Compositions containing benzodifuranone compounds and methods fo

Details Compositions containing benzodifuranone compounds and methods fo Compositions containing benzodifuranone compounds and methods fo

1993-11-12

1995-05-09

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8576, 8578, 8636, 8638, 549299, D06P 116, C09B 6722

Patent

active

054136130

ABSTRACT:
A composition for dyeing hydrophobic materials, such as polyester fiber materials, with a clear and sharp color fastness contains at least one benzodifuranone compound represented by a formulae (I) and at least one benzodifuranone compound represented by a formula (II), wherein the weight ratio of the at least one benzodifuranone compound represented by formula (I) to the at least one benzodifuranone compound represented by formula (II) is 90:10 to 10:90.

REFERENCES:
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patent: 4872882 (1989-10-01), Hahnke et al.
patent: 4916240 (1990-04-01), Kenyon
patent: 5077416 (1991-12-01), Veda et al.
patent: 5196392 (1993-03-01), Bradbury et al.
patent: 5220040 (1993-06-01), Mather et al.
patent: 5223616 (1993-06-01), Yamamoto et al.
patent: 5286881 (1994-02-01), Sekihachi et al.

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