EP2917383A1 - Dosenvorbehandlung zur verbesserten lackhaftung - Google Patents
Dosenvorbehandlung zur verbesserten lackhaftungInfo
- Publication number
- EP2917383A1 EP2917383A1 EP13788983.8A EP13788983A EP2917383A1 EP 2917383 A1 EP2917383 A1 EP 2917383A1 EP 13788983 A EP13788983 A EP 13788983A EP 2917383 A1 EP2917383 A1 EP 2917383A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aqueous composition
- acidic aqueous
- water
- cylinder
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 62
- 239000000203 mixture Substances 0.000 claims abstract description 47
- 230000002378 acidificating effect Effects 0.000 claims abstract description 39
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 14
- 239000007859 condensation product Substances 0.000 claims abstract description 13
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 12
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 5
- 239000001993 wax Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 13
- 238000004381 surface treatment Methods 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002966 varnish Substances 0.000 claims description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- 229920001281 polyalkylene Polymers 0.000 claims description 5
- -1 vinyl alcohols Chemical class 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 230000003716 rejuvenation Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000005028 tinplate Substances 0.000 claims description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 2
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 8
- 150000002484 inorganic compounds Chemical class 0.000 abstract description 7
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 7
- 229920003169 water-soluble polymer Polymers 0.000 abstract description 4
- 229910052684 Cerium Inorganic materials 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 7
- 229920000620 organic polymer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000004922 lacquer Substances 0.000 description 6
- 229920002959 polymer blend Polymers 0.000 description 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003623 enhancer Substances 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 238000003918 potentiometric titration Methods 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- UUGLSEIATNSHRI-UHFFFAOYSA-N 1,3,4,6-tetrakis(hydroxymethyl)-3a,6a-dihydroimidazo[4,5-d]imidazole-2,5-dione Chemical compound OCN1C(=O)N(CO)C2C1N(CO)C(=O)N2CO UUGLSEIATNSHRI-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 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
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 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
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- YOYLLRBMGQRFTN-SMCOLXIQSA-N norbuprenorphine Chemical compound C([C@@H](NCC1)[C@]23CC[C@]4([C@H](C3)C(C)(O)C(C)(C)C)OC)C3=CC=C(O)C5=C3[C@@]21[C@H]4O5 YOYLLRBMGQRFTN-SMCOLXIQSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- DXIGZHYPWYIZLM-UHFFFAOYSA-J tetrafluorozirconium;dihydrofluoride Chemical compound F.F.F[Zr](F)(F)F DXIGZHYPWYIZLM-UHFFFAOYSA-J 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 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
- C23C22/34—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
- B21D51/263—Flanging
-
- 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
- C23C22/361—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 titanium, zirconium or hafnium compounds
-
- 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
- C23C22/73—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 characterised by the process
-
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
Definitions
- the present invention relates to the use of an aqueous composition for the pretreatment of can sheets in the course of which an inorganic-organic conversion layer is formed, which as such provides an excellent sliding behavior of the molded can sheets and also provides an excellent primer for subsequent painting.
- the invention comprises a method in which the can sheet, which has been deep-drawn to the half-open can-end cylinder, is pushed further ahead
- Forming processes with an acidic aqueous composition is brought into contact containing water-soluble inorganic compounds of the elements Zr, Ti, Si, Hf or Ce, water-soluble polymers having carboxyl groups or hydroxyl groups and a dispersed wax.
- Both the outer and inner surfaces of metallic can-type cylinders can be pretreated in the process according to the invention.
- the invention relates to an acidic aqueous composition which is particularly suitable in the pretreatment process and comprises water-soluble polymers selected from condensation products of glycoluril and aldehydes. Furthermore, a
- Tinned tin tinplate
- aluminum or
- Aluminum alloys which are hereinafter referred to as "aluminum” for the sake of simplicity
- steel are widely used for storing food and especially drinks.
