FI70599C - Vattenhaltiga sura zink-fosfat belaeggningsloesningar och foerfaranden som fungerar vid en laog temperatur och anvaender dessa vid bildande av en kemisk konversionsbelaeggning pao jarn och/eller zinkytor - Google Patents
Vattenhaltiga sura zink-fosfat belaeggningsloesningar och foerfaranden som fungerar vid en laog temperatur och anvaender dessa vid bildande av en kemisk konversionsbelaeggning pao jarn och/eller zinkytor Download PDFInfo
- Publication number
- FI70599C FI70599C FI823214A FI823214A FI70599C FI 70599 C FI70599 C FI 70599C FI 823214 A FI823214 A FI 823214A FI 823214 A FI823214 A FI 823214A FI 70599 C FI70599 C FI 70599C
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- FI
- Finland
- Prior art keywords
- per liter
- ion
- zinc
- solution
- concentration
- Prior art date
Links
- 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 title claims description 24
- 229910000165 zinc phosphate Inorganic materials 0.000 title claims description 22
- 239000000126 substance Substances 0.000 title claims description 10
- 230000003750 conditioning effect Effects 0.000 title 1
- 239000000243 solution Substances 0.000 claims description 139
- 238000000576 coating method Methods 0.000 claims description 79
- 239000011248 coating agent Substances 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 46
- 239000011701 zinc Substances 0.000 claims description 43
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 41
- 229910052725 zinc Inorganic materials 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 33
- 238000007739 conversion coating Methods 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- 229910052742 iron Inorganic materials 0.000 claims description 24
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 235000011007 phosphoric acid Nutrition 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000004615 ingredient Substances 0.000 claims description 18
- 230000002378 acidificating effect Effects 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 229910001453 nickel ion Inorganic materials 0.000 claims description 15
- -1 nitrate ions Chemical class 0.000 claims description 15
- 229910019142 PO4 Inorganic materials 0.000 claims description 14
- 230000003213 activating effect Effects 0.000 claims description 14
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 13
- 239000010452 phosphate Substances 0.000 claims description 13
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 12
- 229940005989 chlorate ion Drugs 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 10
- 229910002651 NO3 Inorganic materials 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 9
- 229910001437 manganese ion Inorganic materials 0.000 claims description 8
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims description 4
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229940005654 nitrite ion Drugs 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 35
- 229910000831 Steel Inorganic materials 0.000 description 28
- 239000010959 steel Substances 0.000 description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000003973 paint Substances 0.000 description 21
- 239000012141 concentrate Substances 0.000 description 20
- 235000008504 concentrate Nutrition 0.000 description 20
- 229940077935 zinc phosphate Drugs 0.000 description 20
- 229910001335 Galvanized steel Inorganic materials 0.000 description 14
- 239000008397 galvanized steel Substances 0.000 description 14
- 235000021317 phosphate Nutrition 0.000 description 13
- 230000004913 activation Effects 0.000 description 12
- 239000007921 spray Substances 0.000 description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- 239000010960 cold rolled steel Substances 0.000 description 6
- SQTLECAKIMBJGK-UHFFFAOYSA-I potassium;titanium(4+);pentafluoride Chemical compound [F-].[F-].[F-].[F-].[F-].[K+].[Ti+4] SQTLECAKIMBJGK-UHFFFAOYSA-I 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 5
- 229910000397 disodium phosphate Inorganic materials 0.000 description 5
- 235000019800 disodium phosphate Nutrition 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 5
- 239000001488 sodium phosphate Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910001430 chromium ion Inorganic materials 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Substances [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-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
