Works (14)

2001 journal article

Synthesis and evaluation of organic pigments. 3. Studies based on nonmutagenic twisted benzidines

Dyes and Pigments, 48(1), 15–27.

By: J. Sokolowska, D. Hinks & H. Freeman

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Synthesis and evaluation of organic pigments and intermediates. 1. Nonmutagenic benzidine analogs

Dyes and Pigments, 44(3), 199–207.

By: D. Hinks, H. Freeman, M. Nakpathom & J. Sokolowska

Source: NC State University Libraries
Added: August 6, 2018

1999 review

Developments in dyestuff chemistry

[Review of ]. Review of Progress in Coloration and Related Topics, (29), 8–22.

By: H. Freeman & J. Sokolowska

Source: NC State University Libraries
Added: August 6, 2018

1999 patent

Organic pigments from twisted benzidines

Washington, DC: U.S. Patent and Trademark Office.

By: H. Freeman, D. Hinks & J. Sokolowska-Gajda

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Field desorption mass spectral analysis of some nonmutagenic benzidine-based pigments

Dyes and Pigments, 39(3), 159–171.

By: J. Sokolowska-Gajda, D. Hinks, C. Haney, H. Freeman & M. Tanaka

Source: NC State University Libraries
Added: August 6, 2018

1997 patent

Iron-complexed formazan dyes for polyamide and protein substrates

Washington, DC: U.S. Patent and Trademark Office.

By: H. Freeman, J. Sokolowska-Gajda & A. Reife

Source: NC State University Libraries
Added: August 6, 2018

1996 journal article

Synthetic dyes based on environmental considerations - part 2: Iron complexed formazan dyes

Dyes and Pigments, 30(1), 1–20.

By: H. Freeman, J. Sokolowska-Gajda & A. Reife

Source: NC State University Libraries
Added: August 6, 2018

1995 journal article

Synthesizing premetallized acid dyes based on environmental considerations

Textile Chemist and Colorist, 27(2), 13.

By: J. Sokolowska-Gajda, H. Freeman & A. Reife

Source: NC State University Libraries
Added: August 6, 2018

1994 journal article

Synthetic dyes based on environmental considerations: 1) iron complexes for protein and polyamide fibers

Textile Research Journal, 64(7), 388–396.

By: J. Sokolowska-Gajda, H. Freeman & A. Reife

Source: NC State University Libraries
Added: August 6, 2018

1992 journal article

A new medium for the diazotization of 2-amino-6-nitrobenzothiazole and 2-aminobenzothiazole

Dyes and Pigments, 20(2), 137–145.

By: J. Sokolowska-Gajda & H. Freeman

Source: NC State University Libraries
Added: August 6, 2018

1991 journal article

Matrix selection in the FAB mass spectral analysis of synthetic dyes

Dyes and Pigments, 16(4), 317.

By: H. Freeman, Z. Hao, J. Sokolowska-Gajda & R. VanBreemen

Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

Synthesis of disperse and cationic dyes from acid dye structures

Dyes and Pigments, 14, 35.

By: J. Sokolowska-Gajda & H. Freeman

Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

The photodegradation of CI acid orange 60 and CI acid green 25 in an amide environment

Textile Research Journal, 60(4), 221–227.

By: H. Freeman & J. Sokolowska-Gajda

Source: NC State University Libraries
Added: August 6, 2018

1989 journal article

13C NMR analysis of some azo and anthraquinone textile dyes

Textile Chemist and Colorist, 21(4), 24.

By: H. Freeman, J. SokolowskaOGajda & Z. Hao

Source: NC State University Libraries
Added: August 6, 2018