IT1118023B - Processo per trattare superfici di alluminio o di leghe di alluminio - Google Patents

Processo per trattare superfici di alluminio o di leghe di alluminio

Info

Publication number: IT1118023B
Authority: IT; Italy
Prior art keywords: contg; treating; aluminium; complexing agent; cpd
Prior art date: 1977-03-25

Application number

IT2166777A

Other languages

English (en)

Original Assignee

Metallgesellschaft Ag

Parker Ste Continentale

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-03-25

Filing date

1977-03-25

Publication date

1986-02-24

1977-03-25 Application filed by Metallgesellschaft Ag, Parker Ste Continentale filed Critical Metallgesellschaft Ag

1977-03-25 Priority to IT2166777A priority Critical patent/IT1118023B/it

1986-02-24 Application granted granted Critical

1986-02-24 Publication of IT1118023B publication Critical patent/IT1118023B/it

Links

239000004411 aluminium Substances 0.000 title abstract 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
229910052782 aluminium Inorganic materials 0.000 title abstract 2
239000008139 complexing agent Substances 0.000 title abstract 2
238000005260 corrosion Methods 0.000 title abstract 2
230000007797 corrosion Effects 0.000 title abstract 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title 1
229910052726 zirconium Inorganic materials 0.000 title 1
RNKMOGIPOMVCHO-SJMVAQJGSA-N 1,3,6-trigalloyl glucose Chemical compound C([C@@H]1[C@H]([C@@H]([C@@H](O)[C@H](OC(=O)C=2C=C(O)C(O)=C(O)C=2)O1)OC(=O)C=1C=C(O)C(O)=C(O)C=1)O)OC(=O)C1=CC(O)=C(O)C(O)=C1 RNKMOGIPOMVCHO-SJMVAQJGSA-N 0.000 abstract 1
TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 abstract 1
239000001263 FEMA 3042 Substances 0.000 abstract 1
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 abstract 1
230000002378 acidificating effect Effects 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000003973 paint Substances 0.000 abstract 1
239000011253 protective coating Substances 0.000 abstract 1
LRBQNJMCXXYXIU-NRMVVENXSA-N tannic 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-NRMVVENXSA-N 0.000 abstract 1
229940033123 tannic acid Drugs 0.000 abstract 1
235000015523 tannic acid Nutrition 0.000 abstract 1
229920002258 tannic acid Polymers 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Chemical Treatment Of Metals (AREA)

IT2166777A 1977-03-25 1977-03-25 Processo per trattare superfici di alluminio o di leghe di alluminio IT1118023B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT2166777A IT1118023B (it)	1977-03-25	1977-03-25	Processo per trattare superfici di alluminio o di leghe di alluminio

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2166777A IT1118023B (it)	1977-03-25	1977-03-25	Processo per trattare superfici di alluminio o di leghe di alluminio

Publications (1)

Publication Number	Publication Date
IT1118023B true IT1118023B (it)	1986-02-24

Family

ID=11185077

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2166777A IT1118023B (it)	1977-03-25	1977-03-25	Processo per trattare superfici di alluminio o di leghe di alluminio

Country Status (1)

Country	Link
IT (1)	IT1118023B (it)

1977
- 1977-03-25 IT IT2166777A patent/IT1118023B/it active

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