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DyStar

Cassulfon leuco sulfur, Hquid Dystar Germany... [Pg.171]

Formerly of BTTG/Shirley and ICI Dyes (now DyStar), Manchester, UK... [Pg.1]

Cl Disperse Yellow 42 Cl Disperse Orange 11 Cl Disperse Orange 29 Cl Disperse Violet 1 Cl Disperse Violet 31 Cl Disperse Blue 56 Cl Disperse Blue 165 Resolin Red FRL (DyStar) Resolin Yellow 5GL (DyStar) With y-cyclodextrin Cl Disperse Orange 11... [Pg.63]

Figure 12.19 Control of reactive dye fixation rate by Remazol automet (DyStar) alkali addition [151]... Figure 12.19 Control of reactive dye fixation rate by Remazol automet (DyStar) alkali addition [151]...
The Levafix E/EA/EN (DyStar) system based on computer-centred optimisation is also available [161]. Two main alkali formulations are involved ... [Pg.406]

Table 12.17 Optimised alkali recipes for Levafix (DyStar) dyes at various applied depths [161]... Table 12.17 Optimised alkali recipes for Levafix (DyStar) dyes at various applied depths [161]...
The Levafix P dyes have been replaced by the Levafix PN (DyStar) range, which is based on the 5 chloro-2-fluorO 4-methylpyrimidine system. These two systems are essentially similar, but the Levafix PN dyes have a fluorine atom as the labile entity rather than the methylsulphonyl grouping. The necessary intermediate 5-chloro-2,6-difluoro-4-methyl-pyrimidine (7.25) can be made from 4-methyl-2,5,6-trichloropyrimidine by an exchange reaction with potassium fluoride (Scheme 7.20). Condensation with the dye base (Scheme 7.21) will give a mixture of isomers, namely, the 5 chloro-6-fluoro-4-methyl (7.26) and 5-chloro-2-fluoro-4-methyl (7.27) derivatives. [Pg.373]

DyStar/BASF Technical information Bulletin, TI/T 245e, 1994. [Pg.395]

Fluorescent blue colours are less common and are usually in the bright turquoise shade area, with anthraquinones such as Cl Disperse Blue 60 or the newer methines such as Cl Disperse Blue 354 or indoanilines being the products of choice. Typical products from the ranges of DyStar and BASF (textile colours business is now part of DyStar) are given in Table 3.7. [Pg.183]

Table 3.7 Fluorescent disperse dyes from DyStar/BASF... Table 3.7 Fluorescent disperse dyes from DyStar/BASF...
Dyestuffs and pigments Cellulosic vat dye Indanthren 6,15-Dihydro-5,14,18- anthrazinetetrone Dystar, Germany... [Pg.110]

Perkin, an Englishman, working under a German professor, Hoffman, discovered the first synthetic dye, and even today the geographical focus of dye production lies in Germany (BASF, Dystar), England (Avecia), and Switzerland (Clar-iant, Ciba Specialties). Far Eastern countries, such as Japan, Korea, and Taiwan, as well as countries such as India, Brazil, and Mexico, also produce dyes. [Pg.2]

Bayer and Hoechst merge dyes businesses to form DyStar... [Pg.5]

BASF transfers dyes business into DyStar... [Pg.5]

See other pages where DyStar is mentioned: [Pg.459]    [Pg.459]    [Pg.459]    [Pg.171]    [Pg.171]    [Pg.171]    [Pg.280]    [Pg.428]    [Pg.452]    [Pg.372]    [Pg.372]    [Pg.374]    [Pg.418]    [Pg.419]    [Pg.115]    [Pg.115]    [Pg.171]    [Pg.171]    [Pg.171]    [Pg.11]    [Pg.11]    [Pg.684]    [Pg.685]    [Pg.404]    [Pg.5]    [Pg.5]    [Pg.7]   
See also in sourсe #XX -- [ Pg.404 ]

See also in sourсe #XX -- [ Pg.5 ]

See also in sourсe #XX -- [ Pg.175 ]

See also in sourсe #XX -- [ Pg.30 ]

See also in sourсe #XX -- [ Pg.205 ]



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