DE1546126C3 - Entlackung von zu entzinnenden Weißblechabfällen - Google Patents
Entlackung von zu entzinnenden WeißblechabfällenInfo
- Publication number
- DE1546126C3 DE1546126C3 DE1965G0045270 DEG0045270A DE1546126C3 DE 1546126 C3 DE1546126 C3 DE 1546126C3 DE 1965G0045270 DE1965G0045270 DE 1965G0045270 DE G0045270 A DEG0045270 A DE G0045270A DE 1546126 C3 DE1546126 C3 DE 1546126C3
- Authority
- DE
- Germany
- Prior art keywords
- detinning
- tinplate
- diethylene glycol
- tin
- solutions
- 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.)
- Expired
Links
- 239000005028 tinplate Substances 0.000 title claims description 23
- 239000002699 waste material Substances 0.000 title claims description 19
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 229910052718 tin Inorganic materials 0.000 claims description 25
- 239000003973 paint Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 9
- -1 diethylene glycol monoalkyl ethers Chemical class 0.000 claims description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000009089 cytolysis Effects 0.000 claims description 2
- 230000002101 lytic effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 3
- 239000004922 lacquer Substances 0.000 claims 3
- 239000012670 alkaline solution Substances 0.000 claims 2
- 229920000180 alkyd Polymers 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 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 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 210000003608 fece Anatomy 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 239000010871 livestock manure Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 230000002028 premature Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000005217 methyl ethers Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003969 polarography Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000010969 white metal Substances 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/20—Other heavy metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Paints Or Removers (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965G0045270 DE1546126C3 (de) | 1965-11-25 | 1965-11-25 | Entlackung von zu entzinnenden Weißblechabfällen |
| DE1966G0047471 DE1621581C3 (de) | 1965-11-25 | 1966-07-20 | Entlackung von zu entzinnenden Weißblechabfällen |
| BE687718D BE687718A (cg-RX-API-DMAC7.html) | 1965-11-25 | 1966-10-03 | |
| NO16515666A NO118886B (cg-RX-API-DMAC7.html) | 1965-11-25 | 1966-10-14 | |
| NL6616473A NL148929B (nl) | 1965-11-25 | 1966-11-23 | Werkwijze voor het ontlakken van blik. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965G0045270 DE1546126C3 (de) | 1965-11-25 | 1965-11-25 | Entlackung von zu entzinnenden Weißblechabfällen |
| DE1966G0047471 DE1621581C3 (de) | 1965-11-25 | 1966-07-20 | Entlackung von zu entzinnenden Weißblechabfällen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1546126A1 DE1546126A1 (de) | 1970-03-05 |
| DE1546126B2 DE1546126B2 (de) | 1973-11-15 |
| DE1546126C3 true DE1546126C3 (de) | 1974-06-27 |
Family
ID=25978757
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1965G0045270 Expired DE1546126C3 (de) | 1965-11-25 | 1965-11-25 | Entlackung von zu entzinnenden Weißblechabfällen |
| DE1966G0047471 Expired DE1621581C3 (de) | 1965-11-25 | 1966-07-20 | Entlackung von zu entzinnenden Weißblechabfällen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1966G0047471 Expired DE1621581C3 (de) | 1965-11-25 | 1966-07-20 | Entlackung von zu entzinnenden Weißblechabfällen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE687718A (cg-RX-API-DMAC7.html) |
| DE (2) | DE1546126C3 (cg-RX-API-DMAC7.html) |
| NL (1) | NL148929B (cg-RX-API-DMAC7.html) |
| NO (1) | NO118886B (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3534278A1 (de) * | 1985-09-26 | 1987-04-02 | Henkel Kgaa | Abbeizpaste zum entfernen von lack- und farbschichten |
| DE19515086A1 (de) * | 1995-04-25 | 1996-10-31 | Hoechst Ag | Verfahren zur Entfernung von verunreinigenden Beschichtungen von Metalloberflächen |
| DE10124331A1 (de) * | 2001-05-18 | 2002-11-21 | Basf Ag | Glykolethergemische |
| CN108624946B (zh) * | 2017-03-21 | 2021-03-16 | 上海铝通化学科技有限公司 | 一种电解剥漆剂及剥漆方法 |
-
1965
- 1965-11-25 DE DE1965G0045270 patent/DE1546126C3/de not_active Expired
-
1966
- 1966-07-20 DE DE1966G0047471 patent/DE1621581C3/de not_active Expired
- 1966-10-03 BE BE687718D patent/BE687718A/xx not_active IP Right Cessation
- 1966-10-14 NO NO16515666A patent/NO118886B/no unknown
- 1966-11-23 NL NL6616473A patent/NL148929B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1621581A1 (de) | 1970-07-30 |
| DE1621581C3 (de) | 1974-06-12 |
| NL148929B (nl) | 1976-03-15 |
| DE1546126B2 (de) | 1973-11-15 |
| BE687718A (cg-RX-API-DMAC7.html) | 1967-03-16 |
| NO118886B (cg-RX-API-DMAC7.html) | 1970-02-23 |
| NL6616473A (cg-RX-API-DMAC7.html) | 1967-05-26 |
| DE1621581B2 (de) | 1973-11-08 |
| DE1546126A1 (de) | 1970-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |