ES2205456T3 - Acondicionamiento de superficies metalicas antes del recubrimiento de conversion con fosfato. - Google Patents

Acondicionamiento de superficies metalicas antes del recubrimiento de conversion con fosfato.

Info

Publication number: ES2205456T3
Authority: ES; Spain
Prior art keywords: phosphate; pretreatment; concentration; metal; conditioning
Prior art date: 1997-03-07
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.): Expired - Lifetime

Application number

ES98908792T

Other languages

English (en)

Spanish (es)

Inventor

Takaomi Nakayama

Yasuhiko Nagashima

Kensuke Shimoda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Henkel Corp

Original Assignee

Henkel Corp

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.)

1997-03-07

Filing date

1998-03-09

Publication date

2004-05-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12907647&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2205456(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-03-09 Application filed by Henkel Corp filed Critical Henkel Corp

2004-05-01 Application granted granted Critical

2004-05-01 Publication of ES2205456T3 publication Critical patent/ES2205456T3/es

2018-03-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000003750 conditioning effect Effects 0.000 title claims abstract description 69
229910019142 PO4 Inorganic materials 0.000 title claims description 93
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims description 88
239000010452 phosphate Substances 0.000 title claims description 85
238000007739 conversion coating Methods 0.000 title abstract description 16
229910052751 metal Inorganic materials 0.000 claims abstract description 52
239000002184 metal Substances 0.000 claims abstract description 52
239000000203 mixture Substances 0.000 claims abstract description 39
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 29
150000003839 salts Chemical class 0.000 claims abstract description 15
235000021317 phosphate Nutrition 0.000 claims description 92
239000002245 particle Substances 0.000 claims description 79
238000000576 coating method Methods 0.000 claims description 46
238000011282 treatment Methods 0.000 claims description 41
239000011248 coating agent Substances 0.000 claims description 40
-1 alkali metal salts Chemical class 0.000 claims description 38
238000000034 method Methods 0.000 claims description 32
229910052719 titanium Inorganic materials 0.000 claims description 26
230000008569 process Effects 0.000 claims description 25
238000006243 chemical reaction Methods 0.000 claims description 21
239000007864 aqueous solution Substances 0.000 claims description 15
229910052726 zirconium Inorganic materials 0.000 claims description 15
238000007746 phosphate conversion coating Methods 0.000 claims description 11
229910052725 zinc Inorganic materials 0.000 claims description 9
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 8
125000000129 anionic group Chemical group 0.000 claims description 7
229910052742 iron Inorganic materials 0.000 claims description 7
239000004094 surface-active agent Substances 0.000 claims description 7
229910052782 aluminium Inorganic materials 0.000 claims description 6
229910052791 calcium Inorganic materials 0.000 claims description 6
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
229910052748 manganese Inorganic materials 0.000 claims description 3
125000005341 metaphosphate group Chemical group 0.000 claims description 3
229910052787 antimony Inorganic materials 0.000 claims description 2
229910052796 boron Inorganic materials 0.000 claims description 2
239000007788 liquid Substances 0.000 claims description 2
229910052750 molybdenum Inorganic materials 0.000 claims description 2
229910052759 nickel Inorganic materials 0.000 claims description 2
229910052718 tin Inorganic materials 0.000 claims description 2
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
239000003623 enhancer Substances 0.000 claims 1
150000002739 metals Chemical class 0.000 claims 1
229910001463 metal phosphate Inorganic materials 0.000 abstract description 61
150000003863 ammonium salts Chemical class 0.000 abstract description 9
238000003860 storage Methods 0.000 abstract description 4
239000000758 substrate Substances 0.000 abstract description 2
150000001340 alkali metals Chemical class 0.000 abstract 1
239000002923 metal particle Substances 0.000 abstract 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 58
239000000725 suspension Substances 0.000 description 46
229910002012 Aerosil® Inorganic materials 0.000 description 30
239000003153 chemical reaction reagent Substances 0.000 description 30
239000000706 filtrate Substances 0.000 description 28
239000013078 crystal Substances 0.000 description 27
239000010936 titanium Substances 0.000 description 25
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
230000000694 effects Effects 0.000 description 21
230000000052 comparative effect Effects 0.000 description 20
239000000243 solution Substances 0.000 description 18
239000003973 paint Substances 0.000 description 16
239000008188 pellet Substances 0.000 description 16
239000002244 precipitate Substances 0.000 description 15
229910052681 coesite Inorganic materials 0.000 description 14
229910052906 cristobalite Inorganic materials 0.000 description 14
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 14
239000000377 silicon dioxide Substances 0.000 description 14
235000012239 silicon dioxide Nutrition 0.000 description 14
229910052682 stishovite Inorganic materials 0.000 description 14
229910052905 tridymite Inorganic materials 0.000 description 14
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 13
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
239000001488 sodium phosphate Substances 0.000 description 12
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 12
229910000406 trisodium phosphate Inorganic materials 0.000 description 12
235000019801 trisodium phosphate Nutrition 0.000 description 12
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 11
229910000165 zinc phosphate Inorganic materials 0.000 description 11
229910000831 Steel Inorganic materials 0.000 description 10
238000005238 degreasing Methods 0.000 description 10
239000010959 steel Substances 0.000 description 10
238000012360 testing method Methods 0.000 description 10
239000011575 calcium Substances 0.000 description 9
