Mono- and bis-hydrazone pigments

Details Mono- and bis-hydrazone pigments Mono- and bis-hydrazone pigments

2006-12-12

2006-12-12

Powers, Fiona T. (Department: 1626)

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

Organic compounds

Azo

C548S519000

Reexamination Certificate

active

07148335

ABSTRACT:
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same.

REFERENCES:
patent: 4460768 (1984-07-01), Iqbal et al.
patent: 4508899 (1985-04-01), Chamberlain
patent: 509646 (1954-02-01), None
patent: 1 435 704 (1976-05-01), None
patent: 1 544 560 (1979-04-01), None
patent: WO 01/74950 (2001-10-01), None
El-Kousy et al., Chemical Abstracts, 123:198688, 1995.
Mumm; Muenchmeyer: “Phenyllydrazone of Phenyl-Kiketo-Pyrroline”:; Chemische Berichte; 1910; vol. 43 p. 3358.
El-Kousy et al.; A Study on Rearrangement of Arylazo Furanones and Pyrrolinones:: Oct. 9, 1995, vol. 123, No. 15; p. 1236 col. 2, Chemical Abstracts.
L. Capuano; P. Morsdorf; “Chemie Der 2,3-Dihydro-2,3,-Diiminofurnane”; Jul. 30, 1982; Liebigs Annalen Der Chemie; vol. 12, pp. 2178-2188.
F. Lavren et al.; Reactivity and Microbiological Activity of 2-Methyl-3-Carboethoxy-5-Pyrrolinone Derivatives; 1992; vol. 47, pp. 773-776, Pharmazie.
G. Kollenz; Synthesis of Heterocyclical Compounds; 1971; Monatshefte Chemie; vol. 102; No. 1, pp. 108-113.

Affiliated with

Also associated with

Rating

Mono- and bis-hydrazone 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 Mono- and bis-hydrazone pigments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mono- and bis-hydrazone pigments will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3687937