Global Patent Index - EP 1790491 A3

EP 1790491 A3 20070926 - Process for colouring a glass fiber mat

Title (en)

Process for colouring a glass fiber mat

Title (de)

Verfahren zum Färben eines Glasfaservlieses

Title (fr)

Procédé de coloration d'un mat de fibres de verre

Publication

EP 1790491 A3 20070926 (DE)

Application

EP 06022105 A 20061021

Priority

DE 102005056150 A 20051123

Abstract (en)

[origin: EP1790491A2] Dyeing a glass fiber nonwoven fabric involves applying a disperse dye to a surface of the glass fiber nonwoven fabric and applying heat to convert the dye to at least one of a gaseous state and an aerosol. The dye at least partially penetrates the interior volume of the glass fiber nonwoven fabric and reactively bonds with the material of the glass fiber nonwoven fabric. The method optionally involves applying the disperse dye to an intermediate support; and placing the support proximate to the surface of the glass fiber nonwoven fabric.

IPC 8 full level

D06P 3/80 (2006.01); B41M 5/035 (2006.01)

CPC (source: EP US)

D04H 1/4218 (2013.01 - EP US); D04H 1/64 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1790491 A2 20070530; EP 1790491 A3 20070926; CA 2568250 A1 20070523; DE 102005056150 A1 20070531; US 2007113357 A1 20070524

DOCDB simple family (application)

EP 06022105 A 20061021; CA 2568250 A 20061115; DE 102005056150 A 20051123; US 60207706 A 20061120