film-forming binder, at least one corrosion-inhibiting additive reactive with the metal and at least one oligomeric additive carrying phosphonic acids.
- the metal products to be treated having an excessively oxidized surface without, however, being scalded, they are subjected to a coarse brushing in order to reduce the oxidation of their surface to a low value, not necessarily zero, then applies the composition to them;
- the metal products to be treated being excessively greasy on the surface, they are subjected to a coarse cleaning which must bring back the fat of their surface at a low value, not necessarily zero, then the composition is applied to them.
- a subject of the invention is also a composition for the protection of metallic products against corrosion, comprising a binder and at least one additive, characterized in that it comprises a film-forming binder, at least one corrosion-inhibiting additive reactive with the metal and at least one oligomeric additive carrying phosphonic acids.
- composition • it also comprises one or more pigmentation additives;
- the wetting product is formed by at least one component selected from the following:
- the additives are random block or graft copolymers carrying sequences or grafts compatible with the binder;
- the additives are copolymers of at least one monomer compatible with the binder and at least one phosphonated monomer, - • the monomer compatible with the binder is polymerizable in chain, selected from methacrylic acrylics, styrenics, chloride of vinyl, vinyl fluoride or vinyl ester, -
- the monomer compatible with the binder is selected from polycondensable monomers, diols or epoxy diacids, -
- the reactivity additive is a phosphonate or a phosphate, the molecular chains of which are either hydrocarbon-based, fluorinated or chlorofluorinated; • the reactivity additive is formed by at least one component selected from:
- the reactivity is provided by carboxylic acid groups (the most frequent case) but also by phosphone groups which makes them more compatible with the additives of the present invention.
- the phosphonic groups are provided by monomers described below with regard to the reactive additives.
- Reactive additives These are molecular or macromolecular compounds with low molecular weights (less than a few thousand and preferably close to a thousand).
- R H, or alkyl • diphosphonic and telechelic compounds
- Z alkylene or arylene derived from non-conjugated dienes (divinylbenzene or hexadiene 1-5 for example) • polyphosphonic compounds:
- Structures can contain several phosphonic groups (> 2).
- phosphonic groups > 2
- PBHT phosphonic groups
- R H or alkyl
- the phosphonic groups are provided either by vinyl, allyl, acrylic or styrenic monomers or by telogen (R-X) agents of phosphonate type (alkyl or haloalkyl).
- the comonomers M 2 are all those generally used in copolymerization, well known to those skilled in the art, and of which here are some examples:
- R H, alkyl from vinyl acetate
- R H, alkyl from allyl acetate
- MMA methyl methacrylate
- MAHOS phosphonated methyl methacrylate
- Anti-corrosion additives zinc orthophosphate, calcium, modified strontium, - zinc orthophosphate, modified aluminum, zinc orthophosphate, organic modified, zinc orthophosphate, modified molybdenum, phosphate, zinc silicate, modified hydrated aluminum, zinc polyphosphate, calcium, aluminum, strontium, modified, etc.
- the invention will be better understood from the detailed description below, which is given only by way of an indicative and non-limiting example.
- the invention makes it possible to simplify the use of coatings and paints and to use the synergies of properties between the binders and the additives used.
- the binder has good barrier properties and if the additive has very good qualities of adhesion to the metal, the products obtained have excellent corrosion resistance properties.
- the phosphone monomers carry a polymerizable double bond and a phosphonic group, linked by a C-P bond to the side chain of this monomer.
- the polycondensable monomers have a phosphonate group linked by a C-P bond to the side chain of the monomer.
- reaction additives can also result from the chemical modification of commercial oligomers such as PBHT, from the company ATOCHEM,
- CH 2 C-C0 2 (CH 2 ) -PO (OCH 3 ) 2 product prepared according to the method described by C. BRONDINO (Montpellier thesis, 1996).
- the reaction mixture is degassed for 15 min, and brought to 70 ° C. Then 30 ml of the initiator solution are added dropwise. Two hours later, 30 ml of the initiator solution are again poured in dropwise. And finally, after 4 hours, the remainder of the initiator solution is poured dropwise.
- MMA be methyl methacrylate, the formula for phosphonated styrene being:
- the solution has formed a gel which is resolubilized in a total volume of THF of 2.5 liters.
- the solution is concentrated to 700 ml, and precipitated in
- Example 10 The reaction is then carried out under the same conditions as in Example 5.
- the final product has a fluorine content close to 31%, determined by elemental analysis.
- This copolymer can be treated using the same technique as that of Examples 6 to 8.
- Example 10 Example 10:
- Example 12 About 180 g of the copolymer according to Example 10 and containing 0.5 mole of equivalent -PO (OCH 3 ) 2 are introduced into a reactor. One mole of chlorotrimethylsilane is added and the mixture is left to react for two hours at room temperature. As in Examples 2 or 3, we then demonstrate by 1 H NMR, the appearance of a signal corresponding to the presence of groups OSi (CH 3 ) 3 .
- Example 12
- Example 13 Using the same operating conditions as for Example 5, a mixture composed of one mole of allyl alcohol and one mole of allyl diethylphosphonate is introduced into the reactor. After cooling, a gas mixture is introduced in the proportions 6.5 / 1.5 of fluoride vinylidene and chlorotrifluoroethylene. Under the same pressure conditions as for Example 5, after 6 hours of reaction and degassing, a fluorinated copolymer is obtained, the fluorine content of which, measured by elementary analysis, is close to 40%.
- Example 13 Example 13:
- Example 14 According to the operating conditions of Example 5, first of all 1 mole of diethyl allyl phosphonate, 1 mole of allyl alcohol and 1 mole of vinyl acetate are introduced.
- Hastelloy autoclave reactor with a capacity of 1000 ml, the following are introduced:
- Example 17 Under the same conditions described in Example 15, the reaction is carried out with chlorotrifluoroethylene (CTFE). 197 g (1.69 mole) are introduced. The mixture of telomeres obtained H- (CFCl-CF 2 ) n -PO (OEt) 2 has a DPn close to 2 and the conversion rate of CTFE is 78%.
- CTFE chlorotrifluoroethylene
- the phosphonate is 1 dimethyl hydrogen phosphonate HPO (OCH 3 ).
- Example 18 is 1 dimethyl hydrogen phosphonate HPO (OCH 3 ).
- Example 16 the phosphonate is 1 dimethyl hydrogen phosphonate: HPO (OCH 3 ) 2 .
- Example 16 The products of Example 16 are hydrolyzed as described in Example 19.
- Step 1 The synthesis of the MMA and MAPHOS block copolymer is carried out. Step 1 :
- a mixture of styrene, di-cumyl peroxide and "Tempo" (piperidine nitroxyl) is introduced in a molar ratio of 1000/1/2.
- GPG Gel Permeation Chromatography
- crosslinkable phosphates having the following formula is carried out:
- the alcohol C 12 H 2 sOH on P0C1 3 in chloroform is added mole to mole in chloroform, in the presence of triethylamine to capture the hydrochloric acid formed.
- the unsaturated alcohol C ⁇ 8 H 35 OH is added and after two hours of reflux in CHC1 3 , the mixture is hydrolyzed. After extraction, a monoacid whose acid number corresponds to the above formula is isolated.
- an aqueous solution is prepared having the following composition: 10 parts of the compound according to Example 24 1 part of nonyl phenoxy acetic aminoethanol acid in an amount sufficient to obtain 8.5 ⁇ pH ⁇ 9.5 6 parts of propylene glycol monomethyl ether water to make 100 parts.
- the compound according to Example 24 provides temporary protection for 168 hours because it is not crosslinked. It can be removed from the steel and then subjected to a subsequent treatment, for example it can be laminated, profiled, transformed by cutting, stamping, welding, etc.
- grade 10 On galvanized steel, grade 10 is obtained after 6 weeks of exposure. Without treatment, the same surface has a grade 1 corrosion, after a week of exposure.
- Example 25 The salt of the acid obtained according to Example 13 is epoxidized.
- Example 26 To one mole of acid of Example 13, one mole of ammonia is added and then 1.2 moles of p-chloroperbenzoic acid and the mixture is brought to reflux for one hour. The mixture is concentrated to 50% of dry extract.
- Example 26 To one mole of acid of Example 13, one mole of ammonia is added and then 1.2 moles of p-chloroperbenzoic acid and the mixture is brought to reflux for one hour. The mixture is concentrated to 50% of dry extract.
- Example 26 To one mole of acid of Example 13, one mole of ammonia is added and then 1.2 moles of p-chloroperbenzoic acid and the mixture is brought to reflux for one hour. The mixture is concentrated to 50% of dry extract.
- Diethyl hydrogen phosphonate HPO (OEt) 2 is added to 1-dodecene according to the method described by Pelaprat et al.
- Compound C 12 H 25 PO (OEt) 2 is obtained with a yield of 90%.
- This compound is hydrolyzed with bromotrimethyl ⁇ ilane, according to the method described by Hamoui et Coll (Macromol. Chem. Phys., 1985, 1995).
- esterification of this diacid is carried out in toluene, when hot, with a "dean stark" system to remove the water, esterification which is carried out with an alcohol of formula C ⁇ 8 H 35 OH to give the compound of the following formula:
- Example 28 This compound is epoxidized, as in Example 14, and then the acrylation is carried out as in Example 15.
- diethyl hydrogen phosphonate HPO (OEt) 2 is added to one mole of allylglycidylether.
- the following compound is obtained quantitatively: CH 2 -CH-CH 2 -0-C 3 H s -PO (OEt) 2
- the application is carried out by spraying or after dilution.
- the coating is baked for 10 minutes at 180 ° C or 15 minutes at 150 ° C. A coating is obtained, the protection duration of which is 500 hours (resistance to salt spray measured according to the AFNOR standard x 41.002). The hardness in pencil is F.2H. The NFR 30038 adhesion is 100%.
- Example 28 6 parts of the compound obtained in Example 28 5 parts of the maleic vinyl copolymer 4 parts of polyvinyl alcohol at 98% ammonia in an amount sufficient to obtain 8.5 ⁇ pH ⁇ 9.0 1 part of hydroxyethyl cellulose
- a non-ionic wetting agent HLB 12 8 parts of Zn 3 (P0 4 ) 2 , 2H 2 0 water to make 100 parts
- the density of the composition is 1.08 to 1.10.
- the FORD n ° 4 viscosity is 20 to 22 seconds.
- Example 29 From the alcohol obtained in Example 17,
- Cinnamic acid is added from the epoxide prepared in Example 14, according to the method of Example 15.
- composition in accordance with the invention can also be in the form of an aqueous emulsion:
- Example 31
- aqueous polyethylene emulsion was prepared from the following constituents:
- Dodecylphosphonic acid was prepared in two stages as follows:
- bromododecane 49.8 g of bromododecane are introduced into a three-necked flask fitted with a bromine bulb, an argon inlet and a distillation apparatus. The assembly is placed under an inert atmosphere and heated to 130 ° C. 36.5 g of triethyl phosphite are then added dropwise using the ampoule. After 24 hours of reaction, the remaining reagents are removed by vacuum distillation and 55.1 g of diethyl dodecylphosponate 1 are thus collected, ie a yield of 90%.
- the aqueous polyethylene emulsion is placed in a mechanical stirrer. With gentle stirring, Xanthan gum is added, then dodecylphosphonic acid. The stirring speed is gradually increased so as to obtain perfect dissolution of the additives in the emulsion.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9907440 | 1999-06-11 | ||
| FR9907440 | 1999-06-11 | ||
| PCT/FR2000/001636 WO2000077101A1 (fr) | 1999-06-11 | 2000-06-13 | Procede de protection des metaux contre la corrosion et composition reactive non polluante pour sa mise en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1204706A1 true EP1204706A1 (fr) | 2002-05-15 |
Family
ID=9546696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00951583A Withdrawn EP1204706A1 (fr) | 1999-06-11 | 2000-06-13 | Procede de protection des metaux contre la corrosion et composition reactive non polluante pour sa mise en oeuvre |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6740173B1 (fr) |
| EP (1) | EP1204706A1 (fr) |
| JP (1) | JP2003527456A (fr) |
| KR (1) | KR20020074059A (fr) |
| CN (1) | CN1355829A (fr) |
| AU (1) | AU6447700A (fr) |
| WO (1) | WO2000077101A1 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7179531B2 (en) * | 2002-09-12 | 2007-02-20 | Rohm And Haas Company | Polymer particles having select pendant groups and composition prepared therefrom |