- these are usually degreased after deep drawing of the can plate to the can cylinder, washed and usually pretreated corrosion protection, including, for example, acidic or alkaline cleaners and passivation solutions are commercially available.
- At least the detergent solutions must have sufficient dissolving power for the metals of interest to effectively remove metal debris from the cans.
- the can surface is usually already roughened so far that even in subsequent corrosion-protective
- Pre-treatment by means of passivation solutions a certain surface roughness remains.
- This roughness of the outer surface of the cylindrical cans causes friction between contacting cans and between cans and Devices for receiving and further forming the can cylinder is increased.
- This friction causes in the transfer of the cans from one to the next manufacturing step regularly losses in transport and process speed, for example, by downtime especially in places where forms a doses back by separating the cans, or by slowing the recording and forming processes of can cylinders in the subsequent process steps until the completion of the beverage can. Since this reduces the capacity of the production plant, it is endeavored to condition the canned surfaces so that the friction between touching doses is minimized.
- the can-type cylinders are provided with a friction-reducing
- Pretreatment subsequent conditioning sink is applied.
- the can barrel is wetted with a mostly aqueous solution of special surfactants and / or organic substances which increase the sliding properties of the metal surface.
- Such substances are referred to in the prior art can production as "Mobility Enhancer.”
- the pretreatment of the cans deep-drawn to the cancone therefore usually includes several wet chemical treatment steps, so that in addition to the degreasing or cleaning and the corrosion-protective pretreatment also a surface conditioning of the outer surface of the can cylinder by means of a sink containing "Mobility Enhancer" is performed.
- US Pat. No. 6,040,280 likewise discloses a surface conditioning based on ethoxylated fatty acid esters and polyoxyalkylene ethers for aluminum cans, which does not adversely affect the subsequent coating and immediately follows a chromium-containing conversion treatment.
- metallic cans which generally use inorganic acids, in particular phosphoric acid, hydrofluoric acid or other sources of fluoride and / or complex fluorides and which operate with or without the additional use of organic polymers.
- US-A-4,992,116 describes an aqueous acidic treatment solution containing phosphate, a fluoro acid of Zr, Ti, Hf or Si and a polyphenol compound which is a Mannich adduct of a substituted amine to a polyalkylene phenol or a tannin ,
- EP-B-8942 discloses treating solutions, preferably for aluminum cans, comprising a) from 0.5 to 10 g / l of polyacrylic acid or an ester thereof and b) from 0.2 to 8 g / l of at least one of hexafluorozirconic acid, hexafluorotitanic acid or hexafluorosilicic acid.
- the object of the present invention is now to provide a method for
- This object is achieved by a method for surface treatment of a deep drawn from sheet metal unilaterally open can cylinder, in which at least the outer surface of the can barrel is brought into contact with an acidic aqueous composition, the
- c) contains at least one dispersed wax.
- An inorganic compound is water-soluble in the context of the present invention, when at a temperature of 20 ° C, 50 g of the inorganic compound in a kilogram of water having a pH of 3 can be solved without forming an insoluble soil body in the aqueous phase ,
- An organic polymer is water-soluble in the context of the present invention, when at a temperature of 20 ° C, 10 g of the polymer can be dissolved in one kilogram of water having a pH of 3 and further a clear solution is present.
- a clear solution is when the turbidity value (NTU) measured according to DIN ISO 7027 at a wavelength of 860 nm in the scattered light method at a temperature of the solution of 20 ° C below a value of 50.
- the acid number is according to the invention an experimentally determined measure, which is a measure of the number of free acid groups in the polymer or in a
- the acid number is determined by dissolving a weighed quantity of the polymer or the polymer mixture in a solvent mixture of methanol and distilled water in the volume ratio 3: 1 and then titrating potentiometrically with 0.05 mol / l KOH in methanol.
