Polymerizable diketopyrrolopyrroles and polymers prepared therew

Details Polymerizable diketopyrrolopyrroles and polymers prepared therew Polymerizable diketopyrrolopyrroles and polymers prepared therew

1997-01-29

1998-12-08

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544328, 544373, 544144, 5462767, 546199, 5483351, 5483647, 548255, 5482648, 548233, 548217, 548159, 548195, C07D48704

Patent

active

058471561

ABSTRACT:
1,4-Diketopyrrolopyrroles of the formula ##STR1## in which A and B independently of one another are a group of the formula ##STR2## R.sub.1 is a long-chain radical containing a reactive group capable of polymerization, and R.sub.2 is C.sub.1 -C.sub.6 alkyl, ##STR3## or R.sub.1. The novel diketopyrrolopyrroles are suitable for preparing coloured polymers with unexpectedly advantageous colour effects.

REFERENCES:
patent: 4415685 (1983-11-01), Iqbal et al.
patent: 4579949 (1986-04-01), Rochat et al.
patent: 4585878 (1986-04-01), Jost et al.
patent: 4666455 (1987-05-01), Jost et al.
patent: 4778899 (1988-10-01), Pfenninger et al.
patent: 5484943 (1996-01-01), Zambounis et al.
patent: 5527922 (1996-06-01), Zambounis et al.
patent: 5591865 (1997-01-01), Hao et al.
patent: 5616725 (1997-04-01), Zambounis et al.
Chan et al. J. Am. Chem. Soc. 1993, 115, pp. 11735-11743.

Affiliated with

Also associated with

Rating

Polymerizable diketopyrrolopyrroles and polymers prepared therew does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerizable diketopyrrolopyrroles and polymers prepared therew, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerizable diketopyrrolopyrroles and polymers prepared therew will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-178853