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 102100023185 Transcriptional repressor scratch 1 Human genes 0.000 description 2
- 101710171414 Transcriptional repressor scratch 1 Proteins 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 238000007746 phosphate conversion coating Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- UHWHMHPXHWHWPX-UHFFFAOYSA-J dipotassium;oxalate;oxotitanium(2+) Chemical compound [K+].[K+].[Ti+2]=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O UHWHMHPXHWHWPX-UHFFFAOYSA-J 0.000 description 1
- 238000001548 drop coating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229940032296 ferric chloride Drugs 0.000 description 1
- 229940044631 ferric chloride hexahydrate Drugs 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IYFXESRMJKRSNZ-UHFFFAOYSA-L hydrogen carbonate;nickel(2+) Chemical compound [Ni+2].OC([O-])=O.OC([O-])=O IYFXESRMJKRSNZ-UHFFFAOYSA-L 0.000 description 1
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 description 1
- AWKHTBXFNVGFRX-UHFFFAOYSA-K iron(2+);manganese(2+);phosphate Chemical compound [Mn+2].[Fe+2].[O-]P([O-])([O-])=O AWKHTBXFNVGFRX-UHFFFAOYSA-K 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011656 manganese carbonate Substances 0.000 description 1
- 235000006748 manganese carbonate Nutrition 0.000 description 1
- 229940093474 manganese carbonate Drugs 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
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000004712 monophosphates Chemical class 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 description 1
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052827 phosphophyllite Inorganic materials 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- 239000004304 potassium nitrite Substances 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- BFXAWOHHDUIALU-UHFFFAOYSA-M sodium;hydron;difluoride Chemical compound F.[F-].[Na+] BFXAWOHHDUIALU-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- PCHQDTOLHOFHHK-UHFFFAOYSA-L zinc;hydrogen carbonate Chemical compound [Zn+2].OC([O-])=O.OC([O-])=O PCHQDTOLHOFHHK-UHFFFAOYSA-L 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/36—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
- C23C22/362—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing also zinc cations
-
- 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
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Treatment Of Metals (AREA)
Claims (11)
1. Vattenhaltig, sur zink-fosfatbeläggningslösning, vilken används vid bildande av en kemisk konversionsbelägg- 5 ning pä järn- och/eller zinkytor och innehäller bivalenta zink- och nickeljoner, ortofosforsyra och nitratjoner,och även nitritjoner da den används pä partiellt järnhaltiga eHer enbart järn innehällande ytor, känneteck-n a d därav, att för att erhälla förbättrade beläggningar vid en temperatur av 27 - 52°C, är den företrädesvis fri frän manganjoner och innehäller (a) bivalenta zinkjoner (Zn++) i en koncentration av högst ca. 2,5 gram per liter och da den används pä ytor av enbart zink- ätminstone ca. 0,3 gram per liter, men i övriga 15 fall ätminstone ca. 0,9 gram per liter; (b) bivalenta nickeljoner (Ni++) i en koncentration i omrädet ca. 0,6 - 2,0 gram per liter; (c) ortofosforsyra (H^PO^ - 100 %) i en koncentration i omrädet ca. 15-45 gram per liter; 20 (d) nitratjoner (NO^ ) i en koncentration i omrädet ca. 1,0 - 10,0 gram per liter; och (e) en sädan mängd av en eller flera alkalimetall-hydroxider som behövs för att partiellt omvandla ortofos-forsyran till mono-(alkalimetall)fosfat och sälunda inställa 25 lösningens pH i omrädet ca. 3,0 - 3,5; och, eventuellt vid användning pä ytor av enbart zink men i övriga fall nödvändigtvis även (f) nitritjoner (N02~) i en koncentration i omrädet ca. 0,10 - 0,65 gram per liter; 30 eventuellt tillsammans med andra valfria men förmänliga ingredienser.
2. Lösning enligt patentkravet 1, känne- t e c k n a d därav, att de bivalenta zinkjonerna är när-varande i en koncentration i omrädet ca. 0,9 - 2,5 gram per 35 liter och företrädesvis i omrädet ca. 1,5 - 2,0 gram per liter, den bivaltenta nickeljonen är närvarande i en koncentration av ca. 1,2 - 1,7 gram per liter, orto- 28 70599 fosforsyran är närvarande i en koncentration i omrädet ca. 20-35 gram per liter, nitratjonen är närvarande i en koncentration i omrädet ca. 2,0-7,0 gram per liter, och nitritjonen, ifali den ingär, är närvarande i en koncentration i omrädet 5 ca. 0,10 - 0,40 gram per liter.
