Title:
BULK DYEING METHOD USING QUINOPHTHALONE DYESTUFF
Document Type and Number:
Japanese Patent JP2006037114
Kind Code:
A
Abstract:
To provide a method for especially suitable for bulk-dyeing plastics, especially thermoplastic plastics.
A dyestuff represented by formula (I) [A is an alkyl or aryl occasionally having one or more substituents; (p) is 1 or 2] is used.
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Inventors:
MICHAELIS STEPHAN DIPL CHEM DR
ROSCHGER PETER
HEDERICH VOLKER
ROSCHGER PETER
HEDERICH VOLKER
Application Number:
JP2005259308A
Publication Date:
February 09, 2006
Filing Date:
September 07, 2005
Export Citation:
Assignee:
BAYER AG
International Classes:
C08L101/00; C08K5/3412; C08K5/3437; C09B25/00
Attorney, Agent or Firm:
Heikichi Odashima