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US 2013/0283547 A1Published application
Formulations of Fluorescent Whitening Agents in Dispersed Form
AssigneeHuntsman International LLC
InventorsSerge Gruetter, Jean-Jacques Donze, Serge Schroeder, Andrea Frey
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Abstract
The present invention relates to an aqueous dispersion containing (a) a fluorescent whitening agent, (b) a dispersing agent, (c) a β-1,3-glucan and, optionally, (d) a vat dye and the use of the aqueous dispersions for whitening synthetic fibres, in particular polyester and polyacrylonitrile.
Claims17
An aqueous dispersion containing
- (a) a fluorescent whitening agent,
- (b) a dispersing agent and
- (c) a β-1,3-glucane.
An aqueous dispersion containing
- (a) a fluorescent whitening agent,
- (b) a dispersing agent,
- (c) a β-1,3-glucane and
- (d) a vat dye.
1 more element
(canceled)
Dependencies are inferred from the claim text.