3. Lösning enligt patentkravet 1 eller 2, känne-t e c k n a d därav, att tili de andra valfria ingredienserna hör kloratjonen (ClO^-) i en koncentration av ca. 0,4-3,0 gram per liter, företrädesvis ca. 0,8-1,5 gram per liter. 10
4. Lösning enligt patentkravet 3, känneteck- n a d därav, att den innehäller ätminstone tvä ginger sa mycket nitratjon som kloratjon.
5. Lösning enligt nägot av de föregäende patentkraven, kännetecknad därav, att tili de andra valfria in- 15 gredienserna hör ferrijonen (Fe++) i en koncentration av ca. 0,010 - 0,020 gram per liter.
6. Lösning enligt nägot av de föregäende patentkraven, kännetecknad därav, att tili de andra valfria ingredienserna hör en liten mängd av en fluoridhaltig förening. 20
7. Förfarande för bildande av en kemisk konversions- beläggning pä järn- och/eller zinkjoner för att tjänstgöra som grundskikt för ett ytfärgsskikt som skall anbringas efterät, kännetecknat därav, att förfarandet omfattar fram-ställning av en vattenhaltig, sur beläggningslösning enligt 25 nägot av patentkraven 1-6 och (A) kontaktande av den renade och ifall önskvärt akti-verade ytan med lösningen vid en temperatur i omrädet ca. 27 -52°C för en tid av ätminstone 30 sekunder; och därefter (B) avlägsnande av överskottet pä den vattenhaltiga sura 30 lösningen frän den sälunda belagda ytan.
8. Förfarande enligt patentkravet 7, kännetecknat därav, att i steg (A) kontaktas ytan med beläggnings-lösningen under en tid av frän 30 sekunder till 2 minuter vid en temperatur i omrädet ca. 29-35°C. 35
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30323681A | 1981-09-17 | 1981-09-17 | |
US30323681 | 1981-09-17 | ||
US41056682 | 1982-08-26 | ||
US06/410,566 US4486241A (en) | 1981-09-17 | 1982-08-26 | Composition and process for treating steel |
Publications (4)
Publication Number | Publication Date |
---|---|
FI823214A0 FI823214A0 (fi) | 1982-09-17 |
FI823214L FI823214L (fi) | 1983-03-18 |
FI70599B FI70599B (fi) | 1986-06-06 |
FI70599C true FI70599C (fi) | 1986-09-24 |
Family
ID=26973343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI823214A FI70599C (fi) | 1981-09-17 | 1982-09-17 | Vattenhaltiga sura zink-fosfat belaeggningsloesningar och foerfaranden som fungerar vid en laog temperatur och anvaender dessa vid bildande av en kemisk konversionsbelaeggning pao jarn och/eller zinkytor |
Country Status (14)
Country | Link |
---|---|
US (1) | US4486241A (sv) |
JP (1) | JPH0665752B2 (sv) |
AT (1) | AT380031B (sv) |
AU (1) | AU553089B2 (sv) |
BR (1) | BR8205425A (sv) |
DE (1) | DE3234558A1 (sv) |
DK (1) | DK416982A (sv) |
ES (1) | ES8403530A1 (sv) |
FI (1) | FI70599C (sv) |
FR (1) | FR2512840B1 (sv) |
GB (1) | GB2106146B (sv) |
IT (1) | IT1196666B (sv) |
NL (1) | NL188704C (sv) |
SE (1) | SE458206B (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043491A (ja) * | 1983-08-19 | 1985-03-08 | Nippon Denso Co Ltd | 鉄鋼表面に燐酸塩化成被膜を形成する方法 |
DE3408577A1 (de) * | 1984-03-09 | 1985-09-12 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur phosphatierung von metallen |
DE3680132D1 (de) * | 1985-04-01 | 1991-08-14 | Kanegafuchi Chemical Ind | Verfahren zur herstellung von optisch aktiver indolin-2-carbonsaeure. |
JPS6283477A (ja) * | 1985-10-08 | 1987-04-16 | Nippon Parkerizing Co Ltd | 鉄鋼材の表面処理方法 |