- the potentiometric measurement is carried out using a combination electrode (LL-Solvotrode® from Metrohm, reference electrolyte: 0.4 mol / l tetraethylammonium bromide in ethylene glycol).
- the acid number corresponds to the added amount of KOH per gram of polymer or polymer mixture at the inflection point of the potentiometric titration curve.
- the hydroxyl number can be determined experimentally by potentiometric titration as a measure of the number of free hydroxyl groups in the polymer or in a polymer mixture.
- a weighed amount of the polymer or the polymer mixture is heated in a reaction solution of 0.1 mol / l phthalic anhydride in pyridine at 130 ° C for 45 minutes and first with 1, 5 times the volume of the reaction solution of pyridine and then with the 1, 5 times the volume of the reaction solution to deionized water ( ⁇ ⁇ 1 ⁇ "1 ) .
- the liberated amount of phthalic acid is in this mixture by means of
- Combination electrode (LL-Solvotrode® from Metrohm, reference electrolyte: 0.4 mol / l tetraethylammonium bromide in ethylene glycol).
- the hydroxyl number corresponds to the added amount of NaOH per gram of polymer or polymer mixture at the inflection point of the potentiometric titration curve.
- a wax refers to organic substances which are kneadable at 20 ° C., solid to brittle hard, have a coarse to finely crystalline structure, are translucent to opaque in color but are not glassy, melt above 40 ° C. without decomposition , slightly above the melting point are slightly liquid (less viscous), have a strong temperature-dependent consistency and solubility and can be polished under light pressure. If more than one of the above properties is not met, the organic matter is not wax.
- the inventive method initially causes good corrosion protection of the outer surfaces of the can barrel and beyond due to the mixed organic-inorganic conversion layer a good paint adhesion, which is surprisingly not reduced by the wax content.
- the wax also adheres very well to the outer surfaces and is not removed by subsequent rinsing steps.
- the good adhesion of the waxes increases the mobility of the can cylinders in the industrial can production, especially in the outlet of individual production steps, since the friction of contact surfaces of the can barrel is significantly reduced, so that high transport and thus the production speeds can be ensured.
- pretreated and provided with a protective coating can cylinder have an excellent
- the method according to the invention is therefore particularly advantageous for reshaping in the edge region at the open end of the can barrel, comprising any such forming which is directly necessary for establishing a connection of the can barrel with a closure cap, for example drawing the open end of the can barrel for rejuvenation the diameter of the can barrel in the edge region ("necking") and / or the molding of the can barrel to the flare.
- Preference according to the invention is given to processes in which the content of water-soluble inorganic compounds of the elements Zr, Ti, Si, Hf and / or Ce in accordance with
- Component a) in the acidic aqueous composition in the range of 0.01-1 g / l based on the totality of the aforementioned elements, wherein the proportion of water-soluble inorganic compounds of the elements Zr and / or Ti
- Compounds according to component a) of the acidic aqueous composition in the process according to the invention are selected from fluorocomplexes of the elements Zr, Ti and / or Si, particularly preferably from fluorocomplexes of the elements Zr and / or Ti.
- fluoro complexes are understood as meaning complexes with the corresponding abovementioned metallic or semimetallic elements which have at least one fluorine atom as ligands and are present in aqueous solution as anions.
- the proportion of the organic resins of component b) to be used in the process according to the invention is preferably in the acidic aqueous composition in the range of 0.1-50 g / l, particularly preferably in the range of 0.5-10 g / l.
- the water-soluble organic resin according to component b) of the acidic aqueous composition to be used in the process according to the invention is preferably selected from polymers or copolymers based on vinyl ethers,
- the degree of alkylation of the condensation products of glycoluril or melamine with aldehydes is preferably below 20%, more preferably below 10%.
- primary aldehydes are preferred, in particular acetaldehyde and formaldehyde.
- the wax used in the process according to the invention is preferably selected from synthetic waxes, particularly preferably from oxidized polyalkylene waxes, particularly preferably from oxidized polyethylene waxes.
