Works (14)

Updated: July 5th, 2023 16:03

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 n & H. Freeman n

author keywords: pigments; azomethine; azoacetoacetanilide; benzimidazolone; pyrazolone; azonaphthol; mutagenicity; benzidine; dihedral angle
UN Sustainable Development Goal Categories
Source: Web Of Science
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 n, H. Freeman n, M. Nakpathom n & J. Sokolowska*

author keywords: nonmutagenic; benzidine intermediates; dihedral angle
TL;DR: Good yields with minimal purification were obtained for certain diamines, providing potentially useful nongenotoxic intermediates in the synthesis of bisazo and bisazomethine dyes and pigments, and the corresponding bis-acetoacetamido derivatives were also nonmutagenic. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
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 n & 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 n, C. Haney n, H. Freeman n & M. Tanaka

author keywords: nonmutagenic; benzidine; FD spectra
UN Sustainable Development Goal Categories
Source: Web Of Science
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 .2. Iron complexed formazan dyes

DYES AND PIGMENTS, 30(1), 1–20.

By: J. SokolowskaGajda, H. Freeman n & A. Reife n

Source: Web Of Science
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. Sokolowskagajda, H. Freeman n & A. Reife n

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Source: Web Of Science
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. Sokolowskagajda & H. Freeman

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
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

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 n & J. Sokolowskagajda

Source: Web Of Science
Added: August 6, 2018

1990 journal article

THE SYNTHESIS OF DISPERSE AND CATIONIC DYES FROM ACID DYE STRUCTURES

DYES AND PIGMENTS, 14(1), 35–48.

By: J. Sokolowskagajda & H. Freeman n

Source: Web Of Science
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

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