Preparations of pteridine pigments

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C106S031770, C524S100000, C544S251000

Reexamination Certificate

active

07621994

ABSTRACT:
The present invention relates to a pigment preparation that comprises, as component (A), 2,4,5,7-tetraminopyrimido[5,4g]pteridine of formula (1), as component (B), a phosphate compound, and optionally, as component (C), further additives, to a process for the production thereof and to the use thereof for colouring high molecular weight organic material and in the production of printing colorants, printing pastes or printing inks.

REFERENCES:
patent: 4701455 (1987-10-01), Nichol et al.
patent: 6120956 (2000-09-01), Eichenberger et al.
patent: 6126735 (2000-10-01), Eichenberger et al.
patent: 6600042 (2003-07-01), Eichenberger et al.
patent: 98/18866 (1998-05-01), None
patent: 99/55707 (1999-11-01), None
patent: 00/31079 (2000-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparations of pteridine pigments does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparations of pteridine pigments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparations of pteridine pigments will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4143314

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.