238000011156 evaluation Methods 0.000 description 7
238000007654 immersion Methods 0.000 description 7
239000007921 spray Substances 0.000 description 7
239000011701 zinc Substances 0.000 description 7
125000002091 cationic group Chemical group 0.000 description 6
238000000151 deposition Methods 0.000 description 6
230000008021 deposition Effects 0.000 description 6
239000000463 material Substances 0.000 description 6
238000004220 aggregation Methods 0.000 description 5
230000002776 aggregation Effects 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
229910001335 Galvanized steel Inorganic materials 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
239000006185 dispersion Substances 0.000 description 4
239000008397 galvanized steel Substances 0.000 description 4
229910052749 magnesium Inorganic materials 0.000 description 4
239000011777 magnesium Substances 0.000 description 4
SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 4
229920000620 organic polymer Polymers 0.000 description 4
239000000047 product Substances 0.000 description 4
238000005406 washing Methods 0.000 description 4
ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
206010021703 Indifference Diseases 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
239000003945 anionic surfactant Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
150000001642 boronic acid derivatives Chemical class 0.000 description 3
150000001768 cations Chemical class 0.000 description 3
239000012141 concentrate Substances 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
238000010908 decantation Methods 0.000 description 3
235000011180 diphosphates Nutrition 0.000 description 3
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 3
238000004070 electrodeposition Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000011572 manganese Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000011859 microparticle Substances 0.000 description 3
229910052605 nesosilicate Inorganic materials 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
150000004762 orthosilicates Chemical class 0.000 description 3
229910052827 phosphophyllite Inorganic materials 0.000 description 3
238000007747 plating Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000002203 pretreatment Methods 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
238000005507 spraying Methods 0.000 description 3
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
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 2
238000002441 X-ray diffraction Methods 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
230000001133 acceleration Effects 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000004913 activation Effects 0.000 description 2
230000002411 adverse Effects 0.000 description 2
239000007900 aqueous suspension Substances 0.000 description 2
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
239000010960 cold rolled steel Substances 0.000 description 2
239000013527 degreasing agent Substances 0.000 description 2
239000008367 deionised water Substances 0.000 description 2
229910021641 deionized water Inorganic materials 0.000 description 2
XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 2
238000009826 distribution Methods 0.000 description 2
CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
239000002736 nonionic surfactant Substances 0.000 description 2
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
238000010979 pH adjustment Methods 0.000 description 2
125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
230000002265 prevention Effects 0.000 description 2
238000004886 process control Methods 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 2
229910001928 zirconium oxide Inorganic materials 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
229910017119 AlPO Inorganic materials 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
229920008712 Copo Polymers 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
229910006404 SnO 2 Inorganic materials 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
229910010413 TiO 2 Inorganic materials 0.000 description 1
229910007567 Zn-Ni Inorganic materials 0.000 description 1
229910007614 Zn—Ni Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
230000002902 bimodal effect Effects 0.000 description 1
238000005422 blasting Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
229940043256 calcium pyrophosphate Drugs 0.000 description 1
239000002738 chelating agent Substances 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000000280 densification Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
235000019821 dicalcium diphosphate Nutrition 0.000 description 1
SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910000398 iron phosphate Inorganic materials 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical group [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
BECVLEVEVXAFSH-UHFFFAOYSA-K manganese(3+);phosphate Chemical class [Mn+3].[O-]P([O-])([O-])=O BECVLEVEVXAFSH-UHFFFAOYSA-K 0.000 description 1
ZKCBQOQPFCSEFF-UHFFFAOYSA-H manganese(ii) phosphate Chemical compound [Mn+2].[Mn+2].[Mn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O ZKCBQOQPFCSEFF-UHFFFAOYSA-H 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
229920000847 nonoxynol Polymers 0.000 description 1
238000010422 painting Methods 0.000 description 1
230000002085 persistent effect Effects 0.000 description 1
239000003352 sequestering agent Substances 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
229910001415 sodium ion Inorganic materials 0.000 description 1
235000019795 sodium metasilicate Nutrition 0.000 description 1
229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000008719 thickening Effects 0.000 description 1
239000011135 tin Substances 0.000 description 1
WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
SPDJAIKMJHJYAV-UHFFFAOYSA-H trizinc;diphosphate;tetrahydrate Chemical compound O.O.O.O.[Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SPDJAIKMJHJYAV-UHFFFAOYSA-H 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
229960001763 zinc sulfate Drugs 0.000 description 1
229910000368 zinc sulfate 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
- 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
- C23C22/78—Pretreatment of the material to be coated
- 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

