ES2186498A1 - Procedure for coloring porous stony material comprises precipitation of an insoluble colored compound on the internal and external surfaces of a porous stony material - Google Patents
Procedure for coloring porous stony material comprises precipitation of an insoluble colored compound on the internal and external surfaces of a porous stony materialInfo
- Publication number
- ES2186498A1 ES2186498A1 ES200002682A ES200002682A ES2186498A1 ES 2186498 A1 ES2186498 A1 ES 2186498A1 ES 200002682 A ES200002682 A ES 200002682A ES 200002682 A ES200002682 A ES 200002682A ES 2186498 A1 ES2186498 A1 ES 2186498A1
- Authority
- ES
- Spain
- Prior art keywords
- porous
- stony material
- stony
- coloring
- procedure
- 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
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Procedure for coloring porous stony material comprises precipitation of an insoluble colored compound on the internal and external surfaces of the porous stony material. This compound is produced by means of a chemical reaction of precipitation as a consequence of the movement of the cations and anions of the material through the porous stony material and submitting the material to the action of an electrical field in the interior of an electrochemical reactor. This forced migration enables the porous stony material to be colored by means of a direct precipitation reaction or by means of a reaction between an oxidant and a reducing agent in the material, with the formation of an insoluble coloring compound, followed, optionally, by a heat treatment in the presence of an oxidant.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002682A ES2186498B2 (en) | 2000-11-07 | 2000-11-07 | PROCEDURE FOR COLORING A POROUS PETREO MATERIAL. |
IT2001MI002301A ITMI20012301A1 (en) | 2000-11-07 | 2001-10-31 | UNIT FOR QUICK CONNECTION TERMINALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002682A ES2186498B2 (en) | 2000-11-07 | 2000-11-07 | PROCEDURE FOR COLORING A POROUS PETREO MATERIAL. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2186498A1 true ES2186498A1 (en) | 2003-05-01 |
ES2186498B2 ES2186498B2 (en) | 2003-11-16 |
Family
ID=8495570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200002682A Expired - Fee Related ES2186498B2 (en) | 2000-11-07 | 2000-11-07 | PROCEDURE FOR COLORING A POROUS PETREO MATERIAL. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2186498B2 (en) |
IT (1) | ITMI20012301A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2275430A1 (en) * | 2005-10-27 | 2007-06-01 | Asociacion De Investigacion De Industrias De La Construccion Aidico-Instituto Tecnologico De La Cons | Ornamental rocks coloring without use of pigments comprises dipping in reducing agent for filtraiton, under specific controlled conditions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494715A (en) * | 1965-12-30 | 1970-02-10 | Gaf Corp | Method of coloring naturally occurring porous stone |
US4430091A (en) * | 1982-05-19 | 1984-02-07 | Clemens Streck | Oxidation base dye composition and method of dyeing therewith |
-
2000
- 2000-11-07 ES ES200002682A patent/ES2186498B2/en not_active Expired - Fee Related
-
2001
- 2001-10-31 IT IT2001MI002301A patent/ITMI20012301A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494715A (en) * | 1965-12-30 | 1970-02-10 | Gaf Corp | Method of coloring naturally occurring porous stone |
US4430091A (en) * | 1982-05-19 | 1984-02-07 | Clemens Streck | Oxidation base dye composition and method of dyeing therewith |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2275430A1 (en) * | 2005-10-27 | 2007-06-01 | Asociacion De Investigacion De Industrias De La Construccion Aidico-Instituto Tecnologico De La Cons | Ornamental rocks coloring without use of pigments comprises dipping in reducing agent for filtraiton, under specific controlled conditions |
Also Published As
Publication number | Publication date |
---|---|
ITMI20012301A1 (en) | 2003-05-01 |
ES2186498B2 (en) | 2003-11-16 |
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