ES433096A1 - Procedimiento para preparar un producto para el pretrata- miento de superficies ferreas. - Google Patents

Procedimiento para preparar un producto para el pretrata- miento de superficies ferreas.

Info

Publication number: ES433096A1
Authority: ES; Spain
Prior art keywords: reactor; tannin; product; type; distillation
Prior art date: 1974-09-17
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

Application number

ES433096A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ACCOMANDITA SEMPLICE FOSFACOL

Original Assignee

ACCOMANDITA SEMPLICE FOSFACOL

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.)

1974-09-17

Filing date

1974-12-19

Publication date

1976-12-01

1974-12-19 Application filed by ACCOMANDITA SEMPLICE FOSFACOL filed Critical ACCOMANDITA SEMPLICE FOSFACOL

1976-12-01 Publication of ES433096A1 publication Critical patent/ES433096A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
239000002904 solvent Substances 0.000 abstract 4
235000018553 tannin Nutrition 0.000 abstract 4
229920001864 tannin Polymers 0.000 abstract 4
239000001648 tannin Substances 0.000 abstract 4
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
239000003638 chemical reducing agent Substances 0.000 abstract 3
238000004821 distillation Methods 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 abstract 2
239000003963 antioxidant agent Substances 0.000 abstract 2
230000003078 antioxidant effect Effects 0.000 abstract 2
239000011261 inert gas Substances 0.000 abstract 2
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
238000010790 dilution Methods 0.000 abstract 1
239000012895 dilution Substances 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
238000010992 reflux Methods 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1
239000008096 xylene Substances 0.000 abstract 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paints Or Removers (AREA)

ES433096A 1974-09-17 1974-12-19 Procedimiento para preparar un producto para el pretrata- miento de superficies ferreas. Expired ES433096A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT348474A IT1028526B (it)	1974-09-17	1974-09-17	Procedimento per preparare un prodotto per il pretrattamento di superfici ferrose destinate alla verniciatura e prodotto ottenuto con lo stesso procedimento

Publications (1)

Publication Number	Publication Date
ES433096A1 true ES433096A1 (es)	1976-12-01

Family

ID=11108229

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES433096A Expired ES433096A1 (es)	1974-09-17	1974-12-19	Procedimiento para preparar un producto para el pretrata- miento de superficies ferreas.

Country Status (3)

Country	Link
DE (1)	DE2460842A1 (it)
ES (1)	ES433096A1 (it)
IT (1)	IT1028526B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1111586B (it) *	1979-03-16	1986-01-13	Parker Italiana	Composizioni protettive per superfici d'acciaio e processo per la loro preparazione
CN108130547B (zh) *	2018-01-03	2020-04-21	中国科学院过程工程研究所	除油除锈清洗液及其使用方法

1974
- 1974-09-17 IT IT348474A patent/IT1028526B/it active
- 1974-12-19 ES ES433096A patent/ES433096A1/es not_active Expired
- 1974-12-21 DE DE19742460842 patent/DE2460842A1/de active Pending

Also Published As

Publication number	Publication date
DE2460842A1 (de)	1976-03-25
IT1028526B (it)	1979-02-10

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