Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-05-26
1978-06-27
Person, Sandra M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260282, C08K 534
Patent
active
040974502
ABSTRACT:
Perinones of the formula ##STR1## IN WHICH A represents an ortho- or peri-arylene radical or a heterocyclic radical, and n represents the number 1 or 2 and m = 1 if n = 1 and m = 0 if n = 2, are obtained by reacting a 3,6-dihydroxynaphthalic anhydride with an aromatic or heterocyclic ortho- or peri-diamine or tetramine or the salts thereof. The products are valuable pigments.
REFERENCES:
patent: 3415806 (1968-12-01), Pfister
patent: 3459489 (1969-08-01), Sureau et al.
Papenfuhs Theodor
Troster Helmut
Hoechst Aktiengesellschaft
Person Sandra M.
LandOfFree
Perinone compounds as colorants for polyolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Perinone compounds as colorants for polyolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perinone compounds as colorants for polyolefins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2303571