Bleaching and dyeing; fluid treatment and chemical modification – Process of printing permanently on substrate – other than...
Patent
1992-09-21
1995-04-04
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Process of printing permanently on substrate, other than...
8543, 8580, 8585, 8606, 8188, 8930, 8933, D06M 13322, D06P 500
Patent
active
054033586
ABSTRACT:
A color enhancing agent comprising water, urea and a quaternary ammonium compound of the Formula (1): ##STR1## wherein: R.sup.1, R.sup.2 and R.sup.3 are each independently selected from H and C.sub.1-20 -optionally substituted alkyl or alkylene;
REFERENCES:
patent: 4017256 (1977-05-01), Kogel et al.
patent: 4411665 (1983-10-01), Egli et al.
patent: 5147411 (1992-09-01), Topfl
WIPL/Derwent, Week 8329, AN 83-715231 & SU-A-956 667 7 Sep. 1982.
Derwent Abstract 86-200823/31; Jun. 1986.
The Textile Manufacturer, Mar. 1967, pp. 115-121.
Aston Sarah O.
Provost John R.
Dusheck Caroline L.
Imperial Chemical Industries plc
Lieberman Paul
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