DE3537108A1 (de) * | 1985-10-18 | 1987-04-23 | Collardin Gmbh Gerhard | Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren |
GB8527833D0 (en) * | 1985-11-12 | 1985-12-18 | Pyrene Chemicals Services Ltd | Phosphate coating of metals |
US5238506A (en) * | 1986-09-26 | 1993-08-24 | Chemfil Corporation | Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating |
US4793867A (en) * | 1986-09-26 | 1988-12-27 | Chemfil Corporation | Phosphate coating composition and method of applying a zinc-nickel phosphate coating |
JPS63100185A (ja) * | 1986-10-16 | 1988-05-02 | Nippon Parkerizing Co Ltd | 冷延鋼板または亜鉛めっき鋼板のりん酸塩化成処理方法 |
US5236565A (en) * | 1987-04-11 | 1993-08-17 | Metallgesellschaft Aktiengesellschaft | Process of phosphating before electroimmersion painting |
CA1333683C (en) * | 1987-12-18 | 1994-12-27 | Masahiro Jo | Process for phosphating metal surfaces |
ES2036023T3 (es) * | 1988-11-25 | 1993-05-01 | Metallgesellschaft Aktiengesellschaft | Procedimiento para la aplicacion de recubrimiento de fosfato. |
US5261973A (en) * | 1991-07-29 | 1993-11-16 | Henkel Corporation | Zinc phosphate conversion coating and process |
DE4238242C2 (de) * | 1992-09-17 | 2003-04-24 | Rieger Franz Metallveredelung | Verfahren zur Vorbehandlung von Leichtmetallen nach Patent DE 4231052 C2 |
US5702759A (en) * | 1994-12-23 | 1997-12-30 | Henkel Corporation | Applicator for flowable materials |
US5797987A (en) * | 1995-12-14 | 1998-08-25 | Ppg Industries, Inc. | Zinc phosphate conversion coating compositions and process |
JP2004503678A (ja) * | 2000-06-16 | 2004-02-05 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | 改良されたリン酸塩処理方法 |
RU2258765C2 (ru) * | 2001-02-26 | 2005-08-20 | Сумитомо Метал Индастриз, Лтд. | Поверхностно-обработанный стальной материал, способ его получения и жидкость для химической конверсионной обработки |
US8062435B2 (en) * | 2001-06-18 | 2011-11-22 | Henkel Kommanditgesellschaft Auf Aktien | Phosphating operation |
JP4419905B2 (ja) * | 2005-04-28 | 2010-02-24 | 株式会社デンソー | 電解リン酸塩化成処理方法 |
JP6115548B2 (ja) * | 2014-11-13 | 2017-04-19 | Jfeスチール株式会社 | 電気亜鉛めっき鋼板の製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1065246B (de) * | 1955-01-26 | 1959-09-10 | Metallgesellschaft Aktiengesellschaft, Frankfurt/M | Verfahren zur Herstellung von Phosphatüberzügen auf feuerverzinken eisernen Oberflächen |
US3141797A (en) * | 1961-09-07 | 1964-07-21 | Lubrizol Corp | Phosphating process |
FR1366777A (fr) * | 1963-04-02 | 1964-07-17 | Parker Ste Continentale | Procédé de revêtement du zinc |
US3619300A (en) * | 1968-11-13 | 1971-11-09 | Amchem Prod | Phosphate conversion coating of aluminum, zinc or iron |
US3813302A (en) * | 1970-11-19 | 1974-05-28 | A Morrison | Grain-refining compounds |
US3864139A (en) * | 1970-12-04 | 1975-02-04 | Amchem Prod | Pretreatment compositions and use thereof in treating metal surfaces |
DE2100021A1 (de) * | 1971-01-02 | 1972-09-07 | Collardin Gmbh Gerhard | Verfahren zum Aufbringen von Phos phatschichten auf Stahl, Eisen und Zinkoberflachen |
GB1297715A (sv) * | 1971-02-02 | 1972-11-29 | ||
ZA722987B (en) * | 1971-05-10 | 1973-02-28 | Craig S Investments Pty Ltd | Rust proofing process |
JPS555590B2 (sv) * | 1974-08-30 | 1980-02-07 | ||
JPS51135840A (en) * | 1975-05-21 | 1976-11-25 | Nippon Packaging Kk | Surface treatment process for zinc or zinc alloy |
JPS5343043A (en) * | 1976-10-01 | 1978-04-18 | Nippon Packaging Kk | Solution for forming conversion coating of zinc phosphate |
JPS5811513B2 (ja) * | 1979-02-13 | 1983-03-03 | 日本ペイント株式会社 | 金属表面の保護方法 |
JPS5811514B2 (ja) * | 1979-05-02 | 1983-03-03 | 日本ペイント株式会社 | 金属表面の保護方法 |
JPS5811515B2 (ja) * | 1979-05-11 | 1983-03-03 | 日本ペイント株式会社 | 金属表面にリン酸亜鉛皮膜を形成するための組成物 |
DE3016576A1 (de) * | 1980-04-30 | 1981-11-05 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur phosphatierung von metalloberflaechen sowie dessen anwendung |
DE3101866A1 (de) * | 1981-01-22 | 1982-08-26 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur phosphatierung von metallen |
DE3118375A1 (de) * | 1981-05-09 | 1982-11-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur phosphatierung von metallen sowie dessen anwendung zur vorbehandlung fuer die elektrotauchlackierung |
ZA826595B (en) * | 1981-09-17 | 1983-07-27 | Amchem Prod | Composition and process for treating steel |
-
1982
- 1982-08-26 US US06/410,566 patent/US4486241A/en not_active Expired - Lifetime
- 1982-09-16 NL NLAANVRAGE8203588,A patent/NL188704C/xx not_active IP Right Cessation
- 1982-09-16 AU AU88446/82A patent/AU553089B2/en not_active Ceased
- 1982-09-16 BR BR8205425A patent/BR8205425A/pt not_active IP Right Cessation
- 1982-09-16 AT AT0346882A patent/AT380031B/de not_active IP Right Cessation
- 1982-09-16 GB GB08226346A patent/GB2106146B/en not_active Expired
- 1982-09-17 IT IT68107/82A patent/IT1196666B/it active
- 1982-09-17 DE DE19823234558 patent/DE3234558A1/de active Granted
- 1982-09-17 ES ES515798A patent/ES8403530A1/es not_active Expired
- 1982-09-17 FR FR8215738A patent/FR2512840B1/fr not_active Expired
- 1982-09-17 FI FI823214A patent/FI70599C/fi not_active IP Right Cessation
- 1982-09-17 SE SE8205333A patent/SE458206B/sv not_active IP Right Cessation
- 1982-09-17 DK DK416982A patent/DK416982A/da not_active Application Discontinuation
-
1985
- 1985-05-27 JP JP60115185A patent/JPH0665752B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU8844682A (en) | 1983-03-24 |
JPH0665752B2 (ja) | 1994-08-24 |
DE3234558C2 (sv) | 1989-02-09 |
AT380031B (de) | 1986-03-25 |
GB2106146A (en) | 1983-04-07 |
FI823214A0 (fi) | 1982-09-17 |
ES515798A0 (es) | 1984-04-01 |
IT8268107A0 (it) | 1982-09-17 |
JPS61583A (ja) | 1986-01-06 |
AU553089B2 (en) | 1986-07-03 |
FR2512840A1 (fr) | 1983-03-18 |
NL8203588A (nl) | 1983-04-18 |
IT1196666B (it) | 1988-11-25 |
DK416982A (da) | 1983-03-18 |
ATA346882A (de) | 1985-08-15 |
SE458206B (sv) | 1989-03-06 |
FI823214L (fi) | 1983-03-18 |
ES8403530A1 (es) | 1984-04-01 |
FI70599B (fi) | 1986-06-06 |
GB2106146B (en) | 1985-08-07 |
US4486241A (en) | 1984-12-04 |
NL188704B (nl) | 1992-04-01 |
BR8205425A (pt) | 1983-08-23 |
DE3234558A1 (de) | 1983-04-07 |
SE8205333D0 (sv) | 1982-09-17 |
NL188704C (nl) | 1992-09-01 |
FR2512840B1 (fr) | 1986-12-26 |
SE8205333L (sv) | 1983-03-18 |
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Legal Events
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MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: AMCHEM PRODUCTS, INC. |