- the content of waxes in the acidic aqueous composition is preferably at least 0.1 g / l, more preferably at least 1 g / l, so as to ensure that a sufficient amount of the wax can be applied to the outer surfaces of the can barrel.
- the proportion of waxes in the acidic aqueous Composition preferably not greater than 50 g / l, more preferably not greater than 10 g / l.
- phosphate ions preferably in an amount of at least 0, 1 g / l.
- the use of phosphates improves the
- the proportion of phosphate ions preferably exceeds 10 g / l for reasons of economy of the process and to avoid phosphate sludge.
- the pH of the acidic aqueous composition in the process according to the invention is preferably not less than 2, more preferably not less than 3, and preferably not greater than 6, particularly preferably not greater than 5.
- a rinsing step is carried out to remove excess active components of the acidic aqueous composition which are not incorporated into or adhered to the mixed organic-inorganic conversion layer.
- a rinsing step in the sense of the present invention is used, unless otherwise stated, exclusively for the removal of a wet film adhering to the surface of the can containing the active components from a previous wet-chemical treatment step.
- a rinsing step is therefore preferably carried out with water, wherein the rinse water preferably has a drying residue of less than 1 g / l, particularly preferably less than 100 ppm, particularly preferably less than 10 ppm.
- Treatment steps which ultimately include the coating of the can barrel with a can varnish.
- Treatment steps which ultimately include the coating of the can barrel with a can varnish.
- the inventive method provides a suitable paint adhesion and Corrosion-protecting pretreatment for the application of both exterior and interior paints.
- At least the outer jacket surface of the can cylinder open on one side is provided with a protective lacquer after being brought into contact with the acidic aqueous composition and optionally after an immediately following flushing step.
- At least the outer surface of the unidirectional can cylinder is provided with such protective lacquers whose binders are selected from acrylate resins and / or polyester resins, the acrylate resins preferably being copolymers of alkenes, in particular ethene, propene, 1 Butene, 2-butene, isobutene, 1,3-butadiene and / or 2-methylbuta-1,3-diene, and ⁇ , ⁇ -unsaturated carboxylic acids, in particular cinnamic acid, crotonic acid, fumaric acid, itaconic acid, maleic acid, acrylic acid and / or methacrylic acid, consist.
- acrylate resins preferably being copolymers of alkenes, in particular ethene, propene, 1 Butene, 2-butene, isobutene, 1,3-butadiene and / or 2-methylbuta-1,3-diene, and ⁇ , ⁇ -unsaturated carb
- a preferred method according to the invention is therefore characterized in that after contacting the can cylinder open on one side with the acidic aqueous
- composition and before applying the protective coating no further wet chemical pretreatment steps are carried out, which are not rinsing steps.
- the bringing into contact of the acidic aqueous compositions with the outer lateral surfaces of the can cylinders and the application of the protective lacquer are preferably carried out in the process according to the invention by spraying, for example by the airless method.
- the respective liquids are atomized airless and applied to the material surface.
- a predetermined amount of the liquid while the can rotates about its own longitudinal axis to form a homogeneous wet film, is applied by means of spray guns.
- the unilaterally opened can-type cylinders treated in this way are preferably cured at temperatures in the range from 120 ° C. to 200 ° C. (object temperature) to form a paint film.
- open on one side cans are usually formed in the later course of the can manufacturing in one-sided open edge area, in particular for tapering the diameter of the can cylinder fed in the edge region ("necking") and formed to the flare ,
- the method according to the invention for surface treatment is therefore preferably characterized in that the bringing into contact with the acidic aqueous composition and an optionally subsequent step for applying a Protective varnish is carried out only on such unilaterally open can cylinders, which are not reshaped in the edge area open on one side, in particular there neither retracted for tapering the diameter of the can barrel nor formed to the flare.