| JP4224561B2 (ja) * | 2003-09-22 | 2009-02-18 | 村▲瀬▼ 清隆 | クーラント補助液及びその使用方法 |
| WO2005028557A1 (fr) * | 2003-09-23 | 2005-03-31 | Solvay (Société Anonyme) | Composition polymere |
| GB0507887D0 (en) * | 2005-04-20 | 2005-05-25 | Rohm & Haas Elect Mat | Immersion method |
| EP1902078B1 (fr) * | 2005-07-08 | 2011-06-22 | Basf Se | Composition de monomeres (meth)acrylamides contenant du phosphore |
| FR2891548B1 (fr) | 2005-10-05 | 2010-08-27 | Solvay | Dispersion aqueuse comprenant au moins un polymere du chlorure de vinylidene et au moins un copolymere |
| JP2008222677A (ja) * | 2007-03-15 | 2008-09-25 | Chisso Corp | 難燃剤、それを用いた重合体組成物 |
| WO2009072905A2 (fr) * | 2007-12-04 | 2009-06-11 | Katja Products Limited | Revêtement de surface |
| CA2739713A1 (fr) * | 2008-10-31 | 2010-05-06 | Basf Se | Esters phosphoniques de (meth)acrylate en tant que promoteur de l'adhesion |
| GB2466281A (en) | 2008-12-19 | 2010-06-23 | 3M Innovative Properties Co | Composition comprising a fluorinated compound and a phosphate ester for treating surfaces |
| KR20120010129A (ko) | 2010-07-21 | 2012-02-02 | 이와오 히시다 | 금속제품 표면의 가공방법 |
| JP5778769B2 (ja) * | 2010-07-21 | 2015-09-16 | ソルベイ チャイナ カンパニー、リミテッドSolvay (China) Co.,Ltd. | 無機基材を安定な重合層で被覆する方法 |
| JP5827862B2 (ja) * | 2011-10-11 | 2015-12-02 | 住友化学株式会社 | メタクリル樹脂組成物からなる難燃板の製造方法 |
| EP3070133B1 (fr) * | 2015-03-18 | 2019-02-20 | The Swatch Group Research and Development Ltd. | Pièce d'horlogerie ou de bijouterie comprenant une surface recouverte d'un agent épilame et procédé d'épilamage d'un tel substrat |
| WO2021124019A1 (fr) | 2019-12-19 | 2021-06-24 | 3M Innovative Properties Company | Copolymères blocs avec un bloc fluoré et un bloc contenant du phosphore |
| JP7592528B2 (ja) * | 2021-03-23 | 2024-12-02 | 丸善石油化学株式会社 | ビニルエーテルとビニルリンの共重合体およびその製造方法 |
| CN119639317B (zh) * | 2024-12-27 | 2025-07-11 | 开翊新材料科技(山东)有限公司 | 一种环保可降解高效阻隔乳液及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE7926T1 (de) * | 1980-02-01 | 1984-06-15 | Imperial Chemical Industries Plc | Waessrige anstrichmittel und ihre verwendung. |
| CA1199786A (fr) * | 1982-11-10 | 1986-01-28 | Kenneth F. Baxter | Peinture anticorrosion |
| GB8701705D0 (en) * | 1987-01-27 | 1987-03-04 | Ici Plc | Corrosion inhibition |
| GB9111704D0 (en) * | 1991-05-31 | 1991-07-24 | Ciba Geigy | Telomers |
| BE1008706A3 (fr) * | 1994-09-28 | 1996-07-02 | Cockerill Rech & Dev | Produit pour la formation d'un revetement sur un support et procede de preparation de ce produit. |
| JPH0959562A (ja) * | 1995-08-29 | 1997-03-04 | Dainippon Toryo Co Ltd | 塗料組成物 |
| DK12497A (da) * | 1996-02-12 | 1997-08-13 | Ciba Geigy Ag | Korrisionsinhiberende overtrækssammensætninger til metaller |
| IL133983A0 (en) * | 1997-07-30 | 2001-04-30 | Du Pont | Phosphonic acid reaction products and use in coating compositions |
-
2000
- 2000-06-13 KR KR1020017015930A patent/KR20020074059A/ko not_active Ceased
- 2000-06-13 EP EP00951583A patent/EP1204706A1/fr not_active Withdrawn
- 2000-06-13 CN CN00808795A patent/CN1355829A/zh active Pending
- 2000-06-13 US US10/018,175 patent/US6740173B1/en not_active Expired - Fee Related
- 2000-06-13 WO PCT/FR2000/001636 patent/WO2000077101A1/fr not_active Ceased
- 2000-06-13 AU AU64477/00A patent/AU6447700A/en not_active Abandoned
- 2000-06-13 JP JP2001503947A patent/JP2003527456A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0077101A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6447700A (en) | 2001-01-02 |
| KR20020074059A (ko) | 2002-09-28 |
| WO2000077101A1 (fr) | 2000-12-21 |
| US6740173B1 (en) | 2004-05-25 |
| CN1355829A (zh) | 2002-06-26 |
| JP2003527456A (ja) | 2003-09-16 |
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