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Treatment Of Metals (AREA)
Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Chemically Coating (AREA)

ES98908792T 1997-03-07 1998-03-09 Acondicionamiento de superficies metalicas antes del recubrimiento de conversion con fosfato. Expired - Lifetime ES2205456T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP5218197		1997-03-07
JP05218197A JP3451334B2 (ja)	1997-03-07	1997-03-07	金属のりん酸塩皮膜化成処理前の表面調整用前処理液及び表面調整方法

Publications (1)

Publication Number	Publication Date
ES2205456T3 true ES2205456T3 (es)	2004-05-01

Family

ID=12907647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES98908792T Expired - Lifetime ES2205456T3 (es)	1997-03-07	1998-03-09	Acondicionamiento de superficies metalicas antes del recubrimiento de conversion con fosfato.

Country Status (13)

Country	Link
EP (1)	EP0977908B1 (fr)
JP (1)	JP3451334B2 (fr)
KR (1)	KR100473603B1 (fr)
CN (1)	CN1198958C (fr)
AU (1)	AU6673698A (fr)
CA (1)	CA2283387C (fr)
DE (1)	DE69817803T2 (fr)
ES (1)	ES2205456T3 (fr)
ID (1)	ID20532A (fr)
MY (1)	MY124633A (fr)
TW (1)	TW371675B (fr)
WO (1)	WO1998039498A1 (fr)
ZA (1)	ZA981796B (fr)

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1997
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1998
- 1998-02-18 MY MYPI98000677A patent/MY124633A/en unknown
- 1998-03-03 ZA ZA981796A patent/ZA981796B/xx unknown
- 1998-03-04 TW TW087103138A patent/TW371675B/zh not_active IP Right Cessation
- 1998-03-06 ID IDP980332A patent/ID20532A/id unknown
- 1998-03-06 KR KR10-1998-0007469A patent/KR100473603B1/ko not_active Expired - Fee Related
- 1998-03-09 CN CNB981054668A patent/CN1198958C/zh not_active Expired - Lifetime
- 1998-03-09 ES ES98908792T patent/ES2205456T3/es not_active Expired - Lifetime
- 1998-03-09 EP EP98908792A patent/EP0977908B1/fr not_active Revoked
- 1998-03-09 DE DE69817803T patent/DE69817803T2/de not_active Revoked
- 1998-03-09 CA CA002283387A patent/CA2283387C/fr not_active Expired - Fee Related
- 1998-03-09 AU AU66736/98A patent/AU6673698A/en not_active Abandoned
- 1998-03-09 WO PCT/US1998/003934 patent/WO1998039498A1/fr not_active Ceased

Also Published As

Publication number	Publication date
MY124633A (en)	2006-06-30
EP0977908A1 (fr)	2000-02-09
KR100473603B1 (ko)	2005-08-29
CN1197849A (zh)	1998-11-04
CA2283387A1 (fr)	1998-09-11
CA2283387C (fr)	2007-07-03
EP0977908B1 (fr)	2003-09-03
KR19980079984A (ko)	1998-11-25
WO1998039498A1 (fr)	1998-09-11
CN1198958C (zh)	2005-04-27
ZA981796B (en)	1998-09-07
TW371675B (en)	1999-10-11
DE69817803T2 (de)	2004-07-01
EP0977908A4 (fr)	2000-06-07
JP3451334B2 (ja)	2003-09-29
ID20532A (id)	1999-01-07
JPH10245685A (ja)	1998-09-14
AU6673698A (en)	1998-09-22
DE69817803D1 (de)	2003-10-09

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