- the unidirectionally open can-end cylinders used in the method according to the invention for surface treatment are preferably made of tinplate, sheet steel or
- the present invention comprises a particularly suitable acidic aqueous composition for wet-chemical pretreatment in the inventive
- condensation product selected from condensation products of glycoluril with aldehydes, wherein the condensation product preferably has a hydroxyl value of at least 50 mg KOH / g and the degree of alkylation of the condensation product is preferably less than 20%.
- the acidic aqueous composition of the invention preferably contains less than 0.1 wt .-% of organic polymers from the group of epoxies, urethanes and polyesters, preferably less than 0, 1 wt .-% of such organic polymers containing no condensation products of glycoluril with Represent aldehydes.
- the present invention also relates to a manufacturing method for can-type cylinders in which (A) a blank of a metal sheet is deep-drawn to a unilaterally open cancylinder;
- the unilaterally open can cylinder is wet-chemically pretreated and then - with or without intervening rinsing step, but preferably without intervening wet chemical pretreatment steps that are not rinsing - is painted, wherein in the wet chemical pretreatment at least the outer surface of the can barrel with an acidic aqueous composition containing
- can-cylinder After deep-drawing of the blank to open on one side can-cylinder is preferably carried out a cleaning step for the removal of metalworking fluids.
- Pre-treatment compositions according to the invention additionally contained an organic polymer and an emulsified non-ionic oxidized
- Polyethylene wax The following organic polymers were used:
- Org1 tetramethylolglycoluril resin (hydroxyl number 450-480 mg KOH / g)
- Org2 maleic acid-methyl vinyl ether copolymer (acid number 220-280 mg KOH / g)
- the outer surfaces of the aluminum cans were sprayed with the treatment solutions listed in Table 1, then rinsed with deionized water ( ⁇ ⁇ 1 ⁇ 8 ⁇ 1 ) and dried at 60 ° C object temperature.
- the sliding behavior was determined by stacking three cans in the shape of a triangle, with the lower two cans forming the base being raised at one end vertical to the longitudinal direction of the can.
- the angle between the can axis and the horizontal is indicated as a "slip angle", in which the upper can starts to slide off. This test was repeated five times with different but similarly pretreated cans and the average of the particular "slip angle" formed ,
- the paint adhesion was after the exterior painting of the pretreated cans with a commercial can lacquer (paint base: acrylate-modified polyester, Fa. DSM, Uradil ® SZ250, layer thickness about 15 ⁇ ) and after rejuvenation or compression of the open edge of the can ("necking")
- the evaluation was carried out visually in the forming area of the can according to the following criteria for every five cans:
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012220384.2A DE102012220384A1 (de) | 2012-11-08 | 2012-11-08 | Dosenvorbehandlung zur verbesserten Lackhaftung |
PCT/EP2013/073324 WO2014072443A1 (de) | 2012-11-08 | 2013-11-08 | Dosenvorbehandlung zur verbesserten lackhaftung |
Publications (2)
Publication Number | Publication Date |
