IT1257006B - Process for the artificial colouring of stone granules, especially for the formation of agglomerates - Google Patents

Process for the artificial colouring of stone granules, especially for the formation of agglomerates

Info

Publication number
IT1257006B
IT1257006B ITVR920005A ITVR920005A IT1257006B IT 1257006 B IT1257006 B IT 1257006B IT VR920005 A ITVR920005 A IT VR920005A IT VR920005 A ITVR920005 A IT VR920005A IT 1257006 B IT1257006 B IT 1257006B
Authority
IT
Italy
Prior art keywords
granules
agglomerates
formation
colouring
stone
Prior art date
Application number
ITVR920005A
Other languages
Italian (it)
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.)
Filing date
Publication date
Application filed filed Critical
Priority to ITVR920005A priority Critical patent/IT1257006B/en
Publication of ITVR920005A0 publication Critical patent/ITVR920005A0/en
Publication of ITVR920005A1 publication Critical patent/ITVR920005A1/en
Application granted granted Critical
Publication of IT1257006B publication Critical patent/IT1257006B/en

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Abstract

Process for the colouring of granules of stone materials which comprises providing a quantity of stone granules having a particle size between 2 mm and 2 cm, thorough mixing of the granules with an impregnating agent formed from a solid phase comprising at least one organic colouring agent or pigment and a solvent phase until the largest granules are completely coloured, and evaporation of the solvent phase from the granules.
ITVR920005A 1992-01-16 1992-01-16 Process for the artificial colouring of stone granules, especially for the formation of agglomerates IT1257006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVR920005A IT1257006B (en) 1992-01-16 1992-01-16 Process for the artificial colouring of stone granules, especially for the formation of agglomerates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR920005A IT1257006B (en) 1992-01-16 1992-01-16 Process for the artificial colouring of stone granules, especially for the formation of agglomerates

Publications (3)

Publication Number Publication Date
ITVR920005A0 ITVR920005A0 (en) 1992-01-16
ITVR920005A1 ITVR920005A1 (en) 1993-07-16
IT1257006B true IT1257006B (en) 1996-01-05

Family

ID=11427441

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR920005A IT1257006B (en) 1992-01-16 1992-01-16 Process for the artificial colouring of stone granules, especially for the formation of agglomerates

Country Status (1)

Country Link
IT (1) IT1257006B (en)

Also Published As

Publication number Publication date
ITVR920005A1 (en) 1993-07-16
ITVR920005A0 (en) 1992-01-16

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Legal Events

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0001 Granted