Title:
DYEING OF MOULDINGS CONTAINING RESINS OF UREA FORMALDEHYDE OR MELAMINE FORMALDEHYDE
Document Type and Number:
Japanese Patent JPS5271572
Kind Code:
A
Abstract:
Molded synthetic plastic articles containing urea formaldehyde or melamine formaldehyde are dyed after molding. The molded synthetic plastic article is treated in an aqueous dye bath containing 0.005 to 5.0 wt. % of a dichlorotriazinyl dye or a premetalized dye at a temperature in the range of 50 DEG to 100 DEG C.
Inventors:
HANSU DORESURA
Application Number:
JP14640276A
Publication Date:
June 15, 1977
Filing Date:
December 06, 1976
Export Citation:
Assignee:
KOPPERS CO INC
International Classes:
B26D3/30; D06P3/00; (IPC1-7): D06P1/00; D06P3/00
Domestic Patent References:
| JP38001541A | ||||
| JP36008137A |