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EP2917383A1 true EP2917383A1 (de) | 2015-09-16 |
EP2917383B1 EP2917383B1 (de) | 2016-09-21 |
Family
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EP13788983.8A Active EP2917383B1 (de) | 2012-11-08 | 2013-11-08 | Dosenvorbehandlung zur verbesserten lackhaftung |
Country Status (12)
Country | Link |
---|---|
US (2) | US9512524B2 (de) |
EP (1) | EP2917383B1 (de) |
JP (1) | JP6267222B2 (de) |
KR (1) | KR20150081359A (de) |
CN (1) | CN104769158B (de) |
AU (1) | AU2013343558B2 (de) |
BR (1) | BR112015010095A2 (de) |
CA (1) | CA2890159A1 (de) |
DE (1) | DE102012220384A1 (de) |
ES (1) | ES2608633T3 (de) |
PL (1) | PL2917383T3 (de) |
WO (1) | WO2014072443A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB201205243D0 (en) | 2012-03-26 | 2012-05-09 | Kraft Foods R & D Inc | Packaging and method of opening |
GB2511559B (en) | 2013-03-07 | 2018-11-14 | Mondelez Uk R&D Ltd | Improved Packaging and Method of Forming Packaging |
GB2511560B (en) | 2013-03-07 | 2018-11-14 | Mondelez Uk R&D Ltd | Improved Packaging and Method of Forming Packaging |
CN109312469A (zh) * | 2016-06-22 | 2019-02-05 | 凯密特尔有限责任公司 | 包含钢、镀锌钢、铝、镁和/或锌镁合金的金属表面的防腐蚀预处理的改进方法 |
WO2019116706A1 (ja) * | 2017-12-15 | 2019-06-20 | Jfeスチール株式会社 | 容器用樹脂被膜金属板 |
DE102019219391A1 (de) * | 2019-12-11 | 2021-06-17 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Membran für einen Ultraschallsensor und Membran für einen Ultraschallwandler |
EP4127263A1 (de) * | 2020-03-24 | 2023-02-08 | PPG Industries Ohio Inc. | Konversionsbeschichtung für schwefelwasserstoff produzierende flüssigkeiten enthaltende dosen |
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US2327885A (en) | 1939-05-13 | 1943-08-24 | Remington Arms Co Inc | Ammunition manufacture |
CA1098253A (en) | 1976-04-05 | 1981-03-31 | Timm L. Kelly | Zirconium/titanium coating solution for aluminum surfaces |
US4191596A (en) | 1978-09-06 | 1980-03-04 | Union Carbide Corporation | Method and compositions for coating aluminum |
US4273592A (en) * | 1979-12-26 | 1981-06-16 | Amchem Products, Inc. | Coating solution for metal surfaces |
US4859351A (en) | 1987-06-01 | 1989-08-22 | Henkel Corporation | Lubricant and surface conditioner for formed metal surfaces |
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US4992116A (en) | 1989-04-21 | 1991-02-12 | Henkel Corporation | Method and composition for coating aluminum |
NZ233481A (en) | 1989-05-30 | 1992-04-28 | Ppg Industries Inc | Water-based coating compositions having reduced organic solvent content comprising an aqueous dispersion of hydrophobic polymer microparticles |
JPH0364484A (ja) | 1989-08-01 | 1991-03-19 | Nippon Paint Co Ltd | アルミニウム又はその合金の表面処理剤及び処理浴 |
US5378379A (en) | 1993-07-13 | 1995-01-03 | Henkel Corporation | Aqueous lubricant and surface conditioner, with improved storage stability and heat resistance, for metal surfaces |
TR199800965T2 (xx) | 1995-12-01 | 1998-08-21 | Henkel Corporation | Kaplanm�� metal y�zeylerin d�n��t�r�lmesi i�in m�sait kayganla�t�rma ve y�zey k�vamland�rma maddesi. |
JPH11106939A (ja) * | 1997-09-30 | 1999-04-20 | Nippon Paint Co Ltd | アクリル樹脂含有金属表面処理組成物、処理方法及び処理金属材料 |
US6802913B1 (en) * | 1997-10-14 | 2004-10-12 | Henkel Kommanditgesellschaft Aut Aktien | Composition and process for multi-purpose treatment of metal surfaces |
