DE2731220A1 - Nachbehandlung fuer chemische ueberzuege auf zink oder zinklegierungen - Google Patents
Nachbehandlung fuer chemische ueberzuege auf zink oder zinklegierungenInfo
- Publication number
- DE2731220A1 DE2731220A1 DE19772731220 DE2731220A DE2731220A1 DE 2731220 A1 DE2731220 A1 DE 2731220A1 DE 19772731220 DE19772731220 DE 19772731220 DE 2731220 A DE2731220 A DE 2731220A DE 2731220 A1 DE2731220 A1 DE 2731220A1
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- solution
- tannin
- thiourea
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 9
- 239000011701 zinc Substances 0.000 title claims description 9
- 229910052725 zinc Inorganic materials 0.000 title claims description 8
- 229910001297 Zn alloy Inorganic materials 0.000 title claims description 7
- 239000000126 substance Substances 0.000 title description 4
- 239000000243 solution Substances 0.000 claims description 22
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 14
- 229920001864 tannin Polymers 0.000 claims description 14
- 239000001648 tannin Substances 0.000 claims description 14
- 235000018553 tannin Nutrition 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 6
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 6
- 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 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 229920002824 gallotannin Polymers 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- GDVRUDXLQBVIKP-HQHREHCSSA-N 1-O-galloyl-beta-D-glucose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC(=O)C1=CC(O)=C(O)C(O)=C1 GDVRUDXLQBVIKP-HQHREHCSSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 241000208680 Hamamelis mollis Species 0.000 description 1
- VLCDUOXHFNUCKK-UHFFFAOYSA-N N,N'-Dimethylthiourea Chemical compound CNC(=S)NC VLCDUOXHFNUCKK-UHFFFAOYSA-N 0.000 description 1
- FLVIGYVXZHLUHP-UHFFFAOYSA-N N,N'-diethylthiourea Chemical compound CCNC(=S)NCC FLVIGYVXZHLUHP-UHFFFAOYSA-N 0.000 description 1
- 240000003152 Rhus chinensis Species 0.000 description 1
- 235000014220 Rhus chinensis Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- OKGXJRGLYVRVNE-UHFFFAOYSA-N diaminomethylidenethiourea Chemical compound NC(N)=NC(N)=S OKGXJRGLYVRVNE-UHFFFAOYSA-N 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 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
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229940118846 witch hazel Drugs 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8350676A JPS539238A (en) | 1976-07-15 | 1976-07-15 | Process for treating conversionntreated zinc or zinc alloy surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2731220A1 true DE2731220A1 (de) | 1978-01-26 |
Family
ID=13804354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772731220 Withdrawn DE2731220A1 (de) | 1976-07-15 | 1977-07-11 | Nachbehandlung fuer chemische ueberzuege auf zink oder zinklegierungen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS539238A (enExample) |
| AU (1) | AU2666377A (enExample) |
| BE (1) | BE856821A (enExample) |
| DE (1) | DE2731220A1 (enExample) |
| FR (1) | FR2358472A1 (enExample) |
| IT (1) | IT1080781B (enExample) |
| NL (1) | NL7707800A (enExample) |
| SE (1) | SE7708213L (enExample) |
| ZA (1) | ZA774006B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337150A (en) * | 1976-09-02 | 1978-04-06 | Nippon Packaging Kk | Surface treatment of zinc or zinc alloy |
| JP4798755B2 (ja) * | 2005-05-26 | 2011-10-19 | 株式会社サンビックス | 改良された黒色防錆処理金属、黒色防錆皮膜形成用処理液のセットおよび黒色防錆皮膜形成方法 |
| JP4648992B2 (ja) | 2008-12-03 | 2011-03-09 | 新日本製鐵株式会社 | 塗装金属材及びその製造方法 |
| JP6402846B1 (ja) | 2017-03-10 | 2018-10-10 | 新日鐵住金株式会社 | 有機樹脂被覆めっき鋼板 |
-
1976
- 1976-07-15 JP JP8350676A patent/JPS539238A/ja active Granted
-
1977
- 1977-07-01 AU AU26663/77A patent/AU2666377A/en active Pending
- 1977-07-04 ZA ZA00774006A patent/ZA774006B/xx unknown
- 1977-07-11 DE DE19772731220 patent/DE2731220A1/de not_active Withdrawn
- 1977-07-12 FR FR7721522A patent/FR2358472A1/fr active Granted
- 1977-07-13 NL NL7707800A patent/NL7707800A/xx not_active Application Discontinuation
- 1977-07-14 BE BE179350A patent/BE856821A/xx not_active IP Right Cessation
- 1977-07-14 SE SE7708213A patent/SE7708213L/ not_active Application Discontinuation
- 1977-07-14 IT IT25733/77A patent/IT1080781B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS539238A (en) | 1978-01-27 |
| FR2358472A1 (fr) | 1978-02-10 |
| FR2358472B1 (enExample) | 1980-04-18 |
| AU2666377A (en) | 1979-01-04 |
| SE7708213L (sv) | 1978-01-16 |
| BE856821A (fr) | 1977-10-31 |
| IT1080781B (it) | 1985-05-16 |
| ZA774006B (en) | 1978-05-30 |
| JPS5518786B2 (enExample) | 1980-05-21 |
| NL7707800A (nl) | 1978-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |