Works (14)
2001 article
Synthesis and evaluation of organic pigments.
Sokolowska, J., Hinks, D., & Freeman, H. S. (2001, January 1). Dyes and Pigments.
2000 article
Synthesis and evaluation of organic pigments and intermediates. 1. Nonmutagenic benzidine analogs
Hinks, D., Freeman, H. S., Nakpathom, M., & Sokolowska, J. (2000, February 1). Dyes and Pigments.
1999 article
Developments in dyestuff chemistry
Freeman, H. S., & Sokolowska, J. (1999, June 1). Review of Progress in Coloration and Related Topics.
1999 patent
Organic pigments from twisted benzidines
Washington, DC: U.S. Patent and Trademark Office.
1998 article
Field desorption mass spectral analysis of some nonmutagenic benzidine-based pigments
Sokolowska-Gajda, J., Hinks, D., Haney, C. A., Freeman, H. S., & Tanaka, M. (1998, October 1). Dyes and Pigments.
1997 patent
Iron-complexed formazan dyes for polyamide and protein substrates
Washington, DC: U.S. Patent and Trademark Office.
1996 article
Synthetic dyes based on environmental considerations. Part 2: Iron complexes formazan dyes
Sokolowska-Gajda, J., Freeman, H. S., & Reife, A. (1996, January 1). Dyes and Pigments.
1995 journal article
Synthesizing premetallized acid dyes based on environmental considerations
Textile Chemist and Colorist, 27(2), 13.
1994 article
Synthetic Dyes Based on Environmental Considerations
Sokolowska-Gajda, J., Freeman, H. S., & Reife, A. (1994, July 1). Textile Research Journal.
1992 article
A new medium for the diazotization of 2-amino-6-nitrobenzothiazole and 2-aminobenzothiazole
Sokolowska-Gajda, J. (1992, January 1). Dyes and Pigments.
1991 journal article
Matrix selection in the FAB mass spectral analysis of synthetic dyes
Dyes and Pigments, 16(4), 317.
1990 article
Photodegradation of CI Acid Orange 60 and CI Acid Green 25 in an Amide Environment
Freeman, H. S., & Sokolowska-Gajda, J. (1990, April 1). Textile Research Journal.
1990 article
The synthesis of disperse and cationic dyes from acid dye structures
Sokolowska-Gajda, J., & Freeman, H. S. (1990, January 1). Dyes and Pigments.
1989 journal article
13C NMR analysis of some azo and anthraquinone textile dyes
Textile Chemist and Colorist, 21(4), 24.