US6190738B1 (en) | 1999-04-07 | 2001-02-20 | Ppg Industries Ohio, Inc. | Process for cleaning a metal container providing enhanced mobility |
DE19923084A1 (de) * | 1999-05-20 | 2000-11-23 | Henkel Kgaa | Chromfreies Korrosionsschutzmittel und Korrosionsschutzverfahren |
AU2002220566B8 (en) | 2000-09-25 | 2007-09-13 | Chemetall Gmbh | Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated |
WO2002031064A1 (de) * | 2000-10-11 | 2002-04-18 | Chemetall Gmbh | Verfahren zur vorbehandlung oder/und beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate |
JP4652592B2 (ja) * | 2001-03-15 | 2011-03-16 | 日本ペイント株式会社 | 金属表面処理剤 |
DE10308237B4 (de) * | 2003-02-25 | 2014-01-16 | Chemetall Gmbh | Verfahren zur Beschichtung von metallischen Oberflächen, zugehörige Zusammensetzung und ihre Verwendung |
US20070125451A1 (en) * | 2005-01-14 | 2007-06-07 | Smith Steven R | Stable, thin-film organic passivates |
DE102005027633A1 (de) | 2005-06-14 | 2006-12-21 | Basf Ag | Verfahren zum Herstellen von lackierten, flächenförmigen, metallischen Formkörpern |
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US7947333B2 (en) * | 2006-03-31 | 2011-05-24 | Chemetall Gmbh | Method for coating of metallic coil or sheets for producing hollow articles |
DE202006005671U1 (de) | 2006-04-05 | 2006-07-13 | Textron Verbindungstechnik Gmbh & Co. Ohg | Phosphatierte Verbindungselemente |
CA2663659A1 (en) * | 2006-09-18 | 2008-03-27 | Henkel Ag & Co. Kgaa | Non-chrome thin organic-inorganic hybrid coating on zinciferous metals |
JP5240489B2 (ja) * | 2007-05-31 | 2013-07-17 | 東洋製罐グループホールディングス株式会社 | 樹脂被覆アルミニウム合金板及びそれを用いた成形体 |
-
2012
- 2012-11-08 DE DE102012220384.2A patent/DE102012220384A1/de not_active Ceased
-
2013
- 2013-11-08 ES ES13788983.8T patent/ES2608633T3/es active Active
- 2013-11-08 BR BR112015010095A patent/BR112015010095A2/pt active Search and Examination
- 2013-11-08 CA CA2890159A patent/CA2890159A1/en not_active Abandoned
- 2013-11-08 JP JP2015543380A patent/JP6267222B2/ja not_active Expired - Fee Related
- 2013-11-08 WO PCT/EP2013/073324 patent/WO2014072443A1/de active Application Filing
- 2013-11-08 EP EP13788983.8A patent/EP2917383B1/de active Active
- 2013-11-08 PL PL13788983T patent/PL2917383T3/pl unknown
- 2013-11-08 AU AU2013343558A patent/AU2013343558B2/en not_active Ceased
- 2013-11-08 CN CN201380057738.5A patent/CN104769158B/zh active Active
- 2013-11-08 KR KR1020157015129A patent/KR20150081359A/ko not_active Application Discontinuation
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2015
- 2015-05-01 US US14/702,160 patent/US9512524B2/en active Active
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2016
- 2016-11-09 US US15/346,787 patent/US10870923B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014072443A1 (de) | 2014-05-15 |
US20170051412A1 (en) | 2017-02-23 |
AU2013343558B2 (en) | 2017-08-03 |
ES2608633T3 (es) | 2017-04-12 |
JP6267222B2 (ja) | 2018-01-24 |
BR112015010095A2 (pt) | 2017-07-11 |
US20150232997A1 (en) | 2015-08-20 |
PL2917383T3 (pl) | 2017-03-31 |
DE102012220384A1 (de) | 2014-05-08 |
US9512524B2 (en) | 2016-12-06 |
CN104769158B (zh) | 2017-10-24 |
KR20150081359A (ko) | 2015-07-13 |
EP2917383B1 (de) | 2016-09-21 |
AU2013343558A1 (en) | 2015-05-28 |
JP2016505707A (ja) | 2016-02-25 |
CA2890159A1 (en) | 2014-05-15 |
CN104769158A (zh) | 2015-07-08 |
US10870923B2 (en) | 2